Annual Groundwater Monitoring Report Mason County Landfill(Parametrix 1991) and the 1988 monitoring summary report by Hart Crowser (1989). Annual groundwater monitoring reports have

2015 Annual Groundwater Monitoring ReportMason County Landfill

Prepared for Mason County Department of Utilities

and Waste Management

November 2015

Prepared by

November 2015 │ 555‐1682‐042 (04/03)

2015 Annual Groundwater Monitoring Report Mason County Landfill

Prepared for

Mason County Department of Utilities and Waste Management 410 N. 4th Street P.O. Box 578 Shelton, Washington 98584

Prepared by

Parametrix 719 2nd Avenue, Suite 200 Seattle, WA 98104 T. 206.394.3700 F. 1.855.542.6353 www.parametrix.com

http://www.parametrix.com/

CITATION

.

Parametrix. 2015. 2015 Annual Groundwater Monitoring Report Mason County Landfill. Prepared by Parametrix, Seattle,

Washington. November 2015.


Mason County Department of Utilities and Waste Management

November 2015 │ 555‐1682‐042 (04/03) i

TABLE OF CONTENTS 1. INTRODUCTION .......................................................................................................................... 1‐1

1.1 BACKGROUND ............................................................................................................................... 1‐1

1.2 GEOLOGY AND HYDROGEOLOGY .................................................................................................. 1‐2

2. MONITORING PROGRAM ............................................................................................................ 2‐1

2.1 SAMPLING LOCATIONS AND FREQUENCY .................................................................................... 2‐1

2.2 ANALYTICAL PARAMETERS ............................................................................................................ 2‐1

3. GROUNDWATER FLOW DIRECTION ............................................................................................. 3‐1

3.1 GROUNDWATER LEVELS ............................................................................................................... 3‐1

3.2 GROUNDWATER FLOW DIRECTION AND RATE ............................................................................. 3‐1

4. ANALYTICAL RESULTS.................................................................................................................. 4‐1

4.1 DATA VALIDATION ........................................................................................................................ 4‐1

4.2 COMPARISON TO GROUNDWATER QUALITY STANDARDS ........................................................... 4‐1 4.2.1 On‐Site Wells .................................................................................................................... 4‐1 4.2.2 Off‐Site Well ..................................................................................................................... 4‐1

4.3 GROUNDWATER QUALITY TRENDS ............................................................................................... 4‐2 4.3.1 Time Series Plots .............................................................................................................. 4‐3 4.3.2 Statistical Analysis of Trends ............................................................................................ 4‐3

5. CONCLUSIONS AND RECOMMENDATIONS .................................................................................. 5‐1

5.1 CONCLUSIONS ............................................................................................................................... 5‐1

5.2 RECOMMENDATIONS ................................................................................................................... 5‐1

6. REFERENCES ............................................................................................................................... 6‐1

APPENDICES

A Tabulated 2015 Groundwater Monitoring Results, Inorganic and Field Parameters

B Tabulated 2015 Groundwater Monitoring Results, Volatile Organic Compounds

C July 2015 Laboratory Report and Chain‐of‐Custody Form

D Laboratory Results for Well MW‐6

E Groundwater Quality Trends

2015 Annual Groundwater Monitoring Report Mason County Landfill Mason County Department of Utilities and Waste Management

TABLE OF CONTENTS (CONTINUED)

ii November 2015 │ 555‐1682‐042 (04/03)

LIST OF FIGURES

1 Mason County Landfill, Site Vicinity Map with Monitoring Well Locations .............................. 1‐3

2 Mason County Landfill, Groundwater Potentiometric Surface Map, July 8, 2015 .................... 3‐2

LIST OF TABLES

1 Summary of Analytical Parameters — Mason County Landfill 2015 Groundwater Monitoring ................................................................................................................................. 2‐2

2 Summary of 2015 Groundwater Elevations, Mason County Landfill ......................................... 3‐1

3 Summary of Groundwater and Drinking Water Quality Criteria Exceedances, Mason County Landfill 2015 Groundwater Monitoring ........................................................................ 4‐2



November 2015 │ 555‐1682‐042 (04/03) iii

ACRONYMS AND ABBREVIATIONS ARI Analytical Resources, Inc.

GWQS Groundwater quality standards

MCDHS Mason County Department of Health Services

MCL Maximum Contaminant Level

MSL mean sea level

QA/QC Quality Assurance/Quality Control

RPDs relative percent differences

TOC total organic carbon

WDOC Washington State Department of Corrections

WAC Washington Administrative Code



November 2015 │ 555‐1682‐042 (04/03) 1‐1

1. INTRODUCTION This report presents data from the July 2015 event at the Mason County Landfill, and presents recommendations for future groundwater monitoring. Annual reporting of groundwater monitoring data is required under the General Facility Requirements of Chapter 173‐304 WAC, Minimum Functional Standards for Solid Waste Handling, and the Solid Waste Handling Facility Closure/Post‐Closure Permit issued by the Mason County Department of Health Services (MCDHS).

1.1 Background The Mason County Landfill is located near Shelton in Mason County, Washington (Section 4, Township 20 North, Range 4 West). The site address is 501 West Eells Hill Road, Shelton, Washington. The facility is located in a sparsely populated area used primarily for tree farming. Two private properties, the Culver (formerly Ruggle) residence and the Shelton Auto Yard, are located within 1 mile of the facility.

The 8‐acre landfill is situated within a 77‐acre property and was the primary municipal solid waste disposal facility for Mason County from the early 1970s until the summer of 1993, when closure construction began. A solid waste transfer station is currently operating at the facility. Other features shown on the vicinity map (Figure 1) include two former septage disposal areas and two older landfill areas where waste was placed historically. Material from the septage disposal areas was excavated and stockpiled at the facility in 1990. Closure activities were completed in 1993 and consisted of capping, implementing surface water controls, and constructing a gas extraction system.

The Washington State Department of Corrections (WDOC) has operated a wastewater spray field on the property south of the landfill since 1999. The WDOC conducts quarterly groundwater monitoring at four wells including landfill wells MW‐6 and MW‐9, and sampling is currently conducted by Shelton Wastewater Treatment Plant personnel. Well MW‐6 is upgradient from the spray field, and well MW‐9 is downgradient from the spray field. Sampling of well MW‐6 by the County has been discontinued as recommended in the 2005 Annual Report (Parametrix 2005).

Groundwater monitoring wells MW‐1B, MW‐2B, MW‐3B, MW‐4, and MW‐5B were installed in 1986 and 1987, and wells MW‐6 through MW‐10 were installed in 1991. The “B” suffix is applied to wells where previous test borings were drilled at the same location. Routine groundwater monitoring was first conducted at the landfill during 1988 by Hart Crowser, and has continued to the present.

The Culver (formerly Ruggle) and Auto Yard domestic wells were sampled periodically during the 1980s, and were part of the routine monitoring program beginning in November 1989 (Ruggle) and February 1990 (Auto Yard). On‐site water supply wells TH‐1S and TH‐1D were first monitored in 1975; monitoring of these wells was discontinued after the first quarter of 1995 per approval of the MCDHS (1996).

As a result of recommendations made in the 2002 annual report (Parametrix 2003), several changes were made to the monitoring program with the approval of the Mason County Department of Health Services (MCDHS 2003), including discontinuation of sampling at well MW‐9 and the Auto Yard well. In addition, sampling of well MW‐2B was discontinued beginning in 2008 per recommendations presented in the 2006 Annual Report (Parametrix 2006) with approval of the MCDHS (MCDHS 2007).

Information pertaining to samples collected prior to 1988 is included in the landfill closure plan (Parametrix 1991) and the 1988 monitoring summary report by Hart Crowser (1989). Annual groundwater monitoring reports have been prepared by Parametrix since 1991.


1‐2 November 2015 │ 555‐1682‐042 (04/03)

The 2013 Annual Monitoring Report (Parametrix 2015) recommended reducing the sampling locations to include upgradient well MW‐4 and downgradient wells located at the point of compliance (MW‐3B, MW‐8, and MW‐10), and reducing the sampling frequency with the next sampling event to be conducted in Spring 2015.

1.2 Geology and Hydrogeology The region is underlain by a thick sequence of unconsolidated glacial and non‐glacial Pleistocene deposits. The deposits typically consist of interbedded layers of glacial outwash sands and gravels, till, and occasional interglacial fluvial and lacustrine deposits.

The site is underlain by outwash sands and gravels to a depth of approximately 70 ft. A fine‐grained deposit consisting of silt with some fine sand and clay is present beneath the outwash to depths of up to 116 ft below ground surface. These units have been referred to as Unit A and Unit B, respectively, in previous site reports (Parametrix 1991). An unconsolidated sandy gravel deposit (Unit C) underlies Unit B and extends to at least 180 ft below ground surface at the landfill. Bedrock conditions are unknown, but not considered significant to the hydrogeologic conditions at the site.

The Unit A outwash deposits form the uppermost hydrostratigraphic unit at the site. Groundwater is present in Unit A under unconfined conditions at a depth of less than 50 ft below ground surface; groundwater is also present in Unit C under confined conditions. Regional groundwater flow generally follows the topography toward surface water discharge points. In the vicinity of the landfill, the groundwater flow direction in Unit A is to the south‐southeast toward Goldsborough Creek (Parametrix 1991). No information regarding the groundwater flow direction in Unit C is available.

Monitoring wells MW‐1B through MW‐10 and supply well TH‐1S are screened in the uppermost aquifer (Unit A); supply well TH‐1D is screened in an underlying aquifer (Unit C). The depths and screened intervals of the off‐site water supply wells (Culver wells and Auto Yard well) are unknown, but these wells are assumed to be completed in Unit A.

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November 2015 │ 555‐1682‐042 (04/03) 2‐1

2. MONITORING PROGRAM

2.1 Sampling Locations and Frequency The 2015 groundwater monitoring at the Mason County Landfill was conducted in accordance with the recommendations made in the 2013 Annual Report (Parametrix 2015) that included sampling of upgradient well MW‐4, downgradient wells located at the point of compliance (MW‐3B, MW‐8, and MW‐10), and the domestic Culver well.

The locations of the on‐site and off‐site wells used for groundwater monitoring and water level measurements at the Mason County Landfill are shown on Figure 1. MW‐4 is the upgradient monitoring well, and MW‐2B and MW‐6 are located downgradient from the former septage lagoon. Other on‐site monitoring wells are located downgradient from the closed landfill and/or older landfilling locations. Wells MW‐1B, MW‐2B, MW‐3B, MW‐5B, MW‐8, and MW‐10 are located at the perimeter of the landfill property, and wells MW‐1B, MW‐3B, MW‐8, and MW‐10 are located downgradient of the closed landfill area at the point of compliance.

Sampling of well MW‐6 by the County has been discontinued as recommended in the 2005 Annual Report (Parametrix 2005). Instead, available monitoring data collected as part of the WDOC wastewater spray field monitoring program are attached to this report (Appendix D). The annual event that includes testing for metals is conducted in March.

The 2015 sampling event was conducted on July 8 by Parametrix staff. Samples were collected from monitoring wells MW‐3B, MW‐8, and MW‐10 and at the Culver well. Sampling at upgradient well MW‐4 was attempted but was not successful due to a broken pump assembly. Duplicate samples (designated MW‐11) were collected from well MW‐3B for quality control purposes.

Monitoring wells were purged and sampled using dedicated Hydrostar® pumps. The domestic well (Culver new well) was sampled from an outdoor spigot. Groundwater sampling locations and procedures are described further in the Mason County Sanitary Landfill Final Closure Plan (Parametrix 1991).

2.2 Analytical Parameters Groundwater samples were analyzed for the Chapter 173‐304 WAC parameters required by the current Solid Waste Handling Facility Closure/Post‐Closure Permit. In addition, groundwater samples were analyzed for dissolved arsenic and volatile organic compounds, which have been detected historically in groundwater at the facility. Analytical parameters analyzed in all wells are summarized in Table 1. Samples were submitted to Analytical Resources, Inc. (ARI) in Seattle, Washington for chemical analysis.


2‐2 November 2015 │ 555‐1682‐042 (04/03)

Table 1. Summary of Analytical Parameters — Mason County Landfill 2015 Groundwater Monitoring

Chapter 173‐304 WAC Parameters (Solid Waste Handling Facility Permit):

Field Parameters:

Temperature pH Specific Conductivity

Conventionals:

Chemical Oxygen Demand Nitrate as Nitrogen Chloride

Ammonia as Nitrogen Total Organic Carbon Sulfate

Nitrite as Nitrogen

Metals (dissolved):

Iron Manganese Zinc

Other Parameters

Metals (dissolved):

Arsenic

Organics:

Volatile Organic Compounds



November 2015 │ 555‐1682‐042 (04/03) 3‐1

3. GROUNDWATER FLOW DIRECTION

3.1 Groundwater Levels Water level data were collected at all wells (measurements at the Culver well are collected from the older well because the new well cannot be accessed for water level measurements) and are summarized in Table 2.

Table 2. Summary of July 2015 Groundwater Elevations, Mason County Landfill

Well Number

Reference Elevation Top of PVC (ft MSL)

Groundwater Elevation (feet MSL)

July 8, 2015

MW‐1B 290.82 266.93

MW‐2B 307.10 267.11

MW‐3B 306.37 266.82

MW‐4 312.01 268.41

MW‐5B 305.54 267.03

MW‐6 311.21 267.94

MW‐7 309.77 267.42

MW‐8 306.23 266.97

MW‐9 306.43 266.76

MW‐10 306.74 266.81

Culver (old well) 283.00 265.11

3.2 Groundwater Flow Direction and Rate Potentiometric surface contour maps were prepared using data collected during the July 2015 monitoring event and are presented in Figure 2. As previously observed, the groundwater flow direction was to the east‐southeast. The groundwater gradient (between MW‐4 and MW‐8) was approximately 0.0008 ft/ft. Using the observed gradient, the rate of groundwater flow is estimated at between 5 and 10 ft per day. This estimate was calculated using measured hydraulic conductivity values ranging from about 2,100 ft/day to 2,400 ft/day (Parametrix 1991) and estimated effective porosities for sand and gravel ranging from 20 to 35 percent (Freeze and Cherry 1979).



November 2015 │ 555‐1682‐042 (04/03) 4‐1

4. ANALYTICAL RESULTS Analytical results for the 2015 groundwater monitoring are summarized in Appendix A (inorganic and field parameters) and Appendix B (volatile organic compounds). The laboratory report and chain‐of‐custody form for the July sampling event are presented in Appendix C. Appendix D presents monitoring data available beginning in 2014 for well MW‐6 provided by the Shelton Wastewater Treatment Plant.

4.1 Data Validation Parametrix conducted a Quality Assurance/Quality Control (QA/QC) review of the laboratory data. The QA/QC review included a complete check of holding times, field duplicate results, and blank results. The laboratory QC internal standard data were also reviewed, including matrix spikes, matrix spike duplicates, surrogate recoveries, and laboratory control samples. No qualifiers were added to the data as a result of this review.

4.2 Comparison to Groundwater Quality Standards Analytical results were evaluated by comparison to the Washington State groundwater standards (GWQSs; WAC 173‐200) and to the state Maximum Contaminant Levels for drinking water (MCLs; WAC 246‐290). Concentrations that were above water quality standards are summarized in Table 3 and discussed in the following sections. Those standards designated primary and carcinogen are potential risks to human health. Secondary standards are based on other factors including odor, taste, and color.

4.2.1 On‐Site Wells The secondary standards for manganese were exceeded in wells MW‐3B and MW‐8, but were below the standards in further downgradient well MW‐10. pH concentrations were below the range of the GWQS, as typically observed, and are believed to reflect naturally occurring conditions (Parametrix 1991). No volatile organic compounds were detected.

4.2.2 Off‐Site Well In the Culver domestic well, the results with the exception of pH met the primary and secondary GWQSs and MCLs. No volatile organic compounds were detected.


4‐2 November 2015 │ 555‐1682‐042 (04/03)

Table 3. Summary of Groundwater and Drinking Water Quality Criteria Exceedances, Mason County Landfill 2015 Groundwater Monitoring

Secondary Contaminants Carcinogens

pH

(units) Dissolved Iron

(mg/L) Dissolved Manganese

(mg/L) Dissolved Arsenic

(mg/L)

GWQS 6.5‐8.5 0.3 0.05 0.00005

MCL 0.3 0.05 0.01

ON‐SITE WELLS Upgradient Well MW‐4 NS NS NS NS Landfill Monitoring Wells

MW‐3B 5.47 ‐‐ 0.543 ‐‐ MW‐8 5.50 ‐‐ 0.214 ‐‐ MW‐10 5.58 ‐‐ ‐‐ ‐‐ OFF‐SITE WELLS

Culver (new well) 5.85 ‐‐ ‐‐ ‐‐

GWQS = Groundwater quality standards (Chapter 173‐200 WAC)

MCL = Maximum contaminant level for drinking water (Chapter 246‐290 WAC) ‐‐ Criteria not exceeded NS = well not sampled due to pump malfunction

4.3 Groundwater Quality Trends The effect of landfill closure on groundwater quality was evaluated using time‐series plots and the Mann‐Kendall and Sen’s slope statistical tests. This evaluation was previously presented in the Annual Report for 2013 (Parametrix 2015), and has been updated to incorporate the results of the July 2015 sampling event.

The evaluation was conducted for indicator parameters (dissolved arsenic, chloride, COD, specific conductivity, dissolved iron, dissolved manganese, ammonia, nitrate, nitrite, pH, sulfate, TOC, and dissolved zinc), and volatile organic compounds (vinyl chloride and tetrachloroethene) in the upgradient monitoring well (MW‐4) and seven downgradient monitoring wells (wells MW‐1B, MW‐3B, MW‐5B, MW‐7, MW‐8, MW‐10, and Culver). A time‐series plot is also presented for the volatile organic compound carbon tetrachloride for upgradient well MW‐4 and downgradient wells MW‐1B, MW‐2B, and MW‐6. Carbon tetrachloride has not been detected in any other wells at the site and was believed historically to be related to impacts from former septage application areas of the site (see Figure 1).

4.3.1 Time Series Plots Time‐series plots and trend analyses are presented in Appendix E and summarized in the following sections.

4.3.1.1 Indicator Parameters Overall decreasing trends in the concentrations of indicator parameters continued to be observed since landfill closure in 1993. Concentrations remained generally highest directly downgradient of the landfill at well MW‐7 and decreased with distance from the landfill in further downgradient monitoring wells on the landfill property (wells MW‐3B, MW‐8 and MW‐10). Concentrations of zinc in the Culver well show



November 2015 │ 555‐1682‐042 (04/03) 4‐3

more variability and are typically slightly higher than the concentrations in the landfill monitoring wells. It is likely that the zinc concentrations observed in the Culver well are related to factors other than landfill impacts. Actual concentrations of zinc in the Culver well (all below 0.1 mg/L) are substantially below the secondary MCL and GWQS criterion of 5 mg/L.

4.3.1.2 Volatile Organic Compounds Vinyl chloride has not been detected in well MW‐7 since the second quarter of 2001, in wells MW‐3B and MW‐8 since 1998, and in well MW‐10 since 1995. Carbon tetrachloride has not been detected in any well since 2005.

4.3.2 Statistical Analysis of Trends Potential trends in the groundwater data were evaluated using the Mann‐Kendall test for trend and Sen’s nonparametric estimator of slope (Gibbons 1994; Gilbert 1987, USEPA 2009). These tests are well suited to environmental data because there are no distributional assumptions, and missing data (non‐detects) or irregularly spaced measurement periods are permitted. The Mann‐Kendall test was used to identify whether or not a trend exists, and then the Sen’s slope test was used to determine how steeply the concentration levels are changing.

Trend analyses were conducted using all data measured at the Mason County Landfill monitoring wells between November 1991 and July 2015. In addition, trend analyses were conducted using data from the latest eight consecutive sampling events for each well as recommended in Ecology’s guidance document “Preparing for Termination of Post‐Closure Activities at Landfills Closed Under Chapter 173‐304 WAC.” (Ecology 2011, 2015). The latest eight events for wells, except MW‐4, MW‐1B, and MW‐5B started with September 2010 and ended with July 2015. MW‐4 started with March 2010 because no data were collected in July 2015 due to pump malfunction, and MW‐1B and MW‐5B started with February 2006 because those wells were only sampled during the spring event through 2013.

All non‐detected values were given a value equal to one half the reporting limit (Gilbert 1987, Gibbons 1994). The results of the trend analyses are presented in Appendix E.

4.3.2.1 Mann‐Kendall Tests The nonparametric Mann‐Kendall test evaluates the significance of temporal trends at the 95 percent confidence level. A negative value for the Mann Kendall S statistic implies that a majority of the differences between earlier and later values are negative, suggestive of a decreasing trend. An S value near zero indicates a roughly equal number of positive and negative differences. This would be expected if the measurements were randomly fluctuating about a constant mean with no apparent trend.

4.3.2.2 Sen’s Slope Tests The Sen’s slope test is a nonparametric procedure used to estimate the true slope of the data. The advantage of the Sen’s slope test over linear regression methods is that it is not greatly affected by gross data errors or outliers, and can be computed when data are missing.


4‐4 November 2015 │ 555‐1682‐042 (04/03)

4.3.2.3 Summary of Statistical Results For all data collected since November 1991, the results of the combined Mann‐Kendall tests and Sen’s slope tests (see Appendix E) indicate statistically significant downward trends or no trend for all parameters in both upgradient and downgradient wells, except for the following cases:

Upward trends in dissolved iron and dissolved zinc in upgradient well MW‐4 and several of the downgradient wells. It is likely that the upward trends calculated for these parameters are due to historical increases in reporting limits since there are mostly non‐detected values in the wells with upward trends.

Upward trend in sulfate in downgradient well MW‐7. The sulfate trends is not believed to represent landfill impacts since there is a high degree of variability in sulfate concentrations across the site and there was no trend in the MW‐7 sulfate data over the latest eight events (see subsequent section). Actual concentrations in MW‐7 (all below 15 mg/L) are substantially below the secondary criterion of 250 mg/L.

Upward trend in nitrate in upgradient well MW‐4.

Downward trend in pH in all wells, both upgradient and downgradient. Since the trend also occurred in the upgradient well, the downward trend in pH appears to indicate a site‐wide or regional trend.

For the latest eight consecutive sampling events, the results of the combined Mann‐Kendall and Sen’s slope tests indicate no trend or statistically significant downward trends for all parameters in both upgradient and downgradient wells, except for the following cases:

Upward trend for nitrate in upgradient well MW‐4 and downgradient well MW‐3B. Nitrate also showed a significant upward trend in upgradient well MW‐4 using all data, likely reflecting a site‐wide or regional trend. Actual concentrations in both these wells (all below 0.4 mg/L) are substantially below the criterion of 10 mg/L.

Downward trend for pH in downgradient well MW‐3B and Culver well. The downward trend in pH likely indicates a site‐wide or regional trend since there were significant downward trends in all site wells including upgradient well MW‐4 when all data were considered.

The results of trend analyses indicate there were no statistically significant upward trends in downgradient monitoring wells over the most recent eight events, or in any well located downgradient from the closed landfill at the point of compliance for all data measured during the post‐closure period between November 1991 and July 2015. The only exceptions were cases where there was also a significant upward trend (or downgradient trend in the case of pH) in the upgradient monitoring well indicating either the presence of a site‐wide or regional trend, or increasing reporting limits over time.



November 2015 │ 555‐1682‐042 (04/03) 5‐1

5. CONCLUSIONS AND RECOMMENDATIONS

5.1 Conclusions The 1993 closure of the waste disposal areas was designed to reduce leachate generation and, therefore, reduce groundwater impacts. The 2015 monitoring results indicate these reductions continue to occur since groundwater quality impacts from the former landfill are generally decreasing over time.

The extent of groundwater impacts is largely confined to the area immediately downgradient from the landfill at well MW‐7, and to a lesser extent at further downgradient wells MW‐3B and MW‐8. Vinyl chloride has not been detected in any well since 2001.

In monitoring wells located downgradient from the closed landfill at the point of compliance (MW‐1B, MW‐3B, MW‐8, and MW‐10), the only parameter that exceeds the MCL or GWQS criteria (other than pH which is believed to be naturally occurring) is dissolved manganese in wells MW‐3B and MW‐8. The GWQS criterion for manganese is the same as the MCL which is not based on human health but is established as a guidance to assist public water systems to manage drinking water for aesthetic considerations such as taste, color, and odor. Manganese concentrations were below the GWQS criteria in further downgradient monitoring well MW‐10 and the Culver domestic well. Over the last five years of monitoring, none of the landfill monitoring wells have exceeded the Model Toxics Control Act Method B criteria for manganese (2.2 mg/L) that is based on human health criteria.

There were no exceedances of GWQS criteria in the domestic Culver well located approximately 1,400 ft from the landfill property boundary. No volatile organic compounds were detected in the Culver well in 2015.

The information presented in this report documents that a clear reduction in concentrations of landfill indicator parameters has occurred since landfill closure in 1993. The trend analyses indicate either no trend or a statistically significant downward trend for all parameters in wells located at the point of compliance, both since landfill closure and over the last eight sampling events. The only exceptions were cases where there was also a significant upward trend (or downgradient trend in the case of pH) in the upgradient monitoring well indicating either the presence of a site‐wide or regional trend, or increasing reporting limits over time.

5.2 Recommendations The Mason County Landfill closed in 1993, and the 20‐year post‐closure period was completed with the fall 2013 monitoring event. A post‐closure care summary report will be prepared summarizing relevant environmental information and evaluating the stability of the landfill in accordance with the Ecology guidance document “Preparing for Termination of Post‐Closure Activities at Landfills Closed Under Chapter 173‐304 WAC.” In addition to summarizing the status of the groundwater monitoring as presented in this report, the post‐closure care summary report will provide an evaluation of and recommendations for other environmental systems that prevent or monitor releases to the environment including the cover system and the gas collection and monitoring system.

Continued groundwater monitoring of selected monitoring wells at a reduced frequency is recommended to verify that post‐closure groundwater quality continues to be stable or improving, and to meet Ecology and MCDHS requirements.


5‐2 November 2015 │ 555‐1682‐042 (04/03)

The following are recommendations for the Mason County Landfill groundwater monitoring system:

Inspect monitoring wells annually to ensure they are covered and locked.

Collect samples of groundwater in two years (spring 2017) from upgradient well MW‐4, wells downgradient from the closed landfill located at the point of compliance (MW‐3B, MW‐8, and MW‐10) and from the domestic Culver well. Analyze the samples for the parameters listed in Table 1.

Based on the results of the spring 2017 groundwater sampling, make recommendations regarding future groundwater monitoring.



November 2015 │ 555‐1682‐042 (04/03) 6‐1

6. REFERENCES

Freeze, R.A. and J.L. Cherry. 1979. Prentice‐Hall, Inc. Englewood Cliffs, New Jersey, 604p.

Gibbons, R.D. 1994. Statistical Methods for Groundwater Monitoring. John Wiley and Sons, Inc. New York

Gilbert, R.O. 1987. Statistical Methods for Environmental Pollution Monitoring. Van Nostrand Reinhold. New York

Hart Crowser. 1989. Groundwater Monitoring Summary Report for 1988, Mason County Landfill, Mason County, Washington. Prepared for Mason County Department of General services. March 24, 1989. Seattle, Washington.

Mason County Department of Health Services (MCDHS). 1996. Letter from Mason County Department of Health Services to Parametrix, Inc. May 7, 1996.

Mason County Department of Health Services (MCDHS). 2003. Letter from Mason County Department of Health Services to Mason County Department of Utilities and Waste Management. April 8, 2003.

Mason County Department of Health Services (MCDHS). 2007. Email from Rose Swier, Environmental Health Specialist III, to David Baker, Mason County Department of Utilities and Waste Management, May 23, 2007.

Parametrix, Inc. 1991. Mason County Sanitary Landfill Final Closure Plan. Prepared for Mason County Department of General Services. April 1991. Seattle, Washington.

Parametrix, Inc. 2003. 2002 Groundwater Monitoring Annual Report, Mason County Landfill. Prepared for Mason County Department of Utilities and Waste Management. February 2003.

Parametrix, Inc. 2005. 2005 Groundwater Monitoring Annual Report, Mason County Landfill. Prepared for Mason County Department of Utilities and Waste Management. December 2005.

Parametrix, Inc. 2006. 2006 Groundwater Monitoring Annual Report, Mason County Landfill. Prepared for Mason County Department of Utilities and Waste Management. December 2006.

Parametrix, Inc. 2015. 2013 Groundwater Monitoring Annual Report, Mason County Landfill. Prepared for Mason County Department of Utilities and Waste Management. June 2015.

U.S. Environmental Protection Agency (USEPA). 2009. Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities – Unified Guidance. March.

Washington State Department of Ecology (Ecology). 2011. Preparing for Termination of Post‐Closure Activities at Landfills Closed Under Chapter 173‐304 WAC. Publication 11‐07‐006.

Washington State Department of Ecology (Ecology). 2015. Addendum to Preparing for Termination of Post‐Closure Activities at Landfills Closed Under Chapter 173‐304 WAC.

Appendix A Tabulated 2015 Groundwater Monitoring Results,

Inorganic and Field Parameters

Tab

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EN

TIO

NA

LS

Chl

orid

em

g/L

250

**25

0**

2.0

2.0

- -2.

32.

12.

2N

-Am

mon

iam

g-N

/L0.

027

0.02

9- -

0.08

00.

018

0.01

4N

-Nitr

ate

mg-

N/L

10*

10*

0.16

40.

188

- -0.

319

0.35

50.

330

N-N

itrite

mg-

N/L

1*

<0.0

10<0

.010

- -<0

.010

<0.0

10<0

.010

Nitr

ate

+ N

itrite

mg-

N/L

0.16

40.

188

- -0.

319

0.35

50.

330

Sul

fate

mg/

L25

0**

250

**2.

22.

6- -

2.8

2.6

2.9

Che

mic

al O

xyge

n D

eman

dm

g/L

<10.

0<1

0.0

- -<1

0.0

<10.

0<1

0.0

Tota

l Org

anic

Car

bon

mg/

L<0

.50

0.53

- -<0

.50

0.58

<0.5

0

ME

TA

LS

Ars

enic

(Dis

solv

ed)

mg/

L0.

01*

0.00

005

***

<0.0

002

<0.0

002

- -<0

.000

2<0

.000

2<0

.000

2Iro

n (D

isso

lved

)m

g/L

0.3

**0.

3**

<0.0

50<0

.050

- -<0

.050

<0.0

50<0

.05

Man

gane

se(D

isso

lved

)m

g/L

0.05

**0.

05**

0.54

30.

561

- -0.

214

<0.0

01<0

.001

Zinc

(Dis

solv

ed)

mg/

L5

**5

**<0

.010

<0.0

10- -

<0.0

10<0

.010

0.02

0

No

tes: - -

= N

ot M

easu

red

MC

L=

Max

imum

Con

tam

inan

t Lev

el fo

r drin

king

wat

er (W

AC

246

-290

)G

WQ

S=

Was

hing

ton

Sta

te G

roun

dwat

er S

tand

ards

(WA

C 1

73-2

00)

= D

oes

not m

eet s

tand

ard

*=

Prim

ary

Con

tam

inan

t Crit

eria

**=

Sec

onda

ry C

onta

min

ant C

riter

ia**

*=

Car

cino

gen

Con

tam

inan

t Crit

eria

Cul

ver:

Wat

er le

vel m

easu

red

in o

ld w

ell,

sam

ple

colle

cted

from

new

wel

l.

GW

QS

Mas

on C

ount

y La

ndfil

l55

5-16

82-0

428/

5/20

15Ju

ly 2

015

GW

Dat

a.xl

sx

Appendix B Tabulated 2015 Groundwater Monitoring Results,

Volatile Organic Compounds

Table B-1. Groundwater Monitoring Results for Organic Parameters, July 8, 2015, Mason County Landfill

MW-3B MW-11 MW-8 MW-10 Culver Trip Blank

Analyte Units MCL (MW-3B Dup)(formerly Ruggle)

VOLATILE ORGANICSChloromethane µg/L <0.50 <0.50 <0.50 <0.50 <0.50 <0.50Bromomethane µg/L <1.0 <1.0 <1.0 <1.0 <1.0 <1.0Vinyl Chloride µg/L 2 * 0.02 *** <0.020 <0.020 <0.020 <0.020 <0.020 <0.020Chloroethane µg/L <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Methylene Chloride µg/L 5 * 5 *** <1.0 <1.0 <1.0 <1.0 <1.0 <1.0Acetone µg/L <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Carbon Disulfide µg/L <0.20 <0.20 <0.20 <0.20 <0.20 <0.201,1-Dichloroethene µg/L 7 * <0.20 <0.20 <0.20 <0.20 <0.20 <0.201,1-Dichloroethane µg/L 1 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.20trans-1,2-Dichloroethene µg/L 100 * <0.20 <0.20 <0.20 <0.20 <0.20 <0.20cis-1,2-Dichloroethene µg/L 70 * <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Chloroform µg/L 100 *THM 7 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.201,2-Dichloroethane µg/L 5 * 0.5 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.202-Butanone µg/L <5.0 <5.0 <5.0 <5.0 <5.0 <5.01,1,1-Trichloroethane µg/L 200 * 200 * <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Carbon Tetrachloride µg/L 5 * 0.3 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Vinyl Acetate µg/L <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Bromodichloromethane µg/L 100 *THM 0.3 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.201,2-Dichloropropane µg/L 5 * 0.6 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.20cis-1,3-Dichloropropene µg/L <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Trichloroethene µg/L 5 * 3 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Dibromochloromethane µg/L 100 *THM <0.20 <0.20 <0.20 <0.20 <0.20 <0.201,1,2-Trichloroethane µg/L 5 * <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Benzene µg/L 5 * 1 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.20trans-1,3-Dichloropropene µg/L <0.20 <0.20 <0.20 <0.20 <0.20 <0.202-Chloroethylvinylether µg/L <1.0 <1.0 <1.0 <1.0 <1.0 <1.0Bromoform µg/L 100 *THM 5 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.204-Methyl-2-Pentanone µg/L <5.0 <5.0 <5.0 <5.0 <5.0 <5.02-Hexanone µg/L <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Tetrachloroethene µg/L 5 * 0.8 *** <0.20 <0.20 <0.20 <0.20 <0.20 <0.201,1,2,2-Tetrachloroethane µg/L <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Toluene µg/L 1,000 * <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Chlorobenzene µg/L 100 * <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Ethylbenzene µg/L 700 * <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Styrene µg/L 100 * <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Trichlorofluoromethane µg/L <0.20 <0.20 <0.20 <0.20 <0.20 <0.201,1,2-Trichlorotrifluoroethane µg/L <0.20 <0.20 <0.20 <0.20 <0.20 <0.20m,p-Xylene µg/L 10,000 *XYL <0.40 <0.40 <0.40 <0.40 <0.40 <0.40o-Xylene µg/L 10,000 *XYL <0.20 <0.20 <0.20 <0.20 <0.20 <0.20

NOTES: - - = Not MeasuredMCL = Maximum Contaminant Level for drinking water (WAC 246-290)

GWQS = Washington State Groundwater Standards (WAC 173 - 200)= Does not meet standard

* = Primary Contaminant Criteria** = Secondary Contaminant Criteria

*** = Carcinogen Contaminant CriteriaTHM = Total trihalomethanes cannot exceed 100 µg/LXYL = Total xylenes cannot exceed 10,000 µg/L

VOC detections shown in bold

GWQS

Mason County Landfill 555-1682-042

8/5/2015July 2015 GW Data.xlsx

Appendix C July 2015 Laboratory Report and

Chain‐of‐Custody Form

@l*?J#:f si' ffff i II?; 1 n cot P o rated

21 July 2015

Lisa GilbertParametrix, lnc.719 2nd Avenue, Suite 200Seattle, WA 98104

RE: Project: 555-1582-042, Mason County LFARlJob No. AlXl

Dear Lisa:

Please find enclosed the original Chain of Custody (COC) records and the final results forthe samples for the project referenced above. Analytical Resources, lnc. accepted fivewater samples and one trip blank in good condition on July 8, 2015. lt was noted uponsample receipt that the trip blank was not listed on the COC. The samples were analyzedfor VOAs, vinyl chloride by GC/MS-SIM, selected general chemistry parameters anddissolved metals as requested.

The percent recoveries for the surrogate, d4-1,2-dichlorothane, were high following the8260-VOC analyses of several of these samples. Since no target compounds weredetected in any of these samples, the high bias does not compromise and LOQ. Nocorrective actions were taken.

Matrix spikes (MSs) and matrix spike duplicates (MSDs) were prepared and analyzed for8260-VOCs in conjunction with sample MW-38 and MW-1 1. The percent recoveries forseveral compounds were high following the analyses of both MS/MSD pairs. Since notarget compounds were detected in any sample associated with these MSIMSD, the highbias does not compromise and LOQ. No corrective actions were taken.

There were no further problems with these analyses.

A copy of these reports and all raw data will remain on file at ARl. lf you have questions,or require further information, please contact me at your convenience.

Sincerely,

ANALYTICAL RESOURCES, INC.

')1 , -\- -'./ / (-b '-( /)rt;,/ --- \ tv-vMArk D. HarrisProject Manager206/695-6210<[email protected]>

Enclosures

cc: File AlXl

MDH/mdh

Poge I of 1i4611 South 134th Place, Suite 100 , TukwilaWAgBl68 r 206-695-6200. 206-695-6201 fax

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ARI Client:

COC No(s):

@ ff : i[i::l ff :ffir:#'."itff il::l, Cooler Receipt Form

YES

/vE9

G

Project Name:

tu- Deliverad by: Fed-Ex UPS Courier

Assigned ARI Job No:

@NO

NO

remp Gun w, C)/) ?fi??9?,.-----/_-rime: l1S I

H€{ Deji}ered other:

Tracklng No:

-

,,{APreliminary Examination Phase:

Were intacl, properly signed and dated custody seals attached to the outside of to cooler?

Were custody papers included with the cooler?

Werecustodypapersproperlyfilledout(ink,signed,etc.).........-.......TemperatutgEcoole(s) ("C) (recommended 2-06-0 'C for chemistry)

1 .V q.BIf cooler temperature is out of compliance fill out fom 00070F

Cooler Accepted by:

Was a temperature blank included in the cooler?

\lVhat kind of packing materiatwas used? fubble W]?p d;tg cet Packs eaggies ffi BroLk paper\ -..Was sufficient ice used (if appropriate)? ..................:................... NA

Were all bottles sealed in individual plastic bags?

Did all bottles anive in good condition (unbroken)? ......--...........-..

documents

Were all bottle labels complete and legible?

Did the number of containers listed on COC match with the number of containers received?

Did all bottle labels and tags agree with custody papers? ...... -.. ... ..

Were all bottles used correct for the requested analyses?

Do any of the analyses (bottles) fequire preservation? (attach preservation sheet, excluding VOCs)...

Were all VOC vials free of air bubbles? ....................

Was sufficient amount of sample sent in each bottle? ...... ........

Date VOC Trip BIank was made at AR|.....................

was Sample sptit by ARt , 64r YES DatelTtme: Equipment:

Samples Logged by: Aw

{NA)0qNO

NO

6-ENO

YES

Other:-YES

YES

Ggrfes,YES

Gi,(-ii(isNA

NA

NO

NO

NO

NO

Split by:

oate =t /q I ( S- t^", ?.)5'* Notify Project Manager of discrepancies or concems *

Sample lD on Bottle Sample lD on COC Sample lD on Bottle Sample lD on COC

Additi onal N otes, Ascrepan cies, I Reso/ufions.'

ii,;,1.4 *i/l t/i4l y'rcrir,rr( ctr#rcitt ti /abel'Cu\w.r haS I br:\plr! b vlc\\s, t-$t'5, t-+si)rn\hG,1-So.rrt\HDP*-

By: +v Date: 7/rilrc'.$mgJl Ajt &rbbles fi i,".-rrl6t,

-Itnrn ll t< nt. ; ll -'-"'r' : ll .o.*Small)"sm'(<2mm)Peabubbles ) *pb" (2to <4 mm )

Largc+*lg"(4to<6mm)

Headspace ) "hs" (>6mm)

0016F3tzt10

Revision 014

f-: ii 5 :E- : 1i3"i=+:3&-;=

Cooler Receipt Form

@Analytrcal Resources,IncorporatedAnalytrcal Coemists andConsu.l,tants

Gooler TemperatureCompliance Form

Bottle Count

Sample lD

Completed by:

Version 0003/3/09*-*E ;, _E- :1, - gE!g!rI{F:*!,,-g

00070F Cooler Temperature Compliance Form

SaDpIe ID

sampre rD Cross Reference Report i!35ffS*@

ARI Job No: AIX1Client: Parametrix, fnc.

Pro;ect Event: 5551682042Project Name: Mason County Landfill

ARI ARIL,ab ID LIMS ID l,Iatrix Sarnp].e Date/Tine VTSR

1. MW-102. MW-83. MW-384. MW-115. Culver6. TRIP BLANKS

AIXIA 15-L2262 WaLer O7/a8/!5 Lt:a1 01 /08/15 l7t5LAIX1B 15-12263 Water 07 /A8/L5 L2:05 01 /OB/L5 L7 l5LAIXIC \5-\2264 water 01 /OB/15 73:24 O1 /O8/75 l.'7:51AIXID 15-L2265 Water 01 /aB/l5 1,3:24 O7/08/L5 11 :51ATX1E L5-I2266 Water 07 /08/t5 L4:.34 O1 /a8/15 11 :5LATX1F 15-1226? Water O'7 /O8/15 01 /a8/tb 17:.sl

Printed 01/09/1-5 Page 1 of 1

zr, i i 5 'ii - t{, aF:;r= rs- ;.

Analytical Resources,IncorporatedAnal,yticaf Chemists andConsultant s

Data Reporting QualifiersEffective 12131113

lnorganic Data

U lndicates that the target analyte was not detected at the reportedconcentration

* Duplicate RPD is not within established control limits

B Reported value is less than the CRDL but > the Reporting Limit

N Matrix Spike recovery not within established control limits

NA Not Applicable, analyte not spiked

H The natural concentration of the spiked element is so much greaterthan the concentration spiked that an accurate determination ofspike recovery is not possible

L Analyte concentration is s5 times the Reporting Limit and thereplicate control limit defaults to t1 RL instead of the normal 20%RPD

Organic Data

U lndicates that the target analyte was not detected at the reportedconcentration

* Flagged value is not within established control limits

B Analyte detected in an associated Method Blank at a concentrationgreater than one-half of ARI's Reporting Limit or 5% of theregulatory limit or 5% of the analyte concentration in the sample.

J Estimated concentration when the value is less than ARI'sestablished reporting limits

D The spiked compound was not detected due to sample extractdilution

E Estimated concentration calculated for an analyte response abovethe valid instrument calibration range. A dilution is required toobtain an accurate quantification of the analyte.

Version 14-00312131t13

Laboratory Quality Assurance Plan Page 1 of 3

:r. ,1 ii 'n 1"-q4r-! a-"u:.;,: i-+

Analytical Resources,Incorporat edAnalytical Chemlsts andConsultant s

lndicates a detected analyte withthat does not meet established<2Oo/oDrift or minimum RRF).

an initial or continuing calibrationacceptance criteria (<20%RSD,

o

S

NA

NR

lndicates an analyte response that has saturated the detector. Thecalculated concentration is not valid; a dilution is required to obtainvalid quantification of the analyte

The flagged analyte was not analyzed for

Spiked compound recovery is not reported due to chromatographicinterference

NS The flagged analyte was not spiked into the sample

M Estimated value for an analyte detected and confirmed by ananalyst but with low spectral match parameters. This flag is usedonly for GC-MS analyses

N The analysis indicates the presence of an analyte for which there ispresumptive evidence to make a "tentative identification"

Y The analyte is not detected at or above the reported concentration.The reporting limit is raised due to chromatographic interference.The Y flag is equivalent to the U flag with a raised reporting limit.

EMPC Estimated Maximum Possible Concentration (EMPC) defined inEPA Statement of Work DLM02.2 as a value "calculated for2,3,7,8-substituted isomers for which the quantitation and /orconfirmation ion(s) has signal to noise in excess ol 2.5, but doesnot meet identification criteria" (Dioxin/Furan analysis only)

C The analyte was positively identified on only one of twochromatographic columns. Chromatographic interferenceprevented a positive identification on the second column

P The analyte was detected on both chromatographic columns butthe quantified values differ by >40% RPD with no obviousch romatog raph ic interference

X Analyte signal includes interference from polychlorinated diphenylethers. (Dioxin/Furan analysis only)

Z Analyte signal includes interference from the sample matrix orperfluorokerosene ions. (Dioxin/Furan analysis only)

Laboratory Quality Assurance Plan Page 2 of 3 Version 14-00312t31113

JiE n ,!j _i " +3! {.?E #tnnl. ,4'

Analytical Resources,Incorpo ratedAnalytical Chemists andConsultants

Geotechnical Data

A The total of all fines fractions. This flag is used to report total fineswhen only sieve analysis is requested and balances total grain sizewith sample weight.

