ANNUAL ENVIRONMENTAL MONITORING REPORT · 2018-07-18 · Environmental monitoring undertaken at the Euchareena Road Resource Recovery Centre during the reporting period included that

ANNUAL ENVIRONMENTAL MONITORING REPORT 1 JULY 2014 TO 30 JUNE 2015

EUCHAREENA ROAD RESOURCE RECOVERY CENTRE

PREPARED FOR

ORANGE CITY COUNCIL

AUGUST 2015

ANNUAL ENVIRONMENTAL MONITORING

REPORT 1 JULY 2014 TO 30 JUNE 2015

EUCHAREENA ROAD RESOURCE RECOVERY CENTRE

PREPARED FOR:

ORANGE CITY COUNCIL

AUGUST 2015

POSTAL ADDRESS PO BOX 1963 ORANGE NSW 2800

LOCATION 154 PEISLEY STREET ORANGE NSW 2800

TELEPHONE 02 6393 5000 FACSIMILE 02 6393 5050

EMAIL [email protected] WEB SITE WWW.GEOLYSE.COM

ANNUAL ENVIRONMENTAL MONITORING REPORT ERRRC – 1 JULY 2014 TO 30 JUNE 2015

ORANGE CITY COUNCIL

212136_AEMR_14-15.DOCX

Report Title: Annual Environmental Monitoring Report

Project: 1 July 2014 to 30 June 2015

Client: Orange City Council

Report Ref.: 212136_AEMR_14-15.docx

Status: Final

Issued: 25 August 2015

Geolyse Pty Ltd and the authors responsible for the preparation and compilation of this report declare that we do not have, nor expect to have a beneficial interest in the study area of this project and will not benefit from any of the recommendations outlined in this report.

The preparation of this report has been in accordance with the project brief provided by the client and has relied upon the information, data and results provided or collected from the sources and under the conditions outlined in the report.

All information contained within this report is prepared for the exclusive use of Orange City Council to accompany this report for the land described herein and are not to be used for any other purpose or by any other person or entity. No reliance should be placed on the information contained in this report for any purposes apart from those stated therein.

Geolyse Pty Ltd accepts no responsibility for any loss, damage suffered or inconveniences arising from, any person or entity using the plans or information in this study for purposes other than those stated above.


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212136_AEMR_14-15.DOCX

TABLE OF CONTENTS

1.0 INTRODUCTION ........................................................................................ 1

1.1 BACKGROUND .................................................................................................................. 1 1.2 LICENCE REQUIREMENTS .............................................................................................. 1 1.3 REPORT STRUCTURE ...................................................................................................... 2

2.0 ENVIRONMENTAL MONITORING PROGRAM ........................................ 3

2.1 OVERVIEW ......................................................................................................................... 3 2.2 GROUNDWATER ............................................................................................................... 3 2.3 SURFACE WATER ............................................................................................................. 5 2.4 LEACHATE ......................................................................................................................... 6 2.5 DEPOSITED DUST ............................................................................................................ 7

3.0 ENVIRONMENTAL MONITORING RESULTS .......................................... 8

3.1 INTRODUCTION ................................................................................................................ 8 3.2 GROUNDWATER ............................................................................................................... 8

3.2.1 GROUNDWATER LEVELS ................................................................................. 8 3.2.2 GROUNDWATER QUALITY ............................................................................... 9

3.3 SURFACE WATER ........................................................................................................... 10

3.3.1 QUALITY ........................................................................................................... 10

3.4 LEACHATE ....................................................................................................................... 12

3.4.1 QUALITY ........................................................................................................... 12

3.5 DEPOSITED DUST .......................................................................................................... 13

4.0 OTHER MONITORING DATA .................................................................. 14

4.1 PUBLIC CONCERNS AND COMPLAINTS ...................................................................... 14 4.2 SOLID WASTE QUANTITIES ........................................................................................... 14

4.2.1 SURVEY VOLUME CALCULATIONS ............................................................... 14 4.2.2 EFFECTIVE COMPACTION ............................................................................. 14

5.0 SUMMARY ............................................................................................... 15

5.1 MONITORING ................................................................................................................... 15

5.1.1 GROUNDWATER .............................................................................................. 15 5.1.2 SURFACE WATER ........................................................................................... 15 5.1.3 LEACHATE ........................................................................................................ 15 5.1.4 DEPOSITED DUST ........................................................................................... 15 5.1.5 COMPLAINTS ................................................................................................... 15

5.2 SOLID WASTE QUANTITIES ........................................................................................... 15 5.3 WASTE COMPACTION .................................................................................................... 15

6.0 CONCLUSION AND RECOMMENDATIONS .......................................... 16

6.1 CONCLUSION .................................................................................................................. 16 6.2 RECOMMENDATIONS .................................................................................................... 16

7.0 REFERENCES ......................................................................................... 17


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212136_AEMR_14-15.DOCX

APPENDICES

APPENDIX A Monitoring Data

APPENDIX B Monitoring Reports and Laboratory Results

TABLES

Table 2.1 – Monitoring Undertaken ......................................................................................................... 3 Table 2.2 – Groundwater Monitoring ....................................................................................................... 5 Table 2.3 – Surface Water Monitoring .................................................................................................... 5 Table 2.4 – Leachate Monitoring ............................................................................................................. 6


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PAGE 1 212136_AEMR_14-15.DOCX

1.0 INTRODUCTION

1.1 BACKGROUND

The 192.6 hectare property of the Euchareena Road Resource Recovery Centre (ERRRC) is located in the Shire of Cabonne Council and is owned by Orange City Council. The site exists approximately 5km northeast of Molong and comprises Lots 101 and 102 in DP 1183238, Parish of Copper Hill, County of Wellington. The ERRRC Site is bounded by Euchareena Road to the east and Shades Creek Road to the north. The land adjacent to the site is predominantly rural land used for grazing and cropping.

Commissioned on 5 August 2013, the ERRRC is part of the Orange Resource Recovery and Waste Management Project, which is an integrated plan for improved resource recovery and residual waste management for the Orange Local Government Area (LGA). The main activities that are undertaken at the ERRRC include:

Receipt and landfilling of baled mixed residual waste generated from the municipal and commercial and industrial (C&I) sector; and

Receipt and landfilling of non-putrescible consolidated C&I, and construction and demolition (C&D) dry mixed waste.

Additionally, a 4.97 hectare contractor operated composting facility within the boundaries of the ERRRC site is covered by a separate land title and EPA Licence. As such, the composting facility is not covered in this report.

1.2 LICENCE REQUIREMENTS

The Euchareena Road Resource Recovery Centre currently operates under Environment Protection Licence 20104 (EPL 20104), issued under Section 55 of the Protection of the Environment Operations Act 1997 (The Act). This licence governs the design, construction, operation, monitoring and rehabilitation of the facility in accordance with The Act.

Management and operation of the centre is also undertaken in accordance with the Landfill Environmental Management Plan (LEMP) (Geolyse, 2013).

Section 5 of EPL 20104 provides instructions on environmental monitoring requirements. Specifically, Condition M2.1 describes the requirements to monitor the concentration of pollutants discharged to groundwater, surface water, leachate, surface gas and sub-surface gas.

Annual reporting requirements that are outlined in Condition R1.1 state:

“R1.1 The licensee must complete and supply to the EPA an Annual Return in the approved form comprising:

a) a Statement of Compliance; and

b) a Monitoring and Complaints Summary.

At the end of each reporting period, the EPA will provide to the licensee a copy of the form that must be completed and returned to the EPA.”

The deadline for the Annual Return that is outlined in Condition R1.5 states:

“R1.5 The Annual Return for the reporting period must be supplied to the EPA by registered post not later than

60 days after the end of each reporting period or in the case of a transferring licence not later than 60 days after the date the transfer was granted (the 'due date')”


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The reporting period for this AEMR is from 1 July 2014 to 30 June 2015. All monitoring data collected prior to this reporting period has also been included in the presentation and analysis of data. Collection of environmental data began at the Euchareena Road Resource Recovery Centre in August 2012.

EPL 20104 was varied on 16 January 2015. The primary implications of the variation for monitoring included updating the ‘Type of Discharge Point’ description for EPA Identification Points 12-16 (Points SWA, SWB, SW1, SW2 and SW3) to “Discharge to waters (wet weather only) Discharge quality monitoring”;

1.3 REPORT STRUCTURE

Section 1 – presents a brief introduction and background to the report;

Section 2 – provides an overview of the environmental monitoring program undertaken at the facility during the reporting period;

Section 3 – presents the data and discussion of data collected during the reporting period;

Section 4 – presents all monitoring data that falls outside of the scope of environmental monitoring for the annual return year, including records of public complaints and quantities of waste deposited;

Section 5 – presents a summary of all monitoring undertaken as described in detail in Section 3 and Section 4; and

Section 6 – presents the conclusions and recommendations resulting from monitoring undertaken during the reporting period.


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2.0 ENVIRONMENTAL MONITORING PROGRAM

2.1 OVERVIEW

Environmental monitoring undertaken at the Euchareena Road Resource Recovery Centre during the reporting period included that required for deposited dust monitoring, groundwater, surface water, and leachate. This section summarises all environmental monitoring undertaken during the reporting period (Table 2.1).

Table 2.1 – Monitoring Undertaken

Date Groundwater (Biannually) Surface Water (monthly during discharge)

Leachate (biannually)

Deposited Dust (monthly)

Level Water Quality

July 2014

Aug 2014

Sept 2014

Oct 2014

Nov 2014

Dec 2014

Jan 2015 *

Feb 2015 *

Mar 2015

Apr 2015 *

May 2015

Jun 2015 *

Note: * Additional to EPL Requirements

2.2 GROUNDWATER

The groundwater monitoring network is shown on Figure 1. The network comprises six (6) piezometers. These are nominated as monitoring points HP1, HP2, HP3, HP4, HP5 and HP6 (EPL Points 6 – 11).

Groundwater level measurement and sampling are undertaken on a biannual basis in accordance with EPL 20104. Monitoring commenced in August 2012, prior to commissioning of the facility.


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Table 2.2 shows the list of groundwater parameters and their analysis frequency during the reporting period.

Table 2.2 – Groundwater Monitoring

Biannual* Parameter August 2014 February 2015

Alkalinity

Ammonia

Calcium

Chloride

Electrical Conductivity (field** + laboratory)

Fluoride

Iron

Magnesium

Manganese

Nitrate

pH (field** + laboratory)

Potassium

Sodium

Standing Water Level

Sulphate

Total Organic Carbon

Total Phenolics

Temperature** (field)

Notes: * Required inspection frequency, sample where liquid is present. ** Parameters that have been included but are not required to be monitored by EPL 20104.

2.3 SURFACE WATER

The surface water monitoring network consists of two collection ponds within the landfill area (SWA and SWB) and three pre-existing farm dams within the site boundary (SW1, SW2 and SW3). Surface water quality monitoring is nominated as EPL Points 12 through 16 respectively. The monitoring network is illustrated in Figure 1. In accordance with EPL 20104, these points are required to be sampled quarterly during discharge with additional parameters undertaken in an annual discharge event. Rising stage samplers are installed to assist with event sample collection.

Table 2.3 shows the list of surface water parameters and their analysis frequency during the reporting period.

Table 2.3 – Surface Water Monitoring

Discharge Parameter

July 2014

August2014

January2015

February2015

April 2015

June2015

Temperature** (field) SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Total Alkalinity SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Ammonia (as N) SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Arsenic SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Cadmium SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*


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Table 2.3 – Surface Water Monitoring

Discharge Parameter

July 2014

August2014

January2015

February2015

April 2015

June2015

Calcium SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Chloride SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Chromium SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Elect. Cond (lab) SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Copper SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Fluoride SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Iron SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Lead SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Magnesium SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Manganese SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Mercury SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Nickel SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Nitrate (as N) SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Oil and Grease SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Pesticides SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

pH (lab) SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Polynuclear Aromatic Hydrocarbons (PAHs)

SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Potassium SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Sodium SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Sulphate SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Phenols (Total) SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Total Suspended Solids

SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Turbidity SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Zinc SW2 SWA, SWB SWA*, SWB* SWA*, SWB* SWA*, SWB* SWA*, SWB*

Notes: *Voluntary (non-discharge) samples. ** Additional to EPL requirements.

2.4 LEACHATE

Leachate monitoring as required by EPL 20104 is undertaken at the leachate tank L1, as identified in Figure 1, this is nominated as Point 17 in the licence. Additional sampling is also undertaken for requirements outside the EPL.

Table 2.4 shows the list of leachate parameters and their frequency of analysis for the reporting period.

Table 2.4 – Leachate Monitoring

Parameter July 2014

October2014

January2015

April 2015

June2015

Temperature* (field)

Total Alkalinity


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Table 2.4 – Leachate Monitoring

Parameter July 2014

October2014

January2015

April 2015

June2015

Ammonia (as N)

Arsenic

BTEX

Cadmium

Calcium

Chloride

Chromium

Elect. Cond (lab)

Copper

Fluoride

Iron

Lead

Magnesium

Manganese

Mercury

Nickel

Nitrate (as N)

Oil and Grease

Pesticides

pH (lab)

Polynuclear Aromatic Hydrocarbons (PAHs)

Potassium

Sodium

Sulphate

Total Petroleum Hydrocarbons (TPHs)

Phenols (Total)

Total Suspended Solids

Turbidity

Zinc

Notes: *Additional to EPL requirements.

2.5 DEPOSITED DUST

Deposited dust monitoring as required by EPL 20104 is undertaken monthly at four monitoring points, identified as North, East, South and West Dust Deposition Gauges (EPL Points 1-4 respectively), the locations of the monitoring points are illustrated in Figure 1.


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3.0 ENVIRONMENTAL MONITORING RESULTS

3.1 INTRODUCTION

Monitoring results are presented in this section for all environmental monitoring undertaken during the reporting period. The laboratory data are presented, along with an interpretation of trends, variability and anomalies for groundwater, surface water, leachate and deposited dust. Any deficiencies in monitoring, environmental incidents and remedial actions undertaken to correct any problems or deficiencies are also discussed.

Monitoring data is summarised in the following figures and in the tables of Appendix A. All laboratory reports and chain-of-custody documentation are included in Appendix B.

3.2 GROUNDWATER

Groundwater monitoring consisted of biannual water level measurements at the six piezometer monitoring stations and biannual collection of groundwater samples from these piezometers.

3.2.1 GROUNDWATER LEVELS

Groundwater level measurements are presented for all monitoring stations in Appendix A, Table 1 and are illustrated below in Figure 3.1.

Figure 3.1 Groundwater Levels – Euchareena Road Resource Recovery Centre, Aug 2012 to Feb 2015

Groundwater levels remained relatively consistent, with HP5 displaying the largest change over time, HP4 remaining the up-gradient point and HP3 down-gradient.


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3.2.2 GROUNDWATER QUALITY

Complete historical results for each groundwater monitoring event in the reporting period are presented in Appendix A, Tables 2 and 5.

Laboratory measured pH was slightly alkaline and relatively consistent across the site in the reporting period, with values ranging from 7.52 at HP1 (August 2014) to 7.99 at HP5 (August 2014). pH values are indicative of suitable for livestock drinking water, with all values falling within the guideline range of 6.5 to 8.5 (Markwick, 2007).

Electrical conductivity (EC) ranged from 891 µS/cm at HP5 (August 2014) to 3700 µS/cm at HP1 (February 2015). EC values recorded at HP1, HP2, HP4 and HP5 in February 2015 were the highest recorded to date. Corresponding total dissolved solids (TDS) concentrations ranged from 596 mg/L to 2,479 mg/L, and are considered suitable for consumption by the most susceptible livestock category, poultry (<3,000 mg/L, ANZECC & ARMCANZ, 2000).

Total alkalinity concentrations ranged from 379 mgCaCO3/L at HP3 (August 2014) to 527 mgCaCO3/L at HP4 (February 2015). Concentrations were generally observed to increase in the reporting period. Both the conservative aesthetic guideline for human drinking water (200 mgCaCO3/L, NHMRC & NRMMC, 2011) and the guideline for irrigation to moderately tolerant crops (350 mgCaCO3/L, ANZECC & ARMCANZ, 2000) continue to be exceeded.

Sulphate remained relatively consistent and ranged from a low of 25 mg/L at HP5 (February 2015) to 89 mg/L at HP1 (August 2014). These concentrations are lower than the 1000 mg/L guideline value for livestock drinking water (ANZECC & ARMCANZ, 2000).

Chloride concentrations in groundwater at HP5 ranged from 21 mg/L to 25 mg/L and were notably lower than at the other groundwater monitoring points, which ranged from 172 mg/L at HP3 (February 2015) to 887 mg/L at HP1 (August 2014). HP1 was the only concentration to exceed the upper guideline value for irrigation to moderately tolerant crops (700 mg/L, ANZECC & ARMCANZ, 2000).

Calcium concentrations were all lower than the livestock drinking water guideline value of 1,000 mg/L (ANZECC & ARMCANZ, 2000). Monitoring station HP1 recorded the highest concentration at 288 mg/L (February 2015) and HP5 recorded the lowest at 71 mg/L (February 2015). Concentrations were consistent with historical data.

Magnesium concentrations ranged from 43 mg/L at HP5 (February 2015) to 186 mg/L at HP1 (August 2014) and were consistent with historical data.

Potassium concentrations in groundwater ranged from 1 mg/L to 4 mg/L, and were consistent with historical data.

Sodium in groundwater was recorded to be lowest at HP5 at 53 mg/L (February 2015) and highest at MP1 at 189 mg/L (August 2014). These values are below the irrigation guideline for moderately tolerant crops (460 mg/L, ANZECC & ARMCANZ 2000), however MP1 marginally exceeded the conservative aesthetic guideline for human drinking water (180 mg/L, NHMRC & NRMMC 2011) in August 2014.

Manganese ranged from below the laboratory limit of reporting (LOR) of 0.001 mg/L at HP4 (August 2014) to 1.78 mg/L at HP6 (February 2015). HP1, HP2 and HP4 were consistently below the long-term (<100 years) crop irrigation guideline value of 0.2 mg/L, while HP3, HP5 and HP6 were below the short-term (<20 years) guideline value of 10 mg/L (ANZECC & ARMCANZ, 2000). Concentrations were consistent with historical data.