F Samples were frozen prior to particle size determination

SM Sample matrix was not appropriate for the requested analysis. Thisnormally refers to samples contaminated with an organic productthat interferes with the sieving process and/or moisture content,porosity and saturation calculations

SS Sample did not contain the proportion of "fines" required to performthe pipette portion of the grain size analysis

W Weight of sample in some pipette aliquots was below the levelrequired for accurate weighting

Version 14-00312t31t13

Laboratory Quality Assurance Plan Page 3 of 3

9".-: .;" ,=* a s,iT =:I i# _._*1i {i

ixssusrb@INCORPORATED

CJ.ient Project ID: 5551682042, tfason County Laadfill

ARI ifob No: Arxl

Param.eter: Vo]-ati].es -SW82 60C

I'Iatrix : 'I{ater

Ho].ding Time: 14 Days Preserved, 1 Days Unpreserved

Date Reported'- 07 /2t/!5

C].ientSamp1e ID

ARISamp1e ID

DateSampJ.ed

DateReceived

DateExtracted

DateAnalyzed

MW-10MW- B

MW_3BMW- 11Cuf ve rTRIP BLANKSMethod BlankLab ControlLab ControfMW- 3BMW-11MW-38MW_11

AIX 14AIX 1BAfXI C

AIX 1DAIXl EAIXl FMBO710l-5LCS 0 71015

Dup LCS D0 7 1015AIXlCMSAIX l DMSAfX l CMS D

AIX 1 DMS D

01 /a8/150'7 /08/t50'/ lo8/).501 /08/L50'7 /08/7501 /08/15

N/AN/AN,/A

at /08/L5a] /08/L50't /08/tsa] /08/15

a] /a8/t5at /0e/L507 /ae/1501 /a8/15o7 /a8/15o1 /08/t5

N/AN/AN/A

01 /08/1501 /08/L5o'7 /08/L5o-t /08 /ts

a] /LO/T501 /L0/L5al lto/L5a] /10/15a] /to/L501 /10/t507 /to/L501 /1,O/1,507 /10/L501 /1.0/1.501 /t0/L507 /L0/t501 /1A/ls

a7 /10/150t /L0/t50't /L0 /t5o7 /1.O/L501 /1,O/15o1 /10/L5o7 /1"O/1501 /LO/150'7 /L0/t5o1 /10/1501 /1A/150'7 /1A /1501 /ta/Ls

Preparation Sunrflary Tablef..t E ,s- 11 Eii! * t# g::?

rrstHs*@INCORPORATED

CJ.ient Project ID: 5551682042, l"Iason County Landfill

ARI Job No: AIX1

ParaEreter : Volatiles-SlM 3!{82608

I'Iatrin : Itlater

Ho1ding Eime: 14 Days Preserved

Date Repolt ed: O7 /21/Ls

CIientSampJ-e ID

ARISanple ID

DateSampled

DateReceiwed

DateExtlacted

DateAnalyzed

MW_ 1OMW- 8MW-38MW_11Culve rTRIP BLANKSMethod Bl-ankLab ControlLab Control DupMW-38MW_ 11MW- 3BMW- 1l-

AIX 1AAIX 1. BAIX ]- C

AIXlDAIX 1EAfX]-FMB071415LCS071415LCSDO71415A]X l CMSAIX l DMSAIX I CMS D

AIX ]. DMS D

a7 /08/L5a] /08/L5a] /08/L50'7 /o8/L5a1 /o8/L501 /08/L5

N,/AN/AN,/A

a7 /08/L5a] /08/15a] /08/L5a7 /08/L5

01 /08/L501 /08/t501 /08/L50'7 /08/t501 /08/L50'7 /08/L5

N/AN/AN/A

0'7 /08/L5o'7 /08 /1501 /o8/L501 /08/L5

01 /1"4/1501 /14/150"7 /14/7501 /14/1501 /1,4/1,5o'7 /1,4/7501 /14/\501 /14/1501 /14/15o1 /14/Is01 /14/1501 /14/t5o'7 /14/15

o't /L4/1,501 /14/15o'7 /14 /ls01 /14/1,50'7 /14/!5o1 /14/1501 /14/1s01 /L4/Ls0't /14/150'1 /1,4/L501 /14/150'7 /14/ls01 /14/ls

Preparation Summary Tab]efic! : i; '\ l. {rr!@ir- ^ft 6"{-i

erssHs*@INGORPORATED

C]-ient Project ID: 5551682042, I'lason County Landfi1].

ARI Job No: AfX].

C]-ientSample ID

ARISamlrle ID

DateExtracted

DateArraJ-yzed

Palamete!: Chloride-EPA 325.2

tlatrix: lYater

Ho]-ding Time: 28 Days

Date Repolted: O7 /2L/L5

Date DateSampJ.ed Receiwed

MW_10MW- 8MW_ 3BMW-11Cu lve rMethod BlankStandard Ref.MW- 3BMW- I1MW_ 3BMW-',] 1

AIX 1AAIX 1BAIX 1CAIXlDAIX 1EMBO 71515SRMO71515AIX 1C DPAIX l DDPAIX ]. CMSAfX l DMS

a1 /08/15a] /08/1501 /o8/1501 /08/L5a] /08/L5

N/AN,/A

a'7 /08/L5a] /08/1501 /08/1507 /08/15

01 /a8/1501 /08/1,50'7 /08/1.501 /08/L50't /08 /15

N/AN/A

01 /08/L507 /08/t50't /08/L501 /08/L5

01 /15/1507 /15/1507 /t5/L501 /rs/L501 /L5/L501 /L5/15o't /15/\so1 /L5/1,50'7 /t5/L501 /t5/1501 /L5/L5

N/A

N,/AN,/AN,/AN/AN,/AN,/AN,/AN/AN,/A

Preparation Summary Tablef-}l a JI. ': E!i!gi=6!'r _:r ':

f,rstfisft@INCORPOHATED

Client Project ID: 5551582042, l{ason County Landfill

ARI 'rob No: AIX1

Palametet: N-Arnmonia-EPA 350 . 1M

Matrix: water

CIientSaq)Ie ID

ARISample ID

DateExtrac.ted

DateAnalyzed

HoJ-ding Time: 28 Days

Date Reported: 01 /2L/L5

Date DateSarpled Reeeived

MW_10MW_ 8MW-38MW- 11CuIve rMethod BlankStandard Ref.MW-38t4w- 1 1MW- 3BMW- 11

AIX 1AAIX 1BAIX 1CAIXIDAIX IEMB07 10 15sRM07 10 15AIX l CDPAlX l DDPAIXl CMSAIX l DMS

a] /0e/L501 /08/L5a7 /08/1507 /a8/tso-t /a8/L5

N,/AN,/A

o7 /a8/1501 /aB/L5o1 /08/1501 /08/15

01 /08/L501 /08/L501 /08/150'7 /oB/t501 /08/L5

N/AN,/A

a1 /08/1501 /a8/L5a1 /aB/t5a] /a8/75

0"7 /10/75o'7 /rc/7so't /t0 /1507 /L0/L507 /L0/1501 /LA/1501 /1A/150'7 /7A /15o7 /LO/15al /to/1,5

N,/AN/AN,/AN,/AN/AN,/AN,/AN,/AN/AN/AN/A

Preparation Surunary Table9+ I -:E ',g th:EL-i!.,'i.fi -.+-

irs5HSft@INCORPORATEO

Client Project ID: 5551682042, l{ason County Landfill

ARI .Iob No: AIX1

Paranreter : Ll-Nitrate-Calcu1ated

t'latrix : Water

Holding Time: 48 Hours

Date Repott ed. o7 /27/!5

C].ient ARI Date Date Date DateSafiip].e ID Sanp1e ID Sarll)].ed Received Extracted Analyzed

MW- 1OMW_ 8MW- 3BIvtW- 1 1

Culver AIXIE 0'7 /08/L5 07 /AB/LS N/A A7 /09/15

ArxlA 01 /AB/3.5 A1 /08/1-5 N/A 0'7 /09/1,5ArxlB 07 /08/15 A1 /AB/L5 N/a A7 /09/15Arxlc A-t /A8/15 07/08/15 N/A A1 /09/15ArxlD 01 /aB/15 01 /08/15 N/A 0'7 /09/1.5

Preparatj-on Summary Tab.leFqr ! F, 'i --- ii,:;"rli "3 ',-

arsffi:l5@INCORFORATED

CJ-ient Pfoject ID: 5551682042, I'Iason County LandfiJ.J.

ARI ,rob No: AIX1

Parameter: N-Nitrite-EPA 353.2

l'ratrix : Vlater

C].ientSample ID

ARISarll)]-e ID

DateExtracted

DateAnalyzed

Holding fime: 48 Hours

Date Reported': 07 /21/L5

Date DateSaq>J.ed R€ceived

MW_ 1OMW-8MW_38MW_11CuIve rMethod Bl-ankMethod BlankStandard Ref.Standard Ref.MW- 3BMW- 11MW- 3BMW_11

AIX 1AAIX 1BAIX 1CAIX 1DAIX ], EMBO7 0 915MBO70915SRMO7 0 915SRMO 7 0 915AIXl CD PAIXl DDPAIX l CMSAIX 1 DMS

c.)1 /08/L5a] /08/Ls01 /08/L5a] /aB/L5o't /08/15

N/AN,/AN/aN/A

01 /08/Ls01 /08/t501 /08/1507 /08/Ls

01 /08/t5a1 / 0B /L501 /08 /t5a] /a8/Ls07/a8/L5

N,/AN,/AN/AN,/A

01 /08/1501 /08/1.501 /08/L5a] /08/t5

a] /09/1,501 /09/L507 /a9/1507 /09/15a7/09/t501 /a9/150'7 /09 /L501 /09/7501 /09/1,5a7 /09/t5a7 /o9/15a1 /09/15a7 /09/1,5

N,/AN,/AN/AN/AN/AN/AN/AN,/AN,i AN/A

N/AN,/A

Preparation Sum'nary Table!.r! 1 E '6 :r- :+= ar! .E :-E

ixssflsrb@INCORPORATED

Client Project ID: 5551682Q42, Masorr County L,andfi11

ARI Job No: AIX1

Pa:aam.eter: Nitaate + Nitrite-EPA 353.2

t{atrix : Iilater

HoJ-ding Time: 48 Hours (unpreserved)28 Days (preserved)

Date Reportedt O7 /27/Ls

c].ientSamp].e ID

ARISamp1e ID

DateSamp1ed

DateReceived

DateExtracted

DateAna]-yzed

MW_10MW- 8MW_ 3BMW_11Cu fve rMethod BlankMethod BlankStandard Ref .

Standard Ref.MW_ 3BMW-11MW- 3BMVit- 1 1

AIXlAA]X1BAIX 1CAIXl D

ATX 1EMBO 7 0 915MBo 7 0 915sRMo 7 0 915SRMO 7 0 915AIXICDPAIX 1DD PAIX l CMSAIX l DMS

01 /o8/1501 /08/1501 /08/750rl08/150'7 /08/L5

N/AN/AN/AN/A

a] /a8/t50t /0e/1501 /aB/L5ot /a8/15

07 /a8/15o7 /aB/150'7 /08/75u t / a6 / ra01 /08/1.5

N/AN/AN/AN/A

0'7 /08/75a] /08/1,5a'7 /08/L50'7 /08/L5

o'7 /09/L501 /a9/1501 /a9/1501 109/L501 /09/1501 /a9/1501 /a9/1507 /a9/15o't /09/\501 /09/150-t /09/15o7 /o9/1,sa] /09/t5

N,/AN/AN/ANIAN,/AN/AN/AN,/AN/AN,/AN/AN/AN/A

Preparatj-on Summary Table.f*n'i fi :€ 'f : 4:!l!a€i-ait'F ?+t

aHbils*@INCORP,oRAIED

C1ient Project ID: 5551682042, t'Iason County LandfiJ.J-

ARI Job No: AIX1

PararEeter: Su.I.fate-EPA 375.2

I'lataix: I,ilater

C]-ientSaml)].e ID

ARISa.urple ID

DateExtracted

DateAnalyzed

HoJ.ding Time: 28 Days

Date Reportedt 07 /2L/Ls

Date DateSampled Received

MW.1OMW- 8

MW-38MW_11Cu 1ve rMethod BlankStandard Ref.MW_ 3BMW-1IMW- 38MW- l- L

AIX 1AAIX 1BAIX 1CAIX ]. D

AIX 1EM8071715sRMO717l-5AIXICDPAIX I DDPAIXlCMSAIX l DMS

o't /08/1.501 /08/t5a] /08/L5a] / 0e 1150t /08/15

N/AN/A

a] /08/t5a] /08/150'7 /oB/t501 /08/L5

01 /a8/L501 /08/1501 /08/1501 108/150'7 /08/t5

N,/AN/A

0'7 /08/15a7 /08/15a1 /08/15a7 /08/L5

a] /L] /1501 /L'7 /L50't /1"7 /75o7 /L7 /L5c)] /11 /L50"7 /t'7 /1501 /L7 /Ls01 /t] /1501 /L7 /L5o1 /1'1 /1,5o'7 /11 /t5

N/AN/AN,/AN/AN,/AN/AN/AN/AN/AN/AN/A

Preparation Surunary Tabl-eLGja : :F- -i l.rn !J"!:,!: .i r,---

fiIsrfis?b@INCORPORATED

Client Project fD: 5551682042, tr[ason County Landfil].

ARI .,ob No: AIX1

Paramete!: Chemical Oxygen Demand-EPA {10.4

Matrix : lilater

C].ientsatBp]'e ID

ARISa$p].e ID

DateExtracted

DateAnalyzed

Holding Eime: 28 Days

Date Reportedt 07 /27/15

Date Dategalltr)Ied Receiwed

MW-10MW- 8MW-3BMW- 11Culve rMethod BlankStandard Ref.MW- 3BMW-11MW_ 3BMW-11

AIX 1BAIXlCAIX 1DAIX ]. EMB071615SRMO71615AIX 1C DPAIX l DDPAIX l CMSla _L 2l -t lJLvl )

07 /08/75ot /a8/1501 /08/1,501 /08/1.5o'7 /0e/15

N,/A

a] /o8/t501 /08/15o1 /08/15a1 /oB /L5

01 /ae/15a] /aB/1501 /a8/1501 /a8/1507 /08/L5

N/aN/A

01 /08/L501 /08/T507 /o8 /L50't /D8/L5

0'7 /76/L5o7 /16/15o't /16/L507 /r6/1-5o1 /L6/L501 /1,6/15o'7 /76/L501 /L6/L50'7 /1,6/1,50'7 /76/1,5o't /16/15

N/AN/A

N/AN/AN/flN,/AN,/AN,/AN/A

Preparation Summary Tabl-eir: ff :, ': :-ft-..!;i- -! f

AHbnst:@INCORPORATED

Client Project ID: 5551682042, tlason County L,andfilJ-

ARI Job No: AIX1

Paranneter: Total Organic carbon-EPA 9060

![atri:.: Water

CLientSaBpIe ID

ARISamtr>le ID

DateExtraeted

DateArralyzed

Ho1ding fime: 28 Days

Date Report ed,; 07 /2L/L5

Date Datesampled Received

MW_ 1OMVf-8MW-38MI',r-11Cr:f verMethod BlankStandard Ref.MW- 3BMW_ 11MW- 3BMW-11

AIX 1AATX 1BAIX 1CArxLDAIX 1EMBO71015SRMO 7 101sATX l CDPATX 1DD PAIX lCMSATX l DMS

a] /0e/1507 /a8/1501 /aB/t501 /a8/15o1 /08/15

N/AN/A

a] /08/L50'7 /08/15a] /08/t5o"t /a8/15

01 /08/1,5a7 /08/L501 /08/t5a] /08/L507 /aB/15

N/AN,/A

01 /08/7501 /08/7501 /08/15a7/08/L5

01 /r0/L501 /LA/lsa1 /10/1501 /LO/1507 /ro/15a] 110 / 150t /10/L507 /10/1,507 /1"0/t501 /1A/150'7 /L0/L5

NT /aN,/AN/AN,/AN/AN/AN/AN,/AN,/AN,/AN/A

Preparation Summary Tablear.a ii si "r! .. iJtrE5:l-s*f!.:i .s'E

ir3ifi:*@INCORPORATED

Client Project ID: 5551682042, Mason County Landfill

ARI ilob No: AIX1

Parameter: ICP Dissolved MetalE-60X0C

I'Iataix : Wate!

C]-ientSample ID

AB,ISa.ErpIe ID

DateExtracted

DateAna1yzed

Holding Tigre: 6 MoDths

Date Reported: 07 /2!/Ls

Date DateSamp1ed Received

MW-LOMW_BMW- 3BMW_11Culve rMethod Bl-ankLab ControlMW-3BMW- l" 1MW- 3BMW_11

ATYl A

ATX 1B

A-L)( -L U

AIX 1EMBo 71015LCS071015l{-T,(.L LUTAIX l DDPAIX l CMSAIXl DMS

o7 /08/L501 /08/1501 /08/L5a] /08/Lsot /ae/15

N,/AN,/A

01 / a8 11501 /a8/1501 /oB/15o'7 /08/L5

o'7 /08/L507/oB/1,501 /0e/L5a7 /08/150'1 /08/t5

N/e01 /0e17507 /aB/150t /ae/150t /08/15

o1 / to /1-501 /L0/1501 /L0/1501 /L0 / L501 /LO/150'7 /t0/L5a7 /70/L5A-t / Lo l1-501 /LO/15a] /10/L501 /10/L5

01 /L5/15o1 /L5/1501 /L5/1501 /L5/15a] /15/1501 /t5/L5a] /L5/L5a1 /L5/15o7 /ts/ts01 /L5/t5o't /t5/L5

Preparation Summary Tablecz-a E 5_ 'E it=4-?r*-l': +n!

irssfis*@!NCOHPORATED

Lab Samp1e ID: MB- O 71015ALTMS ID: L5-t2262Mat-r:ix: WaterData Release Authori zed:Reported: A1 /14/L5

ORGA}iIICS ANALYS IS DATA SHEETvo]-atiles by Purgre E Trap GC/l"trSi-Method Sw82 60cPage 1 of 1

Sa:nple ID: MB-071015AlIE THOD BI.ANK

QC Report No: AIX1 -Parametrix, Inc.Proj ect: I4ason County Landfill

5551682042Date Sampled: NA

Date Received: NA

Sample Amount: 10.0 mLPurge Volume: 10.0 mL

LOQ Result A

VDIns t rument /Ana.lyst : NT15,zPABDate Analyz edz 0'7 / t0 / L5 1,3 : 27

CAS Nunber Analyte

'1 4-87 -37 4-83 9

75-00 37 5-09-261-64-L7 s- 15-075-35 4

1s6-60-5L56 59-267 - 66-3L07 -06-278-93-37l-55-656 23-5108-05-475-21-418-81 5100 61-01-579-01 6L24-48-179-00-51 7,43-2ra06'1,-42- 6110-7s-815-25-2108-10-1597-18-6tz't -L8 - 4'7 9-3 4-5108-88-3108-90-7700- 4L- 4700- 42-57 5-69- 416-13-!108-38-395*41-6

< 0.50 u< 1.0 u

< 0.20 u<. a.2a u< 1.0 u< 5.0 u

< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 5.0 u

< 0.20 u<. a.2a u< 4.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 1.0 u

< 0.20 u< 5.0 u< 5.0 u

< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0,20 u< 4.20 u< 0.20 u< a.2a u< a.4a u< a.za u

ChloromethaneBromomethanevinyl ChlorideChloroethaneMethylene Chloride

Carbon Di sul f ide1,1-Dichloroethene1, 1- Di chloroe thanetrans-1, 2-Dichloroetheneei c-T ?-ni ^h l

^r^6fhanaChforoform1, 2 -Di chloroethane2-Butanone1, 1. 1-TrichloroethaneCarbon Tetrach.IorideV.inyl AcetateBromodi chl oromethane1. 2 -Di chl oropropanecis-1,, 3-DichloropropeneTrichloroetheneDibromochl-o rome thane1,, 1, 2 -T ri chloroe thaneBenzenetrans- l, 3-D j-chloropropene2 -Chl o roethylwinylethe rBromoform4 -MethyI-2 -Pentanone (Mf BK)2 -HexanoneTet rachloroethenel, 1, 2, 2-T etliachloroethaneTolueneChlorobenzeneEthylbenzene

T r ichlorof Iuo r ome ha ne

0.501.0

0.200 .241.05.0

0.200 .200 .200.200.200.200.205.0

0.200.20a .240 .24o .24a .20a .200 .200 .200 .200 .201.0

0 .245.0s.0

0.200.200.200.200.200.240 .20

L, 7, 2-T r Lch:.oro-L, 2, 2-trif luoroethane0. 200.40a .24

m, p-Xyleneo-Xylene

Reported in frqlL (ppb)

Vo].ati].e Surrogate Recovery

d4 -1, 2-DichloroethanedB-TolueneBromo fluorobenz ened4 -1, 2 -Dichl-orobenzene

1L4Z1018

96.531022

FORM I rli4 n -7i. '9 g,l:{ il.* :=:n ::!r +-

ilsbrrs*@INCORPOHATEDORGANICS AI{AIYS I S DATA SHEET

Vo].atiles by Purge & Irap GC/MS-MethodPage 1 of 1

Lab Sample -D: AIX1ALIMS ID: 15-72262MaLrix: Water 4lfi\Data Release AuLhor i=ea: \,l 'l )Reported: 01 /14 / 15

Instrument,/Anal-yst; NT 15 / PABDate Analyzed: 01 /70/15 16:59

CAS Nun rer Analyte

sw8260c Sanp1e ID: MW-10SAI'TPIJ

QC Report No: AIXI- Parametrix, Inc.Proj ect: Mason County Landfil-I

555r682442Date Sampfed: 01 /08/t5

Date Received: 0ll08/15

Samp.le Amount: 10.0 mLPurqe Vo.Iume: 10.0 mL

LOQ Resu]-t a

7 4-81-3,, oi al

7 5-0L- 4

75-00-37 5-09-26'7 - 64-t75-15-0

156-60-5t56-59-26'7 - 66-3LA1-46-27 B-93-317-5s-656-23-s108-0s-415-21 418-81-510061 01 5'7 9 Al-6124-48-L79-00-s11"-43-2L006L-02-6110-75-815-25-2108-10-l591 7B 6727 LB-479-34-5108-88-3108-90-7100 41-4to1 42-515 69 416-L3-L108-38-395-47-6

< 0.50 u< 1,0 U

< 0.20 u< 0.20 u< 1.0 u< 5.0 u

< 0.20 u< 0.20 u< 0,20 u< o.20 u< 0.20 u< 0.20 u< 0.20 u< 5.0 u

< 0.20 u< 0.20 u< 0.24 u< 0.24 u< 0.24 u< 0.24 u< 0.20 u< o.20 u< Q.20 U< 0.20 u< 0.20 u< 1.0 u

< 0.20 u< 5.0 u< 5.0 u

< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.40 u< 0.20 u

ChloromethaneBromomethaneVinyl ChlorideChIor:oethaneMethylene ChlorideAcetoneCarbon Dl sul fide1, 1- Dl chl oroethene1, 1- Di chl oroethanetrans-1, 2-DichloroethenecLs-L,2- D j chl or oe LheneChloroform1 , 2 -Di chloroel-hane2 -Butanone1, 1, 1-Tri chlo roethaneCarbon TetrachlorideVinyl AcetateB romodi chl o rome thane1. 2 -Di chlo ropropanecis-1, 3-DichloropropeneTrichloroetheneDibromochl oromethaneI , I ,2-TrtchloroeLhaneBenzenetrans-1, 3 Dichloropropene2 Chl o roethylvinyl ethe r:Bromoform4-Methyl-2-Pentanone (MIBK)2 -HexanoneTet rachl oroethene7, 1, 2 t 2-TetTachloroethaneTolueneChlorobenzeneEthylbenzene

T r'i chl oro fluoromethane

0.501.0

0.200.201.05.0

o .200.200.20i )io .20o .20o .205.0

0 .200.200.200.200.200.200.200.200.20

0.201.0

0.20

0 .20

0.20

0.200.20o -20

1, 1, 2 Trichloro-L, 2, 2-trifluoroethane0. 200.400 .20

m,p xyleneo-xylene

Reported ln pg/L (ppb)

volatile gurf,ogate Recoverl.

2 - Chloroe thylvinyl ethe racid preserved sample .

d4-1,2-Dichloroethane 118 B

d8-Toluene 101?Bromo fluorobenz ene 95.8?d4-1,2-Dichtorobenzene 7022

.is an acid labiLe compound and may not be

EPA SW-846 indicates that vinyl chtoride and styrene may degradeacid preservative.

recovered from an

in the presence of

E'ORM I j:5i : ;7- -; .. a:'5!nEs9E:i? "!

*rsbfisr!@INCORPORATEDORGANICS ANAIYS TS DATA SHEET

Volati].es by Purge & Trap GC/MS-IIethod SI{82 60CPage I of 1

Lab Sample ID: AIXIBLIMS ID: L5-1.2263Mal rix: WaterData Re-lease Auchor-zea, \ l\\\Reported: 01 /74/15 V \ -

Instrument/Anafyst: NT l5 / PABDate Analyzed: a'l /t0/15 L'l:26

Sample ID: tfl-8SAI'IPI.E

QC Report No: AIX1 - Paramet rix, Tnc,Proj ect: Mason County Landfill

5557682042Date Sampled: a] /a8/15

Date Received: 07l08/L5

Samp]e Anount: 10.0 mLPurge Volume: 10.0 mL

I,oQ B,esul t OCAS Nurrber Analyte

7 4-81 -37 4-83-9

75-00-37 5-09-26"7 - 64-t75-1s-0?6-?q-115-34-3155-60-sL56-59-26-1 - 66-3LA1-06-278-93-37t-55 656-23 5108 05-4

78 87-510061-01-5?9-01-6124- 48-I79-00-51L-43 210061-02-6110-75-815-25-2108 10-1591-78-6721-78-419-34-5108 B 8-3108 90-7100 41-4100 42-575-69-476-73 7108-38-395-41-6

< 0.50 U< 1.0 u

< 0.20 u< 0.20 u< 1.0 u< 5.0 u

< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 5.0 u

< 0.20 u< a.Za u< a.za u< 4.20 u< 0.20 u< 0.20 u< a.2a u< a.2a u< a.2a u< 0.20 u< a.2a u< 1.0 u

< 0.20 u< 5.0 u< 5.0 u

< 4.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.40 U< 0.20 u

ChloromethaneBromomethaneViny1 ChlorldeChloroethaneMethylene ChlorideAcetoneCarbon Dl sr-rl f ide1,1-Dlchloroethene1,1-Dichloroethanetrans l, 2 -Di chloroethenecis 1,2-DichloroetheneChloroform1,2-Dichloroethane2 -ButanoDe1 , 1, 1-Trichlo roethaneCarbon Tet rachlorideVinyl AcetateBromodichfo romethane1. 2 -DichI oropropanecis-1, 3-DlchloropropeneTrichloroetheneDibromochl o romethane1, 1, 2-TrichloroethaneBenzenetrans -1l 3 - Di chI oropropene2 - Chforoethylvinyl ethe rBromoform4 -Methyl - 2 -Pent anone (MIBK)2-HexanoneTet rachloroethene1-, L | 2, 2-T eLrachloroethaneTolueneChlorobenzeneEthylbenzene

Trichlor:of Iuoromethane

0.501.0

0.200.201.05.0

0 .200 -200 .200 .200 .200 .200 -205.0

0.200.200.200.20o.200.200.200.200.200.200.201.0

0.205.05.0

0 .2aa .20a .20a .2a0.200.20a - 2.a

1, 1, 2-Trichl oro-L, 2, 2-trif luoroethaneo. 200.400.20

m h-\1r rl ^r^

o-xylene

Reported in pqll (ppb)

Volatile surrogate Recovery

d4 I ,2-Dicltlo roethane L20Zd8-Toluene :-038Bromo fluorobenz ene 91 .42d4-1,2-Dichlorobenzene 104S

2 -Chloroethylvinyl ethe r is an acid labile compound and may not beacid preserved sample .

EPA SW-846 indicates that vinyl chloride and styrene may degradeacid preservative.

recowered from an

in the presence of

EORM I ;-; : 11 'I gE er'l i*- r. -!-

rrssfisr!@INCORPOHATEDORGANICS ANAI,YS I S DATA SHEET

vo].atiles by Purge & Trap Gclr"G-tlethod sw8260cPage 1 of 1

Lab Samp1e TD: AfXICLIMS ID: 75-12264Matrix: WaterData Release Authori zeReported: A1 /14/15

Samp].e ID: l"1r{- 38SAMPTE

QC Report No: AlXI--Parametrix, Inc.Proj ect: Mason County Landfi-LI

5551-682442Date Sampled: O1 /08/15

Date Received: a] /OB /15

Sample Amount : 10Purge Vofume: 10

LOQ Result a

", u\)Irrstrument /Ana1yst : NT 15 / PABDate Analyzed: al /TO/1"5 17:53

CAS Nurtber Analyte

0mL0mL

'7 4-87-3 Chloromethane 0.5014 83-9 Bromomethane 1.075-01-4 Vinyl Chloride 0.2075-00-3 Chloroethane 0.2075-09-2 Methylene Chloride 1.067 -64-l Acetone 5. 015-L5-0 Carbon Dlsulfide 0.2A75-35-4 1/ L- D i chl or:oethene 4.207 5-34-3 1,l-Dichloroethane 4.20156-60-5 trans-L. 2 - D j.ch:.Ioroethene 0.20156-59-2 cis-L,2-Dichloroethene O.2061-66-3 Chloroform 0.20141-06-2 1,2-Dichloroethane 0 .20'7 8-93-3 2-Butanone 5.011-55-6 1,1,l-Trichloroethane 0.2056-23-5 Carbon Tetrachloride 0.20108-05-4 Vinyl Acetate 0.2015-2'l - 4 Bromodichloromethane 0.2078-87-5 L,2-DLchlot:opropane 0.24100 61-01--5 cis-1,3-Dichloropropene 0.2019-0L-6 Trichloroethene 0. 20724-48-I Dibromochlo romethane A.2A79-00-5 1,1,2-TrtchLoroethane A.2A7L-43-2 Benzene A.2AL006L-02-6 trans-1.3-Dichloropropene 4.20110-75-8 2 -Chloroethylvinylethe r 1.015-25-2 Bromoform A.2AL08-10-1 4-Methyl-2 Pentanone (MIBK) 5.05 91-7 8- 6 2-Hexanone 5.0L27-L8-4 Tet rachloroe thene 0.2019-34-5 L, L,2,2-TeLrachforoethane 0.20108-88-3 Toluene A.2Ol-08-90-7 ChLorobenzene 0.20:-00-41-4 Ethylbenzene 0.20!-0 0- 42 -5 Styrene 0.2O15-69-4 T ri chlo ro fluoromethane 0.2O1 6-13-7 1 , t,2-Tr\chloro-1 , 2 , 2-Lri fluoroethaneo . 2 0108-38-3 m, p-Xylene 0.4095-41-6 o-Xylene 0.20

< 0.50 u< 1.0 u

<. A .20 u< a.2a u< l-.0 u< 5,0 U

<. a.20 u<. 0 .20 u< 0.20 u-- 0.20 u< 0.20 u< 0.20 U< 0.20 U< 5.0 U

< 0.20 u< 0.20 u< 0.20 u< a.2a u< a.za u< 0.20 u< a.za u< 0.20 u< a.2a U< 0.20 u< a.za u< 1.0 U

< 0.20 u< 5.0 U< 5.0 U

< 0.20 u< 0.20 u< 0.20 u< 0.20 u< o.20 u< 0.20 u< 0.20 u< 0.20 u< 0.40 u< 0-20 u

Reported in pg,/L (ppb)

vo].ati].e Surrogate Recovery

d4-1,2-Dichloroethane LZAZd8-Toluene LozZB romo fluo robenzene 95,3Ed4-1.2-Dichlorobenzene 105?

2 -Chl o roethylvinylethe r is an acid Iabile compor,rnd and may not beacid preserved sample.


recovered from an

in the presence of

FORM I l?.: E :4:.a : ;j:*n!PE:1+r !f j:r.,€

AXssHSr!@!NCORPORATEDORGA}ITCS ANAI.YS TS DATA SHEET

Vo].atiles by Purge & Tratr) Gc/Ms-t"lethod SI.I82 60CPage 1 of 1

Samp].e ID: IWI-3BI\4ATRIX SPIKE

QC Report No: AIXl - Paramet rix, Inc.Project: Mason County Landf il-f

555t682042Date Sampled: Ol /A8/L5

Date Received: O1 /08/15

Sample Amount : 10.0 mLPurq'e Volume: 10.0 mL

LOQ Result A

Lab Sample ID: AIX1CLIMS ID: l5-L2264MaLrix: Wdler 1i(NData Release AuLhorireA: \u/ \)Reported: 0'1 /14 /15

f nstrument /Analys t : NT15/PABDat.e Analyzed: O7 /la/I5 19:39

CAS t\Iurober Ana].yte

?/4 01_O

75-01-475-00-37 5-09-267 - 64-775-1s 075-3s-475-34-3156-60 5L55-59 261-65 3t 0l 06-27 8-93 371-55- 6s6 23-5108-05-47 5-2'7 - 4

78-87-510061-01-s7 9-0)-- 6124- A8-r79,00 57t 43-2t0a61 02-6110 75-875 25-2108-10-1591-78-6t2'1-t8-419 34-5108-88-3108-90-7loa-41-4L0a- 42-57 5-69-416 73-l108-38-395-41-6

ChloromethaneBromomethaneVinyl ChlorideChLoroethaneMethylene ChlorideAcetoneCarbon Disulfide1, 1- Di chl oroethene1,1-Dichloroethanet:rans-1, 2 - Dichl oroethenecis-1. 2 - Di chloroetheneChloroform1,2 Dichloroeth'ane2 -Butanone1,1,1 frichloroethaneCarbon Tet rachl orldeVinyl AcetateB romodi chforome thaneI , 2 -Dichloropropanecis-1, 3-Dichf oropropeneTrichloroetheneDrbromochlo romethaneL , ! ,2-TYich,r.oroethane

trans-1, 3 -Di chl-o rop ropene2 -Ch.I o roethylvj-nyl etherBromoform4 -Methyl - 2 - Pentanone (MIBK)

Tet rachLoroetheneL, 7, 2, 2-TetrachloroethaneTolueneChlorobenzeneEthylbenzene

T ri chl o rofluo romethane

0.501.0

a .200.201.05.0

0 .2Q0.200.200.200.200.200.205.0

0 .200.200.24n 2n0 .240 .240 .240 .24a.2ai )a0 .2a1.0

0.205.05.0

a .24a .20a .20a .2aa .2aa .24a .24

7, 7, 2 -'I r ic]n).aro- L, 2, 2-tri f luoroethaneo . 2 00.40a .20

m, p-xyleneo-xylene

Reported in pgll. (ppb)

volatile Surlogate Recovely

d4-1,2-Dichloroethane 120?d8-Toluene 1042Bromo fluoroben z ene 98.78d4 - 1, 2-DichLorobenzene 1038

EORM I a+ t :a "t : !.Enari4ie i-_ e.;

ORGA}IICS A}IALYS IS DATA SITEETVolati]-es by Purge & TraI) cC,/1.1S -Method SW82 60CPage 1 of I

fi$snst:@sample rD: D4w-3B

INCoRPoRATED

}{ATRIX SPIKE DUP

Lab Sample lD: AIX1CLIMS ID; 75-t2264Matr-x: Wdter , C:.Dara Re Lease AuLhori=ea: 1/\\Reported: Al /74/75 V t)

T ns t rument,/Analyst : NT 15,i PABDate Analyzedl 01 /LO/L5 20:06

CAS Nuniber Analyte

QC Report No: AIX 1- Parametrix, Inc.Proj ect: Mason County Landfilf

5551682442Date Sampled:' O'7 /08/15

Date Received: O'7 /08/1.5

Sample tunount: 10.0Purge Volume: 10.0

LOQ

MLML

Resu].t a

1A A1 a

1n_41 0

75-00-37 5-09-267-64-L75-15-0

156-60-sL56-59-26"7 - 66-3101-46-278-93-37 t- 5s-656-23-s108-05 4

78-8 7 510061 01-s19-At-6t2 4- 48- L79-00-5'7 1,- 43-21406L-O2-6110-75-B

108-10-1591-78-6121 -IB- 419-34-5108-88 3108- 90 ?100-41-4104-42 515-69 4

7 6-13-t108-38-395- 41 -6

ChloromethaneBromomethaneVinyl ChlorideChloroethaneMethylene ChlorideAcetoneCarbon Disul fide1,1-Dichloroethene1, 1- D.i chloroethanetrans 1, 2-Dichloroethenecis-1. 2 -Di chloroe theneChloroform1.2 Dichtoroethane2 -Butanone1, 1, 1-Tri chl oroethaneCarbon TetrachlorideVinyl AcetateBromodichl o romethane1, 2 - Di chl oropropanecis-1, 3 - Di chl of,opropeneTrichloroetheneDibromochloromethane1, 1. 2-Trichl-oroethaneBenzenetrans-1, 3-Dichloropropene2-ChloroethylvinyletherBromoform4-Methyl--2 - Pentanone (MIBK)2-HexanoneTet rachloroe theneL, 7, 2, 2-I etrachf oroethaneTolueneChforobenzeneEthylbenzene

T ri chI orofluo romethane

1.00.200.201.05.0

0 .2aa .2aa .2ai )na .2aa .240.205.0

a .200 .200.200 .200 .200.200 .20o.200.200.20o.201.0

0.205.05.0

0.200.200.200.240.240 .240 .2a

1, 1, 2-Trichl-oro-L, 2, 2-trif luoroethane0, 200.40a .24

m, p-XyIeneo-xyfene

Reported in pqll (ppb)


d4-"1.2-Dichloroethane L2LZd8-Toluene 1038Bromo f luorobenz ene 97,52d4--1,2-Dlchlorobenzene 1,022

EORM I

rrsbfis*@INCORPORATED

Lab Sample ID; AIX1 D

LTMS ID: 15-12265Matrix: WaterData Re.l-ease Authori zed:Reported: a] /t4/L5

ORGANICS ANAIYS I S DATA SHEETvolaeiLes by Purge & Trap GClMS-Method Sw8260CPage 1 of I

Sample ID: ltlll- 11SAMPT.E:

QC Report No: AIXl-Parametrix, Inc,Project: Mason Courrty Landfill

555L682A 42Date Sampled: 01 /aB/L5

Date Receivedl. 01 /a8/15

Sample Amount : 10.0 mLPurge Volume: 10. O mL

I,OQ Resu].t A

!\)Tns trument,/Analyst : NT 15 / PABDate Analyzed: 01 /La/15 18:19

CAS Nulnber Ana].yte

7 4-81-314-83-975-01-475-00-3'15-09-2

75-34-3

67-66-3L01-06-2?8-93-37I-55-6s6-23-5108-05-47 5-2'7 - 478-87-510 0 61- 01- 57 9-0L- 61,24-48-t7 9-00- 5

10061,-02-61!-0-75-87 5-25-2108-10-1591-78-6

79-34-s108-88-3108-90-7100-41-4100-42-s7 5- 69- 4

7 6-L3-L108-38-3

ChloromethaneBromomethaneVinyl ChlorideChloroethaneMethylene Chlor.ideAcetoneCarbon Disuffide1,1-Dichloroethene1, 1- Di chloroethanetrans-1, 2-Dichloroethenecis-1, 2-DichloroetheneChLoroform1. 2 -Di chlo roethane2 -Butanone1,1, L -T richl o roethaneCarbon TetrachlorideVlny] AcetateBromodi chlo romethane1- , 2 -Dichloropropanecis-1, 3 - Dl chloropropeneTrichloroetheneD ib r: omo ch 1o rome t hane1, 1, 2-TrichloroethaneBenzenetrans 1.3 Dichloropropene2 -Chloroethylvinyl ethe rBromoform4 -Methyl - 2 -Pentanone (MIBK)2-HexanoneTe t rachloroetheneL | 1, 2, 2-T eLTachloroethaneTolueneChlorobenzeneEt'hylbenzeneSt'yreneTr:ichlo:rof lrlorometh ane

1.00.200 .201.05.0

0.200.200.200 .200 .200.200.205.0

0.20o.20o .24a .24a .24a .24a .24a.2a0.20a .24a .241.0

a .245.0

o .20a .24a .24a .20o .20o .24

< 0.50

< o.20

< 1.0

< 0.20< 0.20< o.20< o.20< 0.20

< o.20< 5.0

< 0.20< 0.24< 0.20< 0.24< 0 ,2a< 0.24< 0.20< 0.20

< 0 .24< 0.20< 1.0

< 0 ,24< 5.0< 5.0

.- 0 .2a< 0,2a< 0.20< 0.20< 0.20< 0.20< 0.20< 0,20< 0,40< 0,20

UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU

1, 1, 2 Trichloro-L,2,2 trifluoroethane0.200.40a .24

m, p-xyleneo-xylene

Reported in pgl]- (ppb)

vo].ati].a Suffogate Recovery

d4-1,, 2-Dichloroethaned8 -ToLueneBromo ffuorobenz ened4-1, 2-Dichlorobenzene

ta2294.02

103s

2 - Chloroethylvinylethe r is an acid labile compound and may not beacid preserved sample .


recovered from an

ln the presence of

E'ORM I

ixs:Hsrb@INCORPORATED

Lab Sampfe ID: AIX 1DLfMS ID: t5-I2265Matrix: WaterData Release Authori zed:Reported: 01 /14/15

ORGANTCS ANATYS I S DATA SHEEIvo].ati].es by Purge & Trap cc/Ms-Method Sw8260CPage 1 of 1

SampJ-e ID: t{VI-11MATRIX SPTKE

QC Report No: AIX1 - Paramet rix, Inc,Proj ect: Mason County Landfiff

555L682A 42Date Samp-Ied: al /08 /75

Date Received: a7 /08/1,5

Sample Amount: 10.0 mLPurge Vofume: 10,0 mL

LOQ Result a

TID

Inst rument /Analyst : NT15/PABDate Analyzed: 07 /I0/15 2a:32

CAS Nutriber Analyte

14-81-3 Chforomethane 0.5014-83-9 Bromonethane 1.015-At4 Vinyl Chloride 0 .2A75-00-3 Chloroethane 0.2415-49-2 Methylene ChLoride 1.061-64-1 Acetone 5.075-15-0 Carbon Disuffide A -2475-35-4 1, 1-Dichforoethene 0.2075-34-3 1, 1-Dichloroethane 4.20156-60-5 t rans - 1, 2 -Dj- chloroethene 0.20L56 59-2 cis-1,2-Dich.Loroethene 4.2061-66-3 Chloroform 0.20LA1-A6-2 1,2-Dichloroethane 0.2078-93-3 2-Butanone 5,071 55-6 1,1,1-Trichloroethane 0.2056 23-5 Carbon Tetrachloride 0.20108-05 4 vinyl Acetate 0.207 5-21-4 Bromodichloromethane 0 .2O7 8-87-5 1 . 2 - D ichloropropane 0.2O10061-01-5 cis-1, 3 -Di chl oropropene 0 . 20-19-AL-6 Trichloroethene 0 .2Q124-48-I Dibromochl o romethane 0,2Q79 00=5 L I L,z-IrLchloroethane 0,247L-43-2 Benzene 0,2410061-02-6 trans-1,3-Dichloropropene 0,20110-75-8 2 -Chl oroethylvinyl ether 1,075-25-2 Bromoform O.2A108-10-1 4 -Methyl- 2 -Pentanone (MrBK) 5.0591-18-6 2-Hexanone 5.0t21-\8-4 Tetrachlo roethene A.2O19-34-5 ! , I,2,Z-Tetxachloroethane 0,20108-88-3 Toluene 0.2A108-90-7 Chlorobenzene Q.2O100-41-4 Ethylbenzene A.2O100-42-5 Styrene 0.207 5-69-4 T ri chl-oro fluorome thane A.2O76-13-L 1,1,2-Trichl or:a-l,2,2-tri fluoroethane 0 . 2 0108-38-3 m,p-xylene 0.4095- 41-6 o-xylene 4.20

Reported in pgll (ppb)

Volatile Surrogate Recovery

d4 1.2-Dichloroethane 12 0?d8-Toluene 1038Bromofluo robenzene 91 .82d4-1.2-Dichlorobenzene 1039

FORM I

ORGAI{ICS ANAJ,YS T S DATA SHEETVolatiles by Purgre & TraI) GC,/MS -Me thodDr^6 1 a€ 1! qYv

Lab Sample ID: AIX1DLIMS ID: 15-12265Matrix: WaterData Release Author -rua, \ lF\Reporced: O7/I4/15 vt-)

Inst rument,/Ana Iyst : NT15,/PABDate Analyzed:. a7 /).0/15 20:59

CAS Nunber Ana].yte

ixss#se:@sample rD: MW-11

INGoRPoRATED

MATRIX SPIKE DUPsw82 50c

QC Report No: AIX1 -Paramet rix / Inc.Pllo j ect: Mason County Landfill

5551682042Date Sampled:. A1 /08/15

Date Received:. 07 / a8 /15

Sampfe Amount: 10.0 mLPurg'e Vo.Lume: 10.0 mL

I.OQ Result O

7 4-8'7 -314-83-97 5-07-4?5-00-3't 5-a9-261-64-I75-15-0'7 5-35- 4

1s6-60-5t56-59-267 - 66-3L07 -05-218-93-377-55-656-23-5108-05-4

78-87-s10061-01-s'7 9-0L- 6124-48-17 9-00-5'11 /1 n

10061-02-6110-l s I108-10-159L 7 8-6

108-88-3108 90-?100-41-4LA1 42-5?5-69-476-13 1108-38-395-41-6

0.501.0

0 .200 .201.05.0

0.200 .240.20o .20a .240 .20a .205.0

0 .200 .20o )i0.200.200.za0.200.200.20a.2a0.20

1.0a.2a5.05,0

4.200 .200 .200.200.200.200.20

ChloromethaneBromomethaneVinyl ChlorideChloroethaneMethylene ChlorldeAcetoneCarbon Disulfide1,1-Dichloroethene1, L- D Lchto roethanetrans 1, 2-Dichloroethenecis-1, 2 -Di chLoroetheneChloroform1, 2 -Di chfo roethane2 -Rlrtanone1, 1, 1-Tri chl oroe thaneCarbon TetfachlorideVinyl AcetateBromodi chlo romethane1, 2 -DichIo rop ropanecis-1, 3-DichloropropeneTrichloroetheneDibromochl oromethane1, 1, 2 -T rl chloroethaneBenzenetrans-1, 3-Dichloropropene2 -ChloroethylvinyletherBromoform4 -Methyl- 2 - Pentanone (MIBK)2 -HexanoneTet rachlo roethene7, L, 2, 2-"1 e-LrachloroethaneTolueneChlof,obenzeneEthyLbenzene

T r ichlorof luoromethane1, 1, 2-?richl-oLo- L, 2, 2-trif luoroethane0. 20m, p-Xyleneo-xyfene

Reported in Lrgll (ppb)


0.400.24

d4 -1,2-Dichforoethane 1232d8-Toluene 10 32Bromofluorobenz ene 96 .52d4-1,2-Dichlorobenzene 103?