Iron was below the laboratory LOR of 0.05 mg/L at HP1, HP2, HP4, HP5 and HP6 (August 2014) and HP1, HP2 and HP5 (February 2015). Iron in groundwater was most elevated at HP3, ranging from 1.36 mg/L (August 2014) to 1.7 mg/L (February 2015). For irrigation purposes, iron concentrations in groundwater from HP3 are considered suitable for short-term (<20 years) use and the remainder of points are considered suitable for long-term (<100 years) use (ANZECC & ARMCANZ, 2000).


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Fluoride concentrations ranged from 0.2 mg/L at multiple points to 1.3 mg/L at HP6 (February 2015). All values were lower than the livestock drinking water guideline value of 2 mg/L (ANZECC & ARMCANZ, 2000) and are consistent historical data.

Ammonia concentrations ranged from <0.01 mgN/L at multiple locations to 4.41 mgN/L at HP6 (August 2014) which has consistently displayed the highest ammonia concentrations. The ammonia concentration recorded in HP6 reduced by 0.63 mgN/L during the reporting period. Ammonia concentrations in groundwater from all other monitoring points were below the aesthetic guideline for ammonia in human drinking water (0.41 mgN/L, NHMRC & NRMMC, 2011).

The maximum nitrite concentration in groundwater (0.04 mgN/L) was recorded at monitoring stations HP2 (August 2014) and HP5 (February 2015). All nitrite concentrations in groundwater were lower than the livestock drinking water guideline value of 9.12 mgN/L (ANZECC & ARMCANZ, 2000).

Nitrate was lowest at HP6 at 0.01 mgN/L (February 2015) and highest at HP2 at 10.10 mgN/L (August 2014). Nitrate concentrations in groundwater are below the livestock drinking water guideline value of 90.29 mgN/L (ANZECC & ARMCANZ, 2000), however groundwater nitrate concentrations at HP2 will continue to be monitored to identify the development of any adverse trend as the concentration is considered to be elevated.

Total nitrogen concentrations in groundwater ranged from 0.3 mg/L at HP3 and HP5 (August 2014), to 10.8 mg/L at HP2 (August 2014). All total nitrogen in groundwater results with the exception of HP2 were below the long-term irrigation criteria (<100 years) of 5 mg/L (ANZECC & ARMCANZ, 2000), with HP2 being below the short-term irrigation criteria (<20 years) of 25 mg/L (ANZECC & ARMCANZ, 2000).

Total organic carbon concentrations in groundwater ranged from below the LOR (<1 mg/L) at multiple monitoring points to 3 mg/L at HP6 (August 2014).

Total phenolics were below the LOR (<0.05 mg/L) at all groundwater monitoring points.

3.3 SURFACE WATER

EPL 20104 requires surface water quality monitoring monthly during discharge from each of the five monitoring points. Surface water monitoring commenced in August 2013 in conjunction with commissioning of the facility. Discharge events occurred only in July 2014 (SW2) and August 2014 (SWA and SWB). Background, non-discharge samples for a range of parameters were collected in January, February, April and June 2015 at locations SWA and SWB.

Samples are collected via rising stage samplers prior to overland flow and any off-site discharge, receiving further filtration through vegetation. It is noted that SWB discharges overland and into SW1 before further overland travel and discharge off-site. The SW2 dam is understood to be spring fed and receives little, if any runoff from the active landfill area, with possible runoff from the adjacent access road.

All results, including background and discharge samples are presented in Appendix A, Tables 2 to 7.

3.3.1 QUALITY

pH in surface water ranged from slightly alkaline in SW2 at 7.31 (July 2014) to moderately alkaline in SWA at 8.27 (January 2015). These values are within the range recommended as suitable for livestock drinking water (Markwick, 2007).

Electrical conductivity ranged from 82 µS/cm at SWB (August 2014) to 257 µS/cm at SWB (February 2015). Corresponding total dissolved solids (TDS) concentrations ranged from 55 mg/L to 172 mg/L, and are considered suitable for consumption by the most susceptible livestock category, poultry (<3,000 mg/L, ANZECC & ARMCANZ, 2000).

Total alkalinity ranged from 39 mgCaCO3/L at SWB (August 2014) to 99 mgCaCO3/L at SWB (February 2015). All values were below the conservative aesthetic guideline for human drinking water


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(200 mgCaCO3/L, NHMRC & NRMMC, 2011) and the guideline for irrigation to moderately tolerant crops (350 mgCaCO3/L, ANZECC & ARMCANZ, 2000).

Sulphate concentrations ranged from below the laboratory LOR of 1 mg/L at SW2 (July 2014) to 74 mg/L at SWB (January 2015). These concentrations are lower than the 1000 mg/L guideline value for livestock drinking water (ANZECC & ARMCANZ, 2000).

Chloride concentrations ranged from 2 mg/L at SW2 (July 2014) to 29 mg/L at SWB (January 2015). No exceedance of the upper guideline value for irrigation to moderately tolerant crops (700 mg/L, ANZECC & ARMCANZ, 2000) was recorded.

Calcium concentrations were all lower than the livestock drinking water guideline value of 1,000 mg/L (ANZECC & ARMCANZ, 2000). Monitoring station SWB recorded the highest concentration at 27 mg/L (April 2015) and the lowest concentration at 3 mg/L (August 2014 and June 2015). Concentrations were consistent with historical data.

Magnesium concentrations ranged from 1 mg/L at SWB (August 2014) to 8 mg/L at SWB (January 2015) and were consistent with historical data.

Potassium concentrations ranged from 2 mg/L at multiple locations to 17 mg/L at SWB (January 2015) and were consistent with historical data.

Sodium concentrations were recorded to be lowest at SW2 at 4 mg/L (July 2014) and highest at SWA at 36 mg/L (February 2015). These values are below the irrigation guideline for moderately tolerant crops (460 mg/L, ANZECC & ARMCANZ 2000), and the conservative aesthetic guideline for human drinking water (180 mg/L, NHMRC & NRMMC 2011).

Manganese ranged from 0.038 mg/L at SWA (June 2015) to 0.276 at SWA (January 2015). Manganese concentrations were consistently below the short-term (<20 years) crop irrigation guideline value of 10 mg/L (ANZECC & ARMCANZ, 2000). Concentrations were consistent with historical data.

Iron ranged from 1.68 mg/L at SWA (January 2015) to 53.6 mg/L at SWA (February 2015). For irrigation purposes, iron concentrations exceeded short-term (<20 years) irrigation criteria of 10 mg/L (ANZECC & ARMCANZ, 2000) at SWA (February 2015) and SWB (August 2014 and January 2015).

Fluoride concentrations ranged from below the laboratory LOR of 0.1 mg/L at SW2 (July 2014) to 0.7 mg/L at SWB (February 2015). All values were lower than the livestock drinking water guideline value of 2 mg/L (ANZECC & ARMCANZ, 2000) and are consistent historical data.

Ammonia concentrations ranged from below the laboratory LOR of 0.01 mgN/L at SWB (June 2015) to 0.8 mgN/L at SWB (April 2014) which exceeded the aesthetic guideline for ammonia in human drinking water (0.41 mgN/L, NHMRC & NRMMC, 2011). An ammonia concentration of 0.42 mgN/L also exceeded the aesthetic guideline at SWA in April 2015.

Nitrate was lowest at below the laboratory LOR of 0.01 mgN/L at SW2 (July 2014) and highest at SWA at 1.96 mgN/L (August 2014). Nitrate concentrations were below the livestock drinking water guideline value of 90.29 mgN/L (ANZECC & ARMCANZ, 2000).

Total suspended solids were lowest at 11 mg/L at SWA (June 2015) and highest at SW2 at 230 mg/L (July 2014). The elevated SW2 value is higher than the 50 mg/L discharge limit defined in the SWMP.

Turbidity results were lowest at 57.8 NTU at SWB (February 2015) and highest at SWA at 1,390 NTU (February 2015). Turbidity results exceeded the discharge limit defined in the SWMP (100 NTU), at SW2 in July 2014 (126 NTU) and SWA and SWB in August 2014 (246 NTU and 849 NTU, respectively).

Total phenolics were below the LOR (<0.05 mg/L) at all surface water monitoring points in the reporting period.

Oil and grease concentrations ranged from below the laboratory LOR (<5 mg/L) at multiple locations, to 10 mg/L in SWA and SWB (both in June 2015) equivalent to the SWMP discharge limit.


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Low levels of arsenic, copper, lead, nickel and zinc were detected, which were generally below the conservative guideline value for human drinking water, with the exceptions of chromium and lead at SWB (0.057 mg/L and 0.01 mg/L, respectively) in April 2015, nickel at SWB (0.023 mg/L and 0.024 mg/L) in January 2015 and June 2015, respectively.

No mercury or cadmium was detected in any surface water sample (<0.0001 mg/L).

3.4 LEACHATE

Leachate quality monitoring consisted of sampling as required by EPL 20104. Leachate is identified as EPL Point 17 and is required to be monitored on a biannual basis, with additional annual parameters. Further sampling is undertaken outside the EPL requirements and all results are presented in Appendix A, Tables 2 to 7.

Leachate monitoring commenced following commissioning of the facility in August 2013. The leachate tank was accessed via the top, and subsurface samples were collected in the reporting period during July and October 2014, and January, April and June 2015.

3.4.1 QUALITY

pH in leachate was slightly alkaline and ranged from 7.15 (July 2014) to 7.66 (June 2015). These values are within the range recommended as suitable for livestock drinking water (Markwick, 2007).

Electrical conductivity ranged from 5,440 µS/cm (April 2015) to 6,560 µS/cm (June 2015). Corresponding TDS concentrations ranged from 3,645 mg/L to 4,394 mg/L, and exceeded the criteria for consumption by the most susceptible livestock category, poultry (<3,000 mg/L, ANZECC & ARMCANZ, 2000).

Total alkalinity ranged from 1,270 mgCaCO3/L (April 2015) to 2,760 mgCaCO3/L (October 2015), exceeding the conservative aesthetic guideline for human drinking water (200 mgCaCO3/L, NHMRC & NRMMC, 2011) and the guideline for irrigation to moderately tolerant crops (350 mgCaCO3/L, ANZECC & ARMCANZ, 2000).

Sulphate concentrations ranged from below the laboratory LOR of 1 mg/L (April and June 2015) to 14 mg/L (July 2014). These concentrations are lower than the 1000 mg/L guideline value for livestock drinking water (ANZECC & ARMCANZ, 2000).

Chloride concentrations ranged from 403 mg/L (October 2014) to 543 mg/L (June 2015). No exceedance of the upper guideline value for irrigation to moderately tolerant crops (700 mg/L, ANZECC & ARMCANZ, 2000) was recorded.

Calcium concentrations were all lower than the livestock drinking water guideline value of 1,000 mg/L (ANZECC & ARMCANZ, 2000). Calcium concentrations ranged from 160 mg/L (April 2015) to 363 mg/L (July 2014). Concentrations were consistent with historical data.

Magnesium concentrations ranged from 74 mg/L (July 2014) to 115 mg/L (June 2015) and were consistent with historical data.

Potassium concentrations ranged from 157 mg/L (April 2014) to 203 mg/L (June 2015) and were consistent with historical data.

Sodium concentrations ranged from 356 mg/L (July 2014) to 522 mg/L (June 2015). The conservative aesthetic guideline for human drinking water (180 mg/L, NHMRC & NRMMC 2011) was exceeded in all samples, and the irrigation guideline for moderately tolerant crops (460 mg/L, ANZECC & ARMCANZ 2000) was exceeded in the sample collected in June 2015.

Manganese ranged from 2.74 mg/L (April 2015) to 4.32 (July 2014). Manganese concentrations were consistently below the short-term (<20 years) crop irrigation guideline value of 10 mg/L (ANZECC & ARMCANZ, 2000) and were consistent with historical data.


ORANGE CITY COUNCIL


Iron ranged from 38.2 mg/L (April 2015) to 78.0 mg/L (June 2015). For irrigation purposes, iron concentrations consistently exceeded short-term (<20 years) irrigation criteria of 10 mg/L (ANZECC & ARMCANZ, 2000).

Fluoride concentrations ranged from 0.3 mg/L (October 2014 and January 2015) to 0.5 mg/L (April 2015). All values were lower than the livestock drinking water guideline value of 2 mg/L (ANZECC & ARMCANZ, 2000) and are consistent historical data.

Ammonia concentrations ranged from 260 mgN/L (July 2014) to 348 mgN/L (June 2015) which consistently exceeded the aesthetic guideline for ammonia in human drinking water (0.41 mgN/L, NHMRC & NRMMC, 2011).

Nitrate concentrations ranged from below the laboratory LOR of 0.01 mgN/L (July and October 2014 and April and June 2015) to 0.02 mgN/L (January 2015). Nitrate concentrations were below the livestock drinking water guideline value of 90.29 mgN/L (ANZECC & ARMCANZ, 2000).

Total suspended solids were lowest at 134 mg/L (April 2015) and highest at 1,340 mg/L (June 2015). Turbidity results were lowest at 150 NTU (October 2014) and highest at 1,840 NTU (June 2015).

Total phenolics were lowest at 0.017 mg/L (June 2015) and highest at 0.41 mg/L (July 2014).

Oil and grease concentrations ranged from below the laboratory LOR of 5 mg/L (July and October 2014) to 19 mg/L (January 2015).

No mercury was detected in any leachate sample (<0.0001 mg/L).

Total petroleum hydrocarbon (TPH) concentrations ranged from 3.57 mg/L (October 2014) to 9.74 mg/L (July 2014). The majority of TPH recorded in each sample collected corresponds to the C10–C14 fraction.

Polycyclic aromatic hydrocarbon (PAH) concentrations ranged from below the laboratory LOR of 0.0005 mg/L (July 2014) to 0.0014 mg/L (October 2014) which corresponds to naphthalene, a semi-volatile organic compound.

3.5 DEPOSITED DUST

Deposited dust monitoring is required by EPL 20104 on a monthly basis. There are four dust deposition gauges identified as North, East, South and West Dust Deposition Gauge (EPL Points 1-4 respectively). Monitoring commenced on 4 May 2012 and has continued throughout the current reporting period. Complete historical results are presented in Appendix A, Table 8.

The highest result recorded during the reporting period was 3.1 g/m2/month at the southern gauge (EPL 3) in the 5 January – 6 February 2015 period. This value did not exceed the project criterion defined in the Condition 24 of the Project Approval and in the Air Quality Monitoring Program (Orange City Council, 2012), which is not a limit condition of EPL 20104.


ORANGE CITY COUNCIL


4.0 OTHER MONITORING DATA

4.1 PUBLIC CONCERNS AND COMPLAINTS

No complaints were received by Orange City Council regarding the operation of the landfill during the annual reporting period.

4.2 SOLID WASTE QUANTITIES

The ERRRC landfill receives baled general solid waste (putrescible) and un-baled general solid waste (non-putrescible) transferred from the Ophir Road Resource Recovery Centre. In the period from 1 July 2014 to 30 June 2015 a total of 21,250.05 tonnes (t) of baled waste was placed in landfill.

There was no un-baled inert waste delivered to ERRRC and placed in landfill during the reporting period.

The total amount into landfill for the reporting period is below the limit set under Licence Condition L3.1, which states that the total tonnage of waste disposed of at the premises must not exceed:

25,000 t of general solid waste (putrescible); and

20,000 t of general solid waste (non-putrescible).

A total of 6,563.7 t of green waste, comprising mulch and shredded organics, was delivered to ERRRC in the reporting period for private sale and/or reuse in off-site council operations. A total of 2,975.6 t of this material was recorded as leaving the site in the reporting period. Geolyse notes the composting process undertaken at ERRRC includes “an air ducting system and blowers”, which results in a significant loss of mass as dehydration and evaporation.

4.2.1 SURVEY VOLUME CALCULATIONS

Survey of the landfill shows that 37,716 m3 was filled in the reporting period.

A total of 18,044 bales were placed with each bale having a volume of 1.43 m3. Therefore, the baled waste consumed 25,802 m3 of the landfill space.

Cover material is sourced from on-site stockpiles to provide a protective 150 mm cover over every second bale lift, to fill irregular voids and to construct access ramps/roads. Therefore, 11,914 m3 of cover material was placed in the landfill in the reporting period.

4.2.2 EFFECTIVE COMPACTION

The calculated landfill volume and the recorded waste quantities were used to determine the average waste compaction (excluding cover material) for the landfill. The licence for the facility requires a minimum waste compaction of 0.65 t/m3 (EPL Condition O6.6)

The volume used in the reporting period for the baled waste was 25,802 m3.

Therefore, the average waste compaction for the landfill in the reporting period was 0.82 t/m3. This indicates that the minimum compaction requirement is being achieved.


ORANGE CITY COUNCIL


5.0 SUMMARY

This section provides a summary of the monitoring results presented in Section 3 and Section 4.

5.1 MONITORING

5.1.1 Groundwater

Groundwater levels and quality were observed to remain relatively consistent during the reporting period. As has previously been observed, alkalinity content was noted to remain higher than adopted guideline values.

5.1.2 Surface Water

Discharge samples as required by EPL to be collected occurred only in July 2014 (SW2) and August 2014 (SWA and SWB), with additional routine, non-discharge sampling also conducted throughout the reporting period.

Total suspended solids in the sample collected from SW2 in July 2014 (230 mg/L) exceeded the discharge limit defined in the SWMP (50 mg/L). This was the only discharge from SW2 recorded in the reporting period. Turbidity in the SW2 discharge sample (126 NTU), and also in the SWA and SWB samples collected in August 2014 (246 NTU and 849 NTU, respectively), exceeded the SWMP discharge limit (100 NTU).

Oil and grease were recorded at concentrations equivalent to the SWMP discharge limit (10 mg/L) in June 2015, however these points were not discharging at the time of sampling.