EORM I G!+ : ilt 't _ 1;-E4./g.iF! ++ iiiri

firsbfJ&!@INCORFOHATEDORGANTCS ANAIYSTS DATA SHEET

vo]-atiles by Purge & Trap GClMS-Method SW825OCPage 1 of I

sanp].e ID: CulverSA}4PI-,E

QC Report No: AIXl-Parametrj-x, Inc.Project: Mason County Landf il-l

55516824 42Date Sampled: O1 /08/75

Date Received; a] /08/L5

Sample tunount: 10.0 mLPurqe Vofume: 10.0 mL

t,oQ Result O

Lab Sample TD: AIX1ELIPIS ID: 15-12266Ma.r f -X: !,later t f,\R:":.1:]:';1,?\iiz"

zea: !\ ,)

Instrument/Analyst: NT 15 / PABDate Analyzed: 01 /1,0/15 1B:46

CAS Nulnber Analyte

14-8'/ -3 Chloromethane 0, 5014 B3-9 Bromomethane 1.075 01,-4 Vinyl Chloride A.2A75 00-3 Chloroethane O.2A15-09-2 Methylene Chloride 1.05'7 -64-L Acetone 5. 075-15-0 Carbon Disulflde 0.2075 35-4 1.1-Dlchloroethene 0.2015-34-3 1. 1-Dichloroethane 0. 20156-60-5 trans-1,2-Dichloroethene 0,2O756-59-2 cis-1,2-Dichloroethene 0 ,2067-66-3 Chloroform O.2A101-06-2 1,2-Dichloroethane A.2A78-93-3 2-Butanone 5.071-55-6 l-,1,l-Trichloroethane A.2O56-23-5 Carbon Tetrachloride 0.20108-05-4 Vinyl Acetate 0.2015-27 -4 Bromodichloromethane O.2078-87-5 1,, 2-Dichloropropane 0.2010 0 61- 01- 5 cis-1,3-Dichloropropene 0.207 9-01-6 Trichloroethene 0 .20L24-48-7 Dibromochlo romethane 0.2079-00-5 1,1,2-Trichloroethane 0.201L-43-2 Benzene 0.207006L-02-6 trans-1,3-Dichl-oropropene 0.20110-15-8 2 - Chl o roethylvinyle the r 1.015-25-2 Bromoform 0,20108-10-l- 4-Methyl-2-Pentanone (MIBK) 5.0591-78-6 2-Hexanone 5.0127-L8-4 Tetra chloroethene O.2a19-34-5 7, 7,2,2-Tetrachloroethane 0.20108-88-3 Toluene 4.20108-90-7 Chlorobenzene 0.20LAO-41-4 Ethylbenzene O.20100-42-5 Styrene O.20I5-69-4 Tr i chlorofluoromethane 0.20'16-73-t 1,1,2 Trichlora-l,2,2-trifluoroethaneO.20108-38-3 m.p-Xylene 0.409 5- 4"7 -6 o-Xylene 0.20

< 0.50 u

< 0.20 u< 0.20 u< 1.0 U< 5.0 U

< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 5.0 U

< a.za u< a.2a u< a.2a u<_ 0 .20 u<_ o.20 u<. 0 .20 u< 0.20 u< 0.20 u< 0.20 u< o.20 u< 0.20 u< 1.0 u

< o.20 u< 5.0 U< 5,0 U

< a.Za u< a.2a u< a.2a u< a.2a u< a.2a u< 0.20 u< 0.20 u< o.20 u< 0.40 u< 0.20 u

Reported in UqlL (ppb)

volatile Sutrogate Recovery

2 - Ch I o ro e t hylwi nyl e t he racid preserwed sample.

d4-1,Z-Drchloroethane 122d8-Toluene ta2"zBromo fluorobenzene 95.42d4-1,2-Dichlorobenzene :-03d

is an acid 1abile compound and may not be

EPA SW-846 indicates that vinyt chloride and styrene may degradeacid preservative.

recovered from an

in the presence of

EORM I

rxs5fist:@INCORPOHATEDORGA}IICS AI{AI,YSIS DATA SHEET

Vola.tiles by Purge & Trap ccn4s-Method SW8260CPage 1 of 1

Sample ID: TRIP BLANKSSAMPLE

QC Report Nor AIX1 - Parametrix, Inc.Proj ect: Mason County Landfiff

555L682042Date Sampled: a] /08/15

Date Received: O7l08/15

Sample Amount: 10Purge Vofume: 10

LOQ Result O

Lab Sample ID: AIX 1FLIMS ID: 15-L2267Matrix: WaterData Release Authori zeReported: A1 /14/t5

Ins trument /Analyst : NT15/PABDate Analyzed:' O1 /LO/15 19:13

CAS Number Arta].yte

"'\J\)0mL0 mT,

14-81-3 Chforomethane 0.5014 83-9 Bromonethane 1.015 0L-4 vinyl Chloride 0.2075 00-3 Chloroethane A.20'7 5-09-2 Methylene Chloride 1.067-64-7 Acetone 5.075-15-0 Carbon Disulfide 4.2075-35-4 1,1-Dichl-oroethene 0.2075-34-3 1, 1- Di chl-oroethane 0.20156-60-5 trans- 1, 2-Dichloroethene 0.20L56-59 2 cis-1,2-Dichloroethene 0.2061-66 3 Chloroform 0.20141-A6-2 1,2-Dichloroethane 0.2078-93 3 2-Butanone 5.0?1-55 6 1,1,1-Trichloroethane 0.2056-23-5 Carbon Tetrachloride 0.20108-05-4 Vinyl Acetate 0.201 5-2'/ - 4 Bromodich.Loromethane O.2Q78 87-5 L, 2-Dichloropropane 0.2010 0 61- 01- 5 cis-1,3-Dichloropropene 0.20'7 9-AL- 6 Trichloroethene 0.20L24-48-l Dibromochl oromethane 0.207 9-00-5 l, L,2-T richLoroethane 0.201L-43-2 Benzene 0.2010061-02-6 t.rans-1,3-Dichloropropene 0.20110-75-8 2 -Chl oroethylvinylethe r 1.015-25-2 Bromoform a -24108-10-1 4-Methyl-2 Pentanone (MIBK) 5.0591-78-6 2-Hexanone 5.072'7 -L8- 4 Tetrachl oroethene 4.2019-34-5 ! t L, 2,2-Tetrachloroethane 0.20108-88-3 To.Iuene 4.20108-90-7 Chlorobenzene 0.20100-41-4 Ethylbenzene 0.20LO0-42-5 Styrene 0.2015-69-4 T r i chl o ro fluoromethane 0.207 6-13-1 1, L,2-Trichlora-L / 2,2-trifluoroethane0.2 0108-38-3 m, p-xylene 0.4095-47-6 o-XyLene 0.20

< 0.50 u< 1.0 U

< 0.20 u< 0.20 u< L.0 u< 5.0 U

< a.20 u< 0.20 u< 0.20 u< 0.20 u<- 0.20 u< 0.20 u< 0.20 u< 5.0 U

< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 U< a.za U< a.20 u< 0.20 U< 1.0 U

< a.2a u< 5.0 u

< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.20 u< 0.40 U< 0.20 u

Reported in pql], (ppb)

vo1ati]-e Suffogate Recovery

d4-1. 2 -Dichloroethaned8-TolueneBromofluo robenz ened4-1, 2-Dichlorobenzene

1A2Z94.L

1033

and may not be2 - Chl or:oethylv.inyl ethe r is an acid IabiJ-e compoundacid preserved sample.


recovered from an

in the presence of

EORM I E,a 5 3i 'i : qgla+-!i=fir..,€g*:*

ORGANICS ANALYS TS DATA SI{EETvolatiles by Purge & Trap Gc,/lds-Method SW825OCPage 7 of 2

Lab Sample ID: LCS-071015ALIMS ID: L5-L2262lVa I r ix: Wacer NData Release AuLhorir"a, !\)Reported: 01 /14 /L5

I nstrument /Analyst LCS: NT15/PABLCSD: NT15 / PAB

Date Analyzed LCS,. a7 /La/15 !0:51LCSD: 07,r10 /15 L2:.55

Analyte LCS

Sample ID: LCS-071015AI,AB CONTROL

QC Report No: ATX 1- Parametrix, fnc.Project: Mason County Landfilf


Date Received: NA

rr$ils*@INCORPORATED

SAMPLE

Sample Amount LCS:LCSD:

Purge Volume LCS:I,CSD:

Sl,ike LCSAdded-LCS RecoveEy

10.0 mL10.0 mL10. O mL10.0 mL

St>ikeLCSD Added-LCSD

LCSDRecovery RPD

Chlor:omethaneBromomethaneVinyl ChlorideChloroethaneMethylene ChlorideAcetoneCarbon Disul fide1. 1-lichl o roethene1,1 nichloroethanetrans-1, 2-Dichloroethenecis-1, 2 - D i chloroetheneChloroform1, 2-Dichloroethane2-Butanone1, 1, 1-T ri chl oroethaneCarbon TetrachlorideVinyl AcetateBromodi chlo romethane1, 2-Dichloropropanecis 1, 3-DichloropropeneTrichloroetheneD i b romo ch.I o rome thane1, 1, 2-TrichloroethaneBenzenetrans-1, 3-Dichloroplopene2 - Chl o roethylvinyf etherBromoform4 -Methy.I - 2 - Pentanone (MIBK)2 -HexanoneTet rachloroethene7, L, 2, 2-'I etrachl"oroethaneTo LueneChlorobenzeneEthylbenzeneStyreneTr' cl- [orof luorometnane7, l, 2-'I r Lch,lor.-o-l, 2, 2-trifluoroetham, p-xylene

1,0.27.3010.414.3 Q

38.69.359.921,0.18. 1-5

1-0.1:_0.18.3045.1ra.49.8s9.01

8.709 .248.789.L2t1 . z\)8.79o ?o9.059.53?q n

39.s8.948.808.618. 688.799.0910.1a 1a7'7.6

10.010.010.010.010.050.010.010.010.010.0

10.010. 050.010.010.010.010.010.010.010.010.010.010.010.010.010.0s0.050.010.010.010.010.010.010.010.010.02A .0

73.0e;L04ea143e;

88.9?

o? 69

99 .22101%

81.58101?101 t

83.0ts90 .22

7A 4Z98.5890.1t89.1287.0?a') n,87.88

82.0887.98

90.59

78.0t79.0E89.4288.0E86.1286.88B7.98

10189'7 . 4ZB8. OE

a ua1 .369.4113.5 Q8.8541 .18.238.199.651.679 .1t9.848. 6948.89.418.619 .119.008.669.01I .02

8. 648.399.'70o ?o

9.864L .743.07.909 .1,68.11I .238.088.538.75

L6 .2

10.010.010.010. 010.050.010.01-0.010. 010. 010.0l-0.010.0s0.010.010.010.0r-0.01n n

t-0.010.0l-0.010.010.010.010.010.050.050.010.010.010.010.010.010.010.010.020 .0

92.42 9 -9%73.62 0.8C90.7C L3.7Z135? 5.8ts

88.5? 0. 5ts01 n.+ I 14

82.32 L2.1287.9? L2.LZ96.52 4 .65'76.L2 6.929'1 .L% 3.9s98.4',2 2.6X86.98 4.6297.62 1 .9294.12 10.0886.72 12.'729't .12 8.1890.0s 0.3886.62 0 . 5890.11 2.52ao.2z 9.0392.52 L.4Z86.48 5.2X83.98 4.'7297,aea 0.9?93,92 3.'7298 .62 3 .4283.4A 6.'7286.08 8.5?19,02 72.4'49t,62 4.At81.18 6.7t82.32 5.3280.8t 8.4?85. 3? 6.4"687.52 L4.3"684,22 14.sts81.0? B.3a

FORM III

ANALYTICALRESOURCES

ORGANICS AIIAIYS I S DATA SHEET TNCORPORATEDvolatites by Purge & Trap GclMs-Method Sw8260C sample ID: LCS-071015APage 2 of 2 LAB CONTROI SAS{PLE

Lab Sample ID: LCS-071015A QC Report No: AIXI- Parametrix, Tnc.LIMS fD: 75'1-2262 Project: Mason County Landfil.LMatrix: Water 5557682A42

Spike LCS Spike LCSDAnalyte LCS Added-LCS Recowery LCSD Added-LCSD Recovery RPD

o-Xylene L 61 10.0 86.'lea 8.19 10.0 81. 92 5.72

Reported in pq,/L (ppb )

RPD calcufated using samp-Ie concentrations per SW846.

Vo]-ati.Ie Surrogate Recovery

LCS TCSDdA-l ,2-Dtchforoethane 113 * 1133dB -To.l-uene 1032 1038Bromo fl-uorobenz ene 96. BA 96.32d4-1,2-Dichlorobenzene 99.92 100%

EORM III:f; : .3t -r- I :lrsii 1i.: g?E:ir!i f3e

tx*#:t!@INCORPORATEDORGANICS A},IALYSIS DATA SHEET

volatiles by Purge & Trap GC/MS-Method SW8260CPage 1 of 1

SanpJ-e ID: I.$I-3BI'IATRIX SPrKE

QC Report No: AIX 1- Paramet rix, Inc.Project: Mason County Landfiff

5551682042Date Sampled: O1 /aB/15

Date Received: 01 /OB/15

Sample Amount MS: 10.0 mLMSD: 10.0 mL

Purge Volume MS: 10.0 mLMSD: 10.0 mL

Lab Sample ID: ATX1CLIMS ID: L5-L2264Matrix: WaterData Release Authori zed:Reported: 01 /1,4/L5

f nstrument,/AnaIyst

Date Analyzed MS:MSD:

Analyte

\QMS: NT 15 / PAB

MSD: NT 15 / PAB07 /1,0/15 19:.390'7 /La/15 20:06

Samp1eSpike MS

MS Added-MS RecoverySpike

MSD Added-MSDMSD

Recovery RPD

Chloromethane < 0.50Brcnomethane < 1.0Vinyl Chloride < 0 .24Chloroethane < A.2AMethyl-ene Chlor.ide < L.0Acetone < 5.0Carbon Dlsulfide < A .20!,.1-Dlchloroethene < 4.201 , 1- Di chloroethane < 0.20trans-1,2-Dichloroethene < 0.20cis-L,2-Dichloroethene < 0 .20Chloroform < 0 .201, 2 -Di chloroethane < 0.20Z-Butanone < 5.01,1.1-Trichloroethane < 0 .2ACarbon Tetrachloride < 0.20Vj-nyl Acetate < 4.20Bromodl chlo romethane < A.2A1.2-Dichloropropane < A.2Acis-1,3-D.i(]hloropropene < A.2ATrichloroethene < A.2ODibromochlo romethane < A.201.1,2-Trichloroethane < 0.20Benzene < 0.2Otrans-1,3-Dichloropropene < 0.202 - Chlo roethylvinylether < 1.0Bromoform < 0.204-Methyl 2-Pentanone (MIBK) < 5.02-Hexanone < 5.0Tet rachlo roethene < 0.201,7,2,2 Tetrachloroethane < 0.20To.luene < 0.20Chlorobenzene < 0.20Ethylbenzene < 0.20Styrene < A.2AT ri chlo ro fluoromethane < A.20l-, 1, 2-Trichl oro-!,2 ,2-lrifl < 0.20m,p xylene < 0.40o-Xylene < 0.20

UUUUUUUUUUUUUUUUUUIJ

UUU

UUUUUUUUUUUUUUUUU

concentrations per

11 .9 10.09.10 10.012.4 10. 0L6 .3 Q 10.010. 6 10.055.7 50.011.1 10.072.4 10.0t2.l 10.09.14 10.012.3 10.012.1 10. 070.3 10.064 .6 s0 . 012.2 10.010.9 :,0.0L2 .2 10.0L0.7 10.010.3 10.010. 6 10.0LO.2 10.010.9 10.010.5 10.070.4 10.011.5 10.01'r E 1n n

11.3 10.054.3 50. 05s.3 50.010.2 10.011.0 10.010.3 l-0. 010.2 10.010. 1 10. 010. 6 L0.0L2.! :-0.011.3 !-0.020.4 20.010.1 10.0

Reported in

119 C

91 .0?1242L63Z106ts1LL2LL1%

12791 .4*

727*103*729%

109*

1078103s106s]-025109210531t_t 4 5

1153115%1133109?1 11?702+7L0e.1038102%101 ?

L06Z7272113 ?L02%101 ?

pqlL (ppb)

sw846.

1232 3 .3299.22 8.6?1304 4.12173? 6.02111A 4 . 62L7'tZ 4.92Lt'72 5.3?I24ea 3.3?1262 4 .4"61018 3.6'tt2't z 3 .22L21Z 4. Bt1A1Z 3. 881312 5. 981,282 4.887142 4.521252 2 , 4e"

111E 3.1e"101B 3 .8%110 ? 3 .12LO]Z 4.89tL4Z 4.521108 4.'72L01Z 2.82L19Z 3.42lrrc E qz11BC 4.32LL4Z 4 .521t6Z 4.621079 4.8?1L6t 5.381068 2.92106U 3.8?106t 4 .82111? 4.62126ei 4 .02119ts 5.22106ts 3.4?1078 5.8t

9 .92J-3.0.r,7.3 Q11.1

L7 .7'1,2 . 412.610.1L2 .1L2 .110.758.512 .8LL.4

:_1.110.711.0t0 .717.411.010.7

11.856.851 .910.7rt.61"0.610.610.611.112.6Lt.92t.tLO .'7

1-0.010.010.0l-0.010.0s0.010.010.010.010.010. 010. 010.050. 010. 010.0Tn n

:-0.010.010.0:_0.010.010.010.010.010.010.050. 050. 010.010.010. 010.010.010.010.0t_0.024.010.0

RPD calculated using sample

FORM IIT

ixsbHsr!@INCOHPOHATEDORGANICS ANAIYS IS DATA SHEET

Volati]-es by Purge & Trap Gc/l'4^S-MethodPage 1 of 1

Lab Sample fD: AIX1DLIMS ID: 1"5'12265Marrix: Water r\Dara Re-Lease Authorize"rU)Reported: 07 /14 / L5

sw8250c Samp1e ID: lttll-11I\4ATR] X SPrKE

QC Report No: AIXl- Parametrix, Inc.Proj ect: Mason County Landfil-f

555r6824 42Date Sampfed: 01 /08/75

Date Received: O'7 /a8/15

f ns t rument ,/Anal ys t

Date Ana]yzed MS:MSD:

Ana].yte

MS: NT 15 / PABMSD: NT 15 / PAB07 /lO/75 2a:3207 /la/75 2a:59

SampIe

Sample Amount MS:MSD:

Purge Volume MS:MSD:

Spike MS

MS Added-MS Recovery

10.0 mL10.0 mL1O. O mLlO.0 mL

SpikeMSD Added-MSD

MSDRecovery RPD

Chloromethane < 0.50Bromomethane < 1.0Vinyl Chloride < A.2AChloroethane < 0.20MethyJ,ene Chloride < l-. 0Acetone < 5.0Carbon Disulfide < A.201,1-Dichloroethene < 4.201,l-Dichloroethane < 4.20trans'-1,2-Dichloroethene < 4.20cis-1,2-Dichloroethene < 0.20Chloroform < 0.201,2-Dichloroethane < 0.202-Buranone < 5. 01,1,l-Trichloroethane < 0.20Carbon Tetrachloride < 0.20Vinyl Acetate < 0.20Bromodi chl o romethane < 0.201, 2 -Di chlo ropropane < 0.20cis-1.3-Dichloropropene < 0.20Trichloroethene < 0.20Dib romochl o romethane < 0.201,1,2-Trichloroethane < 0.20Benzene < 0.20trans- 1, 3- Di chloropropene < 0.202 -Chlo roethylvinylethe r < 1.0Bromoform < 0.204 -Methyl -2 - Pentanone (MIBK) < 5,02-Hexanone < 5,0Tet rachl oroethene < 0.20L, L,2,z-TeLrachloroethane < 0.20Toluene < 0.20Chlorobenzene < 0.20Ethylbenzene < 0.20c+!'v^^^ < 0.20T r i chloro fluo rome thane < 0.20L, t, 2-TrLchLoro-7, 2, z-tt)-fl < 0. 20m,p-xylene < 0.40.r-Y./-a"rF < 0.20

UUUUUUUUUUU

UUUUUUUUUUUUUUUUUUUUUUUUU

UU

sample concentrations per

L2.2 10.010.3 10.0L3.2 10.016 Q o tn o

LL.2 10.060.4 s0.0LL .9 10.0L2.1 10.0L2.B 10.010.3 10.072.9 10.013.0 10.011.0 10.0'74.1 50.0L3.2 10.011.5 10.0L2.9 10.011.3 10.010.9 10.011.3 10.011.0 10.0L7.6 10.0I1 .2 10.010. 9 10.0L2.2 10.0t2.2 10.0L2.3 10.058.5 50.064.2 50.011.0 10.012.a 10.010.8 10.010.8 10.010. 9 10.0L1 .4 10.0L2 -9 10.012.0 10.021 .'7 2A.A10.9 10.0

Reported in

L22"a103?

1683t72ZLZLZl79ea

103?129Z

110274Oee

732ea

7292

T n oq

113 E

1102LI6Z

109E

L22e.L23ZL71 e"

L20Z110 ?L20Z108?10Bg109E114EL29Z1209108U1092

pslL (ppb)

sw8 4 6.

L44Z L6.52113? 9.381458 9.427102 L.221222 B.5t135? 11.19130% 8. 881388 8. 3t140t 9.081148 10.18L4LZ 8. 98L42Z 8.8%1199 1 .9%155t 10.3s7422 7 . 3e"

7262 9. 1E1458 LL.7e"1222 7 .7 e.

119t 8.8?

119% '7.927262 8.337232 9.43119t 8.8C133C 8.62135% l-0. lC133? 7.8?t28Z 8.8C1?T9 e AC

!L1Z 6 .221292 'l .22118? 8.8C116? '7.L2!L1Z '7.L2!222 6.8C

o og

t32Z 9.5Ct16Z 6.12L16Z 6.22

L4.411.3

17.0 Q

61 .513.013.874.471,.474.71A 2

7I.97'7 .'114.272.614.5

11. 972 .2

72.672.3

13.363. 965. s1,L .1

1t_.81,L.67L .'1

14. L

11.6

10.010.010.010.010.050.010.010.010.010.010.010.010.0s0.010.010.010.010.0

r-0 .010. o10.010.010.010.010.0s0.0s0.010.010.010.010.010.010.010.010.0lt -u10.0

RPD calculated us inq

FORM III

VOA SURROGATE RECOVERY SUMNfARYa}s:ff:t!@INCORPORATED

Matrix: Water QC Report No: AIXl-Parametrix, Inc.Project: Mason County Landfill

555L6824 42

TOL DCB TOT OUTARI ID C]-ient ID

MB-071015A Method BlankLCS-o?1015A LabControlLCSD-O71015A Lab Control Dup

MVi- 1 0MW-8MW- 3BMW_ 3BMW_ 3BMW-I1MW-1IMW- 11Cul verTR]P BLANKS

d4-L , 2-Dichl oroe!hanedB -ToIueneB romo f luo robenz ened4 - l, 2 - D rchf oroben zene

A]X 1AAIXlBAIX 1CAI X ICMSAIX l CMS D

AIXlDATX l DMSAIXl DMS D

A]X1EAIXl F'

sw82 60c

(ro],) :(BEB) =(DCB) =

10

10101010l0101010101010

LCS,/MB ITMITS

aFO-t ?nl(80-t20)/oo_'T rn\\vw t-w I

(80-120)

L02%

100%1^)9104?I05?103?1n)9

103?1038103%1n?9

QC LIMITS

(80-120)(80-120)(80-120)(80-120)

\7 4ea

11381lB?L204l20zt20zL2tZ*

1202

L22Z*L23Z*

10 1A103?103?101?103?70221042103%1A)q

103?1033r02z7022

96.5%o6 09

96.3295.8U91 .4295.3e"oa -72

o? tr.z

94.0%,9'7 .8ea96 .5295 .4294 .72

00000001

10111

Prep Method: SW5O30BLog Number Range: 1-5-L2262 La L5-7226'l

*.!: i :'-.E _ La= ri++E?i!i:-.li 1! .l

Data Fife : / chemL /nt1,5 . i/201s0710.b/icvo71-015.dReport Date: 10-.fu1-201-5 10:32

Page 1

0029-JUN-201s18:11

Analytical Resources, Inc.

CONTINUING CAI-,IBRATION COMPOUNDS

Injection Date: 10-JUL-201-5 10:rnit. cal . Date (s) : 29-.luN-2015

Instrument TD: ntl-S . iLab File ID: icv07l-015.dAnalysj-s Tlpe: WATERI-,ab Sample ID: ICV07I-0

Init. CaI . Times:Quant. T]T)e: ISTD

L5 .1,2

Method : / cheml-/n:LLs . i/20150710 .b/ B26oo6L2L.m

I

I coMPouND

I

RRF / AMorrNT I

lMrNlI RRF l*D /

CCA],

RRFl O

LMAX I I

TDRIFT gD / ,6DRIFT ICI]RIE TYPEI

| 1 Dichtorodif luoromeEtlane

l2 chLoromethane

l3 Viryl Chtoride

l4 Bromomethaie

l5 cEIOrOeEnAre

| 5 Trichlorof luoromeLhane

l? 1,1-Dichloroethene

l8 Carbon Disulfide

| 9 I12Trich1oro122Tr.if luoroeth

110 Iodomethane

111 Bromoethane

112 Acrolein

113 Methylene chloride

114 Acetone

115 Trans - 1.2 -Dichloroethene

117 Methyl tert buLy1 ether

| 1a 1, 1-Dichloroethane

[19 Acrylonitrile

120 vioyl Aeetate

122 ci B - 1 , 2 -Dichloroethenelz3 z, z - riehloropropane

| 24 Bromochlorometha!1e

125 chloroform

126 carbon Telrachlolide$ 2? Dibromofluorometha:re

128 1,1, 1-Trtchloroetshane

129 2-Butanone

30 1, 1-DLchloropropene

131 aenzene

l$ 33 d4- 1,2 -Dichloroethane1 34 1, 2-DichLoroethane

136 ?richlaroethe4e

138 Dibromonethane

lJy r,r ur-cnroropropane

| 4o Blomodichloromethane

1173 2-Pentanone

0.439391

o ,5'? 97 41

o .5sa8s I

o .50616 |

14.8553e I

o . e2529 |

L - 03229 |

2,1't6931

0,595?11

9. 96646 |

o -4447a1

o.o'7'?2tlo.7654? I

o.12388 |

o.701661

1 .42883 |

1.o7497 |

0.1s1631

0.83810

0 .628?3 I

a.'7649tl|0.2s318l1.00089

o .322e7 |

0. s2173 I

o. es2 os I

o.1zs9s I

0.4580? |

r.345881

0.66688 I

o.4i-9791

o .1o62i I

0.15?46 |

o - 32e38 |

0.38417 |

a.o2a2al

o .558?3 I

o -6422a1

o -7 4s62 |

o - so7a2 |

1o. o oooo I

1 .0143s I

1.11s08 |

2.223311

0,531s8 I

10. ooooo I

0.450?91

o - 0? 920 I

o-?39581

o .10465 |

o -62s261

t -48'166 |

i, .L7 t4 |

o.!46srlo. B4 B2s I

o.G8s2s I

o .91665

0.26113 I

1.0935? |

o.3so47lo .6229s I

0.9G139 |

o. L?880 |

o.44Gso I

t -3a27o I

o .7506s I

0.3889o I

a -2e7a2 |

o. 14488 I

o .313sa I

o .38253 |

0,02895 |

o. ss873 lo.o1o I

o. s4228 lo.1oo l

o . zas62 lo.1oo I

o. so102 lo - 1oo l

o.ag89s lo. o1o l

1- 0143s lo. o10 I

1.11sos lo. roo I

2.223331o -otoo.631sBlo.o1oIo.ss217lo.o1olo .4so 79 I o .10o

I

o.oTe2olo.ooolo.73gs8lo.o1olo. 1o4Gs I o. oo1 I

o.E2s26lo.o1ol1.4e756 lo.10o l

1. 1?3 34 | o.20 o I

o.146s1lo.oo1lo.84s2slo.ololo. 6ss2E I o. o10 |

o.916dslo.o1olo.26113 l o. oso

!-o93G7 o -2oo I

o.3so47 lo. r-oo I

o.5229e lo.1oo l

o.96139lo.1oo L

o.r78Bolo.oo1lo.aa550lo.o1ol1.3o2zolo.soolo,7so6slo.o10lo.38890 Io.10o I

o .2 9102 lo.10o I

o.144BBlo.o1ol0.31354 lo.1oo I

0.38263lo.1oo I

o. ozBgE ]o.10o I

21 .tsa94l10.?8548

|

13 .12105 I

- 1'7 3aa61,l

4B.6G3B7l

9.624501

a.02032 |

2.13r.691

s . 84313 I

-0.33s441

1. 36s23 |

2. se 116 |

-3.3s110I-1s. s2a8a I

-Lr.64462|4.11?211

9.1s083 l

-3.37s43 L

L-2LL24ls.989G5l

19.8383? I

3 - 140?11

9 -27a551

e.s152e I

19 .4o513 |

12 -a2a24l

-0.09?ool-2.52s24l-3.1e370 |

12 .56182 I

-7.35844 |

-4.97858l-7 -9a92t1

-4.51931

-o.4oo 5o I

2.6684s 1

20. oo ooo I

2o - Doooo I

20.ooooo I

2o.ooooo I

20. oooo o I

20. ooooo I

20. ooooo I

2o.oooool2o.ooooo l

2o. ooooo I

2o. ooooo I

2o. ooooo I

20. ooo oo I

20. ooooo J

20. ooooo I

20. ooo oo I

20. ooooo

20. ooooo I

2o. oo ooo I

20. ooo oo I

20. ooooo I

20. ooooo I

20.oooool2o.oooool2o . ooooo

I

2o. ooooo I

20. ooooo I

20. ooo oo I

2o. ooooo l

20. oooo o L

2o - oooo o l

2o. oooo o l

20. o000 0

2o.ooooo I

2o. oo ooo I

2o. oo ooo I

Aweraged | < -Averaged

I

Averaged I

Aweraged I

Lj-near | <-Aweraged

I

Averaged I

Averaged I

Averaged I

ouadratic I

Averaged I

Averaged I

Averaged 1

AveragedAveraged

I

Aweraged I

A.,.eraged ]

Aweraged

Averaged I

Aweraged I

Averaged I

aweraged I

Averaged I

Averaged I

Averaged I

Averaged I

AveragedlAveraged

I

Aweraged I

AveragedlA\r€raged

I

Aweraged I

aweraged I

Averaged I

aweraged I

eweraged I

i,l : IE :i - +j_n r+sq irr; dF--

Data File : / chemaftLl-s. i/ 20150710.b/icw071015.dReport Date I 10-,.fu1-2015 10:32

Page 2

0029-,rUN-201_s18:11

Analytical Resources, Ine.

CONTINUING CAIIBRATION COMPOUNDS

Injection Date: 10-.fUL-201-5 10:rnit. Cal . Date (s) : 29-JuN-2015

Instrument fD: ntl-s . iLab File ID: icv071015.dAnalysis T)pe: WATERL,,ab Sample ID: ICV0710

Init. Cal . Times:Quant Tlpe: ISTD

L5 |L2

Method t / chemL /nLts . i / 201,50710 .b / 826oo61,2L.m

COMPOU}iID

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141

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144

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l4e

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lG1

ls163

164

lds

166

J6i58

59

1?o

11t

l'r 2

l'13

J'r4

175

1'17

2-Chloroethymnyl EtherCis 1, 3-dj-chloropropene43 d8 -TolueneToluene

4-Methyl-2 Pentaaone

Tetrachlo!oetheneTran6 1,3 Dichloropropene1, 1, 2-TrichloroethaneChlorodibromomeLhane

1 , 3 -Dichloropropane1 ,2 -Dibromoethane

2-Hexanone

Chlorobenzene

Ethyl Eenzene

1, 1, 1, 2 -Tetrachloraoethanem,p-xyleneo-xylenestyreneBromoform

lsopropyl Benzene

62 4 -B ron'|of LuorobenzeBe

Blomobenzene

N-Propyl Eenzene

1, 1, 2, 2 -Tet.rachloroethare2-Chloro Toluene

1,3,5 Trimethyl Benzene

1, 2, 3 -TrichloropropaneTrans- 1, 4 -Dichloro 2 Butene

4-Chloro Toluene

T-BuLy1 Benzene

1, 2 ,4 -TrinethylbenzeneS-Buty1 Benzene

4-Isopropyl Toluene

1, 3 -Di chloroberlzene1, 4 -Dichlorobenzene

o .1s157 |

o.a6aa;l1 . 2101s I

o. B523s l

o. o8 970 |

o.3oss1lo .3s9s2 I

o -2327r I

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2.60430 |

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0.24632 lo.10o I

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0.19s67 o. o10 l

o.1so3o lo. o10 I

o.92181 o. soo I

o. s3321 o.10olo.2s?3e Lo. o10 |

o.6Go6slo.3oolo.62e33 lo.3oo l

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4 . o sssT I o. o10 |

o.46831lo.2oolo . ?G791 | o. o10 I

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2.7317slo.o10l3.2351?lo.01olo.19561lo.01olo.19s1G1o.oo1l

2,7941s10-olo]2.7788s10-o1o]3.2?7?9lo.01ol4.3oo81lo.01ol3.4210Blo.o10l1.49473 lo.6oo1.46240 Io. soo

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Data File : /chem1-/nLLs.i/20L50710.b/icv071015. dReport Date: 10-,1u1-2015 10:32

Page 3

29-,JUN-201s18:11

Instrument fD: nt15.i

Analytical Resources, Tnc.

CONTINUING CALIBRATION COMPOUNDS

Injection Date: 10-JUL-2015 10:00Lab File ID: icw071015.d fnit. Ca1 . Date(s): 29-JUN-2OL5Analysis Tlpe: IÎATER Init. CaI. Times; L5:L2Lab Sample fD: ICV0710 Quant Tlpe: ISTDMethod: / c};eml-/ntas - i/2oL50710. b/ 826oo6L2L.m

I

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, _________,-__

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CCAI

RRFl O

MIN

i RRF

llItD / BDRIP! ltD

MAx I l

/ tDRTFT lcL'RtiE T].pE I

lza t-sutyr renzene

li't9 d4-L.2-DLchlorobeDzene80 1,2-Dichlorobenzene

181 1,2-Dibromo 3 - Chloropropane

183 Herachloro 1,3-Butadiene84 7,2 t 4-'frie:r.]orobenzene

185 Naphthalene

186 1, 2, 3 -TrichlorobenzeneI

2.962a21 3.178671

o . 9o3e5l o .91323 |

1-3osa6l 1.326601

o. o es14I o.o9d31lo - 2s730 | o.23soolo.61Gs6l o,s91g?li,,49757 | 1.430611

o, s2 64s I o.ag969|

3.178G7lo.o10lo.e1323|o-o1oI1.3266010-4ooJ

o.oe631lo.orolo.238oolo.o10l0.591-87 0.010

1.43o61lo.o10lo.4Be6elo-01ol

7 .2e522 |

7.02646

r - 67948 |

i,.22509 |

-'7.498781

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- a .4'7 !r9 |

-6.98a60[

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E4 LE - ; E4'Y Lt/rE ltj-r -f J_,

ORGANfCS ANAIYS IS DATA SHEETvolatiles by Purge t Trap Gc/Ms-Method sw8250c-slM sanple ID: MB-071415rdgu r rrr -L

Lab Samp1e ID: MB-071415LIMS ID: T5-12262Matrix: WaterData Release Authori zed:Reported: 01 /1,6/L5 \D

METHOD EIANK

QC Report No: AIX1-Parametrix, Inc.Proj ect : Mason County Landfill


Date Received: NA

Sample Amount : 10.0 mLPurge Volume: 10.0 mL

Tnstrument/AnaIyst : NT7 /MMHDate Ana-Iyzedl. a] /a4/L5 O9:14

CAS NulDber Analyte RL Result A

'75-0L-4 Vinyl Chloride 0.020 < 0.020 U

Reported in pglL (ppb)

Vo]-atile Surrogate Recoverl'

d4-1,2-Dichforoethane 105%

EORM I

axsbHs*@INCORPORATEDORGANTCS ANAIYSI g DATA SHEET

Volati].es by Purge & Trap GC/MS-Method SW8260C-SIM Samp].e ID: Ivl!,I- 1OPage 1 of 1

Lab Sample ID: AIX1ALIMS ID: l5-L2262Matrix: WaterData Release Authori zed:Reported: 01 /L6/15 vs)

SAMPI,E

QC Report No: AlXl-Parametrix, Inc.Project: Mason County Landf i-If

55516820 42Date Sampled- 01 /08/15

Date Receivedt 01 /08/15


Inslrument,/Analyst : NT7 /MMHDate Anal-yzed:. 07 /L4/15 10:21

CAS Num.ber Analyte RL Result a

75-01-4 Vinyl Chlorlde 0.020 < 0.020 U

Reported in pg,zL (PPb)

Volatile Surog'ate Recovery

d4-1,2-Dichforoethane 106?

FORM I i'l * ;'-:. .-1= E= 93!* e4 -:=

ORGA}iITCS AI'IAIYS TS DATA SHEETvolatiles by Purge & Trap GC/MS-I4ethod sw8250C-sIM Sample ID: MW-8Page 1 of 1

Lab Sample ID: AIX1BLrMS ID: 1"5-1-2263

d4-l-,2-Dichloroethane 110 ?

X3i:'i;.3::3'o,.ho,i,"", V q\Reporred : a] /16/ 15

Instrument/Anal-yst: NT 7 /MMHDate Analyzed:. 07 /14/15 l-0:49

CAS Number Analyte RL Result A

15-0T-4 Vinyl Chloride O.O2a < 0.020 U


Volatile Suffogate Recovery

SAMPT.E

QC Report No: AIX1 - Paramet r.ix, Tnc.Proj ect : Mason County Landfill

55516820 42Date Sampled: a'7 /08/75

Date Received: a7 /08/L5

Sample tunount: 1"0.0 mLPu r ge Vofume: 10. O mL

EORM I f,q ! ii 'i rgisJ€:.lrl tr;a =

txssilsn@INCORPORATEDORGANTCS ANA],YS IS DATA SHEET

vo]-atj.les by Purge & Trap GC/MS-Method sI{8260c-sIM saeple rD: }49f-3BP^-e 1 of 1

Lab Sample ID: AIXICLIMS ID: 15-L2264

d4-1,2-DichLoroethane TL1Z

H3i:'i;.1::E'o,,.ho.i,.", \DReported: A1 /16/1-5

Ins trument,/Ana.Iyst : NT7 /MMHDate Analyzedt 01 /14/75 11:18

CAS Nud>er Anal-yte RL Result A

75-01-4 Vinyl Chloride 0 , 020 < 0 .024 U

Reported in pg,/L (ppb )

Volatile Sumogate Recovery

SA}IPI,E

QC Report No: AIX1 - Paramet rix, Inc.Proj ect: Mason County Landfill

5551682042Date Samp-Ie d: a] / OB / L5

Date Received: a'l /OB/L5

Sample Amount : 10.0 mLPurg'e Volume: 10.0 mL

FORM I ii-ri! i :€ 'g .: 4'-qL:-*= L! .f

ORGANTCS AI{ALYS T S DATA SHEETvoJ.atiles by Purge & TEap GC,/MS-Method SW8250C-SIM SampJ.e ID: MW-38Page 1 of 1

Lab Sample ID: AIX1CLIMS ID: 75-72264Matr' x: Wa I er I IData Re I ea se AL - hor i zed: \JReported: a] /16/15

Instrument/Anaf yst : NT7,/MMHDate Analyzed: a] /L4/15 L3:41

T4ATRIX SPIKE

QC Report No: ATxl-Parametrix, fnc.Proj ect: Mason County Landfill

555L6820 42Date Sampled: a7 /08/L5

Date Received: a1 /08/L5

Sample Anount: 10.0 mLPurge Volume: 10.0 mL

CAS Number Anal.yte RL Result O

75-01-4 Vinyl Chloride a.020

Reported in pql], (ppb)

Volati].e Surrogate Recovery

d4-1,2-Dichloroethane 99.0?

FORM I

AIs5[J:rb@INCORPC}HATEDORGAI{TICS ANAI.,YSIS DATA SHEET

VoJ.atiles by Purge t Trap GC/MS-Method SW8260C-SIM Sample rD: W{-3BPage 1 of 1

Lab Sample fD: AIX1CLIMS rD: 15-1"2264

}IATRIX SPIKE DUP

QC Report No: AIX1 -Paramet rix, Inc.Proj ect: Mason County Landfill

55s1682042Date Sampfed:. a] /08/15

Date Received:. 01 /a8/15

Sample tunount: l-0.0 mLPurge Vo lume: 10. O mL

RL Results I

Macrix: Water f\DdLa Rel-ease Aurhor tr"Or

$i\Reported: O'7 /76/15

Instrument/Analyst : NT7/MMHDate Anafyzedt a1 /74/15 14:10

CAS Nurober Ana]-yte

75-01-4 Vinyl- Chl-oride 0.020

Reported in pgll- {ppb)


d4-1-, 2-Dichloroethane 98. 0%

EORM I

irsbfJsr@INCORPORATEDORGANTCS AI.IAIYSTS DATA SHEET

volatiles by Purgre & Trap Gc/Ms-Method SW8260C-SIM Samp]-e ID: l.fiI- 11r q9L

Lab Sample ID: ATX1DLIMS ID: 75-L2265Matrix: WaterData Release Authorized:Reported: O7 /16/15 V\

SA}4PLE

QC Report No: AIXl-Parametrix, Inc.Proj ect: Mason County Landfif l-

555L682042Date Samp.Ie d: O1 /aB/15

Date Received: 01 / aB /15

Sample Amount : 10.0 mLPurge Volume: 10.0 mL

Instrument,/Analyst : NT 7 /MMHDale Analyzed: 01 /14/75 11:4'7

CAS Nurnber Analyte RL Result O

15-Ol-4 Vinyl Chloride 0.024 < a.A2O U


Volatil-e Surogate Recovery

d4 - 1 , 2-Dichloroethane 113%

FORM I _;F!f! n .:t'i, !:r.:sax5trE:i'a

ixsHs*@INCORPOFATEDORGAI,IICS ANAT,TS I S DATA SHEET

Volatiles by Purge & TlaI) Gc/Ms-Method sw8260c-SIM Sample ID: I'&I-11P:6e 1 nf 1

Lab Sample ID; AIX1DLIMS ID: 15-1.2265Matrix: WaterData Release Authori zed;Repo rt ed : O-l / t6 / 1,5 \[bIns t rument,/Analys t i NT7/MMHDate Analyzed: a1 /14175 1-22 44

MATRIX SPIKE

QC Report No: AIX1-Parametrix, Inc.Proj ect: Mason County Landfill

5551682042Date Sampfed: a] /08/L5

Date Received: 07lOB/15

Sample Alrrount: 10.0 mLPuroe Vol-ume: 10. 0 mL

CAS Nunbe, Analyte RL Resu].t a

15-A1-4 Vinyl Chloride A .420

Reported in pgl]- (ppb)

vo1atiJ.e Surrogate Recovery

d4-1,2*Dichloroethane L0 42

EORM I

arsffisrb@INCORPOHATED

},IATRIX SPTKE DUP

QC Report No: AIX1 -Parametrix, Inc.Proj ect: Mason County Landfill

55576820 42Date Sampled:. A7 /O8/75

Date Received: 01 /08/75


ORGATiIICS ANAIYS I S DATA SHEETvolatiles by Purge & Trap GC,/MS -Method sw8260C-sIM sample ID: l'49I- 11Page 1 of 1

Lab Sarnple f D: AIX1D

d4-1, 2-Dich.Ioroethane 100U

LIMS ID: 1"5-\2265

r:i:t;,::i s io,.no,,,.",

\ft)Reported: A1 /16 /L5

I ns trument,/Anal yst : NT7,/MMHDate Analyzedt O'7 /14/15 13:13

CAS Numl:er Analyte RL Result a

15-OL-4 Vinyl Chloride 0.020

Reported in pqll, (ppb)


EORM 1

fixs5fi#b@INGORPORATEDORGANICS ANAI,YS I S DATA SFIEET

Volatiles by Purge & lPrap GC /MS -Me thod S}I8260C-SIM Sample fD: CulverPage 1 of 1

Lab Sample ID: AIX1ELIMS ID: L5-L2266Matrix: WaterData Rel-ease Authori zed:Reported: A1 /1.6/T5 \N)

SA},,IPLE

QC Report No: AIXl-Parametrix, fnc.Proj ect: Mason County LandfiII

555t682042Date Sampled: O7 /08/t5

Date Received: 07l08115

Sample Amount : l-0.0 mLPurge Volume: 10.0 mL

Ins trument /Analyst : NT7/MMHDate Analyzed: 01 /L4/15 L2:15

CAS Number Analyte RL Result A

75-OL-4 Vinyl Ch.J-oride 0.020 < a .020 U

Reported in US/L (ppb)

Vo1atile Surrogate Recovery

d4-1,2-Dich.Loroethane 113 ?

EORM I

"Tbfi8e."@oReANIcs ANALYSIS DATA sHEEr ft1o""oror=oVo].atiles by Purg'e & Tlap Gc/Ms-f'{ethod SI,{82 60C-SIM Samp1e ID : TRIP BLANKSPa cr€. 1 of 'l

Lab Sample ID: AIX1ELIMS ID: 15-72261Matrix: WaterData Release Authorized:Repor:ted: A'7 /L6/15 $I nst runLent /Analyst : NT7/MMHDate Analyzed: 01 /L4/1,5 09:52

SAMPIJE

QC Report No: AIX1 - Parametrix, Tnc.Proj ect: Mason County Landfifl

555L682a42Date Sampled: 01 /08/75

Date Receivedl 01 /08/L5

Sampfe Amount: 10,0 mLPurqe Volume: 10.0 mL

CAS Number Analyte RL Resu1t O

75-01-4 Vlnyl Chloride 0. 020 < 0. 020 U

Reporled j-n }iq,/L (ppb)

Volatil-e Surrogate Recovery

d4-L,2-Drchloroethane 10 6?

FORM I i!,E: =' :gi ': i. +:iE af! E ,e L! =,,,11

SW825O-SIM SURROGATE RECOVERY SUM}4ARY

Matri x: Water QC Report No: A1x1-Parametrix, Inc.Pro j ect : Ma s on Count y Landf i -I I

55516820 42

C1ient ID TOT OUT

MB-071415LCS-071415LCSD-071415MW- 1OMW_ B

MW_ 3BMW_ 3 B _MS

MW- 3B_MSD1".1W - L -L

MW- I 1-MSMW_ 11_MS D

Cul ve rTRIP BLANKS

105?LUIZ

qq ?+

10 6%

110*111?

99 . aea

98.02IIJS104?t-00tL73Z10 6%

ICS/MB I,IM] TS

tAa-129\

0000000000000

9C LIMITS

(80-129)(DCE) = d4-1, 2-Dichloroethane

Prep Method: SW5030Log Number Ranqre: 15-12262 Lo 75-L2267

Pade 1 for AIX1FORM-I I SI.T825O-SIM

*;:r t ::i ': I E!:n cr!: iIE -'r 54.8

ORGAI.ITCS ANAI,YS I S DATA SI{EETVolatiles by Purge & TraI) GClMS-Method SI,{82 60C-SIM Sample ID: LCS-071415Page 1 of 1

Lab Sample ID: LCS-O71415LIMS ID: T5-12262Matrix: WaterData Release Authorized:Reported: 01 /L6/75

LCSD: NT7 /MMH

Analyte

ANALYTICALRESOURCES

LAB CONTROL SA]"IPLE

QC Report No: Alxl-Parametrix, Inc.Proj ect: Mason County LandfiII

s5516820 42Date Sampfed: NA

Date Received: NA

LCSD: 10.0 nL

Spike I,cs sl)ike LcsDLCS Added-Lcs Recovery LcsD Added-LCSD Recowery RPD

INCORPORATED

\\-)

lnstrument /Analyst LCS: NT7/MMH Sample Amount LCS: 10.0 mLLCSD: 10.0 mL

Date Analyzed LCS:. 01 /L4/15 OB,LI Purge Vo]-ume LCS: 10.0 mLLCSD: 07l14 /15 0B:46

Vinyl Chtoride 0.907 1.00 90.12 A.926 1.00 92.62 2.LZ

Reported in pg,rL (ppb)

RPD calculated using sample concentrations per SWBA6.

volatile gurrogate Rec.overy

LCS LCSDd4 -1, , Z-Didnl oroethane 101U 99.22

EORM III

ers5ffs::@INCORPORATEDORGANICS ANALYS I S DATA SHEET

Volatiles by Purge & Trap Gc,nLs-Method SW8250C-SIM Sample ID: MW-38Page 1 of 1

Lab Sample ID: AIX1CLIMS ID: L5-12264Matrix: WaterData Release Aulhorized:Reported: A7 /\6/L5

!'ATRIX SPIKE

QC Report No: AIX1 - Parametrix, Inc.Proj ect : Mason County Landfilf

555r6820 42Date Sampled: 01 /OB /L5

Date Received: 07l08/15

I ns t rument,/Anaf yst MS: NT7/MMH Sample l\mount MS: 10.0 mLMSD: NT7/MMH MSD: 1"0.0 mL

Date Analyzed MS: 01 /!4/15 l3:4t Purge Volume MS: 10.0 mLMsD:. 07/14/ 15 14:10 MSD: 10.0 mL

Spike Ms Spike MsDAnalyte sample MS Added-MS B.ecovery MSD Added-MSD Recovery RPD

Vinyl Chloride < 0.020 U 0. 895 1.00 89.5? 0.831 1.00 83. l% 1 .42

Reported in lrqlL (ppb)

RPD ca.Lcuf ated usinq sample concentrations per SWB46.

FORM III

ixSbHEi:@INCOHPORATEDORGANICS AIiIALYS I S DATA SHEET

VoJ.atiles by Purge & Trap GC/MS-I4ethod SW8260C-SIM Sample ID: MltI-11Page 1 of 1

Lab Sample ID: AIXIDLIMS ID: L5-12265

X3::'i;.:::E'o.,.ho.i,.o,'\ \)

I'IATRIX SPIKE

QC Report No: ATX1-Parametrix, Inc,Proj ecl: Mason County Landfill

5551682042Date Sample d: 0'7 / 08 / L5

Reported: O'l /I6/L5 Date Received: a7 /08/1"5

Instrument/Analyst MS: NT7/MMH Sample Arnount MS: 10.0 mLMSD: NT7/MMH MSD: 10.0 mL

Date Analyzed MS: 0'7 /I4/L5 1,2:44 Purge Volume MS: LO.O mLMSD: a7 /L4/ 15 13:13 MSD: L0.0 mL

Spike l.(S Spike MsDAnalyte Samp].e MS Added-MS Recovery MSD Added-MSD Recovery RPD

Vinyl Chloride < 0.020 U 0.869 1.00 86.92 0.873 1.00 87.33 0.5?

Reporred ln pSlr. (ppb)

RPD cafculated using sample concentrations per SWB46.

FORM III +:q 5 fi; -..r _ {"aE E;Fl!"4:-., :i-+

Mat rix : Water i il

Data Release Authorized: I {' 'Reported: al / 20 /15

SEMPLE REST'LES-CONVEI{TTIONAI,S ANALYTICAL AAlxl-Parametlix, Inc. RESOUHGESV

INCORPORATED

Proj ect: Mason County LandfiflEvent : 555!6820 42

Date Sampled:. A7 /08/15Date Receivedl a] /OB/1,5

Analyte

Client ID I MIi[-10ARI ID: L5-L2262 AIX1A

DateBatch Method Units RL Sample

chforide 01 /L5/L5 EPA 325.2 mg/t' 1-0 2.1071s15+I

N-Amnonia 0-l /t0/15 EPA 350.1-M mg-N/L 0,010 0.0180 7 1015+ 1

N-Nitrate 0'1 /09/15 Calculated mg-N/L 0.010 0.355

N-Nirrite o"l /09/15 EPA 353.2 mg-N/L 0.010 < 0.010 U

070915#1

Nitrate + Nitrite 0'7 /09/15 trPA 353.2 mg-N/L 0'010 0.355070915#t

Sulfate O'l /L'1 /15 EPA 375.2 mg/L 2-O 2.601 t]L5*1-

Chemical oxygen Demand 01 /16/L5 EPA 410.4 mg/L 10.0 < 10.0 U

071615#1

Total Organic Carbon 0'l /L1/Lb EPA 9060 mg/L 0.50 0.58071015+ 1

RL Analytical reporting IimitU Undetected at reported detection limit

Water Sampfe Report-Alx1.:-:: , .E 'E : *- g'E lsE :*! i-4

Matrix: WaterData Release Authorized: i '.'Reported: 01 /20/1,5

INCORPORATED

Proj ect: Mason County LandfillEvent : 5551-6824 42

Date Sampled: 0l /08/15Date Received:. 01 /OB/L5

!4ethod Units RL Samp1eAna]-yte

SAI{PI.,E RESI'LTS -CON\IENTIONAISAlXl-Pararaetrix, Inc.

CLient ID: tdlf-8ARI ID: 15-12263 AIX1B

DateBatch

ers5fisr!@

Ch l ori de

N-Ammonia fi /1A/15 EPA 350.1M mg-N/L 0.010 0.080071015+1

N-Nitrale fi /A9/15 Calculated mg-N/L 0.010 0.319

N-Nitrite 01 /A9/L5 EPA 353.2 mg-N/L 0.010 < 0.010 U

070915+1

Nitrate + Nitrite w /a9/15 EPA 353.2 mg-N/L 0.010 0.3190709L5+1

01 /15/15 EPA 325.2 mg/L0 7 1515+ 1

0'7 /L7 /t5 EPA 3'75.2 mg/t'ol L-t 15+L

Suf fate ao2.9 L.t)

10.0 < 10-0 u

0.50 < 0.50 u

Chemicaf oxygen Demand 01 /16/LS EPA 410.4 mg/L

Total Organic Carbon

071-615+1

01 /rc/15 trPA 9060 mg/L071015+1

RL Analytical reporting limitU Undetected at reported detection limit

Water Sample Report-AIX1

Matrix: Wate.rData Release Authori zed :

Reported: 0'7 /2A /75

SAIIIPLE RESULTS-CONVENTTONAJ.S ANALYTICALAAlxl-Palametrix, Inc. RESOURCESV

INCORPOHATED

Proj ect: Mason County LandfiflEvent: 555L682042

Date Sampf e d: 0'1 / 08 / 15Date B.eceived: 0l /08 /15

Analyte

Client ID: MI1I-3BARI ID: 15-12264 AIXIC

DateBatch litethod unitg RL Samp].e

chforide 0-l /75 lLs EPA 325.2 mg/r 1- 0 2.4071515#1

N-turunonia 01 /1,0/15 EPA 350.1M mg-N/L 0 - 010 0 -021071015+L

N-Nitrate 07 /A9/75 Calculated mg-N/L 0-010 0.L64

N-Nitrite 01 /09/15 EPA 353.2 mg-N/L 0.010 < 0.010 u070915+1

Nitrate + Nj-trite 01 /09/\5 EPA 353.2 mg-N/L 0.010 4.L64070915+1

01 /t'7/t5 EPA 375.2 mg/t 2-a 2-2ru I LdLe 07r 715+1

Chemical oxygen Demand 01 /16/15 EPA 410 ' 4 mq/r' 10.0 < 10.0 U

071615+1

Total organic Carbon 01 /L0/15 EPA 9060 mg/t 0.50 < 0.50 u07:-015#1

RL Analytical reporting IimitU Undetected at reported detection limit

Water Sample Report-AIX1

Matrix: WaterData Re.Iease Authori zed:Reported: 01 /2a/15

Analyte

SA!'PLE REST'LTS -CONVENIIONALSAlXl-Parametrix, Inc.

, , " ,r: '-' "t;+:;:;Date Sampled:

Date Received:

Client ID: t{lV-11ARI ID: 15-12265 AIXID

DateBatch Method Units

ixsbff:tb@INCORPOHATED

Iandf i 1IMason County5551682a4201 /08/t501 /08/15

RL SampJ'e

Chl ori de

N -L'tu'noni a

N-Nitrate

N-Nitrite

Nitrate + Nitrite

Sul- f ate

Chemical oxygen Demand

Totaf Orgtanic Carbon

a] /15/t5071515#1

01 /10/L50 7 1015+ 1

01 /09/15

a7 /a9/L5070915#r

0'7 /09/t5070915#1

o1 /11 /ls071715+1

01 /16/L5071615+1

0-7 /rc/t5071015+1

EPA 325.2

EPA 350. IM

Ca.l-cufated

EPA 353.2

EPA 353.2

EDA ??q ?

EPA 410.4

EPA 9O60

ng/L

mg-N,/ l,

mg-N / L

mg-N/L

mg-N,/L

mg/L

mg/L

mg/t

1.0

0.010

0.010

n nT n

0.0r 0

2.0

10.0

0.50

2.0

n n?q

0.188

n nl n

0.188

2.6

< 10.0 u

0.53

RLU

Analytical reporting limitUndetected at reported detection limit

Water Sample Report-Alxl

SAMPLE RESITLES-CONVENTIONATS ANALV1CALAAlxl-Parametrix, Inc. RESOURCESV

INCORPORATED

Matrix: Water r Project: Mason County LandfillData Release Authorized: , 'r -'l.L' " Event: 5551682042Reported: 0'7 /20/L5 Date Sampledt 01 /08/15

Date Received: 07l08/15

Client ID: CulwerARI ID: 15-12266 AIXIE

AnalyteDateBatch l4ethod Units RI, Sary>le

Chloride 07 /L5/15 EPA 325.2 mg/L 1.0 2.2071515#1

N-tuunonia 0'l /1A/\5 EPA 350.1M mg-N/L 0.010 0.0140l 1015 + 1

N-Nitrate 0', /09/1.5 Calculated mg-N/L 0.010 0.330

N-Nitrite 01 /09/15 EPA 353.2 mg-N/L 0.010 < 0.010 U

070915#1

Nitrate + Nitrite 01 /09/15 EPA 353.2 mg-N/I 0.010 0.330070915#1

Sul fate

ToLaI Organic Carbon

a] /L] /15 EPA 375.2 mg/r071715#1

Chemical- oxygen Demand A1 /16/LS EPA 410.4 mg/t071615#1

A1 /L0/L5 EPA 9060 ms/r071015#1

RL Analytical reporting limitU Undetected at reported detection limit

a^)d

10.0 < 10.0 u

0.-50 < 0.50 u

Water Sample Report-Alxl

Matrix: WaterData Release Authorized:Reported: 0'7 /20/15

Analyte

METHOD BLA!{K RESI'LtrS - CON1ZENTIONALSAIxl-Parametlix, Inc.

Method Date Units

1 r: ,r" Proiect:Event:

Date Sampled:Date Received:

txs:u:*@INCORPORATED

Mason County Landfill5551682042NA

B].ank ID

ChI ori de

N-turunon i a

N-Nitrite

N j-trate + Nitrite

Suf fate

Chemicaf Oxygen Demand


FB Filtration Blank

EP}. 325.2

EPA 350.lM

FDA ?E? ,

EPA 353.2

FDA ?-I( '

EPA 410.4

EPA 9O5O

01 /15/t5

a] /to/L5

0'1 /09/150'7 /09/t5

a] /09/15a] /09/15

01 /11 /L5

0'7 /16/t5

07 /ra/15

mq/L

mg-N/L

mg-N / L

mg-N / L

mg/t

mq/L

mg/ L

< 1.0 u

< 0.010 u

< 0.010 u< 0.010 u

< 0.010 u< 0.010 u

<)n11

< 10.0 u

< 0.50 u

EB

FB

EBFB

FBTb

FB

Water Method Bfank Repor t -AIx l-

STAT{DARD REFERENCE REST'I.,TS-CONVENTIOTiIAIISAlXl-Parametrix, Iuc. axsbfl:r!@

INCORPORATED

landtrl-LMason County555t682042NANA

Trueva.1ue

Matrix: WaterData Release Authori zed:Reported: 01 /2a /15

Analyte/ sRM ID

- - ,:....3Proj ect :

Event iDate Sampled:

Date Received:

t'!ethod Date units SRM Recovery

ChI orideERA #260115

N -Ar,mon i aERA #360114

N-Ni tr-i t eERA +141113

Nitrate + NitriteERA +320614

SulfateERA 131013

Chemical Oxygen DemandOrion *RP1

Total Organic CarbonERA #0408-13-02

EPA 325.2 a] /15/L5

01 /a9/L501 /a9/t5

01 /09/),501 /a9/15

o'1 /11 /L5

o1 /L6/15

o1 /LA/15

mg/r,

mg-N/L

mg-N/r

mg-N/L

mq/L

mg/L

mq/t

5.0

0.495

0.5180.514

0.5300.525

9t .6

20.8

5.0

0.5000.500

0. s000. s00

15.0

100

20.0

100.0%

ocr n9

103. 5?L02 .?ea

106.0?105.0%

98.0%

9t.62

104 .0?

EPA

EPA

EPA

EPA

EPA

EPA

2Ea 1M

16? 2

353.2

4)"0 .4

9060

Water Standard Reference Report -AIX 1

Matrix: WaterData Release Authori zed:Reported: 01 /20/15

Ana].yte

REPL,ICABE RESI L,TS-CON\TENTIONAIS ANALYflCAL AAlXl-Paaaeetrix, Inc. RESOURCES\/

INCORPORATED

Proj ect: Mason County LandfiLl-L . I .-i.: ri Event: 555L6B2042

Date Sampled: 0'7 /08/!5Date Rece j-ved: 01 / aB / t5

Method Date Units Saurtrrle RePlicate (s) RPD,/RSD

ARI ID: AIX1C Client

Chforide

N-Ammonia

N-Nitrite

Nitrate + Nitrite

Sulfate

Chemical oxygen Demand

Totaf organic Carbon

ARI ID: AIX1D Client

Ch 1o ri de

N-Arnmoni a

N-Nitrite

Nitrate + Nitrite

Sul f ate

Chemical Oxyqen Demand

Tota1 Organic Carbon

rD: MW- 3Et

EPA 325.2

EPA 350.lM

EPA 353.2

EPA 353.2

EPA 31 5.2

EPA 410.4

EPA 9O60

ID: I{9I-11

EPA 325-2

EPA 350. lM

EPA 353.2

EPA 353.2

EPA 375.2

EPA 410.4

EPA 906O

L.9

n nr?

< 0. 010

0.184

2.6

< 10.0

< 0.50

1..9

0.025

< 0.010

0.173

,q

< 10.0

< 0.50

01 /t5/15

o7 /L0/t5

01 /09/15

01 /09/L5

01 /1,1 /L5

01 /t6/t501 /L0/L5

01 /L5/L5

0'1 /L0/L5

07 /09/L5

o'7 /09/15

01 /t1 /15

0-t /16/15

01 /fi/t5

mg/L

mg-N/L

mg-N / L

mg-N / L

mq/t

mg/L

mq/L

mq/L

mg-N/1,

mg-N/I

mg-N/L

mqlL

mq/L

mg/L

)0

0.021

< 0.010

0.164

11

< 10.0

< 0.50

2.0

0.029

< 0.010

u. loo

< 10.0

0. s3

5. 1%

1-6.0?

NA

1:,.5%

1-6.1%

NA

I\A

1_4.82

NA

a ?9

1n 09

NA

NA

Water Repficate Repo rt -AI X 1gi. i "nh A += l+Ef --:.:r -r1

Matrix: WaterData Release Authori zed:Reported: 07 /20/L5

Ana].yte

MS /MSD RESUT.,TS-COtnrENrrONAr.,sAIX1 -Parametlix, Inc.

-1 -lL. "

Method

Proj e ct :

Event :Date Sampfed:

Date Received:

Date Units Sample Spihe

f,r3bfist!@!I{CORPORATED

Mason County Landfifl555t 68204201 /08/L50'7 /08/L5

SpikeAdded Recovery

ARI ID: AIXIC C]'ient

Ch 1or i de

N-Ammon i a

N-Nitrite

Nitrate + Nitrite

Sul fate

Chemicaf Oxygen Demand


ARI ID: AIX1D C].ient

Chloride

N-Ammon i a

N-Nit ri t e

Nitrate + Nitrite

Chemical Oxygen Demand

?otal Organic Carbon

fD: M9I-3B

EPA 325.2

EPA 350.:-M

EPA 353.2

EPA 353.2

E-D7\ ??q ,

EPA 410.4

EPA 9060

ID: Mfil-1t.

rnn ,aE: aLETI )ZJ , '

EPA 350.1M

EPA 353.2

r,DA ?(? ,

EPA 375,2

EPA 410 . 4

EPA 9060

a] /15/L5

a] /L0/L5

a7 /09/15

01 /09/15

0'7 /1,1 /t5a1 /16/ts

a] /10/Ls

01 /15/15

o7 /ta/Ls

01 /a9/L5

01 /49/15

01 /11 /15

01 /16/15

01 /1,0/15

mg/L

mg-N / L

mg-N/L <

mg-N /L

mq/t

mg/L

mg/L

mq/L

mq-N/L

mg-N/L

mg-N/!

mq/L

mg/L

mq/L

2.0

0.02 ,1

0.010

0.T64

2.2

< :-0.0

< 0.50

z-u

o .029

< 0.010

O.1BB

2.6

< 10.0

0 - 53

1.L

0.555

0.508

0.695

L1 .6

o, o

20.'7

1.1

n q,4 0

0.506

0.61 4

L6 .9

oq (

20 .1

5.0

0.500

0.500

0.500

15.0

100

20 .0

5.0

0. s00

0.500

0.500

15.0

100

20 -0

L02 . OZ

10s. 6*

101.6%

t06.22

to2 .12

q? q*

103.5%

102.0?

104.0?

t0L.2z

91 .22

9s.3?

o( q9

100.8?

lYater MS/MSD Report-Alxle',4, IA'9 - a!.dqr'iEir-+* ;r

ixsbfistb@INCORPOHATED

INORGATiITC S ADIAI,YS I S DATA SHEETDf SSOI,VED META].,SPage 1 of 1

Lab Sample TD: AIX1ALIMS ID:15-12262Matrix: WaterData Refease Authorized:Reported: 01 /L6/L5

Sample ID: MW-10SAI4PLE

QC Report No: AIX L -Parametrix, Inc.Pro; ect i Mason County Landfill

555r682042Date Sampled,' a7 /O8/75

Date Received:. O1 /08/L5

Pre1> Prep Analysis AnalysieMeth Date Method Date CAS Nuober Analyte I,oQ VS/L O

200.8 01 /I0/75 20A.8 01 /13/L5 1440-38-2 Arsenic6010C 01 /LO/15 6010C O1 /15/75 1439-89-6 Iron6010C al /tO/15 6010C 01 /L5/15 1439-96-5 Manganese6010C t)7 l70/15 5010C 0"7 /75/15 1440-66-6 Zinc

U-Analyte undetected at given LOQLOQ-L-Lmi L of Quant ication

0.250

1

10

0.2 u50 u1U

10 u

EORM-I

,ri!;! I L'! r altrll tlJ.E aii'li +ri r-{

#3:H:*@INCORPORATED

INORGANICS AI{AIYS I S DATADISSOI,VED ME TAJ.SPage I of 1

Lab Sample TD: AIX1BLIMS ID: T5-12263Matrix: WaterData Release Authori zed:Reported: a7 /16/15

SHEET

PrepMeth

PrepDate

Analysis AnalysisMethod Date CAS Number Analyte

Samp1e ID: WI-8SAI.''PI.,E

QC Report No: AIX1 - Parametrix, Inc.Proj ect: Mason County Landfil-l-

5551682442Date Sampfed:. O1 /08/15

Date Received: a] /08/15

LOQ rs/L

200 .86010c6010c6 010c

a1 /70/15a7 /70/L5at /to/1501 /to/L5

200.86010c6010c6010c

Arseni-cIronI,Ianganesezinc

o'7 /L3/1-5 7440-38-20'7 /1,5 /15 7 439-89-601 /15/15 7439-96-5a] /t5/15 1440-66-6

0.250

1

10

o.250

2]-410

U

U

U-Analyte undetected at glvenLOQ-Limit of Quant itation

LOQ

EORM-I

r9.& q GE'S - gr:E *n= 6o!E tila :-g

irsbHsr!@INGORPIORATED

INORGANICS ANAJ,YS IS DAIA SHEETDISSOI.VED METAISPage 1 of 1

Lab Sample ID: AIX1CLIMS IDr L5-1,2264Matrix: WaterData ReLease Aurhorized:Reported: 01 /16/L5

Sample fD: MW-38SAI'IPLE

QC Report No: AIX 1- Parametrix, Inc.Project: Mason County Landf iI-I

5551-682042Date Sampled: 01 /08/L5

Date Received: O1 /aB/L5

Prep Prep Analysis Ana].ysieI.,feth Date lrlethod Date CAS Nuolrer Anal-yte L.,OQ ]trS/L A

200.8 07 /7A/\5 2a0.8 01 /t3/15 1440-38-2 Arsenic6010C 01 /70/15 6010c A1 /15/L5 7439-89-6 Iron6010C 01 /LA/15 6010C 07 /15/15 1439-96-5 I'tanganese6010C 01 /LO/t5 6010C 01 /t5/tz 7440-56-6 Zinc

U-Analyte undetected at given LOQLOQ-Limit of Quantitation

0.250

1

4.2 u50 u

54310 r)

EORM-I

"E4 i ]E 'E :l i:r! !++! lrrE er.a!,:i_!

INORGANTCS AI.IALYS I S DArA SHEETDTSSOI,VED ME TAI,SPage 1 of I

Lab Sample TD: AIX1C i|IMS ID: 15-12264 ;'lf.Maurix: warer hikDara Rel ease Author ized: litlReported : O1 /16/15 vJ

Sample ID : t"l!{-3BDUPI,ICATE

QC Report No: AIxl - Paramet rix, Inc.Proj ect: Mason County Landfill

5557692a 42Date Sampled: O1 /O8/\5

Date Received:. a] /O8/15

I',ATRIX DUPLICATE QUAIJITY CONTROL REPORT

AnaLysis ControlAnaLyte Method Sample Duplicate RPD Limit O

Arsenic 240 .5 0.2 u 0.0? +/- o.2 L50 u 0.0a +/- 5a L

548 o.9B +/- 20210 u 0.0? +/- 10 LZinc

6 010c

5010c

0.2 us0 u

E/a

10 U

I ronManganese 6 010C

Repofted in pglT,

* -Control- Limit Not MetL-RPD Invafid, Limit : Detection Limit

EORM-VI

*xs5ilsrb@INCORPOHATED

INOBGAI{ICS ANALYA IS DATADISSOIVED METALSPage I of 1

Lab SampLe ID: AIXICLIMS TD:15-1,2264Matrix: WaterData Release Authori zed:Reported: 01 /16/L5

SHEET

Analysisltlethod Sauple

tl

Saup]-e ID: tllltf-3E}I'TATRIX SPIKE

QC Report No: AIXI- Paramet rix, Tnc.Proj ect: Mason County Landfil]

555L6820 42Date Sampl-e d: 0"7 /08/L5

Date Received: 0'l /OB/15

I{AERIX SPIKE QUAIITY CON1TROL RE PORT

Analyte SpikeSpikeAdded

tRecovery o

ArsenicI ronMangane s e

Zinc

200. B

6010c6010c6 010c

0.2 u50U

54310u

21 ,62,090T, O20

500

"( n

2,004500500

110 tTO4Z

Oq .,1 q

100?

Reported in pqll,

N-Control Limit Not MetH-% Recovery Not Applicable, Sample Concentration Too HighNA-Not Applicable, Anafyte Not SpikedNR-Not Recovered

Percent Recove.ry Limits t l5-L252

EORM-V

ixsbffHb@INCORPOHATED

INORGANTCS ANALYSTS DATADISSOLVED METAI,SPage 1 of 1

Lab Sar,ple ID: AIXIDLIMS ID: L5-L2265Matrix: WaterData Re.Iease Authori zed:Reported: A1 /L6/15

Saople ID: MVII-11SAMPLE

QC Report No: AIX1 -Parametrix, fnc.Proj ect: Mason County Landfill

t,551682442Date Samp-led: O1 /O8/15

Date Received: O1 /08/15

I.oo

SHEET

dPrepMeth

PrepDate

Analysis AnalyeisMethod Date CAS Nuober Ana!-yte VS/L

2AA .86010c6 010Coutur-

200.86010cOU.LUU

6010c

^,50

1

10

50551

10


07 /L3/L5 7 440-38-207/15/15 7439-89-601 /15/L5 7439-96-5o'7 /1.5115 1440-66-6

01 /LA/1501 /10/15a] /10/15a"7 /70 /15

Arsenicf ronl{anganeseZinc

U

II

FORM-I

@!:F--E : E fl lr.! Einfl fe -P€

INORGANICS A}IAIYSIS DATADISSOLVED METAISPage 1 of 1

Lab Sample ID: AIX1DLIMS ID: l5-L2265Matrix: WaterData Release Authorized:Reported: C.)1 /L6/15

SI{EET

Anal.ysist'lethod SampLe

SamPle ID : l"fii- 11DUPTICATE

QC Report No: AIXI- -Paramet rix, Inc.Proj ect: Mason County Landfill

555r682442Date Sampled: 0ll08/15

Date Receivedt O'l /08/15

DuplicateControlLinit

aT{ATRIX DUPLICATE QUATITY CONTROI, RE PORT

Ana]-yte

Ars eni cI ronMangane s eZ inc

200.86010c6 010c6 010c

4.2 u50u

5 (51

10 u

4.2 u50u

562

0.0c0. 0?

+/- o.2+/- 50+/- 20%

+/- t0

LL

Reported in pg/t*-Controf Limit Not MetL-RPD Invalld, Limil = Detection Limit

FORM-VT

rrsbflsr!@!NCORFORATED

INORGANICS A}iTAIYSTS DATA SHEETDISSOLVED METAISPage L of 1

Lab Sample ID: AIX1DLrMS ID: 15-12265Matrix: WaterData Release Authori zed:Reported: a] /L6/15

SamP].e ID: t'fl-11MATRIX SPIKE

QC Report Nor Alxl-Parametrix, Inc.Proj ect: Mason County Landfill

555L682a 42Date Samp.le d: 01 / a8 / 15

Date Received: O'7 /A8/15

!.4ATRIX SPIKE OUATITY CONTROL REPORT

Analysis Spike *Anal-yte Method Sanple Spike Added Recovery O

Arsenic 2A0,8 4.2 u 21 .250 u 2tAl06 010c

60l_0c56L

LO U

1,030500

2,400500qan

L09Z104 ?

93. B?

100%

T ronManoanese 6 0l0CZinc

Reported in p,q /L

N-Control Limit Not MetH-% Recovery Not Applicable, Sample Concentration Too HighNA-Not Applicable, Analyte Not SpikedNR-Not Recovered

Percent Recovery Limits z '75-1,25%

FORM-\/

,i:*( i jg "5 i E!a; 4:f5 tii! c' !+'E

ArssHSr!@!NCORPORATED

INORGA}ITCS AI{AIYSIS DATA SHEEEDTSSOL\IED METAI.Sna^^ 1 ^f 1r ovE

Lab Samp1e ID: AIX1ELIMS ID: t5-t2266Matrix: WaterData Refease Authorized:Reported: O-t 116 / 15

SaupJ"e ID: CuJ-verBAI{PIE

QC Report No: AIXl-Parametrix, Inc.Proj ect: Mason County Landfil-l

555t682A 42Date Sampled: O1 /a8/\5

Date Recelvedt 01 /a8/L5

Plep Prep Analysis AnalysisMeth Date Method Date CAS Nunber Anal-yte LoQ lrS/L O

2AA.8 o1 /La/15 20A.8 01 /73/L5 '7440-38-2 Arsenic6010C 01 /la/15 6010C 01 /15/15 1439-89-6 lron60I0C 0'7 /L0/15 6010C 07 /15/t5 1439-96-5 Manganese6010C 01 /LO/L5 6010C 01 /75/t5 1440-66-6 Zj-r:c

U-Anafyte undetected at given LOQLOQ-Limit of Quantitation

o.250

L

10

o.2 u50 u1U

20

E'ORM-I

fiIsb#:*@INCORPORATED

INORGANICS ANAI.,,YS I S DATADISSOI,VED METALSrdge r ()! r

Lab Sample ID: AIX1MBLIMS ID: L5-L2266Matrix: WaterData Release Authorized:Reported: A'1 /tC /15

Sample ID: METHOD BI.ANK

QC Report No: AfXl-Parametrix, fnc.Proj ect: Mason County Landfill

555L682042Date Samp.l-ed: NA

Date Received: NA

SHEET

tuPreptleth

PrepDate

Analyais i{nalysisMethod Date CAS Nunber Analyte I.,OQ t:.s/L

2AA .86 010c6 010c6010c

a.250

1

10

4.250

1

10

01 /r0/1501 /La/1501 /La/ls0'7 /10/t5

200.8 07 /13/156010c a1 /L5/T56010c a7 /L5/L56010c 07 /15/15

'7 444-38-21439-89-61439-96-57 A40-66-6

ArsenicI ronMangane s eZj-nc

U

U

U

U


FORM-I

ili;B d !{'t :: ni=4fl4 tr .t:d'

arss[#r!@INCORPORATED

TNORGATiII C S ATiIALYS IS DATADTSSOI,VED METAISPage 1 of 1

Lab Sample ID: AIX1LCSLIMS ID: 1-5-12266Matrix: WaterData Release Authorized:Reported: 01 /16/1,5

Analyte

SHEET

Anal-ysisMethod

Sp5.keFound

SpikeAdded

tRecov€ry

saEple rD3 LAB CoNTRoL

Report No: ATxl-Parametrixf Inc.Project: Mason County Landfill

555L682A 42Date Sampfed: NA

Date Received: NA

BI,A}IK SPIKE OUAII TY CONTROL REPORT

ArsenicI ronMangane s eZinc

Reported i. t-.9 / t

N-Control limitControl- Limits:

200. B

6010c6010c6010C

28.82100

498510

25 .02000

500500

1058qo Aq

to2z

not met80-1242

EORM-VII

€a: 5 iI.: .g ' gjm P,.4q?_E r+ -.r.rq

Appendix D Laboratory Results for Well MW‐6

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Date

Colle

cte

d:

3/1

1/2

014;

08:0

0

Sam

ple

d B

y:

John O

zga

Date

Receiv

ed:

3/1

1/2

014;

13:0

5

Te

mpera

ture

Receiv

ed (

°C):

8 t

o 9

DA

L P

roje

ct

No

.: 1

40311-0

7R

eport

Date

: 3/2

8/2

014

Data

Revie

wed b

y:

Pre

para

tio

n M

eth

od:

US

EP

A 3

010A

Units:

ug/L

Analy

tical M

eth

od:

US

EP

A 2

00.8

Matr

ix:

Non-P

ota

ble

Wate

r

Date

Pre

pare

d:

3/1

8/2

014

Report

ing L

imits:

Sta

ndard

Date

Analy

zed:

3/1

9/2

014

Instr

um

ent

ID:

Agile

nt

7500

Analy

st:

TM

Lab D

ata

File

:14C

19l0

0

Analy

teC

AS

No.

MR

L

Meth

od

Bla

nk

WC

C-1

WC

C-2

MW

-6M

W-9

Ars

enic

(A

s)

7440-3

8-2

5.0

nd

nd

nd

nd

nd

Cadm

ium

(C

d)

7440-4

3-9

5.0

nd

nd

nd

nd

nd

Calc

ium

(C

a)

7440-7

0-2

500

nd

5,3

20

9,8

00

5,4

30

4,0

10

Chro

miu

m (

Cr)

7440-4

7-3

5.0

nd

nd

nd

nd

nd

Copper

(Cu)

7440-5

0-8

5.0

nd

nd

nd

nd

nd

Lead (

Pb)

7439-9

2-1

1.0

nd

1.1

8nd

1.3

7nd

Magnesiu

m (

Mg)

7439-9

5-4

250

nd

1,6

90

3,4

70

1,7

80

1,5

90

Manganese (

Mn)

7439-9

6-5

5.0

nd

30.2

nd

nd

12.0

Merc

ury

(H

g)

7439-9

7-6

1.0

nd

nd

nd

nd

nd

Nic

kel (N

i)7440-0

2-0

5.0

nd

nd

nd

nd

nd

Pota

ssiu

m (

K)

7440-0

9-7

1000

nd

nd

nd

nd

nd

Silv

er

(Ag)

7440-2

2-4

10.0

nd

nd

nd

nd

nd

Sodiu

m (

Na)

7440-2

3-5

1000

nd

2,4

50

8,6

40

2,1

60

2,6

50

Zin

c (

Zn

)7440-6

6-6

10.0

1.2

010.2

nd

nd

12.1

Dilu

tio

n F

acto

r1.0

10

10

10

10

TO

TA

L H

EA

VY

ME

TA

LS

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

2

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

DA

L P

roje

ct

No

.: 1

40311-0

7P

roje

ct

No.:

n/a

Analy

te

MS

/MS

D

Level (u

g/L

)

Sam

ple

Conc.

(ug/L

)

MS

Recovery

(ug/L

)

MS

Perc

ent

Recovery

MS

D

Recovery

(ug/L

)

MS

D

Perc

ent

Recovery

MS

/MS

D

Lim

its

(%)

RP

D

MS

/MS

D

RP

D

Lim

its

LC

S

Level

(ug/L

)

LC

S

Recovery

(ug/L

)

LC

S

Perc

ent

Recovery

LC

S

Lim

its

(%)

Ars

enic

(A

s)

50

0.7

60

47.1

92.7

%46.2

90.9

%80-1

20

1.0

0≤ 2

0%

50

48.4

96.8

%80-1

20

Cadm

ium

(C

d)

50

0.0

20

48.8

97.5

%51.3

103%

80-1

20

2.5

3≤ 2

0%

50

51.7

103%

80-1

20

Calc

ium

(C

a)

5000

12680

18150

109%

15780

62.0

%80-1

20

27.7

≤ 2

0%

5000

4894

97.9

%80-1

20

Chro

miu

m (

Cr)

50

1.0

051.2

100%

48.0

93.9

%80-1

20

3.2

8≤ 2

0%

50

48.6

97.1

%80-1

20

Copper

(Cu)

50

7.7

956.9

98.2

%53.3

91.0

%80-1

20

3.8

1≤ 2

0%

50

49.0

98.0

%80-1

20

Lead (

Pb)

50

0.5

30

44.0

87.0

%51.0

101%

80-1

20

7.4

2≤ 2

0%

50

50.4

101%

80-1

20

Magnesiu

m (

Mg)

5000

3461

8556

102%

7926

89.3

%80-1

20

6.5

9≤ 2

0%

5000

4989

99.8

%80-1

20

Manganese (

Mn)

50

285

350

130%

329

87.6

%80-1

20

19.6

≤ 2

0%

50

49.6

99.2

%80-1

20

Merc

ury

(H

g)

2.5

0.0

10

2.3

894.8

%2.7

9111%

80-1

20

7.9

6≤ 2

0%

2.0

2.0

7104%

80-1

20

Nic

kel (N

i)50

2.1

451.0

97.7

%48.2

92.1

%80-1

20

2.9

1≤ 2

0%

50

47.7

95.4

%80-1

20

Pota

ssiu

m (

K)

5000

5332

8320

59.8

%7794

49.2

%80-1

20

9.6

5≤ 2

0%

5000

5449

109%

80-1

20

Silv

er

(Ag)

50

0.0

80

47.6

95.1

%50.2

100%

80-1

20

2.6

2≤ 2

0%

50

51.3

103%

80-1

20

Sodiu

m (

Na)

5000

12760

18490

115%

17250

89.8

%80-1

20

12.1

≤ 2

0%

5000

5062

101%

80-1

20

Zin

c (

Zn

)50

21.4

68.9

95.1

%66.7

90.8

%80-1

20

2.3

4≤ 2

0%

50

51.0

102%

80-1

20

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

n/a

in

dic

ate

s n

ot

applic

able

TO

TA

L H

EA

VY

ME

TA

LS

QC

Batc

h I

D:

140319-M

eta

lsLC

S S

am

ple

ID

: 140319-M

eta

ls L

CS

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

page 2

of

2

Com

ments

and E

xpla

natio

ns:

None.

LA

BO

RA

TO

RY

CO

NT

RO

L S

AM

PLE

AN

D M

AT

RIX

SP

IKE

MS

/MS

D S

am

ple

ID

: 140319-M

eta

ls M

S/M

SD

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Matr

ix:

Non-P

ota

ble

Wate

r

Sam

ple

d b

y:

John O

zga

Te

mpera

ture

Receiv

ed (

°C):

8 t

o 9

DA

L P

roje

ct

No

.: 1

40311-0

7R

eport

Date

: 3/2

8/2

014

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

WC

C-1

3100

3<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/1

1/2

014;

08:0

03/1

1/2

014;

13:0

53/1

1/2

014;

15:1

33/1

2/2

014

BW

J

WC

C-2

1100

1<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/1

1/2

014;

08:1

03/1

1/2

014;

13:0

53/1

1/2

014;

15:1

53/1

2/2

014

BW

J

MW

-6<

1100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/1

1/2

014;

08:3

03/1

1/2

014;

13:0

53/1

1/2

014;

15:1

83/1

2/2

014

BW

J

MW

-9<

1100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/1

1/2

014;

08:4

53/1

1/2

014;

13:0

53/1

1/2

014;

15:1

93/1

2/2

014

BW

J

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

Meth

od B

lank -

Open

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/1

2/2

014

BW

Meth

od B

lank -

Clo

se

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/1

2/2

014

BW

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e b

ecause t

he c

olo

ny c

ount

was o

uts

ide t

he o

ptim

um

range o

f colo

nie

s p

er

filter.

Data

revie

wed b

y:

TO

TA

L C

OL

IFO

RM

S A

NA

LY

TIC

AL

RE

SU

LT

S

page 1

of

1

CO

LIF

OR

M Q

UA

LIT

Y C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

DA

TE

/TIM

E

SA

MP

LE

FIL

TE

RE

D

DA

TE

/TIM

E

SA

MP

LE

RE

CE

IVE

D

DA

TE

/TIM

E

SA

MP

LE

CO

LL

EC

TE

D

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C-1

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

8 t

o 9

Colle

cte

d:

3/1

1/2

014;

08:0

0

Receiv

ed:

3/1

1/2

014;

13:0

5

DA

L P

roje

ct

No

.: 1

40311-0

7R

eport

Date

: 3/2

8/2

014

Alk

alin

ity (

CaC

O3)

20.8

n/a

5.0

mg/L

SM

2320 B

1

3/2

4/2

014

3/2

4/2

014

n/a

CH

BiC

arb

onate

20.8

n/a

1.0

mg/L

SM

2320

13/2

4/2

014

3/2

4/2

014

n/a

CH

Carb

onate

nd

n/a

3.0

mg/L

SM

2320

13/2

4/2

014

3/2

4/2

014

n/a

CH

Chlo

rid

e1.7

90.0

22

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Flu

orid

e0.0

40.0

37

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

J

Nitro

gen,

Nitra

te

0.0

40.0

26

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

J

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Nitro

gen,

(TK

N)

0.6

0.3

62.0

mg/L

SM

4500-N

org

B1

3/2

1/2

014

3/2

1/2

014

n/a

RP

J

pH

6.3

6n/a

n/a

SU

SM

4500-H

+1

3/1

1/2

014

3/1

1/2

014

14:3

2R

P(1

)

Specific

Conducta

nce

57.6

n/a

10.0

um

ho/c

mS

M 2

510 B

13/1

4/2

014

3/1

4/2

014

n/a

GD

Solid

s,

To

tal D

issolv

ed

54.0

n/a

20.0

mg/L

SM

2540 C

13/1

2/2

014

3/1

2/2

014

n/a

BW

Sulfate

1.1

30.0

15

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

AN

AL

YS

TD

AT

A

FL

AG

SU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

E

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

8

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd

there

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C-2

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

8 t

o 9

Colle

cte

d:

3/1

1/2

014;

08:1

0

Receiv

ed:

3/1

1/2

014;

13:0

5

DA

L P

roje

ct

No

.: 1

40311-0

7R

eport

Date

: 3/2

8/2

014

Alk

alin

ity (

CaC

O3)

32.4

n/a

5.0

mg/L

SM

2320 B

1

3/2

4/2

014

3/2

4/2

014

n/a

CH

BiC

arb

onate

32.4

n/a

1.0

mg/L

SM

2320

13/2

4/2

014

3/2

4/2

014

n/a

CH

Carb

onate

nd

n/a

3.0

mg/L

SM

2320

13/2

4/2

014

3/2

4/2

014

n/a

CH

Chlo

rid

e14.2

0.0

22

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Flu

orid

e0.0

40.0

37

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

J

Nitro

gen,

Nitra

te

0.6

90.0

26

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Nitro

gen,

(TK

N)

1.1

0.3

62.0

mg/L

SM

4500-N

org

B1

3/2

1/2

014

3/2

1/2

014

n/a

RP

J

pH

6.5

1n/a

n/a

SU

SM

4500-H

+1

3/1

1/2

014

3/1

1/2

014

14:3

3R

P(1

)

Specific

Conducta

nce

134

n/a

10.0

um

ho/c

mS

M 2

510 B

13/1

4/2

014

3/1

4/2

014

n/a

GD

Solid

s,

To

tal D

issolv

ed

122

n/a

20.0

mg/L

SM

2540 C

13/1

2/2

014

3/1

2/2

014

n/a

BW

Sulfate

5.0

00.0

15

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

AN

AL

YS

IS

TIM

E

DA

TA

FL

AG

SP

AR

AM

ET

ER

RE

SU

LT

SM

DL

MR

LU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YT

ICA

L R

ES

UL

TS

page 2

of

8

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd

there

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

AN

AL

YS

IS

DA

TE

AN

AL

YS

T

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

-6

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

8 t

o 9

Colle

cte

d:

3/1

1/2

014;

08:3

0

Receiv

ed:

3/1

1/2

014;

13:0

5

DA

L P

roje

ct

No

.: 1

40311-0

7R

eport

Date

: 3/2

8/2

014

Alk

alin

ity (

CaC

O3)

17.6

n/a

5.0

mg/L

SM

2320 B

1

3/2

4/2

014

3/2

4/2

014

n/a

CH

BiC

arb

onate

17.6

n/a

1.0

mg/L

SM

2320

13/2

4/2

014

3/2

4/2

014

n/a

CH

Carb

onate

nd

n/a

3.0

mg/L

SM

2320

13/2

4/2

014

3/2

4/2

014

n/a

CH

Chlo

rid

e2.1

10.0

22

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Flu

orid

e0.0

30.0

37

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

J

Nitro

gen,

Nitra

te

0.0

70.0

26

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

J

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Nitro

gen,

(TK

N)

1.1

0.3

62.0

mg/L

SM

4500-N

org

B1

3/2

1/2

014

3/2

1/2

014

n/a

RP

J

pH

6.3

1n/a

n/a

SU

SM

4500-H

+1

3/1

1/2

014

3/1

1/2

014

14:3

4R

P(1

)

Specific

Conducta

nce

54.8

n/a

10.0

um

ho/c

mS

M 2

510 B

13/1

4/2

014

3/1

4/2

014

n/a

GD

Solid

s,

To

tal D

issolv

ed

nd

n/a

20.0

mg/L

SM

2540 C

13/1

2/2

014

3/1

2/2

014

n/a

BW

Sulfate

1.1

70.0

15

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

page 3

of

8

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

AN

AL

YT

ICA

L R

ES

UL

TS

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd

there

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

-9

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

8 t

o 9

Colle

cte

d:

3/1

1/2

014;

08:4

5

Receiv

ed:

3/1

1/2

014;

13:0

5

DA

L P

roje

ct

No

.: 1

40311-0

7R

eport

Date

: 3/2

8/2

014

Alk

alin

ity (

CaC

O3)

15.6

n/a

5.0

mg/L

SM

2320 B

1

3/2

4/2

014

3/2

4/2

014

n/a

CH

BiC

arb

onate

15.6

n/a

1.0

mg/L

SM

2320

13/2

4/2

014

3/2

4/2

014

n/a

CH

Carb

onate

nd

n/a

3.0

mg/L

SM

2320

13/2

4/2

014

3/2

4/2

014

n/a

CH

Chlo

rid

e2.0

50.0

22

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Flu

orid

e0.0

30.0

37

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

J

Nitro

gen,

Nitra

te

0.1

40.0

26

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

Nitro

gen,

(TK

N)

1.4

0.3

62.0

mg/L

SM

4500-N

org

B1

3/2

1/2

014

3/2

1/2

014

n/a

RP

J

pH

6.1

4n/a

n/a

SU

SM

4500-H

+1

3/1

1/2

014

3/1

1/2

014

14:3

5R

P(1

)

Specific

Conducta

nce

51.1

n/a

10.0

um

ho/c

mS

M 2

510 B

13/1

4/2

014

3/1

4/2

014

n/a

GD

Solid

s,

To

tal D

issolv

ed

40.0

n/a

20.0

mg/L

SM

2540 C

13/1

2/2

014

3/1

2/2

014

n/a

BW

Sulfate

1.4

20.0

15

0.1

0m

g/L

EP

A 3

00.0

13/1

2/2

014

3/1

2/2

014

n/a

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

AN

AL

YS

TD

AT

A

FL

AG

SM

DL

MR

LU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

E

page 4

of

8

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd

there

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

DA

L P

roje

ct

No

.: 1

40311-0

7P

roje

ct

No.:

n/a

140324-A

lkalin

ity (

CaC

O3)

Alk

alin

ity (

CaC

O3)

nd

5.0

mg/L

SM

2320 B

3/2

4/2

014

CH

140324-B

iCarb

BiC

arb

onate

n/a

n/a

mg/L

SM

2320

3/2

4/2

014

CH

140324-C

arb

Carb

onate

n/a

n/a

mg/L

SM

2320

3/2

4/2

014

CH

140312-C

hlo

ride

Chlo

rid

end

0.1

0m

g/L

EP

A 3

00.0

3/1

2/2

014

FW

140312-F

louride

Flu

orid

end

0.1

0m

g/L

EP

A 3

00.0

3/1

2/2

014

FW

140312-N

O

₃

Nitro

gen,

Nitra

te

nd

0.1

0m

g/L

EP

A 3

00.0

3/1

2/2

014

FW

140312-N

O

₂

Nitro

gen,

Nitrite

nd

0.1

0m

g/L

EP

A 3

00.0

3/1

2/2

014

FW

140321-T

KN

Nitro

gen,

(TK

N)

nd

2.0

mg/L

SM

4500-N

org

B3/2

1/2

014

RP

140311-p

HpH

n/a

n/a

SU

SM

4500-H

+n/a

n/a

140314-S

CS

pecific

Conducta

nce

nd

10.0

um

ho/c

mS

M 2

510 B

3/1

4/2

014

GD

140312-T

DS

Solid

s,

To

tal D

issolv

ed

nd

20.0

mg/L

SM

2540 C

3/1

2/2

014

BW

140312-S

ulfate

Sulfate

nd

0.1

0m

g/L

EP

A 3

00.0

3/1

2/2

014

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

A

NA

LY

SIS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

page 5

of

8

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

MR

LU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

DA

L P

roje

ct

No

.: 1

40311-0

7P

roje

ct

No.:

n/a

140324-A

lkalin

ity (

CaC

O3)

Alk

alin

ity (

CaC

O3)

20.8

20.4

mg/L

SM

2320 B

1.9

4±35

3/2

4/2

014

CH

140324-B

iCarb

BiC

arb

onate

20.8

20.4

mg/L

SM

2321

1.9

4±35

3/2

4/2

014

CH

140324-C

arb

Carb

onate

nd

nd

mg/L

SM

2320

0.0

0±35

3/2

4/2

014

CH

140312-C

hlo

ride

Chlo

rid

e0.7

66

0.7

65

mg/L

EP

A 3

00.0

0.1

31

±35

3/1

2/2

014

FW

140312-F

louride

Flu

orid

e0.0

44

0.0

48

mg/L

EP

A 3

00.0

8.7

0±35

3/1

2/2

014

FW

140312-N

O

₃

Nitro

gen,

Nitra

te

0.0

87

0.0

83

mg/L

EP

A 3

00.0

4.7

1±35

3/1

2/2

014

FW

140312-N

O

₂

Nitro

gen,

Nitrite

0.0

08

0.0

1m

g/L

EP

A 3

00.0

22.2

±35

3/1

2/2

014

FW

140321-T

KN

Nitro

gen,

(TK

N)

nd

nd

mg/L

SM

4500-N

org

B0.0

0±35

3/2

1/2

014

RP

140311-p

HpH

n/a

n/a

SU

SM

4500-H

+n/a

n/a

n/a

n/a

140314-S

CS

pecific

Conducta

nce

184

194

um

ho/c

mS

M 2

510 B

5.4

5±35

3/1

4/2

014

GD

140312-T

DS

Solid

s,

To

tal D

issolv

ed

258

246

mg/L

SM

2540 C

4.7

6±35

3/1

2/2

014

BW

140312-S

ulfate

Sulfate

0.7

25

0.7

52

mg/L

EP

A 3

00.0

3.6

6±35

3/1

2/2

014

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

SS

AM

PL

E B

AT

CH

PA

RA

ME

TE

RR

ES

UL

TD

UP

.