5.1.3 Leachate

Leachate quality as required by the EPL was conducted throughout the reporting period, as well as additional monitoring.

Concentrations of pollutants in leachate frequently exceeded adopted guideline values for human drinking, livestock drinking and crop irrigation.

5.1.4 Deposited Dust

Deposited dust monitoring was conducted at EPL Points 1-4 throughout the reporting period. Results did not exceed the project criterion defined in Condition 24 of the Project Approval and the Air Quality Monitoring Program (Orange City Council, 2012), which is not a condition of EPL 20104. The highest value was detected at the southern gauge (EPL 3).

5.1.5 Complaints

No complaints were received by Orange City Council regarding the operation of the landfill during the annual reporting period.

5.2 SOLID WASTE QUANTITIES

A total of 21,250.05 t of general solid waste (putrescible) was received into the landfill for the reporting period.

This is below the maximum limit set under Licence Condition L3.1 (25,000 t).

5.3 WASTE COMPACTION

The rate of waste compaction was 0.82 t/m3, which was above the requirement of 0.65t/m3.


ORANGE CITY COUNCIL


6.0 CONCLUSION AND RECOMMENDATIONS

6.1 CONCLUSION

The results of the groundwater sampling indicated relatively consistent groundwater conditions at the Euchareena Road Resource Recovery Centre, indicating little to no evidence of adverse impact arising from the landfill.

Surface water sampling revealed discharge from SW2 to be elevated in suspended solids and turbidity. Turbidity at SWA and SWB was also identified to be elevated during discharge, however the volume was insufficient to result in discharge at downgradient locations.

Leachate sampling indicated concentrations of pollutants exceeding adopted guideline criteria, demonstrating the ongoing need for the leachate management system.

Deposited dust monitoring did not exceed the project monitoring criteria.

The waste quantity landfilled was below the EPL limit and the compaction rate were and above the required EPL rate.

6.2 RECOMMENDATIONS

Surface water management should continue to avoid discharge from the property boundary.

It is recommended that environmental monitoring be continued at the Euchareena Road Resource Recovery Centre in accordance with existing monitoring requirements of EPL 20104 and the Euchareena Road Waste Management Facility LEMP.


ORANGE CITY COUNCIL


7.0 REFERENCES Australia and New Zealand Environment and Conservation Council and the Agriculture and Resource Management Council of Australia and New Zealand (ANZECC & ARMCANZ) 2000, Australian and New Zealand Guidelines for Fresh and Marine Water Quality.

Geolyse Pty Ltd 2013, Landfill Environmental Management Plan - Euchareena Road Resource Recovery Centre. Report prepared for Orange City Council.

Markwick, G 2007, ‘Water requirements for sheep and cattle’, Primefact 326, New South Wales Department of Primary Industries, Australia.

National Health and Medical Research Council and the Natural Resource Management Ministerial Council (NHMRC & NRMMC) 2011, National Water Quality Management Strategy: Australian Drinking Water Guidelines. Updated 2015

Appendix A MONITORING DATA

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Table 1 EPL 20104 EUCHAREENA ROAD RESOURCE RECOVERY CENTRE- GROUNDWATER LEVELS

Piezometer Details: Definitions:Stickup: Height of piezometer pipe above ground surfaceGround Elevation: Actual elevation of ground at the piezometer relative to an arbitrary datum.

All ground elevations are measured to the same datum, hence piezo GWL's are HP1 596.65 0.72 597.37 relative to each other.HP2 599.84 0.35 600.19 GWL: Actual elevation of groundwater at the piezometer relative to an arbitrary datum. HP3 586.56 0.41 586.97 Measured: Depth of groundwater measured from the top of the bore casing.HP4 594.92 0.62 595.54HP5 596.26 0.67 596.93HP6 588.47 0.35 588.82

NMWL: No measureable water level.

HP1 (EPL 6) HP2 (EPL 7) HP3 (EPL 8) HP4 (EPL 9) HP5 (EPL 10) HP6 (EPL 11)

Date Measured GWL (m AHD) Measured GWL (m AHD) Measured GWL (m AHD) Measured GWL (m AHD) Measured GWL (m AHD) Measured GWL (m AHD)13-Aug-12 28.45 568.92 27.82 572.37 18.28 568.69 18.03 577.51 20.36 576.57 15.28 573.545-Feb-13 28.28 569.09 27.58 572.61 18.29 568.68 17.59 577.95 20.98 575.95 15.23 573.59

28-Aug-13 28.02 569.35 27.48 572.71 18.28 568.69 17.44 578.10 21.83 575.10 15.15 573.6726-Feb-14 27.94 569.43 27.50 572.69 18.48 568.49 17.22 578.32 22.36 574.57 15.26 573.5627-Aug-14 27.61 569.76 27.43 572.76 18.32 568.65 17.20 578.34 22.50 574.43 15.32 573.5023-Feb-15 27.70 569.67 27.18 573.01 18.52 568.45 16.98 578.56 22.66 574.27 15.04 573.78

Ground Elev (mAHD)

Stickup(m)

Elevation Top PVC (mAHD)

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Leachate

HP1 HP2 HP3 HP4 HP5 HP6SWA

6 Aug 14SWB

6 Aug 14SW1

SW2 Discharge 22 Jul 14

SW3L1

22 Jul 14

6 7 8 9 10 11 12 13 14 15 16 17Temperature (field) oC 16.9 16.8 17.4 17.0 18.0 18.6 11.1 8.2pH (lab) pH units 7.65 7.72 7.97 7.68 7.99 7.88 7.84 7.48 7.31 7.15pH (field) pH units 7.15 7.29 7.65 7.15 8.11 7.14 8.82 8.46Elect. Cond (lab) S/cm 3600 2680 1340 2530 891 1660 172 82 91 5600

Elect. Cond (field) S/cm 2600 1843 1266 2017 887 1580 182 87

Hydoxide Alkalinity mgCaCO3/L <1 <1 <1 <1 <1 <1 <1 <1 <1 <1

Carbonate Alkalinity mgCaCO3/L <1 <1 <1 <1 <1 <1 <1 <1 <1 <1

Bicarbonate Alkalinity mgCaCO3/L 425 394 379 473 390 379 76 39 48 2640

Total Alkalinity mgCaCO3/L 425 394 379 473 390 379 76 39 48 2640

Sulfate mg/L 89 66 34 59 26 26 9 2 <1 14Chloride mg/L 887 591 174 525 21 284 3 4 2 412Calcium mg/L 275 202 86 181 76 137 14 3 8 363Magnesium mg/L 186 131 59 124 44 49 5 1 3 74Sodium mg/L 189 148 116 164 57 136 11 11 4 356Potassium mg/L 4 2 2 3 4 3 2 5 5 171Manganese mg/L 0.005 0.03 0.86 <0.001 0.423 1.76 0.085 0.126 0.121 4.32Iron mg/L <0.05 <0.05 1.36 <0.05 <0.05 <0.05 9.5 23.6 2.06 74.5Fluoride mg/L 0.2 0.2 0.2 0.2 0.3 1.0 0.5 0.2 <0.1 0.4Ammonia (as N) mgN/L <0.01 0.07 0.10 <0.01 <0.01 4.41 0.07 0.07 0.02 260Nitrite (as N) mgN/L <0.01 0.04 <0.01 <0.01 0.02 <0.01 <0.01 0.02 <0.01 0.01Nitrate (as N) mgN/L 3.59 10.10 <0.01 1.80 0.10 0.02 1.96 0.58 <0.01 <0.01Nitrite + Nitrate (as N) mgN/L 3.59 10.10 <0.01 1.80 0.12 0.02 1.96 0.60 <0.01 <0.01Total Kjeldahl Nitrogen (as N) mgN/L 0.4 0.7 0.3 0.3 0.2 4.6 310.0Total Nitrogen (as N) mgN/L 4.0 10.8 0.3 2.1 0.3 4.6Total Anions meq/L 35.4 25.9 13.2 25.5 8.97 16.1 1.79 0.93 1.02 64.7Total Cations meq/L 37.4 27.4 14.2 26.4 10.00 16.9 1.64 0.84 0.95 62.6Ionic Balance % 2.75 2.70 3.84 1.86 5.40 2.24 1.63Total Organic Carbon mg/L 2 2 1 <1 <1 3Phenols (Total) mg/L <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.41Total Phosphorus mg/L 0.9Sulfide mg/L <0.1Formaldehyde mg/L 8.8Total Suspended Solids mg/L 69 97 230 246Turbidity NTU 246 849 126 630Chemical Oxygen Demand (COD) mg/L 830Arsenic mg/L 0.001 0.002 <0.001 0.02Cadmium mg/L <0.0001 <0.0001 <0.0001 <0.0001Chromium mg/L 0.010 0.031 0.002 0.021Cobalt mg/L 0.011Copper mg/L 0.016 0.024 0.004 0.016Molybdenum mg/L <0.001Nickel mg/L 0.008 0.017 0.004 0.046Lead mg/L 0.002 0.006 <0.001 0.001Zinc mg/L 0.055 0.038 <0.005 0.068Mercury mg/L <0.0001 <0.0001 <0.0001 <0.0001Silver mg/L <0.001 <0.001Tin mg/L 0.001 0.001Total Cyanide mg/L <0.004Oil and Grease mg/L <5 <5 <5 <5Biochemical Oxygen Demand (BOD) mg/L 407Polychlorinated Biphenyls (PCBs) mg/L <0.001 <0.001Organochlorine Persticides (OCPs) mg/L <0.010 <0.010 <0.010 <0.010Organophosphorus Pesticides (OPPs) mg/L <0.014 <0.014 <0.014 <0.014Phenolic Compounds mg/L <0.014 <0.014Polynuclear Aromatic Hydrocarbons (PAHs) mg/L <0.0005 <0.0005 <0.0005 <0.0005Total Petroleum Hydrocarbons (TPHs) C6-C9 mg/L <0.02 <0.02 <0.02 1.91

C10-C14 mg/L <0.05 <0.05 <0.05 6.50

C15-C28 mg/L <0.10 <0.10 <0.10 2.1

C29-C36 mg/L <0.05 <0.05 <0.05 0.12

C10-C36 sum mg/L <0.05 <0.05 <0.05 8.72

C6-C36 sum mg/L <0.07 <0.07 <0.07 10.63

Total Recoverable Hydrocarbons (TRHs) (NEPM 2013) C6-C10 mg/L <0.02 <0.02 <0.02 1.93

C6-C10 minus BTEX mg/L <0.02 <0.02 <0.02 0.91

C10-C16 mg/L <0.10 <0.10 <0.10 6.12

C16-C34 mg/L <0.10 <0.10 <0.10 1.69

C34-C40 mg/L <0.10 <0.10 <0.10 <0.10

C10-C40 sum mg/L <0.10 <0.10 <0.10 7.81

C10-C16 minus Naphthalene mg/L <0.10 <0.10 <0.10 6.12

C6-C40 sum mg/L <0.07 <0.07 <0.07 9.74

BTEXN Benzene mg/L <0.001 <0.001 <0.001 <0.005 Toluene mg/L <0.002 <0.002 <0.002 0.92 Ethylbenzene mg/L <0.002 <0.002 <0.002 0.029 Total Xylenes mg/L <0.002 <0.002 <0.002 0.067 Sum of BTEX mg/L <0.001 <0.001 <0.001 1.020 Naphthalene mg/L <0.005 <0.005 <0.005 <0.005

Notes:

TABLE 2- EPL 20104 EUCHAREENA RD RESOURCE RECOVERY CENTRE- RESULTS OF LABORATORY ANALYSIS- JULY-AUGUST 2014

Analyte Units

Groundwater Boreholes Surface WaterERRRC ID

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Leachate

HP1 HP2 HP3 HP4 HP5 HP6 SWA SWB SW1 SW2 SW3 L1

6 7 8 9 10 11 12 13 14 15 16 17Temperature (field) oCpH (lab) pH units 7.27pH (field) pH unitsElect. Cond (lab) S/cm 5840

Elect. Cond (field) S/cmHydoxide Alkalinity mgCaCO3/L <1

Carbonate Alkalinity mgCaCO3/L <1

Bicarbonate Alkalinity mgCaCO3/L 2760

Total Alkalinity mgCaCO3/L 2760

Sulfate mg/L 7Chloride mg/L 403Calcium mg/L 277Magnesium mg/L 78Sodium mg/L 399Potassium mg/L 171Manganese mg/L 2.83Iron mg/L 56.9Fluoride mg/L 0.3Ammonia (as N) mgN/L 297Nitrite (as N) mgN/L <0.10Nitrate (as N) mgN/L <0.10Nitrite + Nitrate (as N) mgN/L <0.10Total Kjeldahl Nitrogen (as N) mgN/L 321Total Nitrogen (as N) mgN/LTotal Anions meq/L 66.7Total Cations meq/L 63.2Ionic Balance % 2.72Total Organic Carbon mg/LPhenols (Total) mg/L 0.06Total Phosphorus mg/L 1.96Sulfide mg/L 0.1Formaldehyde mg/L 1.6Total Suspended Solids mg/L 242Turbidity NTU 150Chemical Oxygen Demand (COD) mg/L 486Arsenic mg/L 0.014Cadmium mg/L <0.0001Chromium mg/L 0.016Cobalt mg/L 0.010Copper mg/L 0.002Molybdenum mg/L <0.001Nickel mg/L 0.059Lead mg/L <0.001Zinc mg/L 0.04Mercury mg/L <0.0001Silver mg/L <0.001Tin mg/L 0.001Total Cyanide mg/L 0.005Oil and Grease mg/L <5Biochemical Oxygen Demand (BOD) mg/L 97Polychlorinated Biphenyls (PCBs) mg/LOrganochlorine Persticides (OCPs) mg/L <0.010Organophosphorus Pesticides (OPPs) mg/L <0.014Phenolic Compounds mg/LPolynuclear Aromatic Hydrocarbons (PAHs) mg/L 0.0014Total Petroleum Hydrocarbons (TPHs) C6-C9 mg/L 0.64

C10-C14 mg/L 1.85

C15-C28 mg/L 1.08

C29-C36 mg/L <0.05

C10-C36 sum mg/L 2.93

C6-C36 sum mg/L 3.57

Total Recoverable Hydrocarbons (TRHs) (NEPM 2013) C6-C10 mg/L 0.65

C6-C10 minus BTEX mg/L 0.26

C10-C16 mg/L 2.02

C16-C34 mg/L 0.90

C34-C40 mg/L <0.01

C10-C40 sum mg/L 2.92

C10-C16 minus Naphthalene mg/L 2.02

C6-C40 sum mg/L 3.57

BTEXN Benzene mg/L <0.005 Toluene mg/L 0.301 Ethylbenzene mg/L 0.027 Total Xylenes mg/L 0.058 Sum of BTEX mg/L 0.386 Naphthalene mg/L <0.005

Notes:

TABLE 3- EPL 20104 EUCHAREENA RD RESOURCE RECOVERY CENTRE- RESULTS OF LABORATORY ANALYSIS- OCTOBER 2014

Analyte Units


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Leachate


6 7 8 9 10 11 12 13 14 15 16 17Temperature (field) oC 27.8 28.5pH (lab) pH units 8.27 7.65 7.48pH (field) pH units 8.15 7.71Elect. Cond (lab) S/cm 229 182 5620

Elect. Cond (field) S/cm 266 224

Hydoxide Alkalinity mgCaCO3/L <1 <1 <1

Carbonate Alkalinity mgCaCO3/L <1 <1 <1

Bicarbonate Alkalinity mgCaCO3/L 81 58 2000

Total Alkalinity mgCaCO3/L 81 58 2000Sulfate mg/L 8 74 <1Chloride mg/L 3 29 465Calcium mg/L 12 6 214Magnesium mg/L 5 8 78Sodium mg/L 16 32 447Potassium mg/L 4 17 173Manganese mg/L 0.146 0.174 3.15Iron mg/L 1.68 33.1 61.6Fluoride mg/L 0.6 0.3 0.3Ammonia (as N) mgN/L 0.01 0.01 325Nitrite (as N) mgN/L 0.01 <0.1 <0.01Nitrate (as N) mgN/L 0.19 0.83 0.02Nitrite + Nitrate (as N) mgN/L 0.20 0.83 0.02Total Kjeldahl Nitrogen (as N) mgN/L 285Total Nitrogen (as N) mgN/LTotal Anions meq/L 1.87 3.52 73.5Total Cations meq/L 1.81 2.78 69.1Ionic Balance % 3.05Total Organic Carbon mg/LPhenols (Total) mg/L <0.05 <0.05 0.28Total Phosphorus mg/LSulfide mg/LFormaldehyde mg/LTotal Suspended Solids mg/L 21 87 534Turbidity NTU 65.6 1370 759Chemical Oxygen Demand (COD) mg/L 960Arsenic mg/L <0.001 0.004 0.026Cadmium mg/L <0.0001 <0.0001 <0.0001Chromium mg/L 0.002 0.038 0.031Cobalt mg/LCopper mg/L 0.003 0.035 0.015Molybdenum mg/LNickel mg/L 0.002 0.023 0.069Lead mg/L <0.001 0.008 0.002Zinc mg/L <0.005 0.05 0.12Mercury mg/L <0.0001 <0.0001 <0.0001Silver mg/LTin mg/LTotal Cyanide mg/LOil and Grease mg/L <5 6 19Biochemical Oxygen Demand (BOD) mg/L 343Polychlorinated Biphenyls (PCBs) mg/LOrganochlorine Persticides (OCPs) mg/LOrganophosphorus Pesticides (OPPs) mg/LPhenolic Compounds mg/LPolynuclear Aromatic Hydrocarbons (PAHs) mg/LTotal Petroleum Hydrocarbons (TPHs) C6-C9 mg/L

C10-C14 mg/L

C15-C28 mg/L

C29-C36 mg/L

C10-C36 sum mg/L

C6-C36 sum mg/LTotal Recoverable Hydrocarbons (TRHs) (NEPM 2013) C6-C10 mg/L

C6-C10 minus BTEX mg/L

C10-C16 mg/L

C16-C34 mg/L

C34-C40 mg/L

C10-C40 sum mg/L

C10-C16 minus Naphthalene mg/L

C6-C40 sum mg/LBTEXN Benzene mg/L Toluene mg/L Ethylbenzene mg/L Total Xylenes mg/L Sum of BTEX mg/L Naphthalene mg/L

Notes:

TABLE 4- EPL 20104 EUCHAREENA RD RESOURCE RECOVERY CENTRE- RESULTS OF LABORATORY ANALYSIS - JANUARY 2015

Analyte Units


Geolyse Pty Ltd

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Leachate


6 7 8 9 10 11 12 13 14 15 16 17Temperature (field) oC 18.4 19.4 18.1 18.1 17.8 22.4 28.7 29.1pH (lab) pH units 7.52 7.64 7.96 7.66 7.96 7.82 7.83 8.22pH (field) pH units 6.93 6.80 7.52 6.71 7.36 6.86 8.08 8.28Elect. Cond (lab) S/cm 3700 2770 1470 2620 923 1670 202 257

Elect. Cond (field) S/cm 2770 2305 1447 834 973 1654 266 322

Hydoxide Alkalinity mgCaCO3/L <1 <1 <1 <1 <1 <1 <1 <1

Carbonate Alkalinity mgCaCO3/L <1 <1 <1 <1 <1 <1 <1 <1

Bicarbonate Alkalinity mgCaCO3/L 475 457 437 527 408 434 72 99

Total Alkalinity mgCaCO3/L 475 457 437 527 408 434 72 99Sulfate mg/L 86 68 36 59 25 42 12 10Chloride mg/L 813 551 172 488 29 242 7 4Calcium mg/L 288 201 91 174 71 129 7 18Magnesium mg/L 177 129 62 120 43 43 2 7Sodium mg/L 178 143 111 155 53 123 36 16Potassium mg/L 3 1 1 2 4 2 2 3Manganese mg/L 0.006 0.046 0.81 0.012 0.426 1.78 0.276 0.112Iron mg/L <0.05 <0.05 1.7 0.1 <0.05 0.07 53.6 2.07Fluoride mg/L 0.4 0.3 0.2 0.2 0.4 1.3 0.4 0.7Ammonia (as N) mgN/L 0.02 0.03 0.14 <0.01 0.33 3.78 0.08 0.03Nitrite (as N) mgN/L <0.01 <0.01 <0.01 <0.01 0.04 <0.01 <0.01 <0.01Nitrate (as N) mgN/L 3.68 9.06 0.14 1.85 0.19 0.01 0.23 0.04Nitrite + Nitrate (as N) mgN/L 3.68 9.06 0.14 1.85 0.23 0.01 0.23 0.04Total Kjeldahl Nitrogen (as N) mgN/L 0.2 1.4 0.3 0.4 1.1 4.5Total Nitrogen (as N) mgN/L 3.9 10.5 0.4 2.2 1.3 4.5Total Anions meq/L 34.2 26.1 14.3 25.5 9.49 16.4 1.89 2.30Total Cations meq/L 36.8 26.9 14.5 25.4 9.49 15.4 2.13 2.25Ionic Balance % 3.60 1.53 0.56 0.33 0.02 3.13Total Organic Carbon mg/L <1 <1 <1 <1 <1 <1Phenols (Total) mg/L <0.05 <0.05 <0.05 <0.05 <0.05 <0.05Total Phosphorus mg/LSulfide mg/LFormaldehyde mg/LTotal Suspended Solids mg/L 51 34Turbidity NTU 1390 57.8Chemical Oxygen Demand (COD) mg/LArsenic mg/LCadmium mg/LChromium mg/LCobalt mg/LCopper mg/LMolybdenum mg/LNickel mg/LLead mg/LZinc mg/LMercury mg/LSilver mg/LTin mg/LTotal Cyanide mg/LOil and Grease mg/L <5 <5Biochemical Oxygen Demand (BOD) mg/LPolychlorinated Biphenyls (PCBs) mg/LOrganochlorine Persticides (OCPs) mg/LOrganophosphorus Pesticides (OPPs) mg/LPhenolic Compounds mg/LPolynuclear Aromatic Hydrocarbons (PAHs) mg/LTotal Petroleum Hydrocarbons (TPHs) C6-C9 mg/L

C10-C14 mg/L

C15-C28 mg/L

C29-C36 mg/L

C10-C36 sum mg/L



C10-C16 mg/L

C16-C34 mg/L

C34-C40 mg/L

C10-C40 sum mg/L



Notes:

TABLE 5- EPL 20104 EUCHAREENA RD RESOURCE RECOVERY CENTRE- RESULTS OF LABORATORY ANALYSIS - FEBRUARY 2015

Analyte Units


Geolyse Pty Ltd

ERRRC212136

Leachate


6 7 8 9 10 11 12 13 14 15 16 17Temperature (field) oC - - -pH (lab) pH units 8.1 7.68 7.31pH (field) pH units - - -Elect. Cond (lab) S/cm 191 134 5440

Elect. Cond (field) S/cm - - -

Hydoxide Alkalinity mgCaCO3/L <1 <1 <1



Total Alkalinity mgCaCO3/L 96 62 1270Sulfate mg/L 5 27 <1Chloride mg/L 3 6 505Calcium mg/L 4 27 160Magnesium mg/L 2 4 76Sodium mg/L 26 22 391Potassium mg/L 4 3 157Manganese mg/L 0.060 0.237 2.74Iron mg/L 5.56 49.5 38.2Fluoride mg/L 0.6 0.3 0.5Ammonia (as N) mgN/L 0.42 0.80 278Nitrite (as N) mgN/L <0.01 0.01 <0.01Nitrate (as N) mgN/L 0.62 0.35 <0.01Nitrite + Nitrate (as N) mgN/L 0.62 0.36 <0.01Total Kjeldahl Nitrogen (as N) mgN/L - - 286Total Nitrogen (as N) mgN/LTotal Anions meq/L 2.11 1.97 39.6Total Cations meq/L 1.6 2.71 35.3Ionic Balance % 5.82Total Organic Carbon mg/LPhenols (Total) mg/L <0.05 <0.05 0.05Total Phosphorus mg/LSulfide mg/LFormaldehyde mg/LTotal Suspended Solids mg/L 19 160 134Turbidity NTU 181 1340 230Chemical Oxygen Demand (COD) mg/L 596Arsenic mg/L <0.001 0.004 0.022Cadmium mg/L <0.0001 <0.0001 <0.0001Chromium mg/L 0.007 0.057 0.019Cobalt mg/LCopper mg/L 0.01 0.047 0.004Molybdenum mg/LNickel mg/L 0.004 0.03 0.057Lead mg/L 0.001 0.01 <0.001Zinc mg/L 0.01 0.064 0.027Mercury mg/L <0.0001 <0.0001 0.0001Silver mg/LTin mg/LTotal Cyanide mg/LOil and Grease mg/L <5 <5 9Biochemical Oxygen Demand (BOD) mg/L 72Polychlorinated Biphenyls (PCBs) mg/LOrganochlorine Persticides (OCPs) mg/LOrganophosphorus Pesticides (OPPs) mg/LPhenolic Compounds mg/L <0.05 <0.05 0.05Polynuclear Aromatic Hydrocarbons (PAHs) mg/LTotal Petroleum Hydrocarbons (TPHs) C6-C9 mg/L

C10-C14 mg/L

C15-C28 mg/L

C29-C36 mg/L

C10-C36 sum mg/L



C10-C16 mg/L

C16-C34 mg/L

C34-C40 mg/L

C10-C40 sum mg/L



Notes:

TABLE 6 - EPL 20104 EUCHAREENA RD RESOURCE RECOVERY CENTRE- RESULTS OF LABORATORY ANALYSIS - APRIL 2015

Analyte Units


Geolyse Pty Ltd

ERRRC212136

Leachate


6 7 8 9 10 11 12 13 14 15 16 17Temperature (field) oCpH (lab) pH units 8.26 7.88 7.66pH (field) pH unitsElect. Cond (lab) S/cm 203 142 6560

Elect. Cond (field) S/cmHydoxide Alkalinity mgCaCO3/L <1 <1 <1



Total Alkalinity mgCaCO3/L 89 55 2400Sulfate mg/L 6 27 <10Chloride mg/L 3 6 543Calcium mg/L 17 3 168Magnesium mg/L 7 2 115Sodium mg/L 12 21 522Potassium mg/L 2 4 203Manganese mg/L 0.038 0.160 2.98Iron mg/L 4.01 44.7 78Fluoride mg/L 0.6 0.3 0.5Ammonia (as N) mgN/L 0.11 <0.01 348Nitrite (as N) mgN/L <0.01 <0.01 0.02Nitrate (as N) mgN/L 0.2 0.37 <0.01Nitrite + Nitrate (as N) mgN/L 0.20 0.37 <0.01Total Kjeldahl Nitrogen (as N) mgN/L 363Total Nitrogen (as N) mgN/LTotal Anions meq/L 1.99 1.83 63.3Total Cations meq/L 2 1.33 72.3Ionic Balance % 6.66Total Organic Carbon mg/LPhenols (Total) mg/LTotal Phosphorus mg/LSulfide mg/LFormaldehyde mg/LTotal Suspended Solids mg/L 11 44 1340Turbidity NTU 96.5 1080 1840Chemical Oxygen Demand (COD) mg/L 466Arsenic mg/L <0.001 0.004 0.028Cadmium mg/L <0.0001 <0.0001 0.0002Chromium mg/L 0.005 0.047 0.04Cobalt mg/LCopper mg/L 0.006 0.038 0.059Molybdenum mg/LNickel mg/L 0.003 0.024 0.075Lead mg/L <0.001 0.008 0.006Zinc mg/L 0.009 0.055 0.091Mercury mg/L <0.0001 <0.0001 <0.0001Silver mg/LTin mg/LTotal Cyanide mg/LOil and Grease mg/L 10 10 8Biochemical Oxygen Demand (BOD) mg/L 40Polychlorinated Biphenyls (PCBs) mg/L <0.001 <0.001 <0.001Organochlorine Pesticides (OCPs) mg/L ND ND NDOrganophosphorus Pesticides (OPPs) mg/L ND ND NDPhenolic Compounds mg/L <0.05 <0.05 0.0165Polynuclear Aromatic Hydrocarbons (PAHs) mg/L ND ND NDTotal Petroleum Hydrocarbons (TPHs) C6-C9 mg/L <0.20 <0.20

C10-C14 mg/L <0.50 <0.50 1.36

C15-C28 mg/L <0.10 <0.10 0.82

C29-C36 mg/L <0.50 <0.50 <0.05

C10-C36 sum mg/L <0.50 <0.50 2.18

C6-C36 sum mg/LTotal Recoverable Hydrocarbons (TRHs) (NEPM 2013) C6-C10 mg/L <0.20 <0.20

C6-C10 minus BTEX mg/L <0.20 <0.20

>C10-C16 mg/L <0.10 <0.10 1.44

>C16-C34 mg/L <0.10 <0.10 0.72

>C34-C40 mg/L <0.10 <0.10 <0.10

C10-C40 sum mg/L <0.10 <0.10 2.16

C10-C16 minus Naphthalene mg/L <0.10 <0.10

C6-C40 sum mg/LBTEXN Benzene mg/L <0.001 <0.001 Toluene mg/L <0.002 <0.002 Ethylbenzene mg/L <0.002 <0.002 Total Xylenes mg/L <0.002 <0.002 Sum of BTEX mg/L <0.001 <0.001 Naphthalene mg/L <0.005 <0.005 <0.001

Notes:ND = Not Detected

TABLE 7 - EPL 20104 EUCHAREENA RD RESOURCE RECOVERY CENTRE- RESULTS OF LABORATORY ANALYSIS - JUNE 2015

Analyte Units


Geolyse Pty Ltd

ERRRC212136

Table 8. EPL 20104 ERRRC Environmental Monitoring

Deposited Dust

EPL Point 1 2 3 4

ID North East South West

Unit g/m2/month g/m2/month g/m2/month g/m2/month

Date

Construction Phase

4 May 2012 ‐ 4 June 2012 1.0 0.2 0.2 0.64 June 2012 ‐ 3 July 2012* 0.2 0.1 0.1 0.13 July 2012 ‐ 2 August 2012** 0.6 0.2 0.2 0.22 August 2012 ‐ 3 September 2012 0.6 0.3 4.4 0.73 September 2012 ‐ 4 October 2012 0.4 0.3 0.3 0.84 October 2012 ‐ 5 November 2012 1.5 1.0 0.4 0.75 November 2012 ‐ 6 December 2012 1.5 1.4 4.2 0.96 December 2012 ‐ 4 January 2013 1.1 0.4 5.2 0.94 January 2013 ‐ 5 February 2013 1.3 1.3 1.0 1.35 February 2013 ‐ 6 March 2013 1.0 0.6 0.2 0.86 March 2013 ‐ 4 April 2013 0.7 0.6 2.4 0.94 April 2013 ‐ 6 May 2013 0.8 2.3 1.1 0.76 May 2013 ‐ 5 June 2013 0.6 0.2 0.2 0.65 June 2013 ‐ 4 July 2013 0.2 0.2 0.5 0.44 July 2013 ‐ 6 August 2013 0.7 0.2 1.1 0.3Operational

6 August 2013 ‐ 6 September 2013 2.4 0.3 0.1 0.26 September 2013 ‐ 4 October 2013 2.7 0.4 0.4 0.44 October 2013 ‐ 5 November 2013 0.8 2.2 0.5 0.65 November 2013 ‐ 5 December 2013 1.5 1.4 1.0 0.85 December 2013 ‐ 6 January 2014 0.5 0.3 0.5 0.66 January 2014 ‐ 6 February 2014 4.0 2.2 2.5 2.66 February 2014 ‐ 6 March 2014 1.4 0.8 1.0 0.76 March 2014 ‐ 7 April 2014 0.9 0.7 1.1 0.47 April 2014 ‐ 6 May 2014 0.5 1.1 0.5 0.26 May 2014 ‐ 6 June 2014 0.6 0.5 2.2 0.66 June 2014 ‐ 7 July 2014 1.0 0.6 0.4 1.77 July 2014 to 6 August 2014 1.4 1.2 0.5 1.36 August 2014 to 5 September 2014 2.3 1.5 1.1 0.85 September 2014 to 3 October 2014 0.7 1.2 0.9 0.43 October 2014 to 4 November 2014 0.7 2.2 0.5 0.64 November 2014 to 5 December 2014 1.0 0.6 0.8 1.05 December 2014 to 5 January 2015 0.3 0.5 0.5 0.85 January 2015 to 6 February 2015 0.7 0.7 3.1 0.56 February 2015 to 6 March 2015 0.8 0.4 1.2 0.76 March 2015 to 7 April 2015 1.2 1.1 0.9 0.77 April 2015 to 8 May 2015 0.7 0.4 0.5 0.98 May 2015 to 9 June 2015 1.0 0.4 0.3 0.59 June 2015 to 8 July 2015 1.2 0.5 0.5 0.4

Geolyse Pty Ltd

Appendix B MONITORING REPORTS AND LABORATORY RESULTS

False

5 5.00True Environmental

CERTIFICATE OF ANALYSISWork Order : ES1416182 Page : 1 of 9

:: LaboratoryClient Environmental Division SydneyORANGE CITY COUNCIL

: :ContactContact KERRY FRAGAR Client Services

:: AddressAddress PO Box 35

ORANGE NSW 2800

277-289 Woodpark Road Smithfield NSW Australia 2164

:: E-mailE-mail [email protected] [email protected]

:: TelephoneTelephone 02 6393 8041 +61-2-8784 8555

:: FacsimileFacsimile 02 6393 8872 +61-2-8784 8500

:Project 212136 ERRRC MOLONG QC Level : NEPM 2013 Schedule B(3) and ALS QCS3 requirement

:Order number ----

:C-O-C number ---- Date Samples Received : 24-JUL-2014

Sampler : KF Issue Date : 31-JUL-2014

Site : ----

2:No. of samples received

Quote number : SY/476/14 2:No. of samples analysed

This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted. All pages of this report have been checked and approved for

release.

This Certificate of Analysis contains the following information:

l General Comments

l Analytical Results

l Surrogate Control Limits

NATA Accredited Laboratory 825

Accredited for compliance with

ISO/IEC 17025.

SignatoriesThis document has been electronically signed by the authorized signatories indicated below. Electronic signing has been

carried out in compliance with procedures specified in 21 CFR Part 11.

Signatories Accreditation CategoryPosition

Ankit Joshi Sydney InorganicsInorganic Chemist

Celine Conceicao Sydney InorganicsSenior Spectroscopist

Edwandy Fadjar Sydney OrganicsOrganic Coordinator

Environmental Division Sydney ABN 84 009 936 029 Part of the ALS Group An ALS Limited Company

Address 277-289 Woodpark Road Smithfield NSW Australia 2164 | PHONE +61-2-8784 8555 | Facsimile +61-2-8784 8500

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:Client

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ORANGE CITY COUNCIL

212136 ERRRC MOLONG:Project

General Comments

The analytical procedures used by the Environmental Division have been developed from established internationally recognized procedures such as those published by the USEPA, APHA, AS and NEPM. In house

developed procedures are employed in the absence of documented standards or by client request.

Where moisture determination has been performed, results are reported on a dry weight basis.

Where a reported less than (<) result is higher than the LOR, this may be due to primary sample extract/digestate dilution and/or insufficient sample for analysis.

Where the LOR of a reported result differs from standard LOR, this may be due to high moisture content, insufficient sample (reduced weight employed) or matrix interference.

When sampling time information is not provided by the client, sampling dates are shown without a time component. In these instances, the time component has been assumed by the laboratory for processing purposes.

Where a result is required to meet compliance limits the associated uncertainty must be considered. Refer to the ALS Contact for details.

CAS Number = CAS registry number from database maintained by Chemical Abstracts Services. The Chemical Abstracts Service is a division of the American Chemical Society.