RE

SU

LT

UN

ITS

AN

AL

YT

ICA

L

ME

TH

OD

RP

D

(%)

LIM

ITS

(%)

Com

ments

and E

xpla

natio

ns:

None

page 6

of

8

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Du

plicate

Sam

ple

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

DA

L P

roje

ct

No

.: 1

40311-0

7P

roje

ct

No.:

n/a

140324-A

lkalin

ity (

CaC

O3)

Alk

alin

ity (

CaC

O3)

n/a

n/a

mg/L

SM

2320 B

n/a

n/a

n/a

n/a

140324-B

iCarb

BiC

arb

onate

n/a

40

mg/L

SM

2320

n/a

n/a

n/a

n/a

140324-C

arb

Carb

onate

n/a

n/a

mg/L

SM

2320

n/a

n/a

n/a

n/a

140312-C

hlo

ride

Chlo

rid

e0.5

40

0.5

mg/L

EP

A 3

00.0

108

65.0

-135

3/1

2/2

014

FW

140312-F

louride

Flu

orid

e0.5

35

0.5

mg/L

EP

A 3

00.0

107

65.0

-135

3/1

2/2

014

FW

140312-N

O

₃

Nitro

gen,

Nitra

te

0.5

16

0.5

mg/L

EP

A 3

00.0

103

65.0

-135

3/1

2/2

014

FW

140312-N

O

₂

Nitro

gen,

Nitrite

0.5

55

0.5

mg/L

EP

A 3

00.0

111

65.0

-135

3/1

2/2

014

FW

140321-T

KN

Nitro

gen,

(TK

N)

21.6

20.0

mg/L

SM

4500-N

org

B108

65.0

-135

3/2

1/2

014

RP

140311-p

HpH

6.9

97.0

SU

SM

4500-H

+99.9

65.0

-135

3/1

1/2

014

RP

140314-S

CS

pecific

Conducta

nce

1434

1415

um

ho/c

mS

M 2

510 B

101

65.0

-135

3/1

4/2

014

GD

140312-T

DS

Solid

s,

To

tal D

issolv

ed

498

500

mg/L

SM

2540 C

99.6

65.0

-135

3/1

2/2

014

n/a

140312-S

ulfate

Sulfate

0.5

72

0.5

mg/L

EP

A 3

00.0

114

65.0

-135

3/1

2/2

014

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

AN

AL

YS

TT

RU

E

VA

LU

E

AN

AL

YT

ICA

L

ME

TH

OD

RE

CO

VE

RY

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

UN

ITS

DA

TA

FL

AG

S

page 7

of

8

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Lab

ora

tory

Fo

rtif

ied

Bla

nk

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

LF

B

RE

SU

LT

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

DA

L P

roje

ct

No

.: 1

40311-0

7P

roje

ct

No.:

n/a

140324-A

lkalin

ity (

CaC

O3)

Alk

alin

ity (

CaC

O3)

n/a

n/a

n/a

mg/L

SM

2320 B

n/a

n/a

n/a

n/a

140324-B

iCarb

BiC

arb

onate

n/a

n/a

n/a

mg/L

SM

2320

n/a

n/a

n/a

n/a

140324-C

arb

Carb

onate

n/a

n/a

n/a

mg/L

SM

2320

n/a

n/a

n/a

n/a

140312-C

hlo

ride

Chlo

rid

e0.5

94

0.5

86

0.5

mg/L

EP

A 3

00.0

0.9

02

±35

3/1

2/2

014

FW

140312-F

louride

Flu

orid

e0.5

62

0.5

83

0.5

mg/L

EP

A 3

00.0

2.4

6±35

3/1

2/2

014

FW

140312-N

O

₃

Nitro

gen,

Nitra

te

0.5

43

0.5

63

0.5

mg/L

EP

A 3

00.0

2.4

3±35

3/1

2/2

014

FW

140312-N

O

₂

Nitro

gen,

Nitrite

0.4

99

0.4

98

0.5

mg/L

EP

A 3

00.0

0.1

34

±35

3/1

2/2

014

FW

140321-T

KN

Nitro

gen,

(TK

N)

20.4

21.3

20.0

mg/L

SM

4500-N

org

B2.7

0±35

3/2

1/2

014

RP

140311-p

HpH

n/a

n/a

n/a

SU

SM

4500-H

+n/a

n/a

n/a

n/a

140314-S

CS

pecific

Conducta

nce

n/a

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

140312-T

DS

Solid

s,

To

tal D

issolv

ed

n/a

n/a

n/a

mg/L

SM

2540 C

n/a

n/a

n/a

n/a

140312-S

ulfate

Sulfate

0.8

75

0.9

13

0.5

mg/L

EP

A 3

00.0

2.8

5±35

3/1

2/2

014

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

AN

AL

YS

IS

DA

TE

AN

AL

YS

TS

AM

PL

E B

AT

CH

PA

RA

ME

TE

RM

S R

ES

UL

TM

SD

RE

SU

LT

TR

UE

VA

LU

E

DA

TA

FL

AG

SU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

RP

D

(%)

LIM

ITS

(%)

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Matr

ix S

pik

e/M

atr

ix S

pik

e D

up

licate

page 8

of

8

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Date

Colle

cte

d:

3/1

1/2

014;

08:0

0

Sam

ple

d B

y:

Date

Receiv

ed:

3/1

1/2

014;

13:0

5

Te

mpera

ture

Receiv

ed (

°C):

8 t

o 9

DA

L P

roje

ct

No

.: J

oh

n O

zg

aR

eport

Date

:

Pre

para

tio

n M

eth

od:

US

EP

A 5

030B

Units:

ug/L

Analy

tical M

eth

od:

US

EP

A 8

260B

Matr

ix:

Non-P

ota

ble

Wate

r

Date

Pre

pare

d:

3/2

0/2

014

Report

ing L

imits:

Sta

ndard

Date

Analy

zed:

3/2

0/2

014

Purg

e V

olu

me:

10 m

L

Analy

st:

TM

Instr

um

ent

ID:

Agile

nt

3026

Data

Revie

wed B

y:

Lab D

ata

File

:14032001

Sam

ple

Identificatio

nC

AS

No.

MR

L

Meth

od

Bla

nk

WC

C-1

WC

C-1

Dup.

WC

C-2

MW

-6M

W-9

Bro

modic

hlo

rom

eth

ane

75-2

7-4

1.0

nd

nd

nd

nd

nd

nd

Bro

mofo

rm75-2

5-2

1.0

nd

nd

nd

nd

nd

nd

Chlo

rofo

rm67-6

6-3

1.0

nd

nd

nd

4.6

0nd

nd

Dib

rom

ochlo

rom

eth

ane

124-4

8-1

1.0

nd

nd

nd

nd

nd

nd

Dilu

tio

n F

acto

r1.0

1.0

1.0

1.0

1.0

Data

Fla

gs

page 1

of

2

3/2

8/2

014

VO

LA

TIL

E O

RG

AN

IC C

OM

PO

UN

DS

AN

AL

YT

ICA

L R

ES

UL

TS

City o

f S

helton W

WT

PP

roje

ct

Nam

e:

Spra

y F

ield

Annual/Q

rtly

DA

L P

roje

ct

No

.: 1

40311-0

7P

roje

ct

No.:

n/a

Surr

ogate

Lim

its (

%)

Meth

od

Bla

nk

WC

C-1

WC

C-1

Dup.

WC

C-2

MW

-6M

W-9

Dib

rom

oflu

oro

meth

ane

86-1

18

104

100

101

104

102

102

To

luene-d

888-1

10

104

104

109

104

101

103

4-B

rom

oflu

oro

benzene

86-1

15

96.4

95.2

95.8

96.0

94.8

95.2

Analy

te

MS

Lim

its

(%)

MS

Level

(ug/L

)

Sam

ple

Conc.

(ug/L

)

MS

Recovery

(ug/L

)

MS

Perc

ent

Recovery

MS

D

Recovery

(ug/L

)

MS

D

Perc

ent

Recovery

MS

/MS

D

RP

D

Lim

its

RP

D

LC

S

Lim

its

(%)

LC

S

Level

(ug/L

)

LC

S

Recovery

(ug/L

)

LC

S

Perc

ent

Recovery

Benzene

76-1

27

10.0

nd

9.4

094.0

%9.1

991.9

%≤ 1

1%

1.1

380-1

20

10.0

10.3

103%

Chlo

robenzene

75-1

30

10.0

nd

8.6

086.0

%8.6

786.7

%≤ 1

3%

0.4

05

80-1

20

10.0

8.0

380.3

%

1,1

-Dic

hlo

roeth

ene

61-1

45

10.0

nd

8.0

480.4

%8.0

880.8

%≤ 1

4%

0.2

48

75-1

35

10.0

8.4

384.3

%

To

luene

76-1

25

10.0

nd

9.4

094.0

%10.2

102%

≤ 1

3%

4.2

380-1

20

10.0

10.7

107%

Trichlo

roeth

ene

71-1

20

10.0

nd

10.8

108%

10.8

108%

≤ 1

4%

0.0

46

80-1

20

10.0

9.9

499.4

%

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

VO

LA

TIL

E O

RG

AN

IC C

OM

PO

UN

DS

page 2

of

2

Com

ments

and E

xpla

natio

ns:

None.

LA

BO

RA

TO

RY

CO

NT

RO

L S

AM

PLE

AN

D M

AT

RIX

SP

IKE

SU

RR

OG

AT

E R

EC

OV

ER

Y

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

QC

Batc

h I

D:

140320-V

OC

LC

S S

am

ple

ID

: 140320-V

OC

LC

SM

S/M

SD

Sam

ple

ID

: 140320-V

OC

MS

/MS

D

City o

f S

helton

Pro

ject

Nam

e:

Quart

erly S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Matr

ix:

Non-P

ota

ble

Wate

r

Sam

ple

d b

y:

John O

zga

Te

mpera

ture

Receiv

ed (

°C):

10

DA

L P

roje

ct

No

.: 1

40610-0

6R

eport

Date

: 6/3

0/2

014

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

WC

C-1

<1

100

0<

1C

FU

/100 m

LS

M 9

222 D

6/1

0/2

014;

08:0

06/1

0/2

014;

14:1

06/1

0/2

014;

16:0

46/1

1/2

014

CH

WC

C-2

<1

100

0<

1C

FU

/100 m

LS

M 9

222 D

6/1

0/2

014;

08:1

56/1

0/2

014;

14:1

06/1

0/2

014;

16:0

66/1

1/2

014

CH

MW

-6<

1100

0<

1C

FU

/100 m

LS

M 9

222 D

6/1

0/2

014;

08:3

06/1

0/2

014;

14:1

06/1

0/2

014;

16:0

76/1

1/2

014

CH

MW

-9<

1100

0<

1C

FU

/100 m

LS

M 9

222 D

6/1

0/2

014;

09:0

06/1

0/2

014;

14:1

06/1

0/2

014;

16:0

86/1

1/2

014

CH

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

Meth

od B

lank -

Open

<1

100

0<

1C

FU

/100 m

LS

M 9

222 D

6/1

1/2

014

CH

Meth

od B

lank -

Clo

se

<1

100

0<

1C

FU

/100 m

LS

M 9

222 D

6/1

1/2

014

CH

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

FE

CA

L C

OL

IFO

RM

S A

NA

LY

TIC

AL

RE

SU

LT

S

page 1

of

1

CO

LIF

OR

M Q

UA

LIT

Y C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

DA

TE

/TIM

E

SA

MP

LE

FIL

TE

RE

D

DA

TE

/TIM

E

SA

MP

LE

RE

CE

IVE

D

DA

TE

/TIM

E

SA

MP

LE

CO

LL

EC

TE

D

City o

f S

helton

Pro

ject

Nam

e:

Quart

erly S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C-1

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

10

Colle

cte

d:

6/1

0/2

014;

08:0

0

Receiv

ed:

6/1

0/2

014;

14:1

0

DA

L P

roje

ct

No

.: 1

40610-0

6R

eport

Date

: 6/3

0/2

014

Chlo

rid

e1.8

70.0

22

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

Nitra

te

0.0

60.0

26

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

Nitrite

0.0

00.0

34

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

(TK

N)

0.0

00.3

62.0

mg/L

SM

4500-N

org

B1

6/1

7/2

014

6/1

7/2

014

n/a

NH

pH

6.6

0n/a

n/a

SU

SM

4500-H

+1

6/1

0/2

014

6/1

0/2

014

17:5

1G

D(1

)

Specific

Conducta

nce

65.2

n/a

10.0

um

ho/c

mS

M 2

510 B

16/1

1/2

014

6/1

1/2

014

n/a

GD

Solid

s,

To

tal D

issolv

ed

54.0

n/a

20.0

mg/L

SM

2540 C

16/1

4/2

014

6/1

4/2

014

n/a

SV

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

AN

AL

YS

TD

AT

A

FL

AG

SP

AR

AM

ET

ER

RE

SU

LT

SM

DL

MR

LU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

6

AN

AL

YS

IS

TIM

E

City o

f S

helton

Pro

ject

Nam

e:

Quart

erly S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C-2

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

10

Colle

cte

d:

6/1

0/2

014;

08:1

5

Receiv

ed:

6/1

0/2

014;

14:1

0

DA

L P

roje

ct

No

.: 1

40610-0

6R

eport

Date

: 6/3

0/2

014

Chlo

rid

e3.6

00.0

22

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

Nitra

te

0.1

80.0

26

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

Nitrite

0.0

00.0

34

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

(TK

N)

0.3

0.3

62.0

mg/L

SM

4500-N

org

B1

6/1

7/2

014

6/1

7/2

014

n/a

NH

pH

6.7

1n/a

n/a

SU

SM

4500-H

+1

6/1

0/2

014

6/1

0/2

014

17:5

6G

D(1

)

Specific

Conducta

nce

77.8

n/a

10.0

um

ho/c

mS

M 2

510 B

16/1

1/2

014

6/1

1/2

014

n/a

GD

Solid

s,

To

tal D

issolv

ed

22.0

n/a

20.0

mg/L

SM

2540 C

16/1

4/2

014

6/1

4/2

014

n/a

SV

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

SP

AR

AM

ET

ER

RE

SU

LT

SM

DL

MR

LU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YT

ICA

L R

ES

UL

TS

page 2

of

6

City o

f S

helton

Pro

ject

Nam

e:

Quart

erly S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

-6

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

10

Colle

cte

d:

6/1

0/2

014;

08:3

0

Receiv

ed:

6/1

0/2

014;

14:1

0

DA

L P

roje

ct

No

.: 1

40610-0

6R

eport

Date

: 6/3

0/2

014

Chlo

rid

e1.9

00.0

22

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

Nitra

te

0.1

00.0

26

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

Nitrite

0.0

00.0

34

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

(TK

N)

0.3

0.3

62.0

mg/L

SM

4500-N

org

B1

6/1

7/2

014

6/1

7/2

014

n/a

NH

pH

6.4

8n/a

n/a

SU

SM

4500-H

+1

6/1

0/2

014

6/1

0/2

014

17:5

8G

D(1

)

Specific

Conducta

nce

56.6

n/a

10.0

um

ho/c

mS

M 2

510 B

16/1

1/2

014

6/1

1/2

014

n/a

GD

Solid

s,

To

tal D

issolv

ed

28.0

n/a

20.0

mg/L

SM

2540 C

16/1

4/2

014

6/1

4/2

014

n/a

SV

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

DF

PR

EP

AR

AT

ION

DA

TE

page 3

of

6

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

SP

AR

AM

ET

ER

RE

SU

LT

SM

DL

MR

LU

NIT

SM

ET

HO

D

AN

AL

YT

ICA

L R

ES

UL

TS

City o

f S

helton

Pro

ject

Nam

e:

Quart

erly S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

-9

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

10

Colle

cte

d:

6/1

0/2

014;

09:0

0

Receiv

ed:

6/1

0/2

014;

14:1

0

DA

L P

roje

ct

No

.: 1

40610-0

6R

eport

Date

: 6/3

0/2

014

Chlo

rid

e1.9

90.0

22

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

Nitra

te

0.1

30.0

26

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

Nitrite

0.0

00.0

34

0.1

0m

g/L

EP

A 3

00.0

16/1

1/2

014

6/1

1/2

014

n/a

FW

Nitro

gen,

(TK

N)

0.3

0.3

62.0

mg/L

SM

4500-N

org

B1

6/1

7/2

014

6/1

7/2

014

n/a

NH

pH

6.2

9n/a

n/a

SU

SM

4500-H

+1

6/1

0/2

014

6/1

0/2

014

17:5

9G

D(1

)

Specific

Conducta

nce

50.7

n/a

10.0

um

ho/c

mS

M 2

510 B

16/1

1/2

014

6/1

1/2

014

n/a

GD

Solid

s,

To

tal D

issolv

ed

30.0

n/a

20.0

mg/L

SM

2540 C

16/1

4/2

014

6/1

4/2

014

n/a

SV

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

SM

DL

MR

LU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

page 4

of

6

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

City o

f S

helton

Pro

ject

Nam

e:

Quart

erly S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

40610-0

6P

roje

ct

No.:

n/a

140611-C

hlo

ride

Chlo

rid

end

0.1

0m

g/L

EP

A 3

00.0

6/1

1/2

014

FW

140611-N

O

₃

Nitro

gen,

Nitra

te

nd

0.1

0m

g/L

EP

A 3

00.0

6/1

1/2

014

FW

140611-N

O

₂

Nitro

gen,

Nitrite

nd

0.1

0m

g/L

EP

A 3

00.0

6/1

1/2

014

FW

140617-T

KN

Nitro

gen,

(TK

N)

nd

2.0

mg/L

SM

4500-N

org

B6/1

7/2

014

NH

140610-p

HpH

n/a

n/a

SU

SM

4500-H

+n/a

n/a

140611-S

CS

pecific

Conducta

nce

nd

10.0

um

ho/c

mS

M 2

510 B

6/1

1/2

014

GD

140614-T

DS

Solid

s,

To

tal D

issolv

ed

nd

20.0

mg/L

SM

2540 C

6/1

4/2

014

SV

140611-C

hlo

ride

Chlo

rid

e4.3

94.3

9m

g/L

EP

A 3

00.0

0.0

23

±35

6/1

1/2

014

FW

140611-N

O

₃

Nitro

gen,

Nitra

te

1.5

31.5

4m

g/L

EP

A 3

00.0

0.5

22

±35

6/1

1/2

014

FW

140611-N

O

₂

Nitro

gen,

Nitrite

nd

nd

mg/L

EP

A 3

00.0

0.0

0±35

6/1

1/2

014

FW

140617-T

KN

Nitro

gen,

(TK

N)

nd

nd

mg/L

SM

4500-N

org

B0.0

0±35

6/1

7/2

014

NH

140610-p

HpH

6.6

6.6

3S

US

M 4

500-H

+0.4

54

±35

6/1

0/2

014

GD

(1)

140611-S

CS

pecific

Conducta

nce

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

140614-T

DS

Solid

s,

To

tal D

issolv

ed

2184

2230

mg/L

SM

2540 C

2.0

8±35

6/1

4/2

014

SV

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

A

NA

LY

SIS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

DU

P.

RE

SU

LT

UN

ITS

AN

AL

YT

ICA

L

ME

TH

OD

page 5

of

6

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Du

plicate

Sam

ple

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

MR

LU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

City o

f S

helton

Pro

ject

Nam

e:

Quart

erly S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

40610-0

6P

roje

ct

No.:

n/a

140611-C

hlo

ride

Chlo

rid

e0.5

37

0.5

mg/L

EP

A 3

00.0

107

65.0

-135

6/1

1/2

014

FW

140611-N

O

₃

Nitro

gen,

Nitra

te

0.5

20

0.5

mg/L

EP

A 3

00.0

104

65.0

-135

6/1

1/2

014

FW

140611-N

O

₂

Nitro

gen,

Nitrite

0.5

45

0.5

mg/L

EP

A 3

00.0

109

65.0

-135

6/1

1/2

014

FW

140617-T

KN

Nitro

gen,

(TK

N)

19.6

20.0

mg/L

SM

4500-N

org

B98.0

65.0

-135

6/1

7/2

014

NH

140610-p

HpH

6.9

97.0

SU

SM

4500-H

+99.9

65.0

-135

6/1

0/2

014

GD

140611-S

CS

pecific

Conducta

nce

1391

1415

um

ho/c

mS

M 2

510 B

98.3

65.0

-135

6/1

1/2

014

GD

140614-T

DS

Solid

s,

To

tal D

issolv

ed

496

500

mg/L

SM

2540 C

99.2

65.0

-135

6/1

4/2

014

n/a

140611-C

hlo

ride

Chlo

rid

e0.4

76

0.4

98

0.5

mg/L

EP

A 3

00.0

3.0

3±35

6/1

1/2

014

FW

140611-N

O

₃

Nitro

gen,

Nitra

te

0.4

96

0.5

28

0.5

mg/L

EP

A 3

00.0

4.2

1±35

6/1

1/2

014

FW

140611-N

O

₂

Nitro

gen,

Nitrite

0.5

41

0.5

35

0.5

mg/L

EP

A 3

00.0

0.7

42

±35

6/1

1/2

014

FW

140617-T

KN

Nitro

gen,

(TK

N)

20.4

20.4

20.0

mg/L

SM

4500-N

org

B0.0

0±35

6/1

7/2

014

NH

140610-p

HpH

n/a

n/a

n/a

SU

SM

4500-H

+n/a

n/a

n/a

n/a

140611-S

CS

pecific

Conducta

nce

n/a

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

140614-T

DS

Solid

s,

To

tal D

issolv

ed

n/a

n/a

n/a

mg/L

SM

2540 C

n/a

n/a

n/a

n/a

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

DA

TA

FL

AG

SU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

T

RE

CO

VE

RY

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

MS

RE

SU

LT

MS

D

RE

SU

LT

TR

UE

VA

LU

E

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Lab

ora

tory

Fo

rtif

ied

Bla

nk

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Matr

ix S

pik

e/M

atr

ix S

pik

e D

up

licate

page 6

of

6

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

LF

B

RE

SU

LT

T

RU

E

VA

LU

EU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

City o

f S

helton

Pro

ject

Nam

e:

Quart

erly S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Date

Colle

cte

d:

6/1

0/2

014;

08:0

0

Sam

ple

d B

y:

Date

Receiv

ed:

6/1

0/2

014;

14:1

0

Te

mpera

ture

Receiv

ed (

°C):

10

DA

L P

roje

ct

No

.: J

oh

n O

zg

aR

eport

Date

:

Pre

para

tio

n M

eth

od:

US

EP

A 5

030B

Units:

ug/L

Analy

tical M

eth

od:

US

EP

A 8

260B

Matr

ix:

Non-P

ota

ble

Wate

r

Date

Pre

pare

d:

6/1

2/2

014

Report

ing L

imits:

Sta

ndard

Date

Analy

zed:

6/1

2/2

014

Purg

e V

olu

me:

15 m

L

Analy

st:

TM

Instr

um

ent

ID:

Agile

nt

3026

Data

Revie

wed B

y:

Lab D

ata

File

:14061201

Sam

ple

Identificatio

nC

AS

No.

MR

L

Meth

od

Bla

nk

WC

C-1

WC

C-2

MW

-6M

W-9

Bro

modic

hlo

rom

eth

ane

75-2

7-4

1.0

nd

nd

nd

nd

nd

Bro

mofo

rm75-2

5-2

1.0

nd

nd

nd

nd

nd

Chlo

rofo

rm67-6

6-3

1.0

nd

nd

1.3

1nd

nd

Dib

rom

ochlo

rom

eth

ane

124-4

8-1

1.0

nd

nd

nd

nd

nd

Dilu

tio

n F

acto

r1.0

1.0

1.0

1.0

Data

Fla

gs

6/3

0/2

014

TO

TA

L T

RIH

AL

OM

ET

HA

NE

S

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

2

City o

f S

helton

Pro

ject

Nam

e:

Quart

erly S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

40610-0

6P

roje

ct

No.:

n/a

Surr

ogate

Lim

its (

%)

Meth

od

Bla

nk

WC

C-1

WC

C-2

MW

-6M

W-9

Dib

rom

oflu

oro

meth

ane

86-1

18

99.6

97.8

95.0

92.8

97.0

To

luene-d

888-1

10

94.4

97.6

92.0

94.2

91.4

4-B

rom

oflu

oro

benzene

86-1

15

98.4

102

105

106

102

Analy

te

MS

Lim

its

(%)

MS

Level

(ug/L

)

Sam

ple

Conc.

(ug/L

)

MS

Recovery

(ug/L

)

MS

Perc

ent

Recovery

MS

D

Recovery

(ug/L

)

MS

D

Perc

ent

Recovery

MS

/MS

D

RP

D

Lim

its

RP

D

LC

S

Lim

its

(%)

LC

S

Level

(ug/L

)

LC

S

Recovery

(ug/L

)

LC

S

Perc

ent

Recovery

Benzene

76-1

27

20.0

nd

21.0

105%

n/a

n/a

n/a

n/a

80-1

20

10.0

10.8

108%

Chlo

robenzene

75-1

30

20.0

nd

21.2

106%

n/a

n/a

n/a

n/a

80-1

20

10.0

11.9

119%

1,1

-Dic

hlo

roeth

ene

61-1

45

20.0

0.5

30

20.0

97.5

%n/a

n/a

n/a

n/a

75-1

35

10.0

8.7

587.5

%

To

luene

76-1

25

20.0

nd

23.5

118%

n/a

n/a

n/a

n/a

80-1

20

10.0

11.5

115%

Trichlo

roeth

ene

71-1

20

20.0

nd

23.5

117%

n/a

n/a

n/a

n/a

80-1

20

10.0

9.0

190.1

%

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

VO

LA

TIL

E O

RG

AN

IC C

OM

PO

UN

DS

page 2

of

2

Com

ments

and E

xpla

natio

ns:

None.

LA

BO

RA

TO

RY

CO

NT

RO

L S

AM

PLE

AN

D M

AT

RIX

SP

IKE

SU

RR

OG

AT

E R

EC

OV

ER

Y

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

QC

Batc

h I

D:

140613-V

OC

LC

S S

am

ple

ID

: 140613-V

OC

LC

SM

S/M

SD

Sam

ple

ID

: 140613-V

OC

MS

/MS

D

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Matr

ix:

Non-P

ota

ble

Wate

r

Sam

ple

d b

y:

John O

zga

Te

mpera

ture

Receiv

ed (

°C):

8-1

0 C

°

DA

L P

roje

ct

No

.: 1

40917-1

3R

eport

Date

: 10/6

/2014

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

MW

-6<

10

10

0<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,6U

nknow

nU

nknow

n9/1

7/2

014;

15:3

89/1

7/2

014;

16:2

69/1

8/2

014

CH

MW

-9<

10

10

0<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,6U

nknow

nU

nknow

n9/1

7/2

014;

15:3

89/1

7/2

014;

16:3

09/1

8/2

014

CH

WC

C-1

<10

10

0<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,6U

nknow

nU

nknow

n9/1

7/2

014;

15:3

89/1

7/2

014;

16:2

09/1

8/2

014

CH

WC

C-2

<2

50

0<

2C

FU

/100 m

LS

M 9

222 B

2,5

,6U

nknow

nU

nknow

n9/1

7/2

014;

15:3

89/1

7/2

014;

16:2

49/1

8/2

014

CH

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

TO

TA

L C

OL

IFO

RM

S A

NA

LY

TIC

AL

RE

SU

LT

S

page 1

of

2

DA

TE

/TIM

E

SA

MP

LE

FIL

TE

RE

D

DA

TE

/TIM

E

SA

MP

LE

RE

CE

IVE

D

DA

TE

/TIM

E S

AM

PL

E

CO

LL

EC

TE

D

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

40917-1

3P

roje

ct

No.:

n/a

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

Meth

od B

lank -

Open

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,69/1

8/2

014

CH

Meth

od B

lank -

Clo

se

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,69/1

8/2

014

CH

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

page 2

of

2

CO

LIF

OR

M Q

UA

LIT

Y C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

-6

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

8-1

0 C

°

Colle

cte

d:

Un

kn

ow

n;

Un

kn

ow

n

Receiv

ed:

9/1

7/2

014;

15:3

8

DA

L P

roje

ct

No

.: 1

40917-1

3R

eport

Date

: 10/6

/2014

Chlo

rid

e2.4

60.0

22

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

Nitra

te

0.1

10.0

26

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

(TK

N)

0.4

20.3

62.0

mg/L

SM

4500-N

org

B1

9/2

9/2

014

9/2

9/2

014

n/a

GM

DJ

pH

6.5

6n/a

n/a

SU

SM

4500-H

+1

9/1

7/2

014

9/1

7/2

014

15:5

4M

S(1

)

Specific

Conducta

nce

55.5

n/a

10.0

um

ho/c

mS

M 2

510 B

19/1

8/2

014

9/1

8/2

014

n/a

CH

Solid

s,

To

tal D

issolv

ed

48.0

n/a

20.0

mg/L

SM

2540 C

19/1

8/2

014

9/1

8/2

014

n/a

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A

(1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

ND

H

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

6

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

-9

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

8-1

0 C

°

Colle

cte

d:

Un

kn

ow

n;

Un

kn

ow

n

Receiv

ed:

9/1

7/2

014;

15:3

8

DA

L P

roje

ct

No

.: 1

40917-1

3R

eport

Date

: 10/6

/2014

Chlo

rid

e1.9

80.0

22

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

Nitra

te

0.1

20.0

26

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

(TK

N)

nd

0.3

62.0

mg/L

SM

4500-N

org

B1

9/2

9/2

014

9/2

9/2

014

n/a

GM

D

pH

6.4

9n/a

n/a

SU

SM

4500-H

+1

9/1

7/2

014

9/1

7/2

014

15:5

3M

S(1

)

Specific

Conducta

nce

46.2

n/a

10.0

um

ho/c

mS

M 2

510 B

19/1

8/2

014

9/1

8/2

014

n/a

CH

Solid

s,

To

tal D

issolv

ed

36.0

n/a

20.0

mg/L

SM

2540 C

19/1

8/2

014

9/1

8/2

014

n/a

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

ND

H

AN

AL

YT

ICA

L R

ES

UL

TS

page 2

of

6

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C-1

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

8-1

0 C

°

Colle

cte

d:

Un

kn

ow

n;

Un

kn

ow

n

Receiv

ed:

9/1

7/2

014;

15:3

8

DA

L P

roje

ct

No

.: 1

40917-1

3R

eport

Date

: 10/6

/2014

Chlo

rid

e1.8

40.0

22

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

Nitra

te

0.0

80.0

26

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

J

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

(TK

N)

0.4

20.3

62.0

mg/L

SM

4500-N

org

B1

9/2

9/2

014

9/2

9/2

014

n/a

GM

DJ

pH

7.1

1n/a

n/a

SU

SM

4500-H

+1

9/1

7/2

014

9/1

7/2

014

15:4

8M

S(1

)

Specific

Conducta

nce

59.9

n/a

10.0

um

ho/c

mS

M 2

510 B

19/1

8/2

014

9/1

8/2

014

n/a

CH

Solid

s,

To

tal D

issolv

ed

40.0

n/a

20.0

mg/L

SM

2540 C

19/1

8/2

014

9/1

8/2

014

n/a

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

ND

H

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

page 3

of

6

DA

TA

FL

AG

S

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C-2

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

8-1

0 C

°

Colle

cte

d:

Un

kn

ow

n;

Un

kn

ow

n

Receiv

ed:

9/1

7/2

014;

15:3

8

DA

L P

roje

ct

No

.: 1

40917-1

3R

eport

Date

: 10/6

/2014

Chlo

rid

e6.5

60.0

22

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

Nitra

te

0.3

30.0

26

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

19/1

8/2

014

9/1

8/2

014

n/a

FW

Nitro

gen,

(TK

N)

nd

0.3

62.0

mg/L

SM

4500-N

org

B1

9/2

9/2

014

9/2

9/2

014

n/a

GM

D

pH

6.8

4n/a

n/a

SU

SM

4500-H

+1

9/1

7/2

014

9/1

7/2

014

15:5

1M

S(1

)

Specific

Conducta

nce

87.5

n/a

10.0

um

ho/c

mS

M 2

510 B

19/1

8/2

014

9/1

8/2

014

n/a

CH

Solid

s,

To

tal D

issolv

ed

66.0

n/a

20.0

mg/L

SM

2540 C

19/1

8/2

014

9/1

8/2

014

n/a

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

ND

H

page 4

of

6

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

AN

AL

YS

TD

AT

A

FL

AG

SM

DL

MR

LU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

E

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

40917-1

3P

roje

ct

No.:

n/a

140918-C

hlo

ride

Chlo

rid

end

0.1

0m

g/L

EP

A 3

00.0

9/1

8/2

014

FW

140918-N

O

₃

Nitro

gen,

Nitra

te

nd

0.1

0m

g/L

EP

A 3

00.0

9/1

8/2

014

FW

140918-N

O

₂

Nitro

gen,

Nitrite

nd

0.1

0m

g/L

EP

A 3

00.0

9/1

8/2

014

FW

140929-T

KN

Nitro

gen,

(TK

N)

nd

2.0

mg/L

SM

4500-N

org

B9/2

9/2

014

GM

D

140917-p

HpH

n/a

n/a

SU

SM

4500-H

+n/a

n/a

140918-S

CS

pecific

Conducta

nce

nd

10.0

um

ho/c

mS

M 2

510 B

9/1

8/2

014

CH

140918-T

DS

Solid

s,

To

tal D

issolv

ed

nd

20.0

mg/L

SM

2540 C

9/1

8/2

014

GM

D

140918-C

hlo

ride

Chlo

rid

e1.3

61.3

6m

g/L

EP

A 3

00.0

0.2

±35

9/1

8/2

014

FW

140918-N

O

₃

Nitro

gen,

Nitra

te

nd

nd

mg/L

EP

A 3

00.0

0.0

0±35

9/1

8/2

014

FW

140918-N

O

₂

Nitro

gen,

Nitrite

nd

nd

mg/L

EP

A 3

00.0

0.0

0±35

9/1

8/2

014

FW

140929-T

KN

Nitro

gen,

(TK

N)

nd

nd

mg/L

SM

4500-N

org

B0.0

0±35

9/2

9/2

014

GM

D

140917-p

HpH

7.1

16.8

6S

US

M 4

500-H

+3.6

±35

9/1

7/2

014

MS

(1)

140918-S

CS

pecific

Conducta

nce

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

140918-T

DS

Solid

s,

To

tal D

issolv

ed

200

180

mg/L

SM

2540 C

10.5

±35

9/1

8/2

014

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

Data

revie

wed b

y:

page 5

of

6

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Du

plicate

Sam

ple

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

MR

LU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

DU

P.

RE

SU

LT

UN

ITS

AN

AL

YT

ICA

L

ME

TH

OD

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

A

NA

LY

SIS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

40917-1

3P

roje

ct

No.:

n/a

140918-C

hlo

ride

Chlo

rid

e0.5

0.5

mg/L

EP

A 3

00.0

100

65.0

-135

9/1

8/2

014

FW

140918-N

O

₃

Nitro

gen,

Nitra

te

0.5

40.5

mg/L

EP

A 3

00.0

107

65.0

-135

9/1

8/2

014

FW

140918-N

O

₂

Nitro

gen,

Nitrite

0.5

30.5

mg/L

EP

A 3

00.0

106

65.0

-135

9/1

8/2

014

FW

140929-T

KN

Nitro

gen,

(TK

N)

17.7

20.0

mg/L

SM

4500-N

org

B88.5

65.0

-135

9/2

9/2

014

GM

D

140917-p

HpH

7.0

27.0

SU

SM

4500-H

+100

65.0

-135

9/1

7/2

014

MS

140918-S

CS

pecific

Conducta

nce

1423

1415

um

ho/c

mS

M 2

510 B

101

65.0

-135

9/1

8/2

014

CH

140918-T

DS

Solid

s,

To

tal D

issolv

ed

530

500

mg/L

SM

2540 C

106

65.0

-135

9/1

8/2

014

n/a

140918-C

hlo

ride

Chlo

rid

e0.5

00.4

80.5

mg/L

EP

A 3

00.0

2.5

8±35

9/1

8/2

014

FW

140918-N

O

₃

Nitro

gen,

Nitra

te

0.5

20.5

40.5

mg/L

EP

A 3

00.0

2.6

8±35

9/1

8/2

014

FW

140918-N

O

₂

Nitro

gen,

Nitrite

0.5

40.5

50.5

mg/L

EP

A 3

00.0

0.4

9±35

9/1

8/2

014

FW

140929-T

KN

Nitro

gen,

(TK

N)

16.4

16.7

20.0

mg/L

SM

4500-N

org

B1.1

3±35

9/2

9/2

014

GM

D

140917-p

HpH

n/a

n/a

n/a

SU

SM

4500-H

+n/a

n/a

n/a

n/a

140918-S

CS

pecific

Conducta

nce

n/a

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

140918-T

DS

Solid

s,

To

tal D

issolv

ed

n/a

n/a

n/a

mg/L

SM

2540 C

n/a

n/a

n/a

n/a

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Lab

ora

tory

Fo

rtif

ied

Bla

nk

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Matr

ix S

pik

e/M

atr

ix S

pik

e D

up

licate

page 6

of

6

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

LF

B

RE

SU

LT

T

RU

E

VA

LU

EU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

RE

CO

VE

RY

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

MS

RE

SU

LT

MS

D

RE

SU

LT

TR

UE

VA

LU

E

DA

TA

FL

AG

SU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

T

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Date

Colle

cte

d:

Unknow

n;

Unknow

n

Sam

ple

d B

y:

John O

zga

Date

Receiv

ed:

9/1

7/2

014;

15:3

8

Te

mpera

ture

Receiv

ed (

°C):

8-1

0 C

°

DA

L P

roje

ct

No

.: 1

40917-1

3R

eport

Date

:

Pre

para

tio

n M

eth

od:

US

EP

A 5

030B

Units:

ug/L

Analy

tical M

eth

od:

US

EP

A 8

260B

Matr

ix:

Non-P

ota

ble

Wate

r

Date

Pre

pare

d:

9/3

0/2

014

Report

ing L

imits:

Sta

ndard

Date

Analy

zed:

9/3

0/2

014

Purg

e V

olu

me:

15 m

L

Analy

st:

TM

Instr

um

ent

ID:

Agile

nt

3026

Data

Revie

wed B

y:

Lab D

ata

File

:14093002

Sam

ple

Identificatio

nC

AS

No.

MR

L

Meth

od

Bla

nk

MW

-6M

W-9

WC

C-1

WC

C-2

Bro

modic

hlo

rom

eth

ane

75-2

7-4

1.0

nd

nd

nd

nd

nd

Bro

mofo

rm75-2

5-2

1.0

nd

nd

nd

nd

nd

Chlo

rofo

rm67-6

6-3

1.0

nd

0.2

5 J

nd

nd

2.0

3

Dib

rom

ochlo

rom

eth

ane

124-4

8-1

1.0

nd

nd

nd

nd

nd

Dilu

tio

n F

acto

r1.0

1.0

1.0

1.0

Data

Fla

gs:

A (

J)

Fla

g in

dic

ate

s t

hat

the r

esult w

as b

etw

een t

he M

DL a

nd M

RL a

nd t

here

fore

estiim

ate

d.

10/6

/2014

VO

LA

TIL

E O

RG

AN

IC C

OM

PO

UN

DS

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

2

City o

f S

helton

Pro

ject

Nam

e:

QR

T R

ecaim

ed S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

40917-1

3P

roje

ct

No.:

n/a

Surr

ogate

Lim

its (

%)

Meth

od

Bla

nk

MW

-6M

W-9

WC

C-1

WC

C-2

Dib

rom

oflu

oro

meth

ane

86-1

18

97.0

100

102

103

101

To

luene-d

888-1

10

100

103

103

101

101

4-B

rom

oflu

oro

benzene

86-1

15

101

99.8

98.4

96.2

98.4

Analy

te

MS

Lim

its

(%)

MS

Level

(ug/L

)

Sam

ple

Conc.

(ug/L

)

MS

Recovery

(ug/L

)

MS

Perc

ent

Recovery

MS

D

Recovery

(ug/L

)

MS

D

Perc

ent

Recovery

MS

/MS

D

RP

D

Lim

its

RP

D

LC

S

Lim

its

(%)

LC

S

Level

(ug/L

)

LC

S

Recovery

(ug/L

)

LC

S

Perc

ent

Recovery

Benzene

76-1

27

10.0

nd

9.4

794.7

%9.3

593.5

0%

≤ 1

1%

0.6

480-1

20

10.0

9.8

198.1

%

Chlo

robenzene

75-1

30

10.0

nd

10.6

106%

10.3

103.2

0%

≤ 1

3%

1.3

980-1

20

10.0

10.7

107%

1,1

-Dic

hlo

roeth

ene

61-1

45

10.0

nd

9.2

992.9

%8.8

588.5

0%

≤ 1

4%

2.4

375-1

35

10.0

9.0

990.9

%

To

luene

76-1

25

10.0

nd

10.5

105%

10.3

102.6

0%

≤ 1

3%

1.0

680-1

20

10.0

10.6

106%

Trichlo

roeth

ene

71-1

20

10.0

nd

11.8

118%

11.8

117.5

0%

≤ 1

4%

0.3

080-1

20

10.0

11.9

119%

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

QC

Batc

h I

D:

140930-V

OC

LC

S S

am

ple

ID

: 140930-V

OC

LC

SM

S/M

SD

Sam

ple

ID

: 140930-V

OC

MS

/MS

D

page 2

of

2

Com

ments

and E

xpla

natio

ns:

None.