LOR = Limit of reporting

^ = This result is computed from individual analyte detections at or above the level of reporting

Key :

Benzo(a)pyrene Toxicity Equivalent Quotient (TEQ) is the sum total of the concentration of the eight carcinogenic PAHs multiplied by their Toxicity Equivalence Factor (TEF) relative to

Benzo(a)pyrene. TEF values are provided in brackets as follows: Benz(a)anthracene (0.1), Chrysene (0.01), Benzo(b+j) & Benzo(k)fluoranthene (0.1), Benzo(a)pyrene (1.0),

Indeno(1.2.3.cd)pyrene (0.1), Dibenz(a.h)anthracene (1.0), Benzo(g.h.i)perylene (0.01). Less than LOR results for 'TEQ Zero' are treated as zero.

l

EP080,EP075(SIM) : Particular sample required dilution due to the presence of high level contaminants. LOR values have been adjusted accordingly.l

It has been noted that Nitrite is greater than NOx for sampe ID (L1), however this difference is within the limits of experimental variation.l

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Analytical Results

------------SW2L1Client sample IDSub-Matrix: WATER (Matrix: WATER)

------------22-JUL-2014 10:0022-JUL-2014 09:00Client sampling date / time

------------ES1416182-002ES1416182-001UnitLORCAS NumberCompound

EA005P: pH by PC Titrator

pH Value 7.317.15 ---- ---- ----pH Unit0.01----

EA010P: Conductivity by PC Titrator

Electrical Conductivity @ 25°C 915600 ---- ---- ----µS/cm1----

EA025: Suspended Solids

Suspended Solids (SS) 230246 ---- ---- ----mg/L5----

EA045: Turbidity

Turbidity 126630 ---- ---- ----NTU0.1----

ED037P: Alkalinity by PC Titrator

Hydroxide Alkalinity as CaCO3 <1<1 ---- ---- ----mg/L1DMO-210-001

Carbonate Alkalinity as CaCO3 <1<1 ---- ---- ----mg/L13812-32-6

Bicarbonate Alkalinity as CaCO3 482640 ---- ---- ----mg/L171-52-3

Total Alkalinity as CaCO3 482640 ---- ---- ----mg/L1----

ED041G: Sulfate (Turbidimetric) as SO4 2- by DA

Sulfate as SO4 - Turbidimetric <114 ---- ---- ----mg/L114808-79-8

ED045G: Chloride Discrete analyser

Chloride 2412 ---- ---- ----mg/L116887-00-6

ED093F: Dissolved Major Cations

Calcium 8363 ---- ---- ----mg/L17440-70-2

Magnesium 374 ---- ---- ----mg/L17439-95-4

Sodium 4356 ---- ---- ----mg/L17440-23-5

Potassium 5171 ---- ---- ----mg/L17440-09-7

EG020T: Total Metals by ICP-MS

Arsenic <0.0010.020 ---- ---- ----mg/L0.0017440-38-2

Cadmium <0.0001<0.0001 ---- ---- ----mg/L0.00017440-43-9

Chromium 0.0020.021 ---- ---- ----mg/L0.0017440-47-3

Cobalt ----0.011 ---- ---- ----mg/L0.0017440-48-4

Copper 0.0040.016 ---- ---- ----mg/L0.0017440-50-8

Lead <0.0010.001 ---- ---- ----mg/L0.0017439-92-1

Manganese 0.1214.32 ---- ---- ----mg/L0.0017439-96-5

Molybdenum ----<0.001 ---- ---- ----mg/L0.0017439-98-7

Nickel 0.0040.046 ---- ---- ----mg/L0.0017440-02-0

Silver ----<0.001 ---- ---- ----mg/L0.0017440-22-4

Tin ----0.001 ---- ---- ----mg/L0.0017440-31-5

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Analytical Results




EG020T: Total Metals by ICP-MS - Continued

Zinc <0.0050.068 ---- ---- ----mg/L0.0057440-66-6

Iron 2.0674.5 ---- ---- ----mg/L0.057439-89-6

EG035T: Total Recoverable Mercury by FIMS

Mercury <0.0001<0.0001 ---- ---- ----mg/L0.00017439-97-6

EK026SF: Total CN by Segmented Flow Analyser

Total Cyanide ----<0.004 ---- ---- ----mg/L0.00457-12-5

EK040P: Fluoride by PC Titrator

Fluoride <0.10.4 ---- ---- ----mg/L0.116984-48-8

EK055G: Ammonia as N by Discrete Analyser

Ammonia as N 0.02260 ---- ---- ----mg/L0.017664-41-7

EK057G: Nitrite as N by Discrete Analyser

Nitrite as N <0.010.01 ---- ---- ----mg/L0.01----

EK058G: Nitrate as N by Discrete Analyser

Nitrate as N <0.01<0.01 ---- ---- ----mg/L0.0114797-55-8

EK059G: Nitrite plus Nitrate as N (NOx) by Discrete Analyser

Nitrite + Nitrate as N <0.01<0.01 ---- ---- ----mg/L0.01----

EK061G: Total Kjeldahl Nitrogen By Discrete Analyser

Total Kjeldahl Nitrogen as N ----310 ---- ---- ----mg/L0.1----

EK067G: Total Phosphorus as P by Discrete Analyser

Total Phosphorus as P ----0.92 ---- ---- ----mg/L0.01----

EK085M: Sulfide as S2-

Sulfide as S2- ----<0.1 ---- ---- ----mg/L0.118496-25-8

EN055: Ionic Balance

Total Anions 1.0264.7 ---- ---- ----meq/L0.01----

Total Cations 0.95---- ---- ---- ----meq/L0.01----

Total Cations ----62.6 ---- ---- ----meq/L0.01----

Ionic Balance ----1.63 ---- ---- ----%0.01----

EP010: Formaldehyde

Formaldehyde ----8.8 ---- ---- ----mg/L0.150-00-0

EP020: Oil and Grease (O&G)

Oil & Grease <5<5 ---- ---- ----mg/L5----

EP026SP: Chemical Oxygen Demand (Spectrophotometric)

Chemical Oxygen Demand ----830 ---- ---- ----mg/L10----

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Analytical Results




EP030: Biochemical Oxygen Demand (BOD)

Biochemical Oxygen Demand ----407 ---- ---- ----mg/L2----

EP035G: Total Phenol by Discrete Analyser

Phenols (Total) <0.050.41 ---- ---- ----mg/L0.05----

EP068A: Organochlorine Pesticides (OC)

alpha-BHC <0.5<0.5 ---- ---- ----µg/L0.5319-84-6

Hexachlorobenzene (HCB) <0.5<0.5 ---- ---- ----µg/L0.5118-74-1

beta-BHC <0.5<0.5 ---- ---- ----µg/L0.5319-85-7

gamma-BHC <0.5<0.5 ---- ---- ----µg/L0.558-89-9

delta-BHC <0.5<0.5 ---- ---- ----µg/L0.5319-86-8

Heptachlor <0.5<0.5 ---- ---- ----µg/L0.576-44-8

Aldrin <0.5<0.5 ---- ---- ----µg/L0.5309-00-2

Heptachlor epoxide <0.5<0.5 ---- ---- ----µg/L0.51024-57-3

trans-Chlordane <0.5<0.5 ---- ---- ----µg/L0.55103-74-2

alpha-Endosulfan <0.5<0.5 ---- ---- ----µg/L0.5959-98-8

cis-Chlordane <0.5<0.5 ---- ---- ----µg/L0.55103-71-9

Dieldrin <0.5<0.5 ---- ---- ----µg/L0.560-57-1

4.4`-DDE <0.5<0.5 ---- ---- ----µg/L0.572-55-9

Endrin <0.5<0.5 ---- ---- ----µg/L0.572-20-8

beta-Endosulfan <0.5<0.5 ---- ---- ----µg/L0.533213-65-9

4.4`-DDD <0.5<0.5 ---- ---- ----µg/L0.572-54-8

Endrin aldehyde <0.5<0.5 ---- ---- ----µg/L0.57421-93-4

Endosulfan sulfate <0.5<0.5 ---- ---- ----µg/L0.51031-07-8

4.4`-DDT <2.0<2.0 ---- ---- ----µg/L2.050-29-3

Endrin ketone <0.5<0.5 ---- ---- ----µg/L0.553494-70-5

Methoxychlor <2.0<2.0 ---- ---- ----µg/L2.072-43-5

^ Total Chlordane (sum) <0.5<0.5 ---- ---- ----µg/L0.5----

^ Sum of DDD + DDE + DDT <0.5<0.5 ---- ---- ----µg/L0.5----

^ Sum of Aldrin + Dieldrin <0.5<0.5 ---- ---- ----µg/L0.5309-00-2/60-57-1

EP068B: Organophosphorus Pesticides (OP)

Dichlorvos <0.5<0.5 ---- ---- ----µg/L0.562-73-7

Demeton-S-methyl <0.5<0.5 ---- ---- ----µg/L0.5919-86-8

Monocrotophos <2.0<2.0 ---- ---- ----µg/L2.06923-22-4

Dimethoate <0.5<0.5 ---- ---- ----µg/L0.560-51-5

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Analytical Results




EP068B: Organophosphorus Pesticides (OP) - Continued

Diazinon <0.5<0.5 ---- ---- ----µg/L0.5333-41-5

Chlorpyrifos-methyl <0.5<0.5 ---- ---- ----µg/L0.55598-13-0

Parathion-methyl <2.0<2.0 ---- ---- ----µg/L2.0298-00-0

Malathion <0.5<0.5 ---- ---- ----µg/L0.5121-75-5

Fenthion <0.5<0.5 ---- ---- ----µg/L0.555-38-9

Chlorpyrifos <0.5<0.5 ---- ---- ----µg/L0.52921-88-2

Parathion <2.0<2.0 ---- ---- ----µg/L2.056-38-2

Pirimphos-ethyl <0.5<0.5 ---- ---- ----µg/L0.523505-41-1

Chlorfenvinphos <0.5<0.5 ---- ---- ----µg/L0.5470-90-6

Bromophos-ethyl <0.5<0.5 ---- ---- ----µg/L0.54824-78-6

Fenamiphos <0.5<0.5 ---- ---- ----µg/L0.522224-92-6

Prothiofos <0.5<0.5 ---- ---- ----µg/L0.534643-46-4

Ethion <0.5<0.5 ---- ---- ----µg/L0.5563-12-2

Carbophenothion <0.5<0.5 ---- ---- ----µg/L0.5786-19-6

Azinphos Methyl <0.5<0.5 ---- ---- ----µg/L0.586-50-0

EP075(SIM)B: Polynuclear Aromatic Hydrocarbons

Naphthalene <1.0<1.9 ---- ---- ----µg/L1.091-20-3

Acenaphthylene <1.0<1.9 ---- ---- ----µg/L1.0208-96-8

Acenaphthene <1.0<1.9 ---- ---- ----µg/L1.083-32-9

Fluorene <1.0<1.9 ---- ---- ----µg/L1.086-73-7

Phenanthrene <1.0<1.9 ---- ---- ----µg/L1.085-01-8

Anthracene <1.0<1.9 ---- ---- ----µg/L1.0120-12-7

Fluoranthene <1.0<1.9 ---- ---- ----µg/L1.0206-44-0

Pyrene <1.0<1.9 ---- ---- ----µg/L1.0129-00-0

Benz(a)anthracene <1.0<1.9 ---- ---- ----µg/L1.056-55-3

Chrysene <1.0<1.9 ---- ---- ----µg/L1.0218-01-9

Benzo(b+j)fluoranthene <1.0<1.9 ---- ---- ----µg/L1.0205-99-2

Benzo(k)fluoranthene <1.0<1.9 ---- ---- ----µg/L1.0207-08-9

Benzo(a)pyrene <0.5<1.9 ---- ---- ----µg/L0.550-32-8

Indeno(1.2.3.cd)pyrene <1.0<1.9 ---- ---- ----µg/L1.0193-39-5

Dibenz(a.h)anthracene <1.0<1.9 ---- ---- ----µg/L1.053-70-3

Benzo(g.h.i)perylene <1.0<1.9 ---- ---- ----µg/L1.0191-24-2

^ Sum of polycyclic aromatic hydrocarbons <0.5<0.5 ---- ---- ----µg/L0.5----

^ Benzo(a)pyrene TEQ (zero) <0.5<0.5 ---- ---- ----µg/L0.5----

7 of 9:Page

Work Order :

:Client

ES1416182

ORANGE CITY COUNCIL


Analytical Results




EP075(SIM)B: Polynuclear Aromatic Hydrocarbons - Continued

EP080/071: Total Petroleum Hydrocarbons

C6 - C9 Fraction <201910 ---- ---- ----µg/L20----

C10 - C14 Fraction <506500 ---- ---- ----µg/L50----

C15 - C28 Fraction <1002100 ---- ---- ----µg/L100----

C29 - C36 Fraction <50120 ---- ---- ----µg/L50----

^ C10 - C36 Fraction (sum) <508720 ---- ---- ----µg/L50----

EP080/071: Total Recoverable Hydrocarbons - NEPM 2013

C6 - C10 Fraction <201930 ---- ---- ----µg/L20C6_C10

^ C6 - C10 Fraction minus BTEX

(F1)

<20910 ---- ---- ----µg/L20C6_C10-BTEX

>C10 - C16 Fraction <1006120 ---- ---- ----µg/L100>C10_C16

>C16 - C34 Fraction <1001690 ---- ---- ----µg/L100----

>C34 - C40 Fraction <100<100 ---- ---- ----µg/L100----

^ >C10 - C40 Fraction (sum) <1007810 ---- ---- ----µg/L100----

^ >C10 - C16 Fraction minus Naphthalene

(F2)

<1006120 ---- ---- ----µg/L100----

EP080: BTEXN

Benzene <1<5 ---- ---- ----µg/L171-43-2

Toluene <2920 ---- ---- ----µg/L2108-88-3

Ethylbenzene <229 ---- ---- ----µg/L2100-41-4

meta- & para-Xylene <243 ---- ---- ----µg/L2108-38-3 106-42-3

ortho-Xylene <224 ---- ---- ----µg/L295-47-6

^ Total Xylenes <267 ---- ---- ----µg/L21330-20-7

^ Sum of BTEX <11020 ---- ---- ----µg/L1----

Naphthalene <5<5 ---- ---- ----µg/L591-20-3

EP068S: Organochlorine Pesticide Surrogate

Dibromo-DDE 80.671.9 ---- ---- ----%0.121655-73-2

EP068T: Organophosphorus Pesticide Surrogate

DEF 92.0116 ---- ---- ----%0.178-48-8

EP075(SIM)S: Phenolic Compound Surrogates

Phenol-d6 35.234.8 ---- ---- ----%0.113127-88-3

2-Chlorophenol-D4 88.068.0 ---- ---- ----%0.193951-73-6

2.4.6-Tribromophenol 10183.0 ---- ---- ----%0.1118-79-6

8 of 9:Page

Work Order :

:Client

ES1416182

ORANGE CITY COUNCIL


Analytical Results




EP075(SIM)T: PAH Surrogates

2-Fluorobiphenyl 91.575.5 ---- ---- ----%0.1321-60-8

Anthracene-d10 10083.7 ---- ---- ----%0.11719-06-8

4-Terphenyl-d14 96.174.3 ---- ---- ----%0.11718-51-0

EP080S: TPH(V)/BTEX Surrogates

1.2-Dichloroethane-D4 11998.0 ---- ---- ----%0.117060-07-0

Toluene-D8 112110 ---- ---- ----%0.12037-26-5

4-Bromofluorobenzene 107109 ---- ---- ----%0.1460-00-4

9 of 9:Page

Work Order :

:Client

ES1416182

ORANGE CITY COUNCIL


Surrogate Control Limits

Recovery Limits (%)Sub-Matrix: WATER

Compound CAS Number Low High


Dibromo-DDE 21655-73-2 30 120


DEF 78-48-8 26.8 129


Phenol-d6 13127-88-3 10.0 44

2-Chlorophenol-D4 93951-73-6 14 94

2.4.6-Tribromophenol 118-79-6 17 125


2-Fluorobiphenyl 321-60-8 20 104

Anthracene-d10 1719-06-8 27.4 113

4-Terphenyl-d14 1718-51-0 32 112


1.2-Dichloroethane-D4 17060-07-0 71 137

Toluene-D8 2037-26-5 79 131

4-Bromofluorobenzene 460-00-4 70 128

False






ORANGE NSW 2800






:Order number ----

:C-O-C number ---- Date Samples Received : 08-AUG-2014

Sampler : KF Issue Date : 13-AUG-2014

Site : ----




release.


l General Comments





ISO/IEC 17025.






Pabi Subba Sydney OrganicsSenior Organic Chemist



2 of 9:Page

Work Order :

:Client

ES1417461

ORANGE CITY COUNCIL


General Comments











Key :




l

3 of 9:Page

Work Order :

:Client

ES1417461

ORANGE CITY COUNCIL


Analytical Results

------------SWBSWAClient sample IDSub-Matrix: WATER (Matrix: WATER)

------------06-AUG-2014 17:1006-AUG-2014 16:45Client sampling date / time



pH Value 7.487.84 ---- ---- ----pH Unit0.01----


Electrical Conductivity @ 25°C 82172 ---- ---- ----µS/cm1----


Suspended Solids (SS) 9769 ---- ---- ----mg/L5----

EA045: Turbidity

Turbidity 849246 ---- ---- ----NTU0.1----


Hydroxide Alkalinity as CaCO3 <1<1 ---- ---- ----mg/L1DMO-210-001

Carbonate Alkalinity as CaCO3 <1<1 ---- ---- ----mg/L13812-32-6

Bicarbonate Alkalinity as CaCO3 3976 ---- ---- ----mg/L171-52-3

Total Alkalinity as CaCO3 3976 ---- ---- ----mg/L1----


Sulfate as SO4 - Turbidimetric 29 ---- ---- ----mg/L114808-79-8


Chloride 43 ---- ---- ----mg/L116887-00-6


Calcium 314 ---- ---- ----mg/L17440-70-2

Magnesium 15 ---- ---- ----mg/L17439-95-4

Sodium 1111 ---- ---- ----mg/L17440-23-5

Potassium 52 ---- ---- ----mg/L17440-09-7


Arsenic 0.0020.001 ---- ---- ----mg/L0.0017440-38-2

Cadmium <0.0001<0.0001 ---- ---- ----mg/L0.00017440-43-9

Chromium 0.0310.010 ---- ---- ----mg/L0.0017440-47-3

Copper 0.0240.016 ---- ---- ----mg/L0.0017440-50-8

Nickel 0.0170.008 ---- ---- ----mg/L0.0017440-02-0

Lead 0.0060.002 ---- ---- ----mg/L0.0017439-92-1

Zinc 0.0380.055 ---- ---- ----mg/L0.0057440-66-6

Manganese 0.1260.085 ---- ---- ----mg/L0.0017439-96-5

Iron 23.69.50 ---- ---- ----mg/L0.057439-89-6


Mercury <0.0001<0.0001 ---- ---- ----mg/L0.00017439-97-6

4 of 9:Page

Work Order :

:Client

ES1417461

ORANGE CITY COUNCIL


Analytical Results





Fluoride 0.20.5 ---- ---- ----mg/L0.116984-48-8


Ammonia as N 0.070.07 ---- ---- ----mg/L0.017664-41-7


Nitrite as N 0.02<0.01 ---- ---- ----mg/L0.01----


Nitrate as N 0.581.96 ---- ---- ----mg/L0.0114797-55-8


Nitrite + Nitrate as N 0.601.96 ---- ---- ----mg/L0.01----



Total Cations 0.841.64 ---- ---- ----meq/L0.01----


Oil & Grease <5<5 ---- ---- ----mg/L5----

EP066: Polychlorinated Biphenyls (PCB)

Total Polychlorinated biphenyls <1<1 ---- ---- ----µg/L1----


alpha-BHC <0.5<0.5 ---- ---- ----µg/L0.5319-84-6

Hexachlorobenzene (HCB) <0.5<0.5 ---- ---- ----µg/L0.5118-74-1

beta-BHC <0.5<0.5 ---- ---- ----µg/L0.5319-85-7

gamma-BHC <0.5<0.5 ---- ---- ----µg/L0.558-89-9

delta-BHC <0.5<0.5 ---- ---- ----µg/L0.5319-86-8

Heptachlor <0.5<0.5 ---- ---- ----µg/L0.576-44-8

Aldrin <0.5<0.5 ---- ---- ----µg/L0.5309-00-2

Heptachlor epoxide <0.5<0.5 ---- ---- ----µg/L0.51024-57-3

trans-Chlordane <0.5<0.5 ---- ---- ----µg/L0.55103-74-2

alpha-Endosulfan <0.5<0.5 ---- ---- ----µg/L0.5959-98-8

cis-Chlordane <0.5<0.5 ---- ---- ----µg/L0.55103-71-9

Dieldrin <0.5<0.5 ---- ---- ----µg/L0.560-57-1

4.4`-DDE <0.5<0.5 ---- ---- ----µg/L0.572-55-9

Endrin <0.5<0.5 ---- ---- ----µg/L0.572-20-8

beta-Endosulfan <0.5<0.5 ---- ---- ----µg/L0.533213-65-9

4.4`-DDD <0.5<0.5 ---- ---- ----µg/L0.572-54-8

5 of 9:Page

Work Order :

:Client

ES1417461

ORANGE CITY COUNCIL


Analytical Results




EP068A: Organochlorine Pesticides (OC) - Continued

Endrin aldehyde <0.5<0.5 ---- ---- ----µg/L0.57421-93-4

Endosulfan sulfate <0.5<0.5 ---- ---- ----µg/L0.51031-07-8

4.4`-DDT <2.0<2.0 ---- ---- ----µg/L2.050-29-3

Endrin ketone <0.5<0.5 ---- ---- ----µg/L0.553494-70-5

Methoxychlor <2.0<2.0 ---- ---- ----µg/L2.072-43-5

^ Total Chlordane (sum) <0.5<0.5 ---- ---- ----µg/L0.5----

^ Sum of DDD + DDE + DDT <0.5<0.5 ---- ---- ----µg/L0.5----

^ Sum of Aldrin + Dieldrin <0.5<0.5 ---- ---- ----µg/L0.5309-00-2/60-57-1


Dichlorvos <0.5<0.5 ---- ---- ----µg/L0.562-73-7

Demeton-S-methyl <0.5<0.5 ---- ---- ----µg/L0.5919-86-8

Monocrotophos <2.0<2.0 ---- ---- ----µg/L2.06923-22-4

Dimethoate <0.5<0.5 ---- ---- ----µg/L0.560-51-5

Diazinon <0.5<0.5 ---- ---- ----µg/L0.5333-41-5

Chlorpyrifos-methyl <0.5<0.5 ---- ---- ----µg/L0.55598-13-0

Parathion-methyl <2.0<2.0 ---- ---- ----µg/L2.0298-00-0

Malathion <0.5<0.5 ---- ---- ----µg/L0.5121-75-5

Fenthion <0.5<0.5 ---- ---- ----µg/L0.555-38-9

Chlorpyrifos <0.5<0.5 ---- ---- ----µg/L0.52921-88-2

Parathion <2.0<2.0 ---- ---- ----µg/L2.056-38-2

Pirimphos-ethyl <0.5<0.5 ---- ---- ----µg/L0.523505-41-1

Chlorfenvinphos <0.5<0.5 ---- ---- ----µg/L0.5470-90-6

Bromophos-ethyl <0.5<0.5 ---- ---- ----µg/L0.54824-78-6

Fenamiphos <0.5<0.5 ---- ---- ----µg/L0.522224-92-6

Prothiofos <0.5<0.5 ---- ---- ----µg/L0.534643-46-4

Ethion <0.5<0.5 ---- ---- ----µg/L0.5563-12-2

Carbophenothion <0.5<0.5 ---- ---- ----µg/L0.5786-19-6

Azinphos Methyl <0.5<0.5 ---- ---- ----µg/L0.586-50-0

EP075(SIM)A: Phenolic Compounds

Phenol <1.0<1.0 ---- ---- ----µg/L1.0108-95-2

2-Chlorophenol <1.0<1.0 ---- ---- ----µg/L1.095-57-8

2-Methylphenol <1.0<1.0 ---- ---- ----µg/L1.095-48-7

3- & 4-Methylphenol <2.0<2.0 ---- ---- ----µg/L2.01319-77-3

2-Nitrophenol <1.0<1.0 ---- ---- ----µg/L1.088-75-5

6 of 9:Page

Work Order :

:Client

ES1417461

ORANGE CITY COUNCIL


Analytical Results




EP075(SIM)A: Phenolic Compounds - Continued

2.4-Dimethylphenol <1.0<1.0 ---- ---- ----µg/L1.0105-67-9

2.4-Dichlorophenol <1.0<1.0 ---- ---- ----µg/L1.0120-83-2

2.6-Dichlorophenol <1.0<1.0 ---- ---- ----µg/L1.087-65-0

4-Chloro-3-methylphenol <1.0<1.0 ---- ---- ----µg/L1.059-50-7

2.4.6-Trichlorophenol <1.0<1.0 ---- ---- ----µg/L1.088-06-2

2.4.5-Trichlorophenol <1.0<1.0 ---- ---- ----µg/L1.095-95-4

Pentachlorophenol <2.0<2.0 ---- ---- ----µg/L2.087-86-5


Naphthalene <1.0<1.0 ---- ---- ----µg/L1.091-20-3

Acenaphthylene <1.0<1.0 ---- ---- ----µg/L1.0208-96-8

Acenaphthene <1.0<1.0 ---- ---- ----µg/L1.083-32-9

Fluorene <1.0<1.0 ---- ---- ----µg/L1.086-73-7

Phenanthrene <1.0<1.0 ---- ---- ----µg/L1.085-01-8

Anthracene <1.0<1.0 ---- ---- ----µg/L1.0120-12-7

Fluoranthene <1.0<1.0 ---- ---- ----µg/L1.0206-44-0

Pyrene <1.0<1.0 ---- ---- ----µg/L1.0129-00-0

Benz(a)anthracene <1.0<1.0 ---- ---- ----µg/L1.056-55-3

Chrysene <1.0<1.0 ---- ---- ----µg/L1.0218-01-9

Benzo(b+j)fluoranthene <1.0<1.0 ---- ---- ----µg/L1.0205-99-2

Benzo(k)fluoranthene <1.0<1.0 ---- ---- ----µg/L1.0207-08-9

Benzo(a)pyrene <0.5<0.5 ---- ---- ----µg/L0.550-32-8

Indeno(1.2.3.cd)pyrene <1.0<1.0 ---- ---- ----µg/L1.0193-39-5

Dibenz(a.h)anthracene <1.0<1.0 ---- ---- ----µg/L1.053-70-3

Benzo(g.h.i)perylene <1.0<1.0 ---- ---- ----µg/L1.0191-24-2

^ Sum of polycyclic aromatic hydrocarbons <0.5<0.5 ---- ---- ----µg/L0.5----

^ Benzo(a)pyrene TEQ (zero) <0.5<0.5 ---- ---- ----µg/L0.5----


C6 - C9 Fraction <20<20 ---- ---- ----µg/L20----

C10 - C14 Fraction <50<50 ---- ---- ----µg/L50----

C15 - C28 Fraction <100<100 ---- ---- ----µg/L100----

C29 - C36 Fraction <50<50 ---- ---- ----µg/L50----

^ C10 - C36 Fraction (sum) <50<50 ---- ---- ----µg/L50----

EP080/071: Total Recoverable Hydrocarbons - NEPM 2013

7 of 9:Page

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:Client

ES1417461

ORANGE CITY COUNCIL


Analytical Results




EP080/071: Total Recoverable Hydrocarbons - NEPM 2013 - Continued

C6 - C10 Fraction <20<20 ---- ---- ----µg/L20C6_C10


(F1)

<20<20 ---- ---- ----µg/L20C6_C10-BTEX

>C10 - C16 Fraction <100<100 ---- ---- ----µg/L100>C10_C16

>C16 - C34 Fraction <100<100 ---- ---- ----µg/L100----

>C34 - C40 Fraction <100<100 ---- ---- ----µg/L100----

^ >C10 - C40 Fraction (sum) <100<100 ---- ---- ----µg/L100----


(F2)

<100<100 ---- ---- ----µg/L100----

EP080: BTEXN

Benzene <1<1 ---- ---- ----µg/L171-43-2

Toluene <2<2 ---- ---- ----µg/L2108-88-3

Ethylbenzene <2<2 ---- ---- ----µg/L2100-41-4

meta- & para-Xylene <2<2 ---- ---- ----µg/L2108-38-3 106-42-3

ortho-Xylene <2<2 ---- ---- ----µg/L295-47-6

^ Total Xylenes <2<2 ---- ---- ----µg/L21330-20-7

^ Sum of BTEX <1<1 ---- ---- ----µg/L1----

Naphthalene <5<5 ---- ---- ----µg/L591-20-3

EP066S: PCB Surrogate

Decachlorobiphenyl 79.570.4 ---- ---- ----%0.12051-24-3


Dibromo-DDE 75.170.8 ---- ---- ----%0.121655-73-2


DEF 66.272.7 ---- ---- ----%0.178-48-8


Phenol-d6 15.415.5 ---- ---- ----%0.113127-88-3

2-Chlorophenol-D4 30.942.3 ---- ---- ----%0.193951-73-6

2.4.6-Tribromophenol 42.433.4 ---- ---- ----%0.1118-79-6


2-Fluorobiphenyl 51.443.3 ---- ---- ----%0.1321-60-8

Anthracene-d10 39.851.7 ---- ---- ----%0.11719-06-8

4-Terphenyl-d14 46.654.0 ---- ---- ----%0.11718-51-0


1.2-Dichloroethane-D4 113108 ---- ---- ----%0.117060-07-0

8 of 9:Page

Work Order :

:Client

ES1417461

ORANGE CITY COUNCIL


Analytical Results




EP080S: TPH(V)/BTEX Surrogates - Continued

Toluene-D8 102100 ---- ---- ----%0.12037-26-5

4-Bromofluorobenzene 120117 ---- ---- ----%0.1460-00-4

9 of 9:Page

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:Client

ES1417461

ORANGE CITY COUNCIL






Decachlorobiphenyl 2051-24-3 28.5 129


Dibromo-DDE 21655-73-2 30 120


DEF 78-48-8 26.8 129


Phenol-d6 13127-88-3 10.0 44

2-Chlorophenol-D4 93951-73-6 14 94

2.4.6-Tribromophenol 118-79-6 17 125



Anthracene-d10 1719-06-8 27.4 113

4-Terphenyl-d14 1718-51-0 32 112



Toluene-D8 2037-26-5 79 131


False






ORANGE NSW 2800






:Order number ----

:C-O-C number ---- Date Samples Received : 29-AUG-2014

Sampler : DL Issue Date : 04-SEP-2014

Site : ----




release.


l General Comments




ISO/IEC 17025.






Dian Dao Sydney Inorganics



2 of 6:Page

Work Order :

:Client

ES1419320

ORANGE CITY COUNCIL


General Comments











Key :

Ionic Balance out of acceptable limits due to analytes not quantified in this report.l

3 of 6:Page

Work Order :

:Client

ES1419320

ORANGE CITY COUNCIL


Analytical Results

HP5HP4HP3HP2HP1Client sample IDSub-Matrix: WATER (Matrix: WATER)

27-AUG-2014 13:1527-AUG-2014 17:3027-AUG-2014 13:0027-AUG-2014 10:1527-AUG-2014 11:40Client sampling date / time

ES1419320-005ES1419320-004ES1419320-003ES1419320-002ES1419320-001UnitLORCAS NumberCompound


pH Value 7.727.65 7.97 7.68 7.99pH Unit0.01----


Electrical Conductivity @ 25°C 26803600 1340 2530 891µS/cm1----


Hydroxide Alkalinity as CaCO3 <1<1 <1 <1 <1mg/L1DMO-210-001

Carbonate Alkalinity as CaCO3 <1<1 <1 <1 <1mg/L13812-32-6

Bicarbonate Alkalinity as CaCO3 394425 379 473 390mg/L171-52-3

Total Alkalinity as CaCO3 394425 379 473 390mg/L1----


Sulfate as SO4 - Turbidimetric 6689 34 59 26mg/L114808-79-8


Chloride 591887 174 525 21mg/L116887-00-6


Calcium 202275 86 181 76mg/L17440-70-2

Magnesium 131186 59 124 44mg/L17439-95-4

Sodium 148189 116 164 57mg/L17440-23-5

Potassium 24 2 3 4mg/L17440-09-7

EG020F: Dissolved Metals by ICP-MS

Manganese 0.0300.005 0.862 <0.001 0.423mg/L0.0017439-96-5

Iron <0.05<0.05 1.36 <0.05 <0.05mg/L0.057439-89-6


Fluoride 0.20.2 0.2 0.2 0.3mg/L0.116984-48-8


Ammonia as N 0.07<0.01 0.10 <0.01 <0.01mg/L0.017664-41-7


Nitrite as N 0.04<0.01 <0.01 <0.01 0.02mg/L0.01----


Nitrate as N 10.13.59 <0.01 1.80 0.10mg/L0.0114797-55-8


Nitrite + Nitrate as N 10.13.59 <0.01 1.80 0.12mg/L0.01----


Total Kjeldahl Nitrogen as N 0.70.4 0.3 0.3 0.2mg/L0.1----

EK062G: Total Nitrogen as N (TKN + NOx) by Discrete Analyser

4 of 6:Page

Work Order :

:Client

ES1419320

ORANGE CITY COUNCIL


Analytical Results


27-AUG-2014 13:1527-AUG-2014 17:3027-AUG-2014 13:0027-AUG-2014 10:1527-AUG-2014 11:40Client sampling date / time


EK062G: Total Nitrogen as N (TKN + NOx) by Discrete Analyser - Continued

^ Total Nitrogen as N 10.84.0 0.3 2.1 0.3mg/L0.1----


Total Anions 25.935.4 13.2 25.5 ----meq/L0.01----

Total Anions -------- ---- ---- 8.97meq/L0.01----

Total Cations 27.437.4 14.2 26.4 10.0meq/L0.01----

Ionic Balance 2.702.75 3.84 1.86 ----%0.01----

Ionic Balance -------- ---- ---- 5.40%0.01----

EP005: Total Organic Carbon (TOC)

Total Organic Carbon 22 1 <1 <1mg/L1----


Phenols (Total) <0.05<0.05 <0.05 <0.05 <0.05mg/L0.05----

5 of 6:Page

Work Order :

:Client

ES1419320

ORANGE CITY COUNCIL


Analytical Results

----------------HP6Client sample IDSub-Matrix: WATER (Matrix: WATER)

----------------27-AUG-2014 16:20Client sampling date / time

----------------ES1419320-006UnitLORCAS NumberCompound


pH Value ----7.88 ---- ---- ----pH Unit0.01----


Electrical Conductivity @ 25°C ----1660 ---- ---- ----µS/cm1----


Hydroxide Alkalinity as CaCO3 ----<1 ---- ---- ----mg/L1DMO-210-001

Carbonate Alkalinity as CaCO3 ----<1 ---- ---- ----mg/L13812-32-6

Bicarbonate Alkalinity as CaCO3 ----379 ---- ---- ----mg/L171-52-3

Total Alkalinity as CaCO3 ----379 ---- ---- ----mg/L1----


Sulfate as SO4 - Turbidimetric ----26 ---- ---- ----mg/L114808-79-8


Chloride ----284 ---- ---- ----mg/L116887-00-6


Calcium ----137 ---- ---- ----mg/L17440-70-2

Magnesium ----49 ---- ---- ----mg/L17439-95-4

Sodium ----136 ---- ---- ----mg/L17440-23-5

Potassium ----3 ---- ---- ----mg/L17440-09-7


Manganese ----1.76 ---- ---- ----mg/L0.0017439-96-5

Iron ----<0.05 ---- ---- ----mg/L0.057439-89-6


Fluoride ----1.0 ---- ---- ----mg/L0.116984-48-8


Ammonia as N ----4.41 ---- ---- ----mg/L0.017664-41-7


Nitrite as N ----<0.01 ---- ---- ----mg/L0.01----


Nitrate as N ----0.02 ---- ---- ----mg/L0.0114797-55-8


Nitrite + Nitrate as N ----0.02 ---- ---- ----mg/L0.01----


Total Kjeldahl Nitrogen as N ----4.6 ---- ---- ----mg/L0.1----


6 of 6:Page

Work Order :

:Client

ES1419320

ORANGE CITY COUNCIL


Analytical Results

----------------HP6Client sample IDSub-Matrix: WATER (Matrix: WATER)

----------------27-AUG-2014 16:20Client sampling date / time



^ Total Nitrogen as N ----4.6 ---- ---- ----mg/L0.1----


Total Anions ----16.1 ---- ---- ----meq/L0.01----


Ionic Balance ----2.24 ---- ---- ----%0.01----


Total Organic Carbon ----3 ---- ---- ----mg/L1----


Phenols (Total) ----<0.05 ---- ---- ----mg/L0.05----

False






ORANGE NSW 2800






:Order number ----

:C-O-C number ---- Date Samples Received : 31-OCT-2014

Sampler : KF Issue Date : 07-NOV-2014

Site : ----




release.


l General Comments





ISO/IEC 17025.