LA

BO

RA

TO

RY

CO

NT

RO

L S

AM

PLE

AN

D M

AT

RIX

SP

IKE

SU

RR

OG

AT

E R

EC

OV

ER

Y

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

VO

LA

TIL

E O

RG

AN

IC C

OM

PO

UN

DS

City o

f S

helton

Pro

ject

Nam

e:

Monitorin

g W

ells

1000 W

est

Pin

e S

treet

Pro

ject

No.:

na

Shelton,

WA

98584

P.O

. N

o.:

na

Matr

ix:

Non-P

ota

ble

Wate

r

Sam

ple

d b

y:

John O

zga

Te

mpera

ture

Receiv

ed (

°C):

11

DA

L P

roje

ct

No

.: 1

41202-1

9R

eport

Date

: 12/1

9/2

014

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

WC

C-1

10

10

1<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,612/2

/2014;

08:0

012/2

/2014;

14:0

512/2

/2014;

17:3

412/3

/2014

MM

J

WC

C-2

60

10

6<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,612/2

/2014;

08:1

512/2

/2014;

14:0

512/2

/2014;

17:3

612/3

/2014

MM

J

MW

-620

10

2<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,612/2

/2014;

08:3

012/2

/2014;

14:0

512/2

/2014;

17:3

812/3

/2014

MM

J

MW

-9<

10

10

0<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,612/2

/2014;

08:4

512/2

/2014;

14:0

512/2

/2014;

17:4

012/3

/2014

MM

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

Meth

od B

lank -

Open

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,612/3

/2014

MM

Meth

od B

lank -

Clo

se

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,612/3

/2014

MM

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e b

ecause t

he c

olo

ny c

ount

was o

uts

ide t

he o

ptim

um

range o

f colo

nie

s p

er

filter.

Data

revie

wed b

y:

TO

TA

L C

OL

IFO

RM

S A

NA

LY

TIC

AL

RE

SU

LT

S

page 1

of

1

CO

LIF

OR

M Q

UA

LIT

Y C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

DA

TE

/TIM

E

SA

MP

LE

FIL

TE

RE

D

DA

TE

/TIM

E

SA

MP

LE

RE

CE

IVE

D

DA

TE

/TIM

E

SA

MP

LE

CO

LL

EC

TE

D

City o

f S

helton

Pro

ject

Nam

e:

Monitorin

g W

ells

1000 W

est

Pin

e S

treet

Pro

ject

No.:

na

Shelton,

WA

98584

P.O

. N

o.:

na

Sam

ple

Nam

e:

WC

C-1

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

11

Colle

cte

d:

12/2

/2014;

08:0

0

Receiv

ed:

12/2

/2014;

14:0

5

DA

L P

roje

ct

No

.: 1

41202-1

9R

eport

Date

: 12/1

9/2

014

Chlo

rid

e1.9

0.0

22

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Dis

solv

ed O

xygen

10.9

n/a

0.0

1m

g/L

SM

4500-O

G1

12/2

/2014

12/2

/2014

18:1

2M

M(1

)

Nitro

gen,

Nitra

te

0.0

46

0.0

26

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

J

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Nitro

gen,

(TK

N)

0.2

80.3

62.0

mg/L

SM

4500-N

org

B1

12/1

0/2

014

12/1

0/2

014

n/a

MS

J

pH

6.5

n/a

n/a

SU

SM

4500-H

+1

12/3

/2014

12/3

/2014

17:5

0JB

(1)

Specific

Conducta

nce

50.6

n/a

10.0

um

ho/c

mS

M 2

510 B

112/9

/2014

12/9

/2014

n/a

JB

Solid

s,

To

tal D

issolv

ed

40.0

n/a

20.0

mg/L

SM

2540 C

112/2

/2014

12/2

/2014

n/a

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

GM

D

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

6

City o

f S

helton

Pro

ject

Nam

e:

Monitorin

g W

ells

1000 W

est

Pin

e S

treet

Pro

ject

No.:

na

Shelton,

WA

98584

P.O

. N

o.:

na

Sam

ple

Nam

e:

WC

C-2

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

11

Colle

cte

d:

12/2

/2014;

08:1

5

Receiv

ed:

12/2

/2014;

14:0

5

DA

L P

roje

ct

No

.: 1

41202-1

9R

eport

Date

: 12/1

9/2

014

Chlo

rid

e8.8

0.0

22

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Dis

solv

ed O

xygen

10.3

n/a

0.0

1m

g/L

SM

4500-O

G1

12/2

/2014

12/2

/2014

18:1

3M

M(1

)

Nitro

gen,

Nitra

te

0.8

00.0

26

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Nitro

gen,

(TK

N)

0.8

40.3

62.0

mg/L

SM

4500-N

org

B1

12/1

0/2

014

12/1

0/2

014

n/a

MS

J

pH

6.6

n/a

n/a

SU

SM

4500-H

+1

12/3

/2014

12/3

/2014

17:5

6JB

(1)

Specific

Conducta

nce

101

n/a

10.0

um

ho/c

mS

M 2

510 B

112/9

/2014

12/9

/2014

n/a

JB

Solid

s,

To

tal D

issolv

ed

42.0

n/a

20.0

mg/L

SM

2540 C

112/2

/2014

12/2

/2014

n/a

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

GM

D

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

DA

TA

FL

AG

S

AN

AL

YT

ICA

L R

ES

UL

TS

page 2

of

6

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

City o

f S

helton

Pro

ject

Nam

e:

Monitorin

g W

ells

1000 W

est

Pin

e S

treet

Pro

ject

No.:

na

Shelton,

WA

98584

P.O

. N

o.:

na

Sam

ple

Nam

e:

MW

-6

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

11

Colle

cte

d:

12/2

/2014;

08:3

0

Receiv

ed:

12/2

/2014;

14:0

5

DA

L P

roje

ct

No

.: 1

41202-1

9R

eport

Date

: 12/1

9/2

014

Chlo

rid

e3.3

0.0

22

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Dis

solv

ed O

xygen

10.3

n/a

0.0

1m

g/L

SM

4500-O

G1

12/2

/2014

12/2

/2014

18:1

4M

M(1

)

Nitro

gen,

Nitra

te

0.1

60.0

26

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Nitro

gen,

(TK

N)

nd

0.3

62.0

mg/L

SM

4500-N

org

B1

12/1

0/2

014

12/1

0/2

014

n/a

MS

pH

6.5

n/a

n/a

SU

SM

4500-H

+1

12/3

/2014

12/3

/2014

17:5

7JB

(1)

Specific

Conducta

nce

58.5

n/a

10.0

um

ho/c

mS

M 2

510 B

112/9

/2014

12/9

/2014

n/a

JB

Solid

s,

To

tal D

issolv

ed

44.0

n/a

20.0

mg/L

SM

2540 C

112/2

/2014

12/2

/2014

n/a

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

GM

D

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

page 3

of

6

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

AN

AL

YS

TD

AT

A

FL

AG

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

E

City o

f S

helton

Pro

ject

Nam

e:

Monitorin

g W

ells

1000 W

est

Pin

e S

treet

Pro

ject

No.:

na

Shelton,

WA

98584

P.O

. N

o.:

na

Sam

ple

Nam

e:

MW

-9

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

11

Colle

cte

d:

12/2

/2014;

08:4

5

Receiv

ed:

12/2

/2014;

14:0

5

DA

L P

roje

ct

No

.: 1

41202-1

9R

eport

Date

: 12/1

9/2

014

Chlo

rid

e2.0

0.0

22

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Dis

solv

ed O

xygen

9.2

n/a

0.0

1m

g/L

SM

4500-O

G1

12/2

/2014

12/2

/2014

18:1

5M

M(1

)

Nitro

gen,

Nitra

te

0.1

00.0

26

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

112/3

/2014

12/3

/2014

n/a

FW

Nitro

gen,

(TK

N)

0.2

80.3

62.0

mg/L

SM

4500-N

org

B1

12/1

0/2

014

12/1

0/2

014

n/a

MS

J

pH

6.0

n/a

n/a

SU

SM

4500-H

+1

12/2

/2014

12/2

/2014

17:5

9JB

(1)

Specific

Conducta

nce

97.4

n/a

10.0

um

ho/c

mS

M 2

510 B

112/9

/2014

12/9

/2014

n/a

JB

Solid

s,

To

tal D

issolv

ed

84.0

n/a

20.0

mg/L

SM

2540 C

112/2

/2014

12/2

/2014

n/a

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

GM

D

page 4

of

6

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

City o

f S

helton

Pro

ject

Nam

e:

Monitorin

g W

ells

DA

L P

roje

ct

No

.: 1

41202-1

9P

roje

ct

No.:

na

141203-C

hlo

ride

Chlo

rid

end

0.1

0m

g/L

EP

A 3

00.0

12/3

/2014

FW

141202-D

OD

issolv

ed O

xygen

8.6

0.0

1m

g/L

SM

4500-O

G12/2

/2014

MM

141203-N

O

₃

Nitro

gen,

Nitra

te

nd

0.1

0m

g/L

EP

A 3

00.0

12/3

/2014

FW

141203-N

O

₂

Nitro

gen,

Nitrite

nd

0.1

0m

g/L

EP

A 3

00.0

12/3

/2014

FW

141210-T

KN

Nitro

gen,

(TK

N)

nd

2.0

mg/L

SM

4500-N

org

B12/1

0/2

014

MS

141203-p

HpH

n/a

n/a

SU

SM

4500-H

+n/a

n/a

141209-S

CS

pecific

Conducta

nce

nd

10.0

um

ho/c

mS

M 2

510 B

12/9

/2014

JB

141202-T

DS

Solid

s,

To

tal D

issolv

ed

nd

20.0

mg/L

SM

2540 C

12/2

/2014

GM

D

141203-C

hlo

ride

Chlo

rid

e1.9

1.9

mg/L

EP

A 3

00.0

0.6

3±35

12/3

/2014

FW

141202-D

OD

issolv

ed O

xygen

n/a

n/a

mg/L

SM

4500-O

G0.0

0±35

12/2

/2014

MM

(1)

141203-N

O

₃

Nitro

gen,

Nitra

te

nd

nd

mg/L

EP

A 3

00.0

0.0

0±35

12/3

/2014

FW

141203-N

O

₂

Nitro

gen,

Nitrite

nd

nd

mg/L

EP

A 3

00.0

0.0

0±35

12/3

/2014

FW

141210-T

KN

Nitro

gen,

(TK

N)

0.8

40.8

4m

g/L

SM

4500-N

org

B0.0

0±35

12/1

0/2

014

MS

141203-p

HpH

6.5

6.5

SU

SM

4500-H

+0.6

1±35

12/3

/2014

JB

(1)

141209-S

CS

pecific

Conducta

nce

97.4

97.3

um

ho/c

mS

M 2

510 B

0.0

1.0

112/9

/2014

JB

141202-T

DS

Solid

s,

To

tal D

issolv

ed

112

134

mg/L

SM

2540 C

17.9

±35

12/2

/2014

GM

D

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

page 5

of

6

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Du

plicate

Sam

ple

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

MR

LU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

DU

P.

RE

SU

LT

UN

ITS

AN

AL

YT

ICA

L

ME

TH

OD

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

NA

LY

SIS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

City o

f S

helton

Pro

ject

Nam

e:

Monitorin

g W

ells

DA

L P

roje

ct

No

.: 1

41202-1

9P

roje

ct

No.:

na

141203-C

hlo

ride

Chlo

rid

e0.4

90.5

0m

g/L

EP

A 3

00.0

98.2

65.0

-135

12/3

/2014

FW

141202-D

OD

issolv

ed O

xygen

n/a

n/a

mg/L

SM

4500-O

Gn/a

n/a

n/a

n/a

141203-N

O

₃

Nitro

gen,

Nitra

te

0.5

00.5

0m

g/L

EP

A 3

00.0

100

65.0

-135

12/3

/2014

FW

141203-N

O

₂

Nitro

gen,

Nitrite

0.5

10.5

0m

g/L

EP

A 3

00.0

102

65.0

-135

12/3

/2014

FW

141210-T

KN

Nitro

gen,

(TK

N)

19.6

20.0

mg/L

SM

4500-N

org

B98.0

65.0

-135

12/1

0/2

014

MS

141203-p

HpH

7.0

7.0

SU

SM

4500-H

+100

65.0

-135

12/3

/2014

JB

141209-S

CS

pecific

Conducta

nce

1420

1415

um

ho/c

mS

M 2

510 B

100

65.0

-135

12/9

/2014

JB

141202-T

DS

Solid

s,

To

tal D

issolv

ed

568

500

mg/L

SM

2540 C

114

65.0

-135

12/2

/2014

n/a

141203-C

hlo

ride

Chlo

rid

e0.4

70.4

90.5

0m

g/L

EP

A 3

00.0

2.7

±35

12/3

/2014

FW

141202-D

OD

issolv

ed O

xygen

n/a

n/a

n/a

mg/L

SM

4500-O

Gn/a

n/a

n/a

n/a

141203-N

O

₃

Nitro

gen,

Nitra

te

0.5

10.6

00.5

0m

g/L

EP

A 3

00.0

10.9

±35

12/3

/2014

FW

141203-N

O

₂

Nitro

gen,

Nitrite

0.5

40.5

30.5

0m

g/L

EP

A 3

00.0

1.1

±35

12/3

/2014

FW

141210-T

KN

Nitro

gen,

(TK

N)

18.8

19.4

20.0

mg/L

SM

4500-N

org

B2.1

±35

12/1

0/2

014

MS

141203-p

HpH

n/a

n/a

n/a

SU

SM

4500-H

+n/a

n/a

n/a

n/a

141209-S

CS

pecific

Conducta

nce

n/a

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

141202-T

DS

Solid

s,

To

tal D

issolv

ed

n/a

n/a

n/a

mg/L

SM

2540 C

n/a

n/a

n/a

n/a

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Lab

ora

tory

Fo

rtif

ied

Bla

nk

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Matr

ix S

pik

e/M

atr

ix S

pik

e D

up

licate

page 6

of

6

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

LF

B

RE

SU

LT

T

RU

E

VA

LU

EU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

RE

CO

VE

RY

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

MS

RE

SU

LT

MS

D

RE

SU

LT

TR

UE

VA

LU

E

DA

TA

FL

AG

SU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

T

City o

f S

helton

Pro

ject

Nam

e:

Monitorin

g W

ells

1000 W

est

Pin

e S

treet

Pro

ject

No.:

na

Shelton,

WA

98584

P.O

. N

o.:

na

Date

Colle

cte

d:

12/2

/2014;

08:0

0-0

8:4

5

Sam

ple

d B

y:

John O

zga

Date

Receiv

ed:

12/2

/2014;

14:0

5

Te

mpera

ture

Receiv

ed (

°C):

11

DA

L P

roje

ct

No

.: 1

41202-1

9R

eport

Date

:

Pre

para

tio

n M

eth

od:

US

EP

A 5

030B

Units:

ug/L

Analy

tical M

eth

od:

US

EP

A 8

260B

Matr

ix:

Non-P

ota

ble

Wate

r

Date

Pre

pare

d:

12/1

1/2

014

Report

ing L

imits:

Sta

ndard

Date

Analy

zed:

12/1

1/2

014

Purg

e V

olu

me:

15 m

L

Analy

st:

TM

Instr

um

ent

ID:

Agile

nt

3026

Data

Revie

wed B

y:

Lab D

ata

File

:14121014.

D

Sam

ple

Identificatio

nC

AS

No.

MR

L

Meth

od

Bla

nk

Trip

Bla

nk

WC

C-1

WC

C-2

MW

-6M

W-9

Bro

modic

hlo

rom

eth

ane

75-2

7-4

1.0

nd

nd

nd

0.1

1 J

nd

nd

Bro

mofo

rm75-2

5-2

1.0

nd

nd

nd

nd

nd

nd

Chlo

rofo

rm67-6

6-3

1.0

nd

nd

nd

3.9

0.3

6 J

nd

Dib

rom

ochlo

rom

eth

ane

124-4

8-1

1.0

nd

nd

nd

nd

nd

nd

Dilu

tio

n F

acto

r1.0

1.0

1.0

1.0

1.0

Data

Fla

gs

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

12/1

9/2

014

TO

TA

L T

RIH

AL

OM

ET

HA

NE

S

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

2

City o

f S

helton

Pro

ject

Nam

e:

Monitorin

g W

ells

DA

L P

roje

ct

No

.: 1

41202-1

9P

roje

ct

No.:

na

Surr

ogate

Lim

its (

%)

Meth

od

Bla

nk

Trip

Bla

nk

WC

C-1

WC

C-2

MW

-6M

W-9

Dib

rom

oflu

oro

meth

ane

86-1

18

102

104

101

103

102

100

To

luene-d

888-1

10

98.2

103

101

98.2

101

101

4-B

rom

oflu

oro

benzene

86-1

15

105

104

103

102

104

101

Analy

te

LC

S

Lim

its

(%)

LC

S

Level

(ug/L

)

LC

S

Recovery

(ug/L

)

LC

S

Perc

ent

Recovery

LC

SD

Recovery

(ug/L

)

LC

SD

Perc

ent

Recovery

Benzene

80-1

20

10.0

10.9

109%

10.9

109%

Chlo

robenzene

80-1

20

10.0

8.3

283.2

%11.5

115%

1,1

-Dic

hlo

roeth

ene

75-1

35

10.0

11.1

111%

10.0

100%

To

luene

80-1

20

10.0

12.0

120%

11.2

112%

Trichlo

roeth

ene

80-1

20

10.0

13.5

135%

11.7

117%

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

page 2

of

2

QC

Batc

h I

D:

141211-V

OC

LC

S S

am

ple

ID

: 141211-V

OC

LC

SM

S/M

SD

Sam

ple

ID

: 141211-V

OC

MS

/MS

D

SU

RR

OG

AT

E R

EC

OV

ER

Y

VO

LA

TIL

E O

RG

AN

IC C

OM

PO

UN

DS

Com

ments

and E

xpla

natio

ns:

None.

LA

BO

RA

TO

RY

CO

NT

RO

L S

AM

PLE

AN

D M

AT

RIX

SP

IKE

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

y F

ield

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Matr

ix:

Non-P

ota

ble

Wate

r

Sam

ple

d b

y:

John O

zga

Te

mpera

ture

Receiv

ed (

°C):

10 t

o 1

2

DA

L P

roje

ct

No

.: 1

41230-0

2R

eport

Date

: 12/3

1/2

014

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

WC

C 1

<10

10

0<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,612/3

0/2

014;

08:0

012/3

0/2

014;

09:4

012/3

0/2

014;

11:0

612/3

1/2

014

MM

WC

C 2

<10

10

0<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,612/3

0/2

014;

08:1

512/3

0/2

014;

09:4

012/3

0/2

014;

11:0

812/3

1/2

014

MM

MW

6<

10

10

0<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,612/3

0/2

014;

08:3

012/3

0/2

014;

09:4

012/3

0/2

014;

11:0

912/3

1/2

014

MM

MW

9<

10

10

0<

10

CF

U/1

00 m

LS

M 9

222 B

2,5

,612/3

0/2

014;

08:4

512/3

0/2

014;

09:4

012/3

0/2

014;

11:1

112/3

1/2

014

MM

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

Meth

od B

lank -

Open

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,612/3

1/2

014

MM

Meth

od B

lank -

Clo

se

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,612/3

1/2

014

MM

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

TO

TA

L C

OL

IFO

RM

S A

NA

LY

TIC

AL

RE

SU

LT

S

page 1

of

1

CO

LIF

OR

M Q

UA

LIT

Y C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

DA

TE

/TIM

E

SA

MP

LE

FIL

TE

RE

D

DA

TE

/TIM

E

SA

MP

LE

RE

CE

IVE

D

DA

TE

/TIM

E

SA

MP

LE

CO

LL

EC

TE

D

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Date

Colle

cte

d:

3/2

/2015;

08:0

0-0

9:3

0

Sam

ple

d B

y:

John O

zga

Date

Receiv

ed:

3/2

/2015;

14:0

0

Te

mpera

ture

Receiv

ed (

°C):

9 t

o 1

0

DA

L P

roje

ct

No

.: 1

50302-0

7R

eport

Date

:

Data

Revie

wed b

y:

Pre

para

tio

n M

eth

od:

US

EP

A 3

010A

Units:

ug/L

Analy

tical M

eth

od:

US

EP

A 2

00.8

Matr

ix:

Non-P

ota

ble

Wate

r

Date

Pre

pare

d:

3/5

/2015

Report

ing L

imits:

Sta

ndard

Date

Analy

zed:

3/6

/2015

Instr

um

ent

ID:

Agile

nt

7500

Analy

st:

TM

Lab D

ata

File

:15C

06k00.B

Analy

teC

AS

No.

MR

L

Meth

od

Bla

nk

WC

C1

WC

C2

MW

6M

W9

Ars

enic

(A

s)

7440-3

8-2

5.0

nd

0.1

7 J

0.2

2 J

nd

nd

Cadm

ium

(C

d)

7440-4

3-9

5.0

nd

0.0

70 J

nd

0.1

2 J

0.0

45 J

Calc

ium

(C

a)

7440-7

0-2

500

nd

6,7

20

5,9

40

5,3

50

5,7

20

Chro

miu

m (

Cr)

7440-4

7-3

5.0

nd

4.6

J2.4

J2.1

J2.3

J

Copper

(Cu)

7440-5

0-8

5.0

nd

nd

nd

nd

nd

Lead (

Pb)

7439-9

2-1

1.0

nd

1.6

0.2

8 J

0.5

3 J

0.3

9 J

Magnesiu

m (

Mg)

7439-9

5-4

250

nd

2,5

70

1,7

90

1,6

30

1,9

10

Manganese (

Mn)

7439-9

6-5

5.0

nd

84.5

6.9

11.1

13.2

Merc

ury

(H

g)

7439-9

7-6

1.0

nd

nd

0.0

48 J

0.0

29 J

0.0

13 J

Nic

kel (N

i)7440-0

2-0

5.0

nd

nd

nd

nd

nd

Pota

ssiu

m (

K)

7440-0

9-7

1000

nd

23.4

Jnd

nd

nd

Silv

er

(Ag)

7440-2

2-4

10.0

nd

0.0

50 J

0.0

64 J

0.0

49 J

0.0

40 J

Sodiu

m (

Na)

7440-2

3-5

1000

nd

2,4

70

9,1

60

2,1

80

9,0

50

Zin

c (

Zn

)7440-6

6-6

10.0

nd

18.3

6.3

J6.4

J9.4

J

Dilu

tio

n F

acto

r10

10

10

10

10

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

page 1

of

2

3/1

2/2

015

TO

TA

L H

EA

VY

ME

TA

LS

AN

AL

YT

ICA

L R

ES

UL

TS

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

DA

L P

roje

ct

No

.: 1

50302-0

7P

roje

ct

No.:

n/a

Analy

te

MS

/MS

D

Level (u

g/L

)

Sam

ple

Conc.

(ug/L

)

MS

Recovery

(ug/L

)

MS

Perc

ent

Recovery

MS

D

Recovery

(ug/L

)

MS

D

Perc

ent

Recovery

MS

/MS

D

Lim

its

(%)

RP

D

MS

/MS

D

RP

D

Lim

its

LC

S

Level

(ug/L

)

LC

S

Recovery

(ug/L

)

LC

S

Perc

ent

Recovery

LC

S

Lim

its

(%)

Ars

enic

(A

s)

50

0.0

17

48.4

96.8

%49.2

98.3

%80-1

20

0.8

0≤ 2

0%

50

50.5

101%

80-1

20

Cadm

ium

(C

d)

50

0.0

070

49.2

98.3

%50.5

101%

80-1

20

1.4

≤ 2

0%

50

50.7

101%

80-1

20

Calc

ium

(C

a)

5000

672

5740

101%

5690

100%

80-1

20

0.5

0≤ 2

0%

5000

5240

105%

80-1

20

Chro

miu

m (

Cr)

50

0.4

650.2

99.5

%48.9

96.9

%80-1

20

1.3

≤ 2

0%

50

47.9

95.8

%80-1

20

Copper

(Cu)

50

nd

47.4

94.8

%45.6

91.2

%80-1

20

1.9

≤ 2

0%

50

44.3

88.6

%80-1

20

Lead (

Pb)

50

0.1

649.9

99.4

%51.6

103%

80-1

20

1.7

≤ 2

0%

50

50.0

100%

80-1

20

Magnesiu

m (

Mg)

5000

257

5160

98.1

%5000

94.9

%80-1

20

1.7

≤ 2

0%

5000

4872

97.4

%80-1

20

Manganese (

Mn)

50

8.4

58.2

99.5

%56.6

96.4

%80-1

20

1.6

≤ 2

0%

50

58.6

117%

80-1

20

Merc

ury

(H

g)

3.0

nd

2.6

85.7

%2.7

88.7

%80-1

20

1.7

≤ 2

0%

3.0

3.0

101%

80-1

20

Nic

kel (N

i)50

nd

48.0

96.1

%46.3

92.6

%80-1

20

1.8

≤ 2

0%

50

45.0

90.0

%80-1

20

Pota

ssiu

m (

K)

5000

2.3

4180

83.6

%4010

80.2

%80-1

20

2.1

≤ 2

0%

5000

5034

101%

80-1

20

Silv

er

(Ag)

50

0.0

050

48.4

96.8

%49.6

99.1

%80-1

20

1.2

≤ 2

0%

50

50.2

100%

80-1

20

Sodiu

m (

Na)

5000

247

5240

99.9

%5110

97.3

%80-1

20

1.3

≤ 2

0%

5000

4965

99.3

%80-1

20

Zin

c (

Zn

)50

1.8

50.8

97.9

%50.6

97.5

%80-1

20

0.1

8≤ 2

0%

50

49.8

99.5

%80-1

20

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

n/a

in

dic

ate

s n

ot

applic

able

page 2

of

2

Com

ments

and E

xpla

natio

ns:

None.

LA

BO

RA

TO

RY

CO

NT

RO

L S

AM

PLE

AN

D M

AT

RIX

SP

IKE

MS

/MS

D S

am

ple

ID

: 150306-M

eta

ls M

S/M

SD

TO

TA

L H

EA

VY

ME

TA

LS

QC

Batc

h I

D:

150306-M

eta

lsLC

S S

am

ple

ID

: 150306-M

eta

ls L

CS

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Date

Colle

cte

d:

3/2

/2015;

08:0

0-0

9:3

0

Sam

ple

d B

y:

John O

zga

Date

Receiv

ed:

3/2

/2015;

14:0

0

Te

mpera

ture

Receiv

ed (

°C):

9 t

o 1

0

DA

L P

roje

ct

No

.: 1

50302-0

7R

eport

Date

: 3/1

2/2

015

Pre

para

tio

n M

eth

od:

US

EP

A 5

030B

Units:

ug/L

Analy

tical M

eth

od:

US

EP

A 8

260B

Matr

ix:

Non-P

ota

ble

Wate

r

Date

Pre

pare

d:

3/4

/2015

Report

ing L

imits:

Sta

ndard

Date

Analy

zed:

3/5

/2015

Purg

e V

olu

me:

15 m

L

Analy

st:

TM

Instr

um

ent

ID:

Agile

nt

3026

Data

Revie

wed B

y:

GM

DLab D

ata

File

:15030401

Sam

ple

Identificatio

nC

AS

No.

MR

L

Meth

od

Bla

nk

WC

C1

WC

C2

MW

6M

W9

Bro

modic

hlo

rom

eth

ane

75-2

7-4

1.0

nd

nd

nd

nd

nd

Bro

mofo

rm75-2

5-2

1.0

nd

nd

nd

nd

nd

Chlo

rofo

rm67-6

6-3

1.0

nd

nd

2.1

nd

nd

Dib

rom

ochlo

rom

eth

ane

124-4

8-1

1.0

nd

nd

nd

nd

nd

Dilu

tio

n F

acto

r1.0

1.0

1.0

1.0

Data

Fla

gs

TO

TA

L T

RIH

AL

OM

ET

HA

NE

S

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

2

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

DA

L P

roje

ct

No

.: 1

50302-0

7P

roje

ct

No.:

n/a

Dic

hlo

robenzene

Surr

ogate

Lim

its (

%)

Meth

od

Bla

nk

WC

C1

WC

C2

MW

6M

W9

Dib

rom

oflu

oro

meth

ane

86-1

18

106

108

107

108

102

To

luene-d

888-1

10

95.6

97.6

94.8

96.4

96.2

4-B

rom

oflu

oro

benzene

86-1

15

89.8

99.0

100

97.0

97.6

1,2

-Dic

hlo

robenzene-d

480-1

20

102

103

103

104

104

Analy

te

LC

S L

imits

(%)

LC

S

Level

(ug/L

)

LC

S

Recovery

(ug/L

)

LC

S

Perc

ent

Recovery

LC

SD

Recovery

(ug/L

)

LC

SD

Perc

ent

Recovery

Benzene

80-1

20

10

10.1

101%

10.0

99.6

%

Chlo

robenzene

80-1

20

10

10.9

109%

10.5

105%

1,1

-Dic

hlo

roeth

ene

75-1

35

10

10.3

103%

10.0

99.5

%

To

luene

80-1

20

10

11.3

113%

11.7

117%

Trichlo

roeth

ene

80-1

20

10

11.9

119%

10.8

108%

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

SU

RR

OG

AT

E R

EC

OV

ER

Y

TO

TA

L T

RIH

AL

OM

ET

HA

NE

S

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

LA

BO

RA

TO

RY

CO

NT

RO

L S

AM

PLE

AN

D M

AT

RIX

SP

IKE

page 2

of

2

Com

ments

and E

xpla

natio

ns:

None.

QC

Batc

h I

D:

150305-V

OC

MS

/MS

D S

am

ple

ID

: 150305-V

OC

MS

/MS

D

LC

S S

am

ple

ID

: 150305-V

OC

LC

S

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Matr

ix:

Non-P

ota

ble

Wate

r

Sam

ple

d b

y:

John O

zga

Te

mpera

ture

Receiv

ed (

°C):

9 t

o 1

0

DA

L P

roje

ct

No

.: 1

50302-0

7R

eport

Date

: 3/1

2/2

015

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

WC

C1

11

100

11

<1

CF

U/1

00 m

LS

M 9

222 B

2,5

,63/2

/2015;

08:0

03/2

/2015;

14:0

03/2

/2015;

15:4

63/3

/2015

MM

J

WC

C2

9100

9<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/2

/2015;

08:3

03/2

/2015;

14:0

03/2

/2015;

15:4

83/3

/2015

MM

J

MW

68

100

8<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/2

/2015;

09:0

03/2

/2015;

14:0

03/2

/2015;

15:5

03/3

/2015

MM

J

MW

910

100

10

<1

CF

U/1

00 m

LS

M 9

222 B

2,5

,63/2

/2015;

09:3

03/2

/2015;

14:0

03/2

/2015;

15:5

13/3

/2015

MM

J

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e b

ecause t

he c

olo

ny c

ount

was o

uts

ide t

he o

ptim

um

range o

f colo

nie

s p

er

filter.

Data

revie

wed b

y:

TO

TA

L C

OL

IFO

RM

S A

NA

LY

TIC

AL

RE

SU

LT

S

page 1

of

2

DA

TE

/TIM

E

SA

MP

LE

FIL

TE

RE

D

DA

TE

/TIM

E

SA

MP

LE

RE

CE

IVE

D

DA

TE

/TIM

E

SA

MP

LE

CO

LL

EC

TE

D

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

DA

L P

roje

ct

No

.: 1

50302-0

7P

roje

ct

No.:

n/a

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

Meth

od B

lank -

Open

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/3

/2015

MM

Meth

od B

lank -

Clo

se

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,63/3

/2015

MM

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

page 2

of

2

CO

LIF

OR

M Q

UA

LIT

Y C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C1

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

9 t

o 1

0

Colle

cte

d:

3/2

/2015;

08:0

0

Receiv

ed:

3/2

/2015;

14:0

0

DA

L P

roje

ct

No

.: 1

50302-0

7R

eport

Date

: 3/1

2/2

015

BiC

arb

onate

25.9

n/a

1.0

mg/L

SM

2320

13/4

/2015

3/4

/2015

n/a

JC

/CH

Carb

onate

nd

n/a

3.0

mg/L

SM

2320

13/4

/2015

3/4

/2015

n/a

JC

/CH

Chlo

rid

e1.8

0.0

22

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Dis

solv

ed O

xygen

6.7

n/a

0.0

1m

g/L

SM

4500-O

G1

3/2

/2015

3/2

/2015

16:4

1N

J(1

)

Flu

orid

e0.0

76

0.0

37

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

J

Nitro

gen,

Nitra

te

0.0

84

0.0

26

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

J

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Nitro

gen,

(TK

N)

nd

0.3

62.0

mg/L

SM

4500-N

org

B1

3/1

1/2

015

3/1

1/2

0015

n/a

MS

pH

6.6

n/a

n/a

SU

SM

4500-H

+1

3/2

/2015

3/2

/2015

17:1

4JC

(1)

Specific

Conducta

nce

57.3

n/a

10.0

um

ho/c

mS

M 2

510 B

13/2

/2015

3/2

/2015

n/a

NJ

Solid

s,

To

tal D

issolv

ed

62.0

n/a

20.0

mg/L

SM

2540 C

13/4

/2015

3/4

/2015

n/a

JB

Sulfate

1.0

0.0

15

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

NJ

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

8

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C2

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

9 t

o 1

0

Colle

cte

d:

3/2

/2015;

08:3

0

Receiv

ed:

3/2

/2015;

14:0

0

DA

L P

roje

ct

No

.: 1

50302-0

7R

eport

Date

: 3/1

2/2

015

BiC

arb

onate

30.3

n/a

1.0

mg/L

SM

2320

13/4

/2015

3/4

/2015

n/a

JC

/CH

Carb

onate

nd

n/a

3.0

mg/L

SM

2320

13/4

/2015

3/4

/2015

n/a

JC

/CH

Chlo

rid

e3.6

0.0

22

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Dis

solv

ed O

xygen

7.0

n/a

0.0

1m

g/L

SM

4500-O

G1

3/2

/2015

3/2

/2015

16:4

3N

J(1

)

Flu

orid

e0.0

69

0.0

37

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

J

Nitro

gen,

Nitra

te

0.2

90.0

26

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Nitro

gen,

(TK

N)

nd

0.3

62.0

mg/L

SM

4500-N

org

B1

3/1

1/2

0015

3/1

1/2

0015

n/a

MS

pH

6.7

n/a

n/a

SU

SM

4500-H

+1

3/2

/2015

3/2

/2015

17:1

9JC

(1)

Specific

Conducta

nce

76.2

n/a

10.0

um

ho/c

mS

M 2

510 B

13/2

/2015

3/2

/2015

n/a

NJ

Solid

s,

To

tal D

issolv

ed

66.0

n/a

20.0

mg/L

SM

2540 C

13/4

/2015

3/4

/2015

n/a

JB

Sulfate

2.2

0.0

15

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

NJ

AN

AL

YT

ICA

L R

ES

UL

TS

page 2

of

8

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

6

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

9 t

o 1

0

Colle

cte

d:

3/2

/2015;

09:0

0

Receiv

ed:

3/2

/2015;

14:0

0

DA

L P

roje

ct

No

.: 1

50302-0

7R

eport

Date

: 3/1

2/2

015

BiC

arb

onate

19.8

n/a

1.0

mg/L

SM

2320

13/4

/2015

3/4

/2015

n/a

JC

/CH

Carb

onate

nd

n/a

3.0

mg/L

SM

2320

13/4

/2015

3/4

/2015

n/a

JC

/CH

Chlo

rid

e1.7

0.0

22

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Dis

solv

ed O

xygen

6.7

n/a

0.0

1m

g/L

SM

4500-O

G1

3/2

/2015

3/2

/2015

16:4

4N

J(1

)

Flu

orid

e0.0

69

0.0

37

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

J

Nitro

gen,

Nitra

te

0.1

20.0

26

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Nitro

gen,

(TK

N)

nd

0.3

62.0

mg/L

SM

4500-N

org

B1

3/1

1/2

0015

3/1

1/2

0015

n/a

MS

pH

6.3

n/a

n/a

SU

SM

4500-H

+1

3/2

/2015

3/2

/2015

17:3

0JC

(1)

Specific

Conducta

nce

46.0

n/a

10.0

um

ho/c

mS

M 2

510 B

13/2

/2015

3/2

/2015

n/a

NJ

Solid

s,

To

tal D

issolv

ed

52.0

n/a

20.0

mg/L

SM

2540 C

13/4

/2015

3/4

/2015

n/a

JB

Sulfate

1.1

0.0

15

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

NJ

page 3

of

8

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

9

Sam

ple

d b

y:

John O

zga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

9 t

o 1

0

Colle

cte

d:

3/2

/2015;

09:3

0

Receiv

ed:

3/2

/2015;

14:0

0

DA

L P

roje

ct

No

.: 1

50302-0

7R

eport

Date

: 3/1

2/2

015

BiC

arb

onate

30.8

n/a

1.0

mg/L

SM

2320

13/4

/2015

3/4

/2015

n/a

JC

/CH

Carb

onate

nd

n/a

3.0

mg/L

SM

2320

13/4

/2015

3/4

/2015

n/a

JC

/CH

Chlo

rid

e3.6

0.0

22

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Dis

solv

ed O

xygen

6.7

n/a

0.0

1m

g/L

SM

4500-O

G1

3/2

/2015

3/2

/2015

16:4

5N

J(1

)

Flu

orid

e0.0

64

0.0

37

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

J

Nitro

gen,

Nitra

te

0.2

90.0

26

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

Nitro

gen,

(TK

N)

nd

0.3

62.0

mg/L

SM

4500-N

org

B1

3/1

1/2

0015

3/1

1/2

0015

n/a

MS

pH

6.3

n/a

n/a

SU

SM

4500-H

+1

3/2

/2015

3/2

/2015

17:3

0JC

(1)

Specific

Conducta

nce

45.9

n/a

10.0

um

ho/c

mS

M 2

510 B

13/2

/2015

3/2

/2015

n/a

NJ

Solid

s,

To

tal D

issolv

ed

56.0

n/a

20.0

mg/L

SM

2540 C

13/4

/2015

3/4

/2015

n/a

JB

Sulfate

2.2

0.0

15

0.1

0m

g/L

EP

A 3

00.0

13/2

/2015

3/2

/2015

n/a

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

NJ

page 4

of

8

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

DA

L P

roje

ct

No

.: 1

50302-0

7P

roje

ct

No.:

n/a

150304-B

iCarb

BiC

arb

onate

nd

n/a

mg/L

SM

2320

3/4

/2015

n/a

150304-C

arb

Carb

onate

nd

n/a

mg/L

SM

2320

3/4

/2015

n/a

150302-C

hlo

ride

Chlo

rid

end

0.1

0m

g/L

EP

A 3

00.0

3/2

/2015

FW

150302-D

OD

issolv

ed O

xygen

n/a

n/a

mg/L

SM

4500-O

Gn/a

n/a

150302-F

louride

Flu

orid

end

0.1

0m

g/L

EP

A 3

00.0

3/2

/2015

FW

150302-N

O

₃

Nitro

gen,

Nitra

te

nd

0.1

0m

g/L

EP

A 3

00.0

3/2

/2015

FW

150302-N

O

₂

Nitro

gen,

Nitrite

nd

0.1

0m

g/L

EP

A 3

00.0

3/2

/2015

FW

150311-T

KN

Nitro

gen,

(TK

N)

nd

2.0

mg/L

SM

4500-N

org

B3/1

1/2

0015

MS

150302-p

HpH

n/a

n/a

SU

SM

4500-H

+n/a

n/a

150302-S

CS

pecific

Conducta

nce

nd

10.0

um

ho/c

mS

M 2

510 B

3/2

/2015

NJ

150304-T

DS

Solid

s,

To

tal D

issolv

ed

nd

20.0

mg/L

SM

2540 C

3/4

/2015

JB

150302-S

ulfate

Sulfate

nd

0.1

0m

g/L

EP

A 3

00.0

3/2

/2015

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

MR

LU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

page 5

of

8

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

DA

L P

roje

ct

No

.: 1

50302-0

7P

roje

ct

No.:

n/a

150304-B

iCarb

BiC

arb

onate

25.9

25.3

mg/L

SM

2321

2.3

±35

3/4

/2015

JC

/CH

150304-C

arb

Carb

onate

nd

nd

mg/L

SM

2320

0.0

0±35

3/4

/2015

JC

/CH

150302-C

hlo

ride

Chlo

rid

e1.7

1.7

mg/L

EP

A 3

00.0

0.4

1±35

3/2

/2015

FW

150302-D

OD

issolv

ed O

xygen

6.7

6.9

mg/L

SM

4500-O

G2.7

±35

3/2

/2015

NJ

(1)

150302-F

louride

Flu

orid

end

nd

mg/L

EP

A 3

00.0

0.0

0±35

3/2

/2015

FW

150302-N

O

₃

Nitro

gen,

Nitra

te

0.1

20.1

1m

g/L

EP

A 3

00.0

0.8

7±35

3/2

/2015

FW

150302-N

O

₂

Nitro

gen,

Nitrite

nd

nd

mg/L

EP

A 3

00.0

0.0

0±35

3/2

/2015

FW

150311-T

KN

Nitro

gen,

(TK

N)

nd

nd

mg/L

SM

4500-N

org

B0.0

0±35

3/1

1/2

0015

MS

150302-p

HpH

6.9

6.9

SU

SM

4500-H

+0.5

8±35

3/2

/2015

JC

(1)

150302-S

CS

pecific

Conducta

nce

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

150304-T

DS

Solid

s,

To

tal D

issolv

ed

190

182

mg/L

SM

2540 C

4.3

±35

3/4

/2015

JB

150302-S

ulfate

Sulfate

1.1

1.1

mg/L

EP

A 3

00.0

2.1

±35

3/2

/2015

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

page 6

of

8

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Du

plicate

Sam

ple

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

DU

P.

RE

SU

LT

UN

ITS

AN

AL

YT

ICA

L

ME

TH

OD

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

DA

L P

roje

ct

No

.: 1

50302-0

7P

roje

ct

No.:

n/a

150304-B

iCarb

BiC

arb

onate

n/a

n/a

mg/L

SM

2320

n/a

n/a

n/a

n/a

150304-C

arb

Carb

onate

n/a

n/a

mg/L

SM

2320

n/a

n/a

n/a

n/a

150302-C

hlo

ride

Chlo

rid

e0.5

30.5

mg/L

EP

A 3

00.0

105

65.0

-135

3/2

/2015

FW

150302-D

OD

issolv

ed O

xygen

n/a

n/a

mg/L

SM

4500-O

Gn/a

n/a

n/a

n/a

150302-F

louride

Flu

orid

e0.5

00.5

mg/L

EP

A 3

00.0

100

65.0

-135

3/2

/2015

FW

150302-N

O

₃

Nitro

gen,

Nitra

te

0.4

60.5

mg/L

EP

A 3

00.0

91.4

65.0

-135

3/2

/2015

FW

150302-N

O

₂

Nitro

gen,

Nitrite

0.5

20.5

mg/L

EP

A 3

00.0

104

65.0

-135

3/2

/2015

FW

150311-T

KN

Nitro

gen,

(TK

N)

18.2

20.0

mg/L

SM

4500-N

org

B91.0

65.0

-135

3/1

1/2

0015

MS

150302-p

HpH

7.0

7.0

SU

SM

4500-H

+100

65.0

-135

3/2

/2015

JC

150302-S

CS

pecific

Conducta

nce

1414

1415

um

ho/c

mS

M 2

510 B

100

65.0

-135

3/2

/2015

NJ

150304-T

DS

Solid

s,

To

tal D

issolv

ed

488

500

mg/L

SM

2540 C

97.6

65.0

-135

3/4

/2015

n/a

150302-S

ulfate

Sulfate

0.5

40.5

mg/L

EP

A 3

00.0

107

65.0

-135

3/2

/2015

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Lab

ora

tory

Fo

rtif

ied

Bla

nk

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

LF

B

RE

SU

LT

T

RU

E

VA

LU

EU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

RE

CO

VE

RY

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

page 7

of

8

City o

f S

helton

Pro

ject

Nam

e:

Recla

imed S

pra

yfe

ild Q

uart

erly

DA

L P

roje

ct

No

.: 1

50302-0

7P

roje

ct

No.:

n/a

150304-B

iCarb

BiC

arb

onate

n/a

n/a

n/a

mg/L

SM

2320

n/a

n/a

n/a

n/a

150304-C

arb

Carb

onate

n/a

n/a

n/a

mg/L

SM

2320

n/a

n/a

n/a

n/a

150302-C

hlo

ride

Chlo

rid

e0.4

90.5

00.5

mg/L

EP

A 3

00.0

1.2

±35

3/2

/2015

FW

150302-D

OD

issolv

ed O

xygen

n/a

n/a

n/a

mg/L

SM

4500-O

Gn/a

n/a

n/a

n/a

150302-F

louride

Flu

orid

e0.4

90.4

80.5

mg/L

EP

A 3

00.0

0.9

7±35

3/2

/2015

FW

150302-N

O

₃

Nitro

gen,

Nitra

te

0.4

40.4

60.5

mg/L

EP

A 3

00.0

2.6

±35

3/2

/2015

FW

150302-N

O

₂

Nitro

gen,

Nitrite

0.5

40.5

40.5

mg/L

EP

A 3

00.0

0.1

2±35

3/2

/2015

FW

150311-T

KN

Nitro

gen,

(TK

N)

18.2

18.2

20.0

mg/L

SM

4500-N

org

B0.0

0±35

3/1

1/2

0015

MS

150302-p

HpH

n/a

n/a

n/a

SU

SM

4500-H

+n/a

n/a

n/a

n/a

150302-S

CS

pecific

Conducta

nce

n/a

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

150304-T

DS

Solid

s,

To

tal D

issolv

ed

n/a

n/a

n/a

mg/L

SM

2540 C

n/a

n/a

n/a

n/a

150302-S

ulfate

Sulfate

0.5

80.6

20.5

mg/L

EP

A 3

00.0

4.4

±35

3/2

/2015

FW

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Matr

ix S

pik

e/M

atr

ix S

pik

e D

up

licate

page 8

of

8

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

MS

RE

SU

LT

MS

D

RE

SU

LT

TR

UE

VA

LU

E

DA

TA

FL

AG

SU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

T

City o

f S

helton

Pro

ject

Nam

e:

WC

C S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Matr

ix:

Non-P

ota

ble

Wate

r

Sam

ple

d b

y:

J.