Dian Dao Sydney InorganicsInorganic Chemist

Pabi Subba Sydney OrganicsSenior Organic Chemist



2 of 9:Page

Work Order :

:Client

ES1423882

ORANGE CITY COUNCIL


General Comments











Key :




l

EK059G-EK058G-EK057G: LOR raised for NOx- Nitrate -Nitrite on sample ID (L1) due to sample matrix.l

EP080:Particular sample required dilution due to the presence of high level contaminants. LOR values have been adjusted accordingly.l

3 of 9:Page

Work Order :

:Client

ES1423882

ORANGE CITY COUNCIL


Analytical Results

----------------L1Client sample IDSub-Matrix: WATER (Matrix: WATER)

----------------29-OCT-2014 15:00Client sampling date / time



pH Value ----7.27 ---- ---- ----pH Unit0.01----


Electrical Conductivity @ 25°C ----5840 ---- ---- ----µS/cm1----


Suspended Solids (SS) ----242 ---- ---- ----mg/L5----

EA045: Turbidity

Turbidity ----150 ---- ---- ----NTU0.1----


Hydroxide Alkalinity as CaCO3 ----<1 ---- ---- ----mg/L1DMO-210-001

Carbonate Alkalinity as CaCO3 ----<1 ---- ---- ----mg/L13812-32-6

Bicarbonate Alkalinity as CaCO3 ----2760 ---- ---- ----mg/L171-52-3

Total Alkalinity as CaCO3 ----2760 ---- ---- ----mg/L1----


Sulfate as SO4 - Turbidimetric ----7 ---- ---- ----mg/L114808-79-8


Chloride ----403 ---- ---- ----mg/L116887-00-6


Calcium ----277 ---- ---- ----mg/L17440-70-2

Magnesium ----78 ---- ---- ----mg/L17439-95-4

Sodium ----399 ---- ---- ----mg/L17440-23-5

Potassium ----171 ---- ---- ----mg/L17440-09-7


Arsenic ----0.014 ---- ---- ----mg/L0.0017440-38-2

Cadmium ----<0.0001 ---- ---- ----mg/L0.00017440-43-9

Chromium ----0.016 ---- ---- ----mg/L0.0017440-47-3

Copper ----0.002 ---- ---- ----mg/L0.0017440-50-8

Cobalt ----0.010 ---- ---- ----mg/L0.0017440-48-4

Nickel ----0.059 ---- ---- ----mg/L0.0017440-02-0

Lead ----<0.001 ---- ---- ----mg/L0.0017439-92-1

Zinc ----0.040 ---- ---- ----mg/L0.0057440-66-6

Manganese ----2.83 ---- ---- ----mg/L0.0017439-96-5

Molybdenum ----<0.001 ---- ---- ----mg/L0.0017439-98-7

Silver ----<0.001 ---- ---- ----mg/L0.0017440-22-4

4 of 9:Page

Work Order :

:Client

ES1423882

ORANGE CITY COUNCIL


Analytical Results




EG020T: Total Metals by ICP-MS - Continued

Tin ----0.001 ---- ---- ----mg/L0.0017440-31-5

Iron ----56.9 ---- ---- ----mg/L0.057439-89-6


Mercury ----<0.0001 ---- ---- ----mg/L0.00017439-97-6

EK026SF: Total CN by Segmented Flow Analyser

Total Cyanide ----0.005 ---- ---- ----mg/L0.00457-12-5


Fluoride ----0.3 ---- ---- ----mg/L0.116984-48-8


Ammonia as N ----297 ---- ---- ----mg/L0.017664-41-7


Nitrite as N ----<0.10 ---- ---- ----mg/L0.01----


Nitrate as N ----<0.10 ---- ---- ----mg/L0.0114797-55-8


Nitrite + Nitrate as N ----<0.10 ---- ---- ----mg/L0.01----


Total Kjeldahl Nitrogen as N ----321 ---- ---- ----mg/L0.1----

EK067G: Total Phosphorus as P by Discrete Analyser

Total Phosphorus as P ----1.96 ---- ---- ----mg/L0.01----

EK085M: Sulfide as S2-

Sulfide as S2- ----0.1 ---- ---- ----mg/L0.118496-25-8


Total Anions ----66.7 ---- ---- ----meq/L0.01----


Ionic Balance ----2.72 ---- ---- ----%0.01----

EP010: Formaldehyde

Formaldehyde ----1.6 ---- ---- ----mg/L0.150-00-0


Oil & Grease ----<5 ---- ---- ----mg/L5----


Chemical Oxygen Demand ----486 ---- ---- ----mg/L10----


5 of 9:Page

Work Order :

:Client

ES1423882

ORANGE CITY COUNCIL


Analytical Results




EP030: Biochemical Oxygen Demand (BOD) - Continued

Biochemical Oxygen Demand ----97 ---- ---- ----mg/L2----


Phenols (Total) ----0.06 ---- ---- ----mg/L0.05----


alpha-BHC ----<0.5 ---- ---- ----µg/L0.5319-84-6

Hexachlorobenzene (HCB) ----<0.5 ---- ---- ----µg/L0.5118-74-1

beta-BHC ----<0.5 ---- ---- ----µg/L0.5319-85-7

gamma-BHC ----<0.5 ---- ---- ----µg/L0.558-89-9

delta-BHC ----<0.5 ---- ---- ----µg/L0.5319-86-8

Heptachlor ----<0.5 ---- ---- ----µg/L0.576-44-8

Aldrin ----<0.5 ---- ---- ----µg/L0.5309-00-2

Heptachlor epoxide ----<0.5 ---- ---- ----µg/L0.51024-57-3

trans-Chlordane ----<0.5 ---- ---- ----µg/L0.55103-74-2

alpha-Endosulfan ----<0.5 ---- ---- ----µg/L0.5959-98-8

cis-Chlordane ----<0.5 ---- ---- ----µg/L0.55103-71-9

Dieldrin ----<0.5 ---- ---- ----µg/L0.560-57-1

4.4`-DDE ----<0.5 ---- ---- ----µg/L0.572-55-9

Endrin ----<0.5 ---- ---- ----µg/L0.572-20-8

beta-Endosulfan ----<0.5 ---- ---- ----µg/L0.533213-65-9

4.4`-DDD ----<0.5 ---- ---- ----µg/L0.572-54-8

Endrin aldehyde ----<0.5 ---- ---- ----µg/L0.57421-93-4

Endosulfan sulfate ----<0.5 ---- ---- ----µg/L0.51031-07-8

4.4`-DDT ----<2.0 ---- ---- ----µg/L2.050-29-3

Endrin ketone ----<0.5 ---- ---- ----µg/L0.553494-70-5

Methoxychlor ----<2.0 ---- ---- ----µg/L2.072-43-5

^ Total Chlordane (sum) ----<0.5 ---- ---- ----µg/L0.5----

^ Sum of DDD + DDE + DDT ----<0.5 ---- ---- ----µg/L0.5----

^ Sum of Aldrin + Dieldrin ----<0.5 ---- ---- ----µg/L0.5309-00-2/60-57-1


Dichlorvos ----<0.5 ---- ---- ----µg/L0.562-73-7

Demeton-S-methyl ----<0.5 ---- ---- ----µg/L0.5919-86-8

Monocrotophos ----<2.0 ---- ---- ----µg/L2.06923-22-4

Dimethoate ----<0.5 ---- ---- ----µg/L0.560-51-5

6 of 9:Page

Work Order :

:Client

ES1423882

ORANGE CITY COUNCIL


Analytical Results





Diazinon ----<0.5 ---- ---- ----µg/L0.5333-41-5

Chlorpyrifos-methyl ----<0.5 ---- ---- ----µg/L0.55598-13-0

Parathion-methyl ----<2.0 ---- ---- ----µg/L2.0298-00-0

Malathion ----<0.5 ---- ---- ----µg/L0.5121-75-5

Fenthion ----<0.5 ---- ---- ----µg/L0.555-38-9

Chlorpyrifos ----<0.5 ---- ---- ----µg/L0.52921-88-2

Parathion ----<2.0 ---- ---- ----µg/L2.056-38-2

Pirimphos-ethyl ----<0.5 ---- ---- ----µg/L0.523505-41-1

Chlorfenvinphos ----<0.5 ---- ---- ----µg/L0.5470-90-6

Bromophos-ethyl ----<0.5 ---- ---- ----µg/L0.54824-78-6

Fenamiphos ----<0.5 ---- ---- ----µg/L0.522224-92-6

Prothiofos ----<0.5 ---- ---- ----µg/L0.534643-46-4

Ethion ----<0.5 ---- ---- ----µg/L0.5563-12-2

Carbophenothion ----<0.5 ---- ---- ----µg/L0.5786-19-6

Azinphos Methyl ----<0.5 ---- ---- ----µg/L0.586-50-0


Naphthalene ----1.4 ---- ---- ----µg/L1.091-20-3

Acenaphthylene ----<1.0 ---- ---- ----µg/L1.0208-96-8

Acenaphthene ----<1.0 ---- ---- ----µg/L1.083-32-9

Fluorene ----<1.0 ---- ---- ----µg/L1.086-73-7

Phenanthrene ----<1.0 ---- ---- ----µg/L1.085-01-8

Anthracene ----<1.0 ---- ---- ----µg/L1.0120-12-7

Fluoranthene ----<1.0 ---- ---- ----µg/L1.0206-44-0

Pyrene ----<1.0 ---- ---- ----µg/L1.0129-00-0

Benz(a)anthracene ----<1.0 ---- ---- ----µg/L1.056-55-3

Chrysene ----<1.0 ---- ---- ----µg/L1.0218-01-9

Benzo(b+j)fluoranthene ----<1.0 ---- ---- ----µg/L1.0205-99-2

Benzo(k)fluoranthene ----<1.0 ---- ---- ----µg/L1.0207-08-9

Benzo(a)pyrene ----<0.5 ---- ---- ----µg/L0.550-32-8

Indeno(1.2.3.cd)pyrene ----<1.0 ---- ---- ----µg/L1.0193-39-5

Dibenz(a.h)anthracene ----<1.0 ---- ---- ----µg/L1.053-70-3

Benzo(g.h.i)perylene ----<1.0 ---- ---- ----µg/L1.0191-24-2

^ Sum of polycyclic aromatic hydrocarbons ----1.4 ---- ---- ----µg/L0.5----

^ Benzo(a)pyrene TEQ (zero) ----<0.5 ---- ---- ----µg/L0.5----

7 of 9:Page

Work Order :

:Client

ES1423882

ORANGE CITY COUNCIL


Analytical Results




EP075(SIM)B: Polynuclear Aromatic Hydrocarbons - Continued


C6 - C9 Fraction ----640 ---- ---- ----µg/L20----

C10 - C14 Fraction ----1850 ---- ---- ----µg/L50----

C15 - C28 Fraction ----1080 ---- ---- ----µg/L100----

C29 - C36 Fraction ----<50 ---- ---- ----µg/L50----

^ C10 - C36 Fraction (sum) ----2930 ---- ---- ----µg/L50----

EP080/071: Total Recoverable Hydrocarbons - NEPM 2013 Fractions

C6 - C10 Fraction ----650 ---- ---- ----µg/L20C6_C10


(F1)

----260 ---- ---- ----µg/L20C6_C10-BTEX

>C10 - C16 Fraction ----2020 ---- ---- ----µg/L100>C10_C16

>C16 - C34 Fraction ----900 ---- ---- ----µg/L100----

>C34 - C40 Fraction ----<100 ---- ---- ----µg/L100----

^ >C10 - C40 Fraction (sum) ----2920 ---- ---- ----µg/L100----


(F2)

----2020 ---- ---- ----µg/L100----

EP080: BTEXN

Benzene ----<5 ---- ---- ----µg/L171-43-2

Toluene ----301 ---- ---- ----µg/L2108-88-3

Ethylbenzene ----27 ---- ---- ----µg/L2100-41-4

meta- & para-Xylene ----40 ---- ---- ----µg/L2108-38-3 106-42-3

ortho-Xylene ----18 ---- ---- ----µg/L295-47-6

^ Total Xylenes ----58 ---- ---- ----µg/L21330-20-7

^ Sum of BTEX ----386 ---- ---- ----µg/L1----

Naphthalene ----<5 ---- ---- ----µg/L591-20-3


Dibromo-DDE ----63.7 ---- ---- ----%0.121655-73-2


DEF ----66.3 ---- ---- ----%0.178-48-8


Phenol-d6 ----24.5 ---- ---- ----%0.113127-88-3

2-Chlorophenol-D4 ----48.4 ---- ---- ----%0.193951-73-6

2.4.6-Tribromophenol ----50.5 ---- ---- ----%0.1118-79-6

8 of 9:Page

Work Order :

:Client

ES1423882

ORANGE CITY COUNCIL


Analytical Results





2-Fluorobiphenyl ----33.2 ---- ---- ----%0.1321-60-8

Anthracene-d10 ----61.8 ---- ---- ----%0.11719-06-8

4-Terphenyl-d14 ----65.8 ---- ---- ----%0.11718-51-0


1.2-Dichloroethane-D4 ----86.4 ---- ---- ----%0.117060-07-0

Toluene-D8 ----81.4 ---- ---- ----%0.12037-26-5

4-Bromofluorobenzene ----77.3 ---- ---- ----%0.1460-00-4

9 of 9:Page

Work Order :

:Client

ES1423882

ORANGE CITY COUNCIL






Dibromo-DDE 21655-73-2 30 120


DEF 78-48-8 26.8 129


Phenol-d6 13127-88-3 10.0 44

2-Chlorophenol-D4 93951-73-6 14 94

2.4.6-Tribromophenol 118-79-6 17 125



Anthracene-d10 1719-06-8 27.4 113

4-Terphenyl-d14 1718-51-0 32 112



Toluene-D8 2037-26-5 79 131


False






ORANGE NSW 2800






:Order number ----

:C-O-C number ---- Date Samples Received : 28-JAN-2015

Sampler : KF Issue Date : 05-FEB-2015

Site : ----




release.


l General Comments




ISO/IEC 17025.





Shobhna Chandra Sydney InorganicsMetals Coordinator



2 of 4:Page

Work Order :

:Client

ES1501746

ORANGE CITY COUNCIL


General Comments











Key :




l

EK055G: It has been noted that Ammonia is greater than TKN for sample ID(L1) , however this difference is within the limits of experimental variation.l

EK057G:LOR raised for Nitrite analysis on sample ID(SWB) due to sample matrix.l

Ionic Balance out of acceptable limits due to analytes not quantified in this report.l

3 of 4:Page

Work Order :

:Client

ES1501746

ORANGE CITY COUNCIL


Analytical Results

--------L1SWBSWAClient sample IDSub-Matrix: WATER (Matrix: WATER)

--------26-JAN-2015 15:0026-JAN-2015 15:0026-JAN-2015 15:00Client sampling date / time

--------ES1501746-003ES1501746-002ES1501746-001UnitLORCAS NumberCompound


pH Value 7.658.27 7.48 ---- ----pH Unit0.01----


Electrical Conductivity @ 25°C 182229 5620 ---- ----µS/cm1----


Suspended Solids (SS) ----21 534 ---- ----mg/L5----

Suspended Solids (SS) 87---- ---- ---- ----mg/L5----

EA045: Turbidity

Turbidity 137065.6 759 ---- ----NTU0.1----


Hydroxide Alkalinity as CaCO3 <1<1 <1 ---- ----mg/L1DMO-210-001

Carbonate Alkalinity as CaCO3 <1<1 <1 ---- ----mg/L13812-32-6

Bicarbonate Alkalinity as CaCO3 5881 2000 ---- ----mg/L171-52-3

Total Alkalinity as CaCO3 5881 2000 ---- ----mg/L1----


Sulfate as SO4 - Turbidimetric 748 <1 ---- ----mg/L114808-79-8


Chloride 293 465 ---- ----mg/L116887-00-6


Calcium 612 214 ---- ----mg/L17440-70-2

Magnesium 85 78 ---- ----mg/L17439-95-4

Sodium 3216 447 ---- ----mg/L17440-23-5

Potassium 174 173 ---- ----mg/L17440-09-7


Arsenic 0.004<0.001 0.026 ---- ----mg/L0.0017440-38-2

Cadmium <0.0001<0.0001 <0.0001 ---- ----mg/L0.00017440-43-9

Chromium 0.0380.002 0.031 ---- ----mg/L0.0017440-47-3

Copper 0.0350.003 0.015 ---- ----mg/L0.0017440-50-8

Lead 0.008<0.001 0.002 ---- ----mg/L0.0017439-92-1

Manganese 0.1740.146 3.15 ---- ----mg/L0.0017439-96-5

Nickel 0.0230.002 0.069 ---- ----mg/L0.0017440-02-0

Zinc 0.050<0.005 0.120 ---- ----mg/L0.0057440-66-6

Iron 33.11.68 61.6 ---- ----mg/L0.057439-89-6


4 of 4:Page

Work Order :

:Client

ES1501746

ORANGE CITY COUNCIL


Analytical Results

--------L1SWBSWAClient sample IDSub-Matrix: WATER (Matrix: WATER)

--------26-JAN-2015 15:0026-JAN-2015 15:0026-JAN-2015 15:00Client sampling date / time


EG035T: Total Recoverable Mercury by FIMS - Continued

Mercury <0.0001<0.0001 <0.0001 ---- ----mg/L0.00017439-97-6


Fluoride 0.30.6 0.3 ---- ----mg/L0.116984-48-8


Ammonia as N 0.010.01 325 ---- ----mg/L0.017664-41-7


Nitrite as N <0.100.01 <0.01 ---- ----mg/L0.01----


Nitrate as N 0.830.19 0.02 ---- ----mg/L0.0114797-55-8


Nitrite + Nitrate as N 0.830.20 0.02 ---- ----mg/L0.01----


Total Kjeldahl Nitrogen as N -------- 285 ---- ----mg/L0.1----



Total Anions -------- 73.5 ---- ----meq/L0.01----

Total Cations 2.781.81 ---- ---- ----meq/L0.01----

Total Cations -------- 69.1 ---- ----meq/L0.01----

Ionic Balance -------- 3.05 ---- ----%0.01----


Oil & Grease 6---- 19 ---- ----mg/L5----

Oil & Grease ----<5 ---- ---- ----mg/L5----


Chemical Oxygen Demand -------- 960 ---- ----mg/L10----


Biochemical Oxygen Demand -------- 343 ---- ----mg/L2----


Phenols (Total) <0.05<0.05 0.28 ---- ----mg/L0.05----

False



:: LaboratoryClient Environmental Division SydneyGEOLYSE PTY LTD

: :ContactContact MR MARTIN HAEGE Client Services

:: AddressAddress PO BOX 1963

ORANGE NSW, AUSTRALIA 2800



:: TelephoneTelephone +61 02 6393 5000 +61-2-8784 8555

:: FacsimileFacsimile +61 02 6393 5050 +61-2-8784 8500


:Order number ----

:C-O-C number ---- Date Samples Received : 25-FEB-2015

Sampler : DL Issue Date : 04-MAR-2015

Site : ----




release.


l General Comments




ISO/IEC 17025.