Ozga

Te

mpera

ture

Receiv

ed (

°C):

n

/a

DA

L P

roje

ct

No

.: 1

50609-0

6R

eport

Date

: 6/2

3/2

015

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

WC

C 1

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,66/9

/2015;

08:1

56/9

/2015;

13:4

56/9

/2015;

15:1

26/1

0/2

015

MM

WC

C 2

3100

3<

1C

FU

/100 m

LS

M 9

222 B

2,5

,66/9

/2015;

08:1

56/9

/2015;

13:4

56/9

/2015;

15:1

46/1

0/2

015

MM

J

MW

6<

1100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,66/9

/2015;

08:1

56/9

/2015;

13:4

56/9

/2015;

15:1

56/1

0/2

015

MM

MW

9<

1100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,66/9

/2015;

08:1

56/9

/2015;

13:4

56/9

/2015;

15:1

76/1

0/2

015

MM

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

Meth

od B

lank -

Open

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,66/1

0/2

015

MM

Meth

od B

lank -

Clo

se

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,66/1

0/2

015

MM

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e b

ecause t

he c

olo

ny c

ount

was o

uts

ide t

he o

ptim

um

range o

f colo

nie

s p

er

filter.

Data

revie

wed b

y:

TO

TA

L C

OL

IFO

RM

S A

NA

LY

TIC

AL

RE

SU

LT

S

page 1

of

1

CO

LIF

OR

M Q

UA

LIT

Y C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

DA

TE

/TIM

E

SA

MP

LE

FIL

TE

RE

D

DA

TE

/TIM

E

SA

MP

LE

RE

CE

IVE

D

DA

TE

/TIM

E

SA

MP

LE

CO

LL

EC

TE

D

City o

f S

helton

Pro

ject

Nam

e:

WC

C S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C 1

Sam

ple

d b

y:

J.

Ozga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

n

/a

Colle

cte

d:

6/9

/2015;

08:1

5

Receiv

ed:

6/9

/2015;

13:4

5

DA

L P

roje

ct

No

.: 1

50609-0

6R

eport

Date

: 6/2

3/2

015

Chlo

rid

e1.6

0.0

22

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

Nitra

te

0.0

58

0.0

26

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

J

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

(TK

N)

0.2

80.3

62.0

mg/L

SM

4500-N

org

B1

6/1

7/2

015

6/1

7/2

015

n/a

MS

N

pH

6.4

n/a

n/a

SU

SM

4500-H

+1

6/9

/2015

6/9

/2015

15:0

3M

S(1

)

Specific

Conducta

nce

56.0

n/a

10.0

um

ho/c

mS

M 2

510 B

16/1

1/2

015

6/1

1/2

015

n/a

JC

Solid

s,

To

tal D

issolv

ed

10.0

n/a

20.0

mg/L

SM

2540 C

16/1

6/2

015

6/1

5/2

015

n/a

JB

J

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A "

N"

fla

g I

ndic

ate

s a

naly

te w

as t

enta

tively

id

entifie

d b

elo

w t

he M

DL a

nd a

n e

stim

ate

d v

alu

e is p

rovid

ed.

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

NJ

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

6

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

AN

AL

YS

TD

AT

A

FL

AG

SU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

E

City o

f S

helton

Pro

ject

Nam

e:

WC

C S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C 2

Sam

ple

d b

y:

J.

Ozga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

n

/a

Colle

cte

d:

6/9

/2015;

08:1

5

Receiv

ed:

6/9

/2015;

13:4

5

DA

L P

roje

ct

No

.: 1

50609-0

6R

eport

Date

: 6/2

3/2

015

Chlo

rid

e4.4

0.0

22

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

Nitra

te

0.3

60.0

26

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

(TK

N)

0.2

80.3

62.0

mg/L

SM

4500-N

org

B1

6/1

7/2

015

6/1

7/2

015

n/a

MS

N

pH

6.6

n/a

n/a

SU

SM

4500-H

+1

6/9

/2015

6/9

/2015

15:0

4M

S(1

)

Specific

Conducta

nce

78.5

n/a

10.0

um

ho/c

mS

M 2

510 B

16/1

1/2

015

6/1

1/2

015

n/a

JC

Solid

s,

To

tal D

issolv

ed

24.0

n/a

20.0

mg/L

SM

2540 C

16/1

5/2

015

6/1

5/2

015

n/a

JB

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A "

N"

fla

g I

ndic

ate

s a

naly

te w

as t

enta

tively

id

entifie

d b

elo

w t

he M

DL a

nd a

n e

stim

ate

d v

alu

e is p

rovid

ed.

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

NJ

AN

AL

YT

ICA

L R

ES

UL

TS

page 2

of

6

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

City o

f S

helton

Pro

ject

Nam

e:

WC

C S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

6

Sam

ple

d b

y:

J.

Ozga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

n

/a

Colle

cte

d:

6/9

/2015;

08:1

5

Receiv

ed:

6/9

/2015;

13:4

5

DA

L P

roje

ct

No

.: 1

50609-0

6R

eport

Date

: 6/2

3/2

015

Chlo

rid

e1.6

0.0

22

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

Nitra

te

0.0

91

0.0

26

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

J

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

(TK

N)

nd

0.3

62.0

mg/L

SM

4500-N

org

B1

6/1

7/2

015

6/1

7/2

015

n/a

MS

pH

6.4

n/a

n/a

SU

SM

4500-H

+1

6/9

/2015

6/9

/2015

15:0

6M

S(1

)

Specific

Conducta

nce

49.7

n/a

10.0

um

ho/c

mS

M 2

510 B

16/1

1/2

015

6/1

1/2

015

n/a

JC

Solid

s,

To

tal D

issolv

ed

26.0

n/a

20.0

mg/L

SM

2540 C

16/1

5/2

015

6/1

5/2

015

n/a

JB

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A "

J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

NJ

page 3

of

6

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

MD

LM

RL

UN

ITS

ME

TH

OD

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

S

City o

f S

helton

Pro

ject

Nam

e:

WC

C S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

9

Sam

ple

d b

y:

J.

Ozga

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

n

/a

Colle

cte

d:

6/9

/2015;

08:1

5

Receiv

ed:

6/9

/2015;

13:4

5

DA

L P

roje

ct

No

.: 1

50609-0

6R

eport

Date

: 6/2

3/2

015

Chlo

rid

e1.6

0.0

22

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

Nitra

te

0.1

40.0

26

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

16/1

0/2

015

6/1

0/2

015

n/a

FW

Nitro

gen,

(TK

N)

nd

0.3

62.0

mg/L

SM

4500-N

org

B1

6/1

7/2

015

6/1

7/2

015

n/a

MS

N

pH

6.2

n/a

n/a

SU

SM

4500-H

+1

6/9

/2015

6/9

/2015

15:0

7M

S(1

)

Specific

Conducta

nce

41.1

n/a

10.0

um

ho/c

mS

M 2

510 B

16/1

1/2

015

6/1

1/2

015

n/a

JC

Solid

s,

To

tal D

issolv

ed

10.0

n/a

20.0

mg/L

SM

2540 C

16/1

5/2

015

6/1

5/2

015

n/a

JB

J

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A "

N"

fla

g I

ndic

ate

s a

naly

te w

as t

enta

tively

id

entifie

d b

elo

w t

he M

DL a

nd a

n e

stim

ate

d v

alu

e is p

rovid

ed.

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

NJ

page 4

of

6

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

SD

FP

RE

PA

RA

TIO

N

DA

TE

MD

LM

RL

UN

ITS

ME

TH

OD

City o

f S

helton

Pro

ject

Nam

e:

WC

C S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

50609-0

6P

roje

ct

No.:

n/a

150610-C

hlo

ride

Chlo

rid

end

0.1

0m

g/L

EP

A 3

00.0

6/1

0/2

015

FW

150610-N

O

₃

Nitro

gen,

Nitra

te

nd

0.1

0m

g/L

EP

A 3

00.0

6/1

0/2

015

FW

150610-N

O

₂

Nitro

gen,

Nitrite

nd

0.1

0m

g/L

EP

A 3

00.0

6/1

0/2

015

FW

150617-T

KN

Nitro

gen,

(TK

N)

nd

2.0

mg/L

SM

4500-N

org

B6/1

7/2

015

MS

150609-p

HpH

n/a

n/a

SU

SM

4500-H

+n/a

n/a

150611-S

CS

pecific

Conducta

nce

nd

10.0

um

ho/c

mS

M 2

510 B

6/1

1/2

015

JC

150615-T

DS

Solid

s,

To

tal D

issolv

ed

nd

20.0

mg/L

SM

2540 C

6/1

5/2

015

JB

150610-C

hlo

ride

Chlo

rid

e5.0

5.0

mg/L

EP

A 3

00.0

0.0

80

±35

6/1

0/2

015

FW

150610-N

O

₃

Nitro

gen,

Nitra

te

1.3

1.3

mg/L

EP

A 3

00.0

0.1

5±35

6/1

0/2

015

FW

150610-N

O

₂

Nitro

gen,

Nitrite

nd

nd

mg/L

EP

A 3

00.0

0.0

0±35

6/1

0/2

015

FW

150617-T

KN

Nitro

gen,

(TK

N)

nd

nd

mg/L

SM

4500-N

org

B0.0

0±35

6/1

7/2

015

MS

150609-p

HpH

6.1

6.0

SU

SM

4500-H

+2.1

±35

6/9

/2015

MS

(1)

150611-S

CS

pecific

Conducta

nce

88.3

88.4

um

ho/c

mS

M 2

510 B

0.1

1±35

6/1

1/2

015

n/a

150615-T

DS

Solid

s,

To

tal D

issolv

ed

70.0

74.0

mg/L

SM

2540 C

5.6

±35

6/1

5/2

015

JB

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

page 5

of

6

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Du

plicate

Sam

ple

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

MR

LU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

SR

ES

UL

TD

UP

.

RE

SU

LT

UN

ITS

AN

AL

YT

ICA

L

ME

TH

OD

RP

D

(%)

City o

f S

helton

Pro

ject

Nam

e:

WC

C S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

50609-0

6P

roje

ct

No.:

n/a

150610-C

hlo

ride

Chlo

rid

e0.4

80.5

mg/L

EP

A 3

00.0

96.6

65.0

-135

6/1

0/2

015

FW

150610-N

O

₃

Nitro

gen,

Nitra

te

0.4

50.5

mg/L

EP

A 3

00.0

90.4

65.0

-135

6/1

0/2

015

FW

150610-N

O

₂

Nitro

gen,

Nitrite

0.5

20.5

mg/L

EP

A 3

00.0

103

65.0

-135

6/1

0/2

015

FW

150617-T

KN

Nitro

gen,

(TK

N)

19.0

20.0

mg/L

SM

4500-N

org

B95.2

65.0

-135

6/1

7/2

015

MS

150609-p

HpH

7.0

7.0

SU

SM

4500-H

+100

65.0

-135

6/9

/2015

MS

150611-S

CS

pecific

Conducta

nce

1436

1415

um

ho/c

mS

M 2

510 B

101

65.0

-135

6/1

1/2

015

JC

150615-T

DS

Solid

s,

To

tal D

issolv

ed

470

500

mg/L

SM

2540 C

94.0

65.0

-135

6/1

5/2

015

n/a

150610-C

hlo

ride

Chlo

rid

e0.4

80.4

80.5

mg/L

EP

A 3

00.0

0.2

1±35

6/1

0/2

015

FW

150610-N

O

₃

Nitro

gen,

Nitra

te

0.4

70.4

60.5

mg/L

EP

A 3

00.0

1.3

±35

6/1

0/2

015

FW

150610-N

O

₂

Nitro

gen,

Nitrite

0.5

40.5

30.5

mg/L

EP

A 3

00.0

2.0

±35

6/1

0/2

015

FW

150617-T

KN

Nitro

gen,

(TK

N)

17.4

18.2

20.0

mg/L

SM

4500-N

org

B4.7

±35

6/1

7/2

015

MS

150609-p

HpH

n/a

n/a

n/a

SU

SM

4500-H

+n/a

n/a

n/a

n/a

150611-S

CS

pecific

Conducta

nce

n/a

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

150615-T

DS

Solid

s,

To

tal D

issolv

ed

n/a

n/a

n/a

mg/L

SM

2540 C

n/a

n/a

n/a

n/a

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Lab

ora

tory

Fo

rtif

ied

Bla

nk

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Matr

ix S

pik

e/M

atr

ix S

pik

e D

up

licate

page 6

of

6

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

LF

B

RE

SU

LT

T

RU

E

VA

LU

EU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

MS

RE

SU

LT

MS

D

RE

SU

LT

TR

UE

VA

LU

E

RE

CO

VE

RY

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

DA

TA

FL

AG

SA

NA

LY

ST

UN

ITS

AN

AL

YT

ICA

L

ME

TH

OD

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

City o

f S

helton

Pro

ject

Nam

e:

WC

C S

pra

yfie

ld

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Date

Colle

cte

d:

6/9

/2015;

08:1

5

Sam

ple

d B

y:

J.

Ozga

Date

Receiv

ed:

6/9

/2015;

13:4

5

Te

mpera

ture

Receiv

ed (

°C):

n/a

DA

L P

roje

ct

No

.: 1

50609-0

6R

eport

Date

:

Pre

para

tio

n M

eth

od:

US

EP

A 5

030B

Units:

ug/L

Analy

tical M

eth

od:

US

EP

A 8

260B

Matr

ix:

Non-P

ota

ble

Wate

r

Date

Pre

pare

d:

6/1

1/2

015

Report

ing L

imits:

Sta

ndard

Date

Analy

zed:

6/1

1/2

015

Purg

e V

olu

me:

15 m

L

Analy

st:

TM

Instr

um

ent

ID:

Agile

nt

3026

Data

Revie

wed B

y:

Lab D

ata

File

:15060902

Sam

ple

Identificatio

nC

AS

No.

MR

L

Meth

od

Bla

nk

WC

C 1

WC

C 2

MW

6M

W 9

MW

9

Dup.

Bro

modic

hlo

rom

eth

ane

75-2

7-4

1.0

nd

nd

nd

nd

nd

nd

Bro

mofo

rm75-2

5-2

1.0

nd

nd

nd

nd

nd

nd

Chlo

rofo

rm67-6

6-3

1.0

nd

nd

3.9

nd

nd

nd

Dib

rom

ochlo

rom

eth

ane

124-4

8-1

1.0

nd

nd

nd

nd

nd

nd

Dilu

tio

n F

acto

r1.0

1.0

1.0

1.0

1.0

Data

Fla

gs

AN

AL

YT

ICA

L R

ES

UL

TS

6/2

3/2

015

VO

LA

TIL

E O

RG

AN

IC C

OM

PO

UN

DS

page 1

of

2

City o

f S

helton

Pro

ject

Nam

e:

WC

C S

pra

yfie

ld

DA

L P

roje

ct

No

.: 1

50609-0

6P

roje

ct

No.:

n/a

Surr

ogate

Lim

its (

%)

Meth

od

Bla

nk

WC

C 1

WC

C 2

MW

6M

W 9

MW

9

Dup.

Dib

rom

oflu

oro

meth

ane

86-1

18

90.6

112

112

114

112

117

To

luene-d

888-1

10

106

102

107

106

104

105

4-B

rom

oflu

oro

benzene

86-1

15

102

98.8

105

99.4

107

97.2

1,2

-Dic

hlo

robenzene-d

480-1

20

109

102

109

108

104

101

Analy

te

LC

S

Lim

its

(%)

LC

S

Level

(ug/L

)

LC

S

Recovery

(ug/L

)

LC

S

Perc

ent

Recovery

LC

SD

Recovery

(ug/L

)

LC

SD

Perc

ent

Recovery

Benzene

76-1

27

10.0

10.0

99.9

%9.8

97.7

%

Chlo

robenzene

75-1

30

10.0

10.5

105%

10.0

99.7

%

1,1

-Dic

hlo

roeth

ene

61-1

45

10.0

8.6

86.0

%8.1

81.4

%

To

luene

76-1

25

10.0

9.7

96.9

%10.0

99.5

%

Trichlo

roeth

ene

71-1

20

10.0

10.3

103%

10.1

101%

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

QC

Batc

h I

D:

150611-V

OC

LC

S S

am

ple

ID

: 150611-V

OC

LC

SM

S/M

SD

Sam

ple

ID

: 150611-V

OC

MS

/MS

D

page 2

of

2

Com

ments

and E

xpla

natio

ns:

None.

LA

BO

RA

TO

RY

CO

NT

RO

L S

AM

PLE

AN

D M

AT

RIX

SP

IKE

SU

RR

OG

AT

E R

EC

OV

ER

Y

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

VO

LA

TIL

E O

RG

AN

IC C

OM

PO

UN

DS

City o

f S

helton

Pro

ject

Nam

e:

Qrt

ly S

pra

y F

ield

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Matr

ix:

Non-P

ota

ble

Wate

r

Sam

ple

d b

y:

Bre

nt

Arm

str

ong

Te

mpera

ture

Receiv

ed (

°C):

U

nk

no

wn

DA

L P

roje

ct

No

.: 1

50917-0

7R

eport

Date

: 10/1

/2015

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

WC

C-1

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,69/1

7/2

015;

11:0

89/1

7/2

015;

15:0

09/1

7/2

015;

17:2

59/1

8/2

015

CH

/EK

WC

C-2

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,69/1

7/2

015;

10:3

09/1

7/2

015;

15:0

09/1

7/2

015;

17:2

39/1

8/2

015

CH

/EK

MW

-6<

1100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,69/1

7/2

015;

12:4

09/1

7/2

015;

15:0

09/1

7/2

015;

17:2

69/1

8/2

015

CH

/EK

MW

-9<

1100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,69/1

7/2

015;

12:5

59/1

7/2

015;

15:0

09/1

7/2

015;

17:2

79/1

8/2

015

CH

/EK

SA

MP

LE

NA

ME

RE

SU

LT

S

SA

MP

LE

VO

LU

ME

(mL

)

FIL

TE

R

CO

UN

TM

RL

UN

ITS

ME

TH

OD

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

Meth

od B

lank -

Open

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,69/1

8/2

015

CH

/EK

Meth

od B

lank -

Clo

se

<1

100

0<

1C

FU

/100 m

LS

M 9

222 B

2,5

,69/1

8/2

015

CH

/EK

Fe

cal and/o

r T

ota

l C

olif

orm

s m

ust

be d

eliv

ere

d t

o t

he la

bora

tory

within

6 h

ours

of

sam

ple

colle

ctio

n.

Sam

ple

s m

ust

be f

iltere

d b

y t

he la

bora

tory

within

2 h

ours

of

recie

pt.

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

page 1

of

1

CO

LIF

OR

M Q

UA

LIT

Y C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

DA

TE

/TIM

E

SA

MP

LE

FIL

TE

RE

D

DA

TE

/TIM

E

SA

MP

LE

RE

CE

IVE

D

DA

TE

/TIM

E

SA

MP

LE

CO

LL

EC

TE

D

TO

TA

L C

OL

IFO

RM

S A

NA

LY

TIC

AL

RE

SU

LT

S

City o

f S

helton

Pro

ject

Nam

e:

Qrt

ly S

pra

y F

ield

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C-1

Sam

ple

d b

y:

Bre

nt

Arm

str

ong

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

U

nk

no

wn

Colle

cte

d:

9/1

7/2

015;

11:0

8

Receiv

ed:

9/1

7/2

015;

15:0

0

DA

L P

roje

ct

No

.: 1

50917-0

7R

eport

Date

: 10/1

/2015

Chlo

rid

e2.0

0.0

22

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Dis

solv

ed O

xygen

10.3

n/a

0.0

1m

g/L

SM

4500-O

G1

9/1

7/2

015

9/1

7/2

015

15:4

9N

J(1

)

Nitro

gen,

Nitra

te

0.0

60

0.0

26

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

J

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Nitro

gen,

(TK

N)

1.7

0.3

62.0

mg/L

SM

4500-N

org

B1

9/3

0/2

015

9/3

0/2

015

n/a

MS

J

pH

5.8

n/a

n/a

SU

SM

4500-H

+1

9/1

7/2

015

9/1

7/2

015

17:1

5N

J(1

)

Specific

Conducta

nce

57.2

n/a

10.0

um

ho/c

mS

M 2

510 B

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Solid

s,

To

tal D

issolv

ed

44.0

n/a

20.0

mg/L

SM

2540 C

19/2

3/2

015

9/2

3/2

015

n/a

JB

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

AN

AL

YS

TD

AT

A

FL

AG

SP

AR

AM

ET

ER

RE

SU

LT

SM

DL

MR

LU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YT

ICA

L R

ES

UL

TS

page 1

of

6

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

E

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

City o

f S

helton

Pro

ject

Nam

e:

Qrt

ly S

pra

y F

ield

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

WC

C-2

Sam

ple

d b

y:

Bre

nt

Arm

str

ong

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

U

nk

no

wn

Colle

cte

d:

9/1

7/2

015;

10:3

0

Receiv

ed:

9/1

7/2

015;

15:0

0

DA

L P

roje

ct

No

.: 1

50917-0

7R

eport

Date

: 10/1

/2015

Chlo

rid

e8.8

0.0

22

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Dis

solv

ed O

xygen

10.1

n/a

0.0

1m

g/L

SM

4500-O

G1

9/1

7/2

015

9/1

7/2

015

15:5

0N

J(1

)

Nitro

gen,

Nitra

te

0.8

30.0

26

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Nitro

gen,

(TK

N)

2.2

0.3

62.0

mg/L

SM

4500-N

org

B1

9/3

0/2

015

9/3

0/2

015

n/a

MS

pH

5.9

n/a

n/a

SU

SM

4500-H

+1

9/1

7/2

015

9/1

7/2

015

17:1

7N

J(1

)

Specific

Conducta

nce

95.8

n/a

10.0

um

ho/c

mS

M 2

510 B

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Solid

s,

To

tal D

issolv

ed

68.0

n/a

20.0

mg/L

SM

2540 C

19/2

3/2

015

9/2

3/2

015

n/a

JB

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

SP

AR

AM

ET

ER

RE

SU

LT

SM

DL

MR

LU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YT

ICA

L R

ES

UL

TS

page 2

of

6

City o

f S

helton

Pro

ject

Nam

e:

Qrt

ly S

pra

y F

ield

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

-6

Sam

ple

d b

y:

Bre

nt

Arm

str

ong

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

U

nk

no

wn

Colle

cte

d:

9/1

7/2

015;

12:4

0

Receiv

ed:

9/1

7/2

015;

15:0

0

DA

L P

roje

ct

No

.: 1

50917-0

7R

eport

Date

: 10/1

/2015

Chlo

rid

e1.9

0.0

22

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Dis

solv

ed O

xygen

10.6

n/a

0.0

1m

g/L

SM

4500-O

G1

9/1

7/2

015

9/1

7/2

015

15:5

1N

J(1

)

Nitro

gen,

Nitra

te

0.1

70.0

26

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Nitro

gen,

(TK

N)

1.4

0.3

62.0

mg/L

SM

4500-N

org

B1

9/3

0/2

015

9/3

0/2

015

n/a

MS

J

pH

5.9

n/a

n/a

SU

SM

4500-H

+1

9/1

7/2

015

9/1

7/2

015

17:1

8N

J(1

)

Specific

Conducta

nce

52.8

n/a

10.0

um

ho/c

mS

M 2

510 B

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Solid

s,

To

tal D

issolv

ed

32.0

n/a

20.0

mg/L

SM

2540 C

19/2

3/2

015

9/2

3/2

015

n/a

JB

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

DF

PR

EP

AR

AT

ION

DA

TE

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

SP

AR

AM

ET

ER

RE

SU

LT

SM

DL

MR

LU

NIT

SM

ET

HO

D

AN

AL

YT

ICA

L R

ES

UL

TS

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is g

reate

r th

an t

he M

DL b

ut

less t

han t

he M

RL.

page 3

of

6

City o

f S

helton

Pro

ject

Nam

e:

Qrt

ly S

pra

y F

ield

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Sam

ple

Nam

e:

MW

-9

Sam

ple

d b

y:

Bre

nt

Arm

str

ong

Matr

ix:

Non-P

ota

ble

Wate

r

Te

mpera

ture

Receiv

ed (

°C):

U

nk

no

wn

Colle

cte

d:

9/1

7/2

015;

12:5

5

Receiv

ed:

9/1

7/2

015;

15:0

0

DA

L P

roje

ct

No

.: 1

50917-0

7R

eport

Date

: 10/1

/2015

Chlo

rid

e2.2

0.0

22

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Dis

solv

ed O

xygen

10.3

n/a

0.0

1m

g/L

SM

4500-O

G1

9/1

7/2

015

9/1

7/2

015

15:5

3N

J(1

)

Nitro

gen,

Nitra

te

0.1

30.0

26

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Nitro

gen,

Nitrite

nd

0.0

34

0.1

0m

g/L

EP

A 3

00.0

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Nitro

gen,

(TK

N)

0.2

80.3

62.0

mg/L

SM

4500-N

org

B1

9/3

0/2

015

9/3

0/2

015

n/a

MS

J

pH

5.6

n/a

n/a

SU

SM

4500-H

+1

9/1

7/2

015

9/1

7/2

015

17:2

1N

J(1

)

Specific

Conducta

nce

49.3

n/a

10.0

um

ho/c

mS

M 2

510 B

19/1

7/2

015

9/1

7/2

015

n/a

NJ

Solid

s,

To

tal D

issolv

ed

30.0

n/a

20.0

mg/L

SM

2540 C

19/2

3/2

015

9/2

3/2

015

n/a

JB

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MD

L"

indic

ate

s M

eth

od D

ete

ctio

n L

imit

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"DF

" in

dic

ate

s D

ilutio

n F

acto

r

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Data

revie

wed b

y:

Report

Pre

pare

d B

y:

FW

AN

AL

YS

IS

DA

TE

AN

AL

YS

IS

TIM

EA

NA

LY

ST

DA

TA

FL

AG

SM

DL

MR

LU

NIT

SM

ET

HO

DD

FP

RE

PA

RA

TIO

N

DA

TE

AN

AL

YT

ICA

L R

ES

UL

TS

PA

RA

ME

TE

RR

ES

UL

TS

Com

ments

and E

xpla

natio

ns:

A (

1)

fla

g I

ndic

ate

s a

n e

stim

ate

d v

alu

e,

because t

he s

am

ple

was r

eceiv

ed a

nd t

here

fore

analy

zed o

uts

ide o

f th

e r

ecom

mended a

nd r

egula

tory

hold

tim

e o

f 15 m

inute

s.

A

"J"

fla

g in

dic

ate

s a

n e

stim

ate

d v

alu

e t

hat

is le

ss t

han t

he M

RL.

page 4

of

6

City o

f S

helton

Pro

ject

Nam

e:

Qrt

ly S

pra

y F

ield

DA

L P

roje

ct

No

.: 1

50917-0

7P

roje

ct

No.:

n/a

150917-C

hlo

ride

Chlo

rid

end

0.1

0m

g/L

EP

A 3

00.0

9/1

7/2

015

NJ

150917-D

OD

issolv

ed O

xygen

8.9

0.0

1m

g/L

SM

4500-O

G9/1

7/2

015

NJ

150917-N

O

₃

Nitro

gen,

Nitra

te

nd

0.1

0m

g/L

EP

A 3

00.0

9/1

7/2

015

NJ

150917-N

O

₂

Nitro

gen,

Nitrite

nd

0.1

0m

g/L

EP

A 3

00.0

9/1

7/2

015

NJ

150930-T

KN

Nitro

gen,

(TK

N)

nd

2.0

mg/L

SM

4500-N

org

B9/3

0/2

015

MS

150917-p

HpH

n/a

n/a

SU

SM

4500-H

+n/a

n/a

150917-S

CS

pecific

Conducta

nce

nd

10.0

um

ho/c

mS

M 2

510 B

9/1

7/2

015

NJ

150923-T

DS

Solid

s,

To

tal D

issolv

ed

nd

20.0

mg/L

SM

2540 C

9/2

3/2

015

JB

150917-C

hlo

ride

Chlo

rid

e92.1

92.2

mg/L

EP

A 3

00.0

0.1

1±35

9/1

7/2

015

NJ

150917-D

OD

issolv

ed O

xygen

10.6

10.7

mg/L

SM

4500-O

G1.5

±35

9/1

7/2

015

NJ

(1)

150917-N

O

₃

Nitro

gen,

Nitra

te

nd

nd

mg/L

EP

A 3

00.0

0.0

0±35

9/1

7/2

015

NJ

150917-N

O

₂

Nitro

gen,

Nitrite

nd

nd

mg/L

EP

A 3

00.0

0.0

0±35

9/1

7/2

015

NJ

150930-T

KN

Nitro

gen,

(TK

N)

nd

nd

mg/L

SM

4500-N

org

B0.0

0±35

9/3

0/2

015

MS

150917-p

HpH

5.6

5.7

SU

SM

4500-H

+0.7

1±35

9/1

7/2

015

NJ

(1)

150917-S

CS

pecific

Conducta

nce

49.3

49.4

um

ho/c

mS

M 2

510 B

0.2

0±35

9/1

7/2

015

NJ

150923-T

DS

Solid

s,

To

tal D

issolv

ed

1730

1664

mg/L

SM

2540 C

3.9

±35

9/2

3/2

015

JB

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"MR

L"

indic

ate

s M

eth

od R

eport

ing L

imit

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

A

NA

LY

SIS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

DU

P.

RE

SU

LT

UN

ITS

AN

AL

YT

ICA

L

ME

TH

OD

page 5

of

6

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Meth

od

B

lan

k

QU

AL

ITY

C

ON

TR

OL

R

ES

UL

TS

Du

plicate

Sam

ple

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

RE

SU

LT

MR

LU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

City o

f S

helton

Pro

ject

Nam

e:

Qrt

ly S

pra

y F

ield

DA

L P

roje

ct

No

.: 1

50917-0

7P

roje

ct

No.:

n/a

150917-C

hlo

ride

Chlo

rid

e0.5

30.5

mg/L

EP

A 3

00.0

105

65.0

-135

9/1

7/2

015

NJ

150917-D

OD

issolv

ed O

xygen

n/a

n/a

mg/L

SM

4500-O

Gn/a

n/a

n/a

n/a

150917-N

O

₃

Nitro

gen,

Nitra

te

0.5

00.5

mg/L

EP

A 3

00.0

99.0

65.0

-135

9/1

7/2

015

NJ

150917-N

O

₂

Nitro

gen,

Nitrite

0.5

90.5

mg/L

EP

A 3

00.0

118

65.0

-135

9/1

7/2

015

NJ

150930-T

KN

Nitro

gen,

(TK

N)

19.3

20.0

mg/L

SM

4500-N

org

B96.5

65.0

-135

9/3

0/2

015

MS

150917-p

HpH

7.0

7.0

SU

SM

4500-H

+100

65.0

-135

9/1

7/2

015

NJ

150917-S

CS

pecific

Conducta

nce

1448

1415

um

ho/c

mS

M 2

510 B

102

65.0

-135

9/1

7/2

015

NJ

150923-T

DS

Solid

s,

To

tal D

issolv

ed

506

500

mg/L

SM

2540 C

101

65.0

-135

9/2

3/2

015

JB

150917-C

hlo

ride

Chlo

rid

eD

OD

OD

Om

g/L

EP

A 3

00.0

DO

DO

DO

DO

150917-D

OD

issolv

ed O

xygen

n/a

n/a

n/a

mg/L

SM

4500-O

Gn/a

n/a

n/a

n/a

150917-N

O

₃

Nitro

gen,

Nitra

te

0.4

70.4

70.5

mg/L

EP

A 3

00.0

0.4

3±35

9/1

7/2

015

NJ

150917-N

O

₂

Nitro

gen,

Nitrite

0.5

70.5

60.5

mg/L

EP

A 3

00.0

0.3

5±35

9/1

7/2

015

NJ

150930-T

KN

Nitro

gen,

(TK

N)

18.8

17.9

20.0

mg/L

SM

4500-N

org

B4.6

±35

9/3

0/2

015

MS

150917-p

HpH

n/a

n/a

n/a

SU

SM

4500-H

+n/a

n/a

n/a

n/a

150917-S

CS

pecific

Conducta

nce

n/a

n/a

n/a

um

ho/c

mS

M 2

510 B

n/a

n/a

n/a

n/a

150923-T

DS

Solid

s,

To

tal D

issolv

ed

n/a

n/a

n/a

mg/L

SM

2540 C

n/a

n/a

n/a

n/a

WA

-DO

E-L

abora

tory

Cert

ific

atio

n N

o.:

C890

"RP

D"

indic

ate

s R

ela

tive P

erc

ent

Diffe

rence

"nd"

indic

ate

s t

he a

naly

te w

as n

ot

dete

cte

d a

t or

above t

he lis

ted M

eth

od R

eport

ing L

imit.

"n/a

" in

dic

ate

s n

ot

applic

able

Com

ments

and E

xpla

natio

ns:

None

Data

revie

wed b

y:

DA

TA

FL

AG

SU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

RP

D

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

T

RE

CO

VE

RY

(%)

LIM

ITS

(%)

AN

AL

YS

IS

DA

TE

AN

AL

YS

TD

AT

A

FL

AG

S

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

MS

RE

SU

LT

MS

D

RE

SU

LT

TR

UE

VA

LU

E

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Lab

ora

tory

Fo

rtif

ied

Bla

nk

QU

AL

ITY

CO

NT

RO

L R

ES

UL

TS

Matr

ix S

pik

e/M

atr

ix S

pik

e D

up

licate

page 6

of

6

SA

MP

LE

BA

TC

HP

AR

AM

ET

ER

LF

B

RE

SU

LT

T

RU

E

VA

LU

EU

NIT

SA

NA

LY

TIC

AL

ME

TH

OD

City o

f S

helton

Pro

ject

Nam

e:

Qrt

ly S

pra

y F

ield

1000 W

est

Pin

e S

treet

Pro

ject

No.:

n/a

Shelton,

WA

98584

P.O

. N

o.:

n/a

Date

Colle

cte

d:

9/1

7/2

015;

10:3

0-1

2:5

5

Sam

ple

d B

y:

Bre

nt

Arm

str

ong

Date

Receiv

ed:

9/1

7/2

015;

15:0

0

Te

mpera

ture

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Appendix E Groundwater Quality Trends

719 2ND AVENUE, SUITE 200 | SEATTLE, WA 98104 | P 206.394.3700

TECHNICAL MEMORANDUM

DATE: September 9, 2015

TO: Brian Matthews

FROM: Lisa Gilbert

SUBJECT: Statistical Analysis of Trends in Groundwater Quality Data

PROJECT NUMBER: 555-1682-042 (04/03)

PROJECT NAME: Mason County Landfill

This Memorandum presents the results of statistical analyses of trends in groundwater monitoring data measured at the Mason County Landfill during the post-closure period. The landfill closed in 1993. The statistical analyses were originally prepared following the September 2013 monitoring event, and have been updated to incorporate additional data collected in July 2015 (wells MW-3B, MW-8, MW-10, and Culver).

STATISTICAL APPROACH Potential trends in the groundwater data were evaluated using the Mann-Kendall test for trend and Sen’s nonparametric estimator of slope (Gibbons 1994; Gilbert 1987, USEPA 2009). These tests are well suited to environmental data because there are no distributional assumptions, and missing data (non-detects) or irregularly spaced measurement periods are permitted. The Mann-Kendall test was used to identify whether or not a trend exists, and then the Sen’s slope test was used to determine how steeply the concentration levels are changing.

Trend analyses were conducted using all data collected from the Mason County Landfill monitoring wells between November 1991 and July 2015. The analyses were conducted for indicator parameters (dissolved arsenic, chloride, COD, specific conductivity, dissolved iron, dissolved manganese, ammonia, nitrate, nitrite, pH, sulfate, TOC, and dissolved zinc), and volatile organic compounds that have historically been detected at the site (carbon tetrachloride, tetrachloroethene, and vinyl chloride). The wells analyzed include upgradient well MW-4, downgradient monitoring wells MW-1B, MW-3B, MW-5B, MW-7, MW-8, and MW-10, and a domestic well at the Culver home located approximately 1,400 ft from the landfill property boundary in a downgradient direction. Wells MW-1B, MW-3B, MW-8, and MW-10 are located downgradient from the closed landfill at the point of compliance. Data for previously monitored wells MW-2B and MW-6 were not considered because these wells have not been sampled by the County since 2007 and 2005, respectively. Time-series plots showing all data collected during this period are presented in Attachment A.

In addition, trend analyses were conducted on data from the latest eight consecutive sampling events for each well as recommended in Ecology’s guidance document “Preparing for Termination of Post-Closure Activities at Landfills Closed Under Chapter 173-304 WAC.” (Ecology 2011, 2013). The latest eight events for wells except MW-4, MW-1B, and MW-5B started with September 2010 and ended with July 2015. MW-4 started with March 2010 because no data were collected in July 2015 due to pump malfunction, and MW-1B and MW-5B started with February 2006 because those wells were only sampled during the spring event through 2013.

All non-detected values were given a value equal to one half the reporting limit (Gilbert 1987, Gibbons 1994).

TECHNICAL MEMORANDUM (CONTINUED)

MANN-KENDALL TESTS The nonparametric Mann-Kendall test evaluates the significance of temporal trends at the 95 percent confidence level. This test uses only the relative magnitudes of the data instead of their measured values and can be considered a non-parametric test for zero slope of the linear regression of time-ordered data versus time (Gilbert, 1987). As such, it can be greatly influenced by gross data errors, a few extreme data values, and/or outliers and the estimated slope can deviate greatly from the true slope of the trend. A negative value for the Mann Kendall S statistic implies that a majority of the differences between earlier and later values are negative, suggestive of a decreasing trend. An S value near zero indicates a roughly equal number of positive and negative differences. This would be expected if the measurements were randomly fluctuating about a constant mean with no apparent trend. A positive value for the S statistic suggests an increasing trend.

SEN’S SLOPE TESTS The Sen’s slope test is a nonparametric procedure used to estimate the true slope of the data. The advantage of the Sen’s slope test over linear regression methods is that it is not greatly affected by gross data errors, a few extreme data values, or outliers, and can be computed when data are missing. The Sen's Slope/Trend Estimator Test used was a two-tailed test with the null hypothesis of zero slope. Therefore the slope (S = median Q) can be less than zero (< 0), not different than zero (ND 0), or greater than zero (> 0). The upper and lower confidence limits for the true slope are calculated based on the variance of S and Z (normal theory approximation). The probability and significance of the calculated slope S depend on the position of the upper and lower limits with reference to zero (the null hypothesis of zero slope). If both limits are greater than zero, a significant upward trend in slope exists, if both limits are less than zero, a significant downward trend exists, and if both limits are equal to zero or if zero lies between the lower and upper limits, no significant trends exists.

RESULTS OF TREND TESTS

In several cases where there are a few relatively high detected values and the majority of the data are low or non-detected, the Mann-Kendall and Sen’s slope test results did not agree. In these cases, the Sen’s slope test is a more accurate depiction of whether a trend actually exists because the test estimates the magnitude of the linear slope of the overall data, relative to zero. The Mann-Kendall, instead, estimates or tests for the presence of a linear trend using the relative magnitudes of the data. Therefore, an overall significant trend was considered to occur only when both the Mann-Kendall test and the Sen’s slope test showed significant trends.

Trends Using All Data For all data collected since November 1991, the results of the combined Mann-Kendall tests and Sen’s slope tests are presented in the tables in Attachment B, and summarized in Table 1. The results indicate statistically significant downward trends or no trend for all parameters in both upgradient and downgradient wells, except for the following cases:

• Upward trends in dissolved iron and dissolved zinc in upgradient well MW-4 and several of the downgradient wells. It is likely that the upward trends calculated for these parameters are due to historical increases in reporting limits since there are mostly non-detected values in the wells with upward trends. Time-series plots for these parameters with an expanded vertical scale to show the changes in reporting limits are presented in Attachment C.

• Upward trend in sulfate in downgradient well MW-7. The sulfate trends is not believed to represent landfill impacts since there is a high degree of variability in sulfate concentrations across the site and there was no trend in the MW-7 sulfate data over the latest eight events (see subsequent section). Actual concentrations in MW-7 (all below 15 mg/L) are substantially below the secondary criterion of 250 mg/L.

• Upward trend in nitrate in upgradient well MW-4.

• Downward trend in pH in all wells, both upgradient and downgradient. Since the trend also occurred in the upgradient well, the downward trend in pH appears to indicate a site-wide or regional trend.


Table 1. Summary of Combined Mann-Kendall and Sen's Slope Test Results for All Data (November 1991 through July 2015)

MW-4

(Upgradient well) MW-1B MW-3B MW-5B MW-7 MW-8 MW-10 CULVER

Arsenic -- -- -- -- -- -- -- -- Carbon Tetrachloride -- -- NA NA NA NA NA NA Chloride -- -- D -- D D -- -- COD -- -- -- -- -- -- -- -- Conductivity -- D D -- D D D D Iron1 U U -- U -- U U -- Manganese -- -- D -- D D D -- Ammonia -- -- D -- D -- -- -- Nitrate U D -- -- -- -- D -- Nitrite -- -- -- -- -- -- -- -- pH D D D D D D D D Sulfate -- -- D -- U -- -- -- Tetrachloroethene -- -- -- D -- -- -- D TOC -- -- -- -- -- -- -- -- Vinyl Chloride -- -- -- -- -- -- -- -- Zinc1 U -- U U -- U U U

U = Statistically Significant Upward Trend 1 Upgradient trends reflect historical increases in reporting limits D = Statistically Significant Downward Trend -- indicates no statistical trend NA = Not analyzed. All data non-detected

TrendS Using Latest Eight Sampling Events

The results of the combined Mann-Kendall tests and Sen’s slope tests for the latest eight consecutive sampling events are presented in the tables in Attachment D, and summarized in Table 2. The results indicate no trend or statistically significant downward trends for all parameters in both upgradient and downgradient wells, except for the following cases:

• Upward trend for nitrate in upgradient well MW-4 and downgradient well MW-3B. Nitrate also showed a significant upward trend in upgradient well MW-4 using all data, likely reflecting a site-wide or regional trend. Actual concentrations in both these wells (all below 0.4 mg/L) are substantially below the criterion of 10 mg/L.

• Downward trend for pH in downgradient well MW-3B and Culver well. The downward trend in pH likely indicates a site-wide or regional trend since there were significant downward trends in all site wells including the upgradient well when all data were considered.


Table 2. Summary of Mann-Kendall Test Results for Latest Eight Sampling Events

MW-4

(upgradient well) MW-1B MW-3B MW-5B MW-7 MW-8 MW-10 CULVER

Arsenic -- D -- D -- -- -- -- Carbon Tetrachloride -- -- NA NA NA NA NA NA Chloride -- -- -- -- -- -- -- -- COD -- -- -- -- -- -- -- -- Conductivity -- -- -- -- -- D -- -- Iron -- -- -- -- -- -- -- -- Manganese -- -- -- -- -- -- -- -- Ammonia -- -- D -- -- -- -- -- Nitrate U -- U -- -- -- -- -- Nitrite -- -- -- -- -- -- -- -- pH -- -- D -- -- -- -- D Sulfate -- -- D -- -- -- -- -- Tetrachloroethene -- -- -- -- -- -- -- -- TOC -- -- -- -- -- -- -- -- Vinyl Chloride -- -- -- -- -- -- -- -- Zinc -- -- -- -- -- -- -- --

U = Statistically Significant Upward Trend D = Statistically Significant Downward Trend -- indicates no statistical trend, or all data were non-detected NA = not analyzed. All data non-detected

CONCLUSIONS

The results of trend analyses indicate there were no statistically significant upward trends in downgradient monitoring wells over the most recent eight events, or in any well located downgradient from the closed landfill at the point of compliance for all data measured during the post-closure period between November 1991 and July 2015. The only exceptions were cases where there was also an upward trend (or downgradient trend in the case of pH) in the upgradient monitoring well indicating the presence of a site-wide or regional trend. Some of the upward trends in the data for the entire post-closure period reflect increasing reporting limits over time.

REFERENCES

Gibbons, R.D. 1994. Statistical Methods for Groundwater Monitoring. John Wiley and Sons, Inc. New York

Gilbert, R.O. 1987. Statistical Methods for Environmental Pollution Monitoring. Van Nostrand Reinhold. New York

U.S. Environmental Protection Agency (USEPA). 2009. Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities – Unified Guidance. March.

Washington State Department of Ecology (Ecology). 2011. Preparing for Termination of Post-Closure Activities at Landfills Closed Under Chapter 173-304 WAC. Publication 11-07-006.

Washington State Department of Ecology (Ecology). 2013. Addendum to Preparing for Termination of Post-Closure Activities at Landfills Closed Under Chapter 173-304 WAC.


ATTACHMENTS A Time-Series Plots

B Results of Mann-Kendall Test for Trend and Sen’s Slope Analysis – All Data

C Time-Series Plots for Selected Parameters Illustrating Changing Reporting Limits

D Results of Mann-Kendall Test for Trend and Sen’s Slope Analysis – Most Recent Eight Events

Attachment A Time-Series Plots

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0

0.51

1.52

2.5


µg/LT

etra

chlo

roet

hen

e

MW

-1B

MW

-3B

MW

-4M

W-5

BM

W-7

MW

-8M

W-1

0C

ulve

r

Attachment B Results of Mann-Kendall Test for Trend and

Sen’s Slope Analysis – All Data

Mas

on

Co

un

ty L

and

fill

MW

-3B

Res

ult

s o

f M

ann

-Ken

dal

l/Sen

's S

lop

e A

nal

yses

fo

r T

ren

d

Man

n-K

enda

ll Tr

end

Ana

lysi

sS

en's

Slo

pe A

naly

sis

Wel

l ID

Ana

lyte

n S

Var

ianc

eZ

Tren

dS

lope

(Med

ian

Q)

Low

er L

imit

Upp

er L

imit

Tren

d

MW

-3B

Ars

enic

, Dis

solv

ed53

-421

8389

.0-4

.59

Dow

nwar

d0.

000.

000.

00N

o Tr

end

MW

-3B

Ch

lori

de

63-9

0028

339.

3-5

.34

Do

wn

war

d-0

.05

-0.0

8843

14-0

.025

5814

Do

wn

war

dM

W-3

BC

OD

63-2

2117

972.

3-1

.64

No

Tren

d0.

000.

000.

00N

o Tr

end

MW

-3B

Sp

ecif

ic C

on

du

ctiv

ity

63-1

090

2842

6.0

-6.4

6D

ow

nw

ard

-2.7

75-3

.614

04-2

.025

Do

wn

war

dM

W-3

BIro

n, D

isso

lved

6329

325

765.

71.

82U

pwar

d0.

000.

000.

0001

5625

No

Tren

dM

W-3

BM

ang

anes

e, D

isso

lved

63-1

243

2842

5.0

-7.3

7D

ow

nw

ard

-0.0

291

-0.0

3701

75-0

.022

3462

Do

wn

war

dM

W-3

BA

mm

on

ia63

-163

628

414.

0-9

.70

Do

wn

war

d-0

.015

6563

-0.0

1685

29-0

.014

5833

Do

wn

war

dM

W-3

BN

itrat

e63

-101

2612

2.3

-0.6

2N

o Tr

end

0.00

-0.0

0024

242

0.00

No

Tren

dM

W-3

BN

itrite

63-3

126

03.7

-0.5

9N

o Tr

end

0.00

0.00

0.00

No

Tren

dM

W-3

Bp

H62

-885

2709

6.3

-5.3

7D

ow

nw

ard

-0.0

1529

41-0

.02

-0.0

1D

ow

nw

ard

MW

-3B

Su

lfat

e63

-518

2835

9.3

-3.0

7D

ow

nw

ard

-0.0

2619

05-0

.045

4545

-0.0

0975

61D

ow

nw

ard

MW

-3B

Tetra

chlo

roet

hene

63-6

7722

099.

7-4

.55

Dow

nwar

d0.

00-0

.005

8823

50.

00N

o Tr

end

MW

-3B

TOC

6325

1797

2.3

0.18

No

Tren

d0.

000.

000.

00N

o Tr

end

MW

-3B

Vin

yl C

hlor

ide

63-7

0623

396.

7-4

.61

Dow

nwar

d-0

.000

1351

35-0

.000

50.

00N

o Tr

end

MW

-3B

Zin

c, D

isso

lved

6111

1122

491.

77.

40U

pw

ard

0.00

0043

478

0.00

0031

250.

0000

5882

Up

war

d

n =

Sam

ple

size

S =

Man

n-K

enda

ll te

st s

tatis

tic.

Pos

itive

num

bers

impl

y in

crea

sing

tren

ds; n

egat

ive

num

bers

impl

y de

crea

sing

tren

ds.

Z =

App

roxi

mat

e no

rmal

test

sta

tistic

; cal

cula

ted

base

d on

S a

nd th

e es

timat

ed v

aria

nce

whe

n th

e sa

mpl

e si

ze is

gre

ater

than

10.

The

com

paris

on le

vel (

criti

cal v

alue

of Z

) at 1

.0 -

(α/ 2

) = (0

.05

/ 2) =

97.

5% c

onfid

ence

leve

l = 1

.977

37 f

or a

two-

taile

d M

ann-

Ken

dall

test

and

at

1.0

- (a

) = (0

.05)

= 9

5% c

onfid

ence

leve

l = 1

.654

63 f

or a

one

-taile

d M

ann-

Ken

dall

test

A s

igni

fican

t tre

nd is

pre

sent

in th

e da

ta if

the

abso

lute

val

ue o

f the

cal

cula

ted

Z st

atis

tic (|

Z|) >

1.9

7737

and

a s

igni

fican

t upw

ard

or d

ownw

ard

trend

is p

rese

nt in

the

data

if th

e ab

solu

te v

alue

of t

he c

alcu

late

d Z

stat

istic

(|Z|

) > 1

.654

63.

Ther

e is

no

trend

in th

e da

ta w

hen

|Z| <

1.9

7737

and

no

sign

ifica

nt u

pwar

d or

dow

nwar

d tre

nd w

hen

|Z| <

1.6

5463

The

Sen

's S

lope

/Tre

nd E

stim

ator

Tes

t is

a t

wo-

taile

d te

st w

ith a

nul

l hyp

othe

sis

of z

ero

slop

e. T

here

fore

Q (S

lope

Est

imat

or=

Med

ian

Q) c

an b

e le

ss th

an z

ero

(< 0

), no

t diff

eren

t tha

n ze

ro (N

D 0

), or

gre

ater

than

zer

o (>

0).

If ze

ro li

es b

etw

een

the

uppe

r and

low

er 9

5% C

onfid

ence

Lim

its a

roun

d th

e m

edia

n Q

, the

re is

no

trend

.If

zero

lies

abo

ve th

e up

per l

imit

(UL

< 0)

, the

re is

a d

ownw

ard

trend

in th

e da

ta.

If ze

ro li

es b

elow

the

low

er li

mit

(0 <

LL)

, the

re is

a u

pwar

d tre

nd in

the

data

.

The

resu

lts o

f bot

h th

e M

ann-

Ken

dall

and

the

Sen

's S

lope

ana

lyse

s m

ust b

e si

gnifi

cant

for a

tren

d to

be

cons

ider

ed s

igni

fican

t.

Tren

ds s

igni

fican

t at c

onfid

ence

leve

l of 9

5% o

r 97.

5% a

re s

how

n in

bol

d ty

pe.

9/9/

2015

Pag

e 1

of 4

Mas

on

Co

un

ty L

and

fill

MW

-8R

esu

lts

of

Man

n-K

end

all/S

en's

Slo

pe

An

alys

es f

or

Tre

nd

Man

n-K

enda

ll Tr

end

Ana

lysi

sS

en's

Slo

pe A

naly

sis

Wel

l ID

Ana

lyte

n S

Var

ianc

eZ

Tren

dS

lope

(Med

ian

Q)

Low

er L

imit

Upp

er L

imit

Tren

d

MW

-8A

rsen

ic, D

isso

lved

55-3

8184

33.0

-4.1

4D

ownw

ard

0.00

0.00

0.00

No

Tren

dM

W-8

Ch

lori

de

65-7

0931

116.

3-4

.01

Do

wn

war

d-0

.03

-0.0

5-0

.014

2857

Do

wn

war

dM

W-8

CO

D65

-30

2074

8.0

-0.2

0N

o Tr

end

0.00

0.00

0.00

No

Tren

dM

W-8

Sp

ecif

ic C

on

du

ctiv

ity

65-1

183

3119

9.0

-6.6

9D

ow

nw

ard

-2.7

8018

-3.5

-2.1

0217

Do

wn

war

dM

W-8

Iro

n, D

isso

lved

6511

2927

887.

06.

75U

pw

ard

0.00

0357

143

0.00

025

0.00

0425

53U

pw

ard

MW

-8M

ang

anes

e, D

isso

lved

65-3

9731

191.

7-2

.24

Do

wn

war

d-0

.004

9636

4-0

.014

-0.0

0035

714

Do

wn

war

dM

W-8

Am

mon

ia65

3730

977.

70.

20N

o Tr

end

0.00

-0.0

0205

882

0.00

2925

93N

o Tr

end

MW

-8N

itrat

e65

-394

3070

4.7

-2.2

4D

ownw

ard

-0.0

0528

099

-0.0

1714

290.

00N

o Tr

end

MW

-8N

itrite

65-1

9389

76.3

-2.0

3D

ownw

ard

0.00

0.00

0.00

No

Tren

dM

W-8

pH

65-1

068

3118

2.0

-6.0

4D

ow

nw

ard

-0.0

1607

14-0

.019

7222

-0.0

125

Do

wn

war

dM

W-8

Sul

fate

65-1

5231

155.

3-0

.86

No

Tren

d-0

.007

6923

1-0

.027

0833

0.01

1111

1N

o Tr

end

MW

-8Te

trach

loro

ethe

ne65

-644

2602

8.7

-3.9

9D

ownw

ard

0.00

-0.0

050.

00N

o Tr

end

MW

-8TO

C65

125

1930

9.0

0.89

No

Tren

d0.

000.

000.

00N

o Tr

end

MW

-8V

inyl

Chl

orid

e65

-388

2320

6.0

-2.5

4D

ownw

ard

0.00

0.00

0.00

No

Tren

dM

W-8

Zin

c, D

isso

lved

6312

1724

714.

37.

73U

pw

ard

0.00

0043

478

0.00

0031

250.

0000

566

Up

war

d

n =

Sam

ple

size

S =

Man

n-K

enda

ll te

st s

tatis

tic.

Pos

itive

num

bers

impl

y in

crea

sing

tren

ds; n

egat

ive

num

bers

impl

y de

crea

sing

tren

ds.

Z =

App

roxi

mat

e no

rmal

test

sta

tistic

; cal

cula

ted

base

d on

S a

nd th

e es

timat

ed v

aria

nce

whe

n th

e sa

mpl

e si

ze is

gre

ater

t

han

10.

The

com

paris

on le

vel (

criti

cal v

alue

of Z

) at 1

.0 -

(α/ 2

) = (0

.05

/ 2) =

97.

5% c

onfid

ence

leve

l = 1

.977

37 f

or a

two-

taile

d M

ann-

Ken

dall

test

and

at

1.0

- (a

) = (0

.05)

= 9

5% c

onfid

ence

leve

l = 1

.654

63 f

or a

one

-taile

d M

ann-

Ken

dall

test

A s

igni

fican

t tre

nd is

pre

sent

in th

e da

ta if

the

abso

lute

val

ue o

f the

cal

cula

ted

Z st

atis

tic (|

Z|) >

1.9

7737

and

a s

igni

fican

t upw

ard

or d

ownw

ard

trend

is p

rese

nt in

the

data

if th

e ab

solu

te v

alue

of t

he c

alcu

late

d Z

stat

istic

(|Z|

) > 1

.654

63.

Ther

e is

no

trend

in th

e da

ta w

hen

|Z| <

1.9

7737

and

no

sign

ifica

nt u

pwar

d or

dow

nwar

d tre

nd w

hen

|Z| <

1.6

5463

The

Sen

's S

lope

/Tre

nd E

stim

ator

Tes

t is

a t

wo-

taile

d te

st w

ith a

nul

l hyp

othe

sis

of z

ero

slop

e. T

here

fore

Q (S

lope

Est

imat

or=

Med

ian

Q) c

an b

e le

ss th

an z

ero

(< 0

), no

t diff

eren

t tha

n ze

ro (N

D 0

), or

gre

ater

than

zer

o (>

0).

If ze

ro li

es b

etw

een

the

uppe

r and

low

er 9

5% C

onfid

ence

Lim

its a

roun

d th

e m

edia

n Q

, the

re is

no

trend

.If

zero

lies

abo

ve th

e up

per l

imit

(UL

< 0)

, the

re is

a d

ownw

ard

trend

in th

e da

ta.

If ze

ro li

es b

elow

the

low

er li

mit

(0 <

LL)

, the

re is

a u

pwar

d tre

nd in

the

data

.

The

resu

lts o

f bot

h th

e M

ann-

Ken

dall

and

the

Sen

's S

lope

ana

lyse

s m

ust b

e si

gnifi

cant

for a

tren

d to

be

cons

ider

ed s

igni

fican

t.

Tren

ds s

igni

fican

t at c

onfid

ence

leve

l of 9

5% o

r 97.

5% a

re s

how

n in

bol

d ty

pe.

9/9/

2015

Pag

e 2

of 4

Mas

on

Co

un

ty L

and

fill

MW

-10

Res

ult

s o

f M

ann

-Ken

dal

l/Sen

's S

lop

e A

nal

yses

fo

r T

ren

d

Man

n-K

enda

ll Tr

end

Ana

lysi

sS

en's

Slo

pe A

naly

sis

Wel

l ID

Ana

lyte

n S

Var

ianc

eZ

Tren

dS

lope

(Med

ian

Q)

Low

er L

imit

Upp

er L

imit

Tren

d

MW

-10

Ars

enic

, Dis

solv

ed42

-277

4619

.7-4

.06

Dow

nwar

d0.

000.

000.

00N

o Tr

end

MW

-10

Chl

orid

e52

-202

1597

5.3

-1.5

9N

o Tr

end

-0.0

1490

74-0

.036

0.00

No

Tren

dM

W-1

0C

OD

5211

156

08.3

1.47

No

Tren

d0.

000.

000.

00N

o Tr

end

MW

-10

Sp

ecif

ic C

on

du

ctiv

ity

52-6

8116

047.

7-5

.37

Do

wn

war

d-1

.547

5-1

.954

55-1

.059

26D

ow

nw

ard

MW

-10

Iro

n, D

isso

lved

5287

614

127.

37.

36U

pw

ard

0.00

0535

714

0.00

0421

050.

0006

0606

Up

war

dM

W-1

0M

ang

anes

e, D

isso

lved

52-7

5613

995.

3-6

.38

Do

wn

war

d-0

.003

8786

8-0

.009

9078

9-0

.000

3448

3D

ow

nw

ard

MW

-10

Am

mon

ia52

337

1421

1.0

2.82

Upw

ard

0.00

0069

048

0.00

0.00

0326

531

No

Tren

dM

W-1

0N

itra

te52

-295

1605

8.3

-2.3

2D

ow

nw

ard

-0.0

0916

818

-0.0

1862

5-0

.001

3877

6D

ow

nw

ard

MW

-10

Nitr

ite52

00.

00.

00N

o Tr

end

0.00

0.00

0.00

No

Tren

dM

W-1

0p

H52

-759

1604

5.0

-5.9

8D

ow

nw

ard

-0.0

2-0

.025

-0.0

1413

79D

ow

nw

ard

MW

-10

Sul

fate

52-5

615

936.

0-0

.44

No

Tren

d0.

00-0

.028

5714

0.01

9047

6N

o Tr

end

MW

-10

Tetra

chlo

roet

hene

51-5

8610

031.

3-5

.84

Dow

nwar

d0.

00-0

.008

3333

30.

00N

o Tr

end

MW

-10

TOC

5244

810

211.

34.

42U

pwar

d0.

000.

000.

00N

o Tr

end

MW

-10

Vin

yl C

hlor

ide

514

9219

.30.

03N

o Tr

end

0.00

0.00

0.00

No

Tren

dM

W-1

0Z

inc,

Dis

solv

ed50

768

1251

4.7

6.86

Up

war

d0.

0000

625

0.00

0041

670.

0000

7895

Up

war

d

n =

Sam

ple

size

S =

Man

n-K

enda

ll te

st s

tatis

tic.

Pos

itive

num

bers

impl

y in

crea

sing

tren

ds; n

egat

ive

num

bers

impl

y de

crea

sing

tren

ds.

Z =

App

roxi

mat

e no

rmal

test

sta

tistic

; cal

cula

ted

base

d on

S a

nd th

e es

timat

ed v

aria

nce

whe

n th

e sa

mpl

e si

ze is

gre

ater

t

han

10.

The

com

paris

on le

vel (

criti

cal v

alue

of Z

) at 1

.0 -

(α/ 2

) = (0

.05

/ 2) =

97.

5% c

onfid

ence

leve

l = 1

.977

37 f

or a

two-

taile

d M

ann-

Ken

dall

test

and

at

1.0

- (a

) = (0

.05)

= 9

5% c

onfid

ence

leve

l = 1

.654

63 f

or a

one

-taile

d M

ann-

Ken

dall

test

A s

igni

fican

t tre

nd is

pre

sent

in th

e da

ta if

the

abso

lute

val

ue o

f the

cal

cula

ted

Z st

atis

tic (|

Z|) >

1.9

7737

and

a s

igni

fican

t upw

ard

or d

ownw

ard

trend

is p

rese

nt in

the

data

if th

e ab

solu

te v

alue

of t

he c

alcu

late

d Z

stat

istic

(|Z|

) > 1

.654

63.

Ther

e is

no

trend

in th

e da

ta w

hen

|Z| <

1.9

7737

and

no

sign

ifica

nt u

pwar

d or

dow

nwar

d tre

nd w

hen

|Z| <

1.6

5463

The

Sen

's S

lope

/Tre

nd E

stim

ator

Tes

t is

a t

wo-

taile

d te

st w

ith a

nul

l hyp

othe

sis

of z

ero

slop

e. T

here

fore

Q (S

lope

Est

imat

or=

Med

ian

Q) c

an b

e le

ss th

an z

ero

(< 0

), no

t diff

eren

t tha

n ze

ro (N

D 0

), or

gre

ater

than

zer

o (>

0).

If ze

ro li

es b

etw

een

the

uppe

r and

low

er 9

5% C

onfid

ence

Lim

its a

roun

d th

e m

edia

n Q

, the

re is

no

trend

.If

zero

lies

abo

ve th

e up

per l

imit

(UL

< 0)

, the

re is

a d

ownw

ard

trend

in th

e da

ta.

If ze

ro li

es b

elow

the

low

er li

mit

(0 <

LL)

, the

re is

a u

pwar

d tre

nd in

the

data

.

The

resu

lts o

f bot

h th

e M

ann-

Ken

dall

and

the

Sen

's S

lope

ana

lyse

s m

ust b

e si

gnifi

cant

for a

tren

d to

be

cons

ider

ed s

igni

fican

t.

Tren

ds s

igni

fican

t at c

onfid

ence

leve

l of 9

5% o

r 97.

5% a

re s

how

n in

bol

d ty

pe.

9/9/

2015

Pag

e 3

of 4

Mas

on

Co

un

ty L

and

fill

Cu

lver

Wel

lR

esu

lts

of

Man

n-K

end

all/S

en's

Slo

pe

An

alys

es f

or

Tre

nd

Man

n-K

enda

ll Tr

end

Ana

lysi

sS

en's

Slo

pe A

naly

sis

Wel

l ID

Ana

lyte

n S

Var

ianc

eZ

Tren

dS

lope

(Med

ian

Q)

Low

er L

imit

Upp

er L

imit

Tren

d

Cul

ver

Ars

enic

, Dis

solv

ed53

-336

8412

.0-3

.65

Dow

nwar

d0.

000.

000.

00N

o Tr

end

Cul

ver

Chl

orid

e58

-133

2185

5.0

-0.8

9N

o Tr

end

-0.0

0227

273

-0.0

20.

0032

2581

No

Tren

dC

ulve

rC

OD

5810

1106

6.7

0.09

No

Tren

d0.

000.

000.

00N

o Tr

end

Cul

ver

Sp

ecif

ic C

on

du

ctiv

ity

57-3

8121

099.

7-2

.62

Do

wn

war

d-1

.036

62-1

.7-0

.246

667

Do

wn

war

dC

ulve

rIro

n, D

isso

lved

58-2

3320

291.

0-1

.63

No

Tren

d0.

00-0

.000

5555

60.

00N

o Tr

end

Cul

ver

Man

gane

se, D

isso

lved

58-6

1818

387.

3-4

.55

Dow

nwar

d-0

.000

0416

67-0

.000

0882

40.

00N

o Tr

end

Cul

ver

Am

mon

ia58

146

1726

1.3

1.10

No

Tren

d0.

000.

000.

00N

o Tr

end

Cul

ver

Nitr

ate

5810

222

198.

00.

68N

o Tr

end

0.00

0555

556

-0.0

0136

170.

0021

1111

No

Tren

dC

ulve

rN

itrite

58-3

632

48.7

-0.6

1N

o Tr

end

0.00

0.00

0.00

No

Tren

dC

ulve

rp

H56

-789

2000

5.7

-5.5

7D

ow

nw

ard

-0.0

1416

67-0

.018

0645

-0.0

0979

167

Do

wn

war

dC

ulve

rS

ulfa

te58

125

2201

3.0

0.84

No

Tren

d0.

0044

4444

-0.0

0740

741

0.02

3913

No

Tren

dC

ulve

rT

etra

chlo

roet

hen

e59

-112

922

055.

7-7

.60

Do

wn

war

d-0

.006

5217

4-0

.007

5471

7-0

.005

4054

1D

ow

nw

ard

Cul

ver

TOC

5825

411

068.

72.

40U

pwar

d0.

000.

000.

00N

o Tr

end

Cul

ver

Vin

yl C

hlor

ide

5939

013

200.

03.

39U

pwar

d0.

000.

000.

00N

o Tr

end

Cul

ver

Zin

c, D

isso

lved

5846

522

091.

03.

12U

pw

ard

0.00

0230

769

0.00

0052

632

0.00

04U

pw

ard

n =

Sam

ple

size

S =

Man

n-K

enda

ll te

st s

tatis

tic.

Pos

itive

num

bers

impl

y in

crea

sing

tren

ds; n

egat

ive

num

bers

impl

y de

crea

sing

tren

ds.

Z =

App

roxi

mat

e no

rmal

test

sta

tistic

; cal

cula

ted

base

d on

S a

nd th

e es

timat

ed v

aria

nce

whe

n th

e sa

mpl

e si

ze is

gre

ater

t

han

10.

The

com

paris

on le

vel (

criti

cal v

alue

of Z

) at 1

.0 -

(α/ 2

) = (0

.05

/ 2) =

97.

5% c

onfid

ence

leve

l = 1

.977

37 f

or a

two-

taile

d M

ann-

Ken

dall

test

and

at

1.0

- (a

) = (0

.05)

= 9

5% c

onfid

ence

leve

l = 1

.654

63 f

or a

one

-taile

d M

ann-

Ken

dall

test

A s

igni

fican

t tre

nd is

pre

sent

in th

e da

ta if

the

abso

lute

val

ue o

f the

cal

cula

ted

Z st

atis

tic (|

Z|) >

1.9

7737

and

a s

igni

fican

t upw

ard

or d

ownw

ard

trend

is p

rese

nt in

the

data

if th

e ab

solu

te v

alue

of t

he c

alcu

late

d Z

stat

istic

(|Z|

) > 1

.654

63.

Ther

e is

no

trend

in th

e da

ta w

hen

|Z| <

1.9

7737

and

no

sign

ifica

nt u

pwar

d or

dow

nwar

d tre

nd w

hen

|Z| <

1.6

5463

The

Sen

's S

lope

/Tre

nd E

stim

ator

Tes

t is

a t

wo-

taile

d te

st w

ith a

nul

l hyp

othe

sis

of z

ero

slop

e. T

here

fore

Q (S

lope

Est

imat

or=

Med

ian

Q) c

an b

e le

ss th

an z

ero

(< 0

), no

t diff

eren

t tha

n ze

ro (N

D 0

), or

gre

ater

than

zer

o (>

0).

If ze

ro li

es b

etw

een

the

uppe

r and

low

er 9

5% C

onfid

ence

Lim

its a

roun

d th

e m

edia

n Q

, the

re is

no

trend

.If

zero

lies

abo

ve th

e up

per l

imit

(UL

< 0)

, the

re is

a d

ownw

ard

trend

in th

e da

ta.

If ze

ro li

es b

elow

the

low

er li

mit

(0 <

LL)

, the

re is

a u

pwar

d tre

nd in

the

data

.

The

resu

lts o

f bot

h th

e M

ann-

Ken

dall

and

the

Sen

's S

lope

ana

lyse

s m

ust b

e si

gnifi

cant

for a

tren

d to

be

cons

ider

ed s

igni

fican

t.

Tren

ds s

igni

fican

t at c

onfid

ence

leve

l of 9

5% o

r 97.

5% a

re s

how

n in

bol

d ty

pe.

9/9/

2015

Pag

e 4

of 4

Attachment C Time-Series Plots for Selected Parameters Illustrating

Changing Reporting Limits

Attachment D Results of Mann-Kendall Test for Trend and Sen’s

Slope Analysis– Most Recent Eight Events

Mas

on

Co

un

ty L

and

fill

MW

-3B

Res

ult

s o

f M

ann

-Ken

dal

l/Sen

's S

lop

e A

nal

yses

fo

r T

ren

d (

n=

8)

Man

n-K

enda

ll A

naly

sis

Sen

's S

lope

Ana

lysi

sP

rob.

Pro

b.S

lope

Low

erU

pper

Wel

l ID

Ana

lyte

1n

S(n≤1

0)(S

igni

f.)Tr

end

(Med

ian

Q)

Lim

itLi

mit

Tren

d

MW

-3B

Chl

orid

e8

-30.

025/

0.05

0.81

2/0.

406

No

Tren

d-0

.025

-0.2

750.

15N

o Tr

end

MW

-3B

Spe

cific

Con

duct

ivity

8-8

0.02

5/0.

050.

398/

0.19

9N

o Tr

end

-3.0

2857

-6.4

6667

0.75

No

Tren

dM

W-3

BM

anga

nese

, Dis

solv

ed8

-16

0.02

5/0.

050.

062/

0.03

1D

ownw

ard

-0.0

255

-0.0

705

0.00

25N

o Tr

end

MW

-3B

Am

mo

nia

8-2

40.

025/

0.05

0.00

174/

0.00

087

Do

wn

war

d-0

.016

-0.0

22-0

.011

5D

ow

nw

ard

MW

-3B

Nit

rate

821

0.02

5/0.

050.

0099

/0.0

0495

Up

war

d0.

0203

333

0.00

80.

0333

333

Up

war

dM

W-3

Bp

H8

-18

0.02

5/0.

05 0

.032

/0.0

16D

ow

nw

ard

-0.0

345

-0.1

05-0

.006

Do

wn

war

dM

W-3

BS

ulf

ate

8-1

80.

025/

0.05

0.0

32/0

.016

Do

wn

war

d-0

.321

429

-0.5

5-0

.05

Do

wn

war

d

1 Tre

nd a

naly

ses

wer

e no

t run

for A

rsen

ic, C

OD

, Iro

n, N

itrite

, Tet

rach

loro

ethe

ne, T

OC

, Vin

yl C

hlor

ide

and

Zinc

bec

ause

the

data

for t

hese

ana

lyte

s ar

e al

l ND

s

n =

Sam

ple

size

S =

Man

n-K

enda

ll te

st s

tatis

tic.

Pos

itive

num

ber i

mpl

ies

an in

crea

sing

tren

d; a

neg

ativ

e nu

mbe

r im

plie

s a

decr

easi

ng tr

end.

P(n≤1

0) =

Pro

babi

lity

of o

btai

ning

a s

peci

fic |S

| val

ue (a

bsol

ute

valu

e of

S) w

hen

the

sam

ple

size

is le

ss th

an o

r equ

al to

10

(Tab

le 9

.4, G

ibbo

ns, 1

994)

.P

(Sig

nif))

≤ 0

.025

for a

two-

taile

d M

ann-

Ken

dall

test

(i.e

. at 1

.0 -

(α/ 2

) = 9

7.5%

con

fiden

ce le

vel)

P(S

igni

f)) ≤

0.0

5 fo

r a o

ne-ta

iled

Man

n-K

enda

ll te

st (i

.e. a

t 1.0

- (α

) = 9

5% c

onfid

ence

leve

l)If

the

prob

abili

ty o

f obt

aini

ng th

e ab

solu

te v

alue

of t

he c

alcu

late

d S

sta

tistic

(|S

|) ≤

0.02

5, a

sig

nific

ant t

rend

is p

rese

nt in

the

data

.If

the

prob

abili

ty o

f obt

aini

ng th

e ab

solu

te v

alue

of t

he c

alcu

late

d S

sta

tistic

(|S

|) ≤

0.05

, a s

igni

fican

t upw

ard

or d

ownw

ard

trend

is p

rese

nt in

the

data

.

Ther

e is

no

trend

in th

e da

ta w

hen

|S| >

0.0

25 a

nd n

o si

gnifi

cant

upw

ard

or d

ownw

ard

trend

whe

n |S

| > 0

.05

The

Sen

's S

lope

/Tre

nd E

stim

ator

Tes

t is

a t

wo-

taile

d te

st w

ith a

nul

l hyp

othe

sis

of z

ero

slop

e. T

here

fore

Q (S

lope

Est

imat

or=

Med

ian

Q) c

an b

e le

ss th

an z

ero

(< 0

), no

t diff

eren

t tha

n ze

ro (N

D 0

), or

gre

ater

than

zer

o (>

0).

If ze

ro li

es b

etw

een

the

uppe

r and

low

er 9

5% C

onfid

ence

Lim

its a

roun

d th

e m

edia

n Q

, the

re is

no

trend

.If

zero

lies

abo

ve th

e up

per l

imit

(UL

< 0)

, the

re is

a d

ownw

ard

trend

in th

e da

ta.

If ze

ro li

es b

elow

the

low

er li

mit

(0 <

LL)

, the

re is

a u

pwar

d tre

nd in

the

data

.

The

resu

lts o

f bot

h th

e M

ann-

Ken

dall

and

the

Sen

's S

lope

ana

lyse

s m

ust b

e si

gnifi

cant

for a

tren

d to

be

cons

ider

ed s

igni

fican

t.

Tren

ds s

igni

fican

t at a

con

fiden

ce le

vel o

f 97.

5% O

R 9

5% a

re s

how

n in

bol

d ty

pe.

9/9/

2015

Pag

e 1

of 4

Mas

on

Co

un

ty L

and

fill

MW

-8R

esu

lts

of

Man

n-K

end

all/S

en's

Slo

pe

An

alys

es f

or

Tre

nd

(n

=8)

Man

n-K

enda

ll A

naly

sis

Sen

's S

lope

Ana

lysi

sP

rob.

Pro

b.S

lope

Low

erU

pper

Wel

l ID

Ana

lyte

1n

S(n≤1

0)(S

igni

f.)Tr

end

(Med

ian

Q)

Lim

itLi

mit

Tren

d

MW

-8C

hlor

ide

8-1

10.

025/

0.05

0.22

7/0.

1135

No

Tren

d-0

.066

6667

-0.1

50.

05N

o Tr

end

MW

-8C

OD

813

0.02

5/0.

050.

143/

0.07

15N

o Tr

end

0.38

6905

00.

7475

No

Tren

dM

W-8

Sp

ecif

ic C

on

du

ctiv

ity

8-1

80.

025/

0.05

0.0

32/0

.016

Do

wn

war

d-3

.994

29-6

.9-0

.4D

ow

nw

ard

MW

-8M

anga

nese

, Dis

solv

ed8

00.

025/

0.05

1.09

6/0.

548

No

Tren

d0.

0102

5-0

.263

0.19

35N

o Tr

end

MW

-8A

mm

onia

8-2

0.02

5/0.

050.

904/

0.45

2N

o Tr

end

-0.0

12-0

.094

0.12

1N

o Tr

end

MW

-8N

itrat

e8

-30.

025/

0.05

0.81

2/0.

406

No

Tren

d-0

.001

875

-0.1

150.

0785

No

Tren

dM

W-8

pH8

-13

0.02

5/0.

050.

143/

0.07

15N

o Tr

end

-0.0

175

-0.0

880.

02N

o Tr

end

MW

-8S

ulfa

te8

-12

0.02

5/0.

050.

178/

0.08

9N

o Tr

end

-0.2

3333

3-0

.60.

22N

o Tr

end

1 Tre

nd a

naly

ses

wer

e no

t run

for A

rsen

ic, I

ron,

Nitr

ite, T

etra

chlo

roet

hene

, TO

C, V

inyl

Chl

orid

e an

d Zi

nc b

ecau

se th

e da

ta fo

r the

se a

naly

tes

are

all N

Ds

n =

Sam

ple

size

S =

Man

n-K

enda

ll te

st s

tatis

tic.

Pos

itive

num

ber i

mpl

ies

an in

crea

sing

tren

d; a

neg

ativ

e nu

mbe

r im

plie

s a

decr

easi

ng tr

end.

P(n≤1

0) =

Pro

babi

lity

of o

btai

ning

a s

peci

fic |S

| val

ue (a

bsol

ute

valu

e of

S) w

hen

the

sam

ple

size

is le

ss th

an o

r equ

al to

10

(Tab

le 9

.4, G

ibbo

ns, 1

994)

.P

(Sig

nif))

≤ 0

.025

for a

two-

taile

d M

ann-

Ken

dall

test

(i.e

. at 1

.0 -

(α/ 2

) = 9

7.5%

con

fiden

ce le

vel)

P(S

igni

f)) ≤

0.0

5 fo

r a o

ne-ta

iled

Man

n-K

enda

ll te

st (i

.e. a

t 1.0

- (α

) = 9

5% c

onfid

ence

leve

l)If

the

prob

abili

ty o

f obt

aini

ng th

e ab

solu

te v

alue

of t

he c

alcu

late

d S

sta

tistic

(|S

|) ≤

0.02

5, a

sig

nific

ant t

rend

is p

rese

nt in

the

data

.If

the

prob

abili

ty o

f obt

aini

ng th

e ab

solu

te v

alue

of t

he c

alcu

late

d S

sta

tistic

(|S

|) ≤

0.05

, a s

igni

fican

t upw

ard

or d

ownw

ard

trend

is p

rese

nt in

the

data

.

Ther

e is

no

trend

in th

e da

ta w

hen

|S| >

0.0

25 a

nd n

o si

gnifi

cant

upw

ard

or d

ownw

ard

trend

whe

n |S

| > 0

.05

The

Sen

's S

lope

/Tre

nd E

stim

ator

Tes

t is

a t

wo-

taile

d te

st w

ith a

nul

l hyp

othe

sis

of z

ero

slop

e. T

here

fore

Q (S

lope

Est

imat

or=

Med

ian

Q) c

an b

e le

ss th

an z

ero

(< 0

), no

t diff

eren

t tha

n ze

ro (N

D 0

), or

gre

ater

than

zer

o (>

0).

If ze

ro li

es b

etw

een

the

uppe

r and

low

er 9

5% C

onfid

ence

Lim

its a

roun

d th

e m

edia

n Q

, the

re is

no

trend

.If

zero

lies

abo

ve th

e up

per l

imit

(UL

< 0)

, the

re is

a d

ownw

ard

trend

in th

e da

ta.

If ze

ro li

es b

elow

the

low

er li

mit

(0 <

LL)

, the

re is

a u

pwar

d tre

nd in

the

data

.

The

resu

lts o

f bot

h th

e M

ann-

Ken

dall

and

the

Sen

's S

lope

ana

lyse

s m

ust b

e si

gnifi

cant

for a

tren

d to

be

cons

ider

ed s

igni

fican

t.

Tren

ds s

igni

fican

t at a

con

fiden

ce le

vel o

f 97.

5% O

R 9

5% a

re s

how

n in

bol

d ty

pe.

9/9/

2015

Pag

e 2

of2

4

Mas

on

Co

un

ty L

and

fill

MW

-10

Res

ult

s o

f M

ann

-Ken

dal

l/Sen

's S

lop

e A

nal

yses

fo

r T

ren

d (

n=

8)

Man

n-K

enda

ll A

naly

sis

Sen

's S

lope

Ana

lysi

sP

rob.

Pro

b.S

lope

Low

erU

pper

Wel

l ID

Ana

lyte

1n

S(n≤1

0)(S

igni

f.)Tr

end

(Med

ian

Q)

Lim

itLi

mit

Tren

d

MW

-10

Chl

orid

e8

-40.

025/

0.05

0.72

/0.3

6N

o Tr

end

-0.0

1666

67-0

.225

0.06

6666

7N

o Tr

end

MW

-10

Spe

cific

Con

duct

ivity

8-6

0.02

5/0.

050.

548/

0.27

4N

o Tr

end

-2.0

0833

-8.6

3333

2.56

667

No

Tren

dM

W-1

0M

anga

nese

, Dis

solv

ed8

10.

025/

0.05

1.0/

0.5

No

Tren

d0.

000.

000.

00N

o Tr

end

MW

-10

Am

mon

ia8

50.

025/

0.05

0.63

4/0.

317

No

Tren

d0.

0004

5833

3-0

.007

0.00

5666

67N

o Tr

end

MW

-10

Nitr

ate

88

0.02

5/0.

050.

398/

0.19

9N

o Tr

end

0.01

9025

-0.0

50.

0636

667

No

Tren

dM

W-1

0pH

8-1

60.

025/

0.05

0.06

2/0.

031

Dow

nwar

d-0

.036

6667

-0.0

70.

00N

o Tr

end

MW

-10

Sul

fate

8-1

30.

025/

0.05

0.14

3/0.

0715

No

Tren

d-0

.291

071

-0.6

0.12

No

Tren

dM

W-1

0TO

C8

-70.

025/

0.05

0.47

3/0.

2365

No

Tren

d0.

000.

000.

00N

o Tr

end

1 Tre

nd a

naly

ses

wer

e no

t run

for A

rsen

ic, C

OD

, Iro

n, N

itrite

, Tet

rach

loro

ethe

ne, V

inyl

Chl

orid

e an

d Zi

nc b

ecau

se th

e da

ta fo

r the

se a

naly

tes

are

all N

Ds

n =

Sam

ple

size

S =

Man

n-K

enda

ll te

st s

tatis

tic.

Pos

itive

num

ber i

mpl

ies

an in

crea

sing

tren

d; a

neg

ativ

e nu

mbe

r im

plie

s a

decr

easi

ng tr

end.

P(n≤1

0) =

Pro

babi

lity

of o

btai

ning

a s

peci

fic |S

| val

ue (a

bsol

ute

valu

e of

S) w

hen

the

sam

ple

size

is le

ss th

an o

r equ

al to

10

(Tab

le 9

.4, G

ibbo

ns, 1

994)

.P

(Sig

nif))

≤ 0

.025

for a

two-

taile

d M

ann-

Ken

dall

test

(i.e

. at 1

.0 -

(α/ 2

) = 9

7.5%

con

fiden

ce le

vel)

P(S

igni

f)) ≤

0.0

5 fo

r a o

ne-ta

iled

Man

n-K

enda

ll te

st (i

.e. a

t 1.0

- (α

) = 9

5% c

onfid

ence

leve

l)If

the

prob

abili

ty o

f obt

aini

ng th

e ab

solu

te v

alue

of t

he c

alcu

late

d S

sta

tistic

(|S

|) ≤

0.02

5, a

sig

nific

ant t

rend

is p

rese

nt in

the

data

.If

the

prob

abili

ty o

f obt

aini

ng th

e ab

solu

te v

alue

of t

he c

alcu

late

d S

sta

tistic

(|S

|) ≤

0.05

, a s

igni

fican

t upw

ard

or d

ownw

ard

trend

is p

rese

nt in

the

data

.

Ther

e is

no

trend

in th

e da

ta w

hen

|S| >

0.0

25 a

nd n

o si

gnifi

cant

upw

ard

or d

ownw

ard

trend

whe

n |S

| > 0

.05

The

Sen

's S

lope

/Tre

nd E

stim

ator

Tes

t is

a t

wo-

taile

d te

st w

ith a

nul

l hyp

othe

sis

of z

ero

slop

e. T

here

fore

Q (S

lope

Est

imat

or=

Med

ian

Q) c

an b

e le

ss th

an z

ero

(< 0

), no

t diff

eren

t tha

n ze

ro (N

D 0

), or

gre

ater

than

zer

o (>

0).

If ze

ro li

es b

etw

een

the

uppe

r and

low

er 9

5% C

onfid

ence

Lim

its a

roun

d th

e m

edia

n Q

, the

re is

no

trend

.If

zero

lies

abo

ve th

e up

per l

imit

(UL

< 0)

, the

re is

a d

ownw

ard

trend

in th

e da

ta.

If ze

ro li

es b

elow

the

low

er li

mit

(0 <

LL)

, the

re is

a u

pwar

d tre

nd in

the

data

.

The

resu

lts o

f bot

h th

e M

ann-

Ken

dall

and

the

Sen

's S

lope

ana

lyse

s m

ust b

e si

gnifi

cant

for a

tren

d to

be

cons

ider

ed s

igni

fican

t.

Tren

ds s

igni

fican

t at a

con

fiden

ce le

vel o

f 97.

5% O

R 9

5% a

re s

how

n in

bol

d ty

pe.

9/9/

2015

Mas

on

Co

un

ty L

and

fill

Cu

lver

Wel

lR

esu

lts

of

Man

n-K

end

all/S

en's

Slo

pe

An

alys

es f

or

Tre

nd

(n

=8)

Man

n-K

enda

ll A

naly

sis

Sen

's S

lope

Ana

lysi

sP

rob.

Pro

b.S

lope

Low

erU

pper

Wel

l ID

Ana

lyte

1n

S(S

igni

f.)(n≤1

0)Tr

end

(Med

ian

Q)

Lim

itLi

mit

Tren

d

Cul

ver

Chl

orid

e8

-80.

025/

0.05

0.39

8/0.

199

No

Tren

d-0

.045

-0.1

50.

0333

333

No

Tren

dC

ulve

rS

peci

fic C

ondu

ctiv

ity8

00.

025/

0.05

1.09

6/0.

548

No

Tren

d-0

.391

667

-11.

175

7.12

5N

o Tr

end

Cul

ver

Iron,

Dis

solv

ed8

-50.

025/

0.05

0.63

4/0.

317

No

Tren

d0.

000.

000.

00N

o Tr

end

Cul

ver

Man

gane

se, D

isso

lved

8-2

0.02

5/0.

050.

904/

0.45

2N

o Tr

end

0.00

0.00

0.00

No

Tren

dC

ulve

rA

mm

onia

80

0.02

5/0.

051.

096/

0.54

8N

o Tr

end

0.00

-0.0

055

0.00

475

No

Tren

dC

ulve

rN

itrat

e8

160.

025/

0.05

0.06

2/0.

031

Upw

ard

0.00

8666

67-0

.002

0.02

5N

o Tr

end

Cu

lver

pH

8-1

90.

025/

0.05

0.02

31/0

.011

6D

ow

nw

ard

-0.0

6333

33-0

.085

-0.0

22D

ow

nw

ard

Cul

ver

Sul

fate

8-1

30.

025/

0.05

0.14

3/0.

0715

No

Tren

d-0

.338

571

-0.7

3333

30.

2N

o Tr

end

Cul

ver

Tetra

chlo

roet

hene

8-1

0.02

5/0.

051.

0/0.

5N

o Tr

end

0.00

0.00

0.00

No

Tren

dC

ulve

rZi

nc, D

isso

lved

8-3

0.02

5/0.

050.

812/

0.40

6N

o Tr

end

0.00

-0.0

10.

01N

o Tr

end

1 Tre

nd a

naly

ses

wer

e no

t run

for A

rsen

ic, C

OD

, Nitr

ite, T

OC

, and

Vin

yl C

hlor

ide

beca

use

the

data

for t

hese

ana

lyte

s ar

e al

l ND

s

n =

Sam

ple

size

S =

Man

n-K

enda

ll te

st s

tatis

tic.

Pos

itive

num

ber i

mpl

ies

an in

crea

sing

tren

d; a

neg

ativ

e nu

mbe

r im

plie

s a

decr

easi

ng tr

end.

P(n≤1

0) =

Pro

babi

lity

of o

btai

ning

a s

peci

fic |S

| val

ue (a

bsol

ute

valu

e of

S) w

hen

the

sam

ple

size

is le

ss th

an o

r equ

al to

10

(Tab

le 9

.4, G

ibbo

ns, 1

994)

.P

(Sig

nif))

≤ 0

.025

for a

two-

taile

d M

ann-

Ken

dall

test

(i.e

. at 1

.0 -

(α/ 2

) = 9

7.5%

con

fiden

ce le

vel)

P(S

igni

f)) ≤

0.0

5 fo

r a o

ne-ta

iled

Man

n-K

enda

ll te

st (i

.e. a

t 1.0

- (α

) = 9

5% c

onfid

ence

leve

l)If

the

prob

abili

ty o

f obt

aini

ng th

e ab

solu

te v

alue

of t

he c

alcu

late

d S

sta

tistic

(|S

|) ≤

0.02

5, a

sig

nific

ant t

rend

is p

rese

nt in

the

data

.If

the

prob

abili

ty o

f obt

aini

ng th

e ab

solu

te v

alue

of t

he c

alcu

late

d S

sta

tistic

(|S

|) ≤

0.05

, a s

igni

fican

t upw

ard

or d

ownw

ard

trend

is p

rese

nt in

the

data

.

Ther

e is

no

trend

in th

e da

ta w

hen

|S| >

0.0

25 a

nd n

o si

gnifi

cant

upw

ard

or d

ownw

ard

trend

whe

n |S

| > 0

.05

The

Sen

's S

lope

/Tre

nd E

stim

ator

Tes

t is

a t

wo-

taile

d te

st w

ith a

nul

l hyp

othe

sis

of z

ero

slop

e. T

here

fore

Q (S

lope

Est

imat

or=

Med

ian

Q) c

an b

e le

ss th

an z

ero

(< 0

), no

t diff

eren

t tha

n ze

ro (N

D 0

), or

gre

ater

than

zer

o (>

0).

If ze

ro li

es b

etw

een

the

uppe

r and

low

er 9

5% C

onfid

ence

Lim

its a

roun

d th

e m

edia

n Q

, the

re is

no

trend

.If

zero

lies

abo

ve th

e up

per l

imit

(UL

< 0)

, the

re is

a d

ownw

ard

trend

in th

e da

ta.

If ze

ro li

es b

elow

the

low

er li

mit

(0 <

LL)

, the

re is

a u

pwar

d tre

nd in

the

data

.

The

resu

lts o

f bot

h th

e M

ann-

Ken

dall

and

the

Sen

's S

lope

ana

lyse

s m

ust b

e si

gnifi

cant

for a

tren

d to

be

cons

ider

ed s

igni

fican

t.

Tren

ds s

igni

fican

t at a

con

fiden

ce le

vel o

f 95%

OR

97.

5% a

re s

how

n in

bol

d ty

pe.

9/9/

2015

Documents

Annual Groundwater Monitoring Report Mason County Landfill(Parametrix 1991) and the 1988 monitoring summary report by Hart Crowser (1989). Annual groundwater monitoring reports have