Wisam Marassa Sydney InorganicsInorganics Coordinator



2 of 6:Page

Work Order :

:Client

ES1504494

GEOLYSE PTY LTD


General Comments











Key :

3 of 6:Page

Work Order :

:Client

ES1504494

GEOLYSE PTY LTD


Analytical Results


23-FEB-2015 04:0023-FEB-2015 19:0023-FEB-2015 10:0023-FEB-2015 01:3023-FEB-2015 12:00Client sampling date / time



pH Value 7.647.52 7.96 7.66 7.96pH Unit0.01----


Electrical Conductivity @ 25°C 27703700 1470 2620 923µS/cm1----


Hydroxide Alkalinity as CaCO3 <1<1 <1 <1 <1mg/L1DMO-210-001

Carbonate Alkalinity as CaCO3 <1<1 <1 <1 <1mg/L13812-32-6

Bicarbonate Alkalinity as CaCO3 457475 437 527 408mg/L171-52-3

Total Alkalinity as CaCO3 457475 437 527 408mg/L1----


Sulfate as SO4 - Turbidimetric 6886 36 59 25mg/L114808-79-8


Chloride 551813 172 488 29mg/L116887-00-6


Calcium 201288 91 174 71mg/L17440-70-2

Magnesium 129177 62 120 43mg/L17439-95-4

Sodium 143178 111 155 53mg/L17440-23-5

Potassium 13 1 2 4mg/L17440-09-7


Manganese 0.0460.006 0.805 0.012 0.426mg/L0.0017439-96-5

Iron <0.05<0.05 1.70 0.10 <0.05mg/L0.057439-89-6


Fluoride 0.30.4 0.2 0.2 0.4mg/L0.116984-48-8


Ammonia as N 0.030.02 0.14 <0.01 0.33mg/L0.017664-41-7


Nitrite as N <0.01<0.01 <0.01 <0.01 0.04mg/L0.01----


Nitrate as N 9.063.68 0.14 1.85 0.19mg/L0.0114797-55-8


Nitrite + Nitrate as N 9.063.68 0.14 1.85 0.23mg/L0.01----


Total Kjeldahl Nitrogen as N 1.40.2 0.3 0.4 1.1mg/L0.1----


4 of 6:Page

Work Order :

:Client

ES1504494

GEOLYSE PTY LTD


Analytical Results


23-FEB-2015 04:0023-FEB-2015 19:0023-FEB-2015 10:0023-FEB-2015 01:3023-FEB-2015 12:00Client sampling date / time



^ Total Nitrogen as N 10.53.9 0.4 2.2 1.3mg/L0.1----


Total Anions 26.134.2 14.3 25.5 9.49meq/L0.01----

Total Cations 26.936.8 14.5 25.4 9.49meq/L0.01----

Ionic Balance 1.533.60 0.56 0.33 0.02%0.01----


Total Organic Carbon <1<1 <1 <1 <1mg/L1----


Phenols (Total) <0.05<0.05 <0.05 <0.05 <0.05mg/L0.05----

5 of 6:Page

Work Order :

:Client

ES1504494

GEOLYSE PTY LTD


Analytical Results

--------SWBSWAHP6Client sample IDSub-Matrix: WATER (Matrix: WATER)

--------23-FEB-2015 06:3023-FEB-2015 06:3023-FEB-2015 05:30Client sampling date / time



pH Value 7.837.82 8.22 ---- ----pH Unit0.01----


Electrical Conductivity @ 25°C 2021670 257 ---- ----µS/cm1----


Suspended Solids (SS) 51---- 34 ---- ----mg/L5----

EA045: Turbidity

Turbidity 1390---- 57.8 ---- ----NTU0.1----


Hydroxide Alkalinity as CaCO3 <1<1 <1 ---- ----mg/L1DMO-210-001

Carbonate Alkalinity as CaCO3 <1<1 <1 ---- ----mg/L13812-32-6

Bicarbonate Alkalinity as CaCO3 72434 99 ---- ----mg/L171-52-3

Total Alkalinity as CaCO3 72434 99 ---- ----mg/L1----


Sulfate as SO4 - Turbidimetric 1242 10 ---- ----mg/L114808-79-8


Chloride 7242 4 ---- ----mg/L116887-00-6


Calcium 7129 18 ---- ----mg/L17440-70-2

Magnesium 243 7 ---- ----mg/L17439-95-4

Sodium 36123 16 ---- ----mg/L17440-23-5

Potassium 22 3 ---- ----mg/L17440-09-7


Manganese ----1.78 ---- ---- ----mg/L0.0017439-96-5

Iron ----0.07 ---- ---- ----mg/L0.057439-89-6


Manganese 0.276---- 0.112 ---- ----mg/L0.0017439-96-5

Iron 53.6---- 2.07 ---- ----mg/L0.057439-89-6


Fluoride 0.41.3 0.7 ---- ----mg/L0.116984-48-8


Ammonia as N 0.083.78 0.03 ---- ----mg/L0.017664-41-7


Nitrite as N <0.01<0.01 <0.01 ---- ----mg/L0.01----

6 of 6:Page

Work Order :

:Client

ES1504494

GEOLYSE PTY LTD


Analytical Results

--------SWBSWAHP6Client sample IDSub-Matrix: WATER (Matrix: WATER)

--------23-FEB-2015 06:3023-FEB-2015 06:3023-FEB-2015 05:30Client sampling date / time



Nitrate as N 0.230.01 0.04 ---- ----mg/L0.0114797-55-8


Nitrite + Nitrate as N 0.230.01 0.04 ---- ----mg/L0.01----


Total Kjeldahl Nitrogen as N ----4.5 ---- ---- ----mg/L0.1----

EK062G: Total Nitrogen as N (TKN + NOx) by Discrete Analyser^ Total Nitrogen as N ----4.5 ---- ---- ----mg/L0.1----


Total Anions 1.8916.4 2.30 ---- ----meq/L0.01----

Total Cations 2.1315.4 2.25 ---- ----meq/L0.01----

Ionic Balance ----3.13 ---- ---- ----%0.01----


Total Organic Carbon ----<1 ---- ---- ----mg/L1----


Oil & Grease <5---- <5 ---- ----mg/L5----


Phenols (Total) ----<0.05 ---- ---- ----mg/L0.05----

2 2.00 True

CERTIFICATE OF ANALYSISWork Order : Page : 1 of 4ES1520922

:: LaboratoryClient ORANGE CITY COUNCIL Environmental Division Sydney

: :ContactContact KERRY FRAGAR




:: E-mailE-mail [email protected]



:Project 212136,ERRRC MOLONG QC Level : NEPM 2013 Schedule B(3) and ALS QCS3 requirement

:Order number ---- Date Samples Received : 01-May-2015 09:00

:C-O-C number ---- Date Analysis Commenced : 01-May-2015

Sampler : KERRY FRAGAR Issue Date : 08-May-2015 17:46

Site : ----


Quote number : ---- 3:No. of samples analysed

This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted.


l General Comments





Ankit Joshi Inorganic Chemist Sydney Inorganics

Shobhna Chandra Metals Coordinator Sydney Inorganics



ISO/IEC 17025.

R I G H T S O L U T I O N S | R I G H T P A R T N E R

2 of 4:Page

Work Order :

:Client

ES1520922

212136,ERRRC MOLONG:Project

ORANGE CITY COUNCIL

General Comments










ø = ALS is not NATA accredited for these tests.

Key :

Orange amber and Purple bottle has been not received to conduct TPH/BTEXN/PAH/PHENOL/OC/OP/PCB Analysis.l

EG035: Positive Hg results have been confirmed by reanalysis.l

3 of 4:Page

Work Order :

:Client

ES1520922


ORANGE CITY COUNCIL

Analytical Results

--------L1SWBSWAClient sample IDSub-Matrix: SURFACE WATER

(Matrix: WATER)

--------30-Apr-2015 13:3030-Apr-2015 12:0030-Apr-2015 13:00Client sampling date / time

----------------ES1520922-003ES1520922-002ES1520922-001UnitLORCAS NumberCompound

Result Result Result Result Result


8.10 7.68 7.31 ---- ----pH Unit0.01----pH Value


191 134 5440 ---- ----µS/cm1----Electrical Conductivity @ 25°C


19^ 160 134 ---- ----mg/L5----Suspended Solids (SS)

EA045: Turbidity

181 1340 230 ---- ----NTU0.1----Turbidity


<1Hydroxide Alkalinity as CaCO3 <1 <1 ---- ----mg/L1DMO-210-001

<1Carbonate Alkalinity as CaCO3 <1 <1 ---- ----mg/L13812-32-6

96Bicarbonate Alkalinity as CaCO3 62 1270 ---- ----mg/L171-52-3

96 62 1270 ---- ----mg/L1----Total Alkalinity as CaCO3


5Sulfate as SO4 - Turbidimetric 27 <1 ---- ----mg/L114808-79-8

ED045G: Chloride by Discrete Analyser

3Chloride 6 505 ---- ----mg/L116887-00-6


4Calcium 27 160 ---- ----mg/L17440-70-2

2Magnesium 4 76 ---- ----mg/L17439-95-4

26Sodium 22 391 ---- ----mg/L17440-23-5

4Potassium 3 157 ---- ----mg/L17440-09-7


<0.001Arsenic 0.004 0.022 ---- ----mg/L0.0017440-38-2

<0.0001Cadmium <0.0001 <0.0001 ---- ----mg/L0.00017440-43-9

0.007Chromium 0.057 0.019 ---- ----mg/L0.0017440-47-3

0.010Copper 0.047 0.004 ---- ----mg/L0.0017440-50-8

0.001Lead 0.010 <0.001 ---- ----mg/L0.0017439-92-1

0.060Manganese 0.237 2.74 ---- ----mg/L0.0017439-96-5

0.004Nickel 0.030 0.057 ---- ----mg/L0.0017440-02-0

0.010Zinc 0.064 0.027 ---- ----mg/L0.0057440-66-6

5.56Iron 49.5 38.2 ---- ----mg/L0.057439-89-6


<0.0001Mercury <0.0001 0.0001 ---- ----mg/L0.00017439-97-6


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Work Order :

:Client

ES1520922


ORANGE CITY COUNCIL

Analytical Results

--------L1SWBSWAClient sample IDSub-Matrix: SURFACE WATER

(Matrix: WATER)

--------30-Apr-2015 13:3030-Apr-2015 12:0030-Apr-2015 13:00Client sampling date / time



EK040P: Fluoride by PC Titrator - Continued

0.6Fluoride 0.3 0.5 ---- ----mg/L0.116984-48-8


0.42Ammonia as N 0.80 278 ---- ----mg/L0.017664-41-7


<0.01 0.01 <0.01 ---- ----mg/L0.01----Nitrite as N


0.62^ Nitrate as N 0.35 <0.01 ---- ----mg/L0.0114797-55-8


0.62 0.36 <0.01 ---- ----mg/L0.01----Nitrite + Nitrate as N


---- ---- 286 ---- ----mg/L0.1----Total Kjeldahl Nitrogen as N


2.11^ 1.97 39.6 ---- ----meq/L0.01----Total Anions

1.60^ 2.71 35.3 ---- ----meq/L0.01----Total Cations

----^ ---- 5.82 ---- ----%0.01----Ionic Balance


<5^ <5 9 ---- ----mg/L5----Oil & Grease


---- ---- 596 ---- ----mg/L10----Chemical Oxygen Demand


---- ---- 72 ---- ----mg/L2----Biochemical Oxygen Demand


<0.05 <0.05 0.05 ---- ----mg/L0.05----Phenols (Total)

3 3.00 True

CERTIFICATE OF ANALYSISWork Order : Page : 1 of 8ES1523860

:: LaboratoryClient ORANGE CITY COUNCIL Environmental Division Sydney

: :ContactContact BRENDAN STUART




:: E-mailE-mail [email protected]

:: TelephoneTelephone +61 02 6366 8042 +61-2-8784 8555

:: FacsimileFacsimile +61 02 63618178 +61-2-8784 8500

:Project 212136,ERRRC MOLONG QC Level : NEPM 2013 Schedule B(3) and ALS QCS3 requirement

:Order number ---- Date Samples Received : 12-Jun-2015 15:30

:C-O-C number ---- Date Analysis Commenced : 12-Jun-2015

Sampler : KERRY FRAGAR Issue Date : 19-Jun-2015 15:35

Site : ----


Quote number : ---- 3:No. of samples analysed

This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted.


l General Comments





Ankit Joshi Inorganic Chemist Sydney Inorganics

Celine Conceicao Senior Spectroscopist Sydney Inorganics

Pabi Subba Senior Organic Chemist Sydney Organics



ISO/IEC 17025.

R I G H T S O L U T I O N S | R I G H T P A R T N E R

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ES1523860


ORANGE CITY COUNCIL

General Comments










ø = ALS is not NATA accredited for these tests.

Key :

ED041G: LOR raised for Sulfate analysis on sample ID: L1, due to matrix interferences.l

It has been noted that Nitrite is greater than NOx for sample ID (ES1523860-3), however this difference is within the limits of experimental variation.l

Benzo(a)pyrene Toxicity Equivalent Quotient (TEQ) is the sum total of the concentration of the eight carcinogenic PAHs multiplied by their Toxicity Equivalence Factor (TEF) relative to Benzo(a)pyrene. TEF values

are provided in brackets as follows: Benz(a)anthracene (0.1), Chrysene (0.01), Benzo(b+j) & Benzo(k)fluoranthene (0.1), Benzo(a)pyrene (1.0), Indeno(1.2.3.cd)pyrene (0.1), Dibenz(a.h)anthracene (1.0),

Benzo(g.h.i)perylene (0.01). Less than LOR results for 'TEQ Zero' are treated as zero.

l

3 of 8:Page

Work Order :

:Client

ES1523860


ORANGE CITY COUNCIL

Analytical Results

--------L1SWBSWAClient sample IDSub-Matrix: WATER

(Matrix: WATER)

--------11-Jun-2015 13:3011-Jun-2015 12:0011-Jun-2015 13:00Client sampling date / time




8.26 7.88 7.66 ---- ----pH Unit0.01----pH Value


203 142 6560 ---- ----µS/cm1----Electrical Conductivity @ 25°C


11^ 44 1340 ---- ----mg/L5----Suspended Solids (SS)

EA045: Turbidity

96.5 1080 1840 ---- ----NTU0.1----Turbidity


<1Hydroxide Alkalinity as CaCO3 <1 <1 ---- ----mg/L1DMO-210-001

<1Carbonate Alkalinity as CaCO3 <1 <1 ---- ----mg/L13812-32-6

89Bicarbonate Alkalinity as CaCO3 55 2400 ---- ----mg/L171-52-3

89 55 2400 ---- ----mg/L1----Total Alkalinity as CaCO3


6Sulfate as SO4 - Turbidimetric 27 <10 ---- ----mg/L114808-79-8

ED045G: Chloride by Discrete Analyser

3Chloride 6 543 ---- ----mg/L116887-00-6


17Calcium 3 168 ---- ----mg/L17440-70-2

7Magnesium 2 115 ---- ----mg/L17439-95-4

12Sodium 21 522 ---- ----mg/L17440-23-5

2Potassium 4 203 ---- ----mg/L17440-09-7


<0.001Arsenic 0.004 0.028 ---- ----mg/L0.0017440-38-2

<0.0001Cadmium <0.0001 0.0002 ---- ----mg/L0.00017440-43-9

0.005Chromium 0.047 0.040 ---- ----mg/L0.0017440-47-3

0.006Copper 0.038 0.059 ---- ----mg/L0.0017440-50-8

0.003Nickel 0.024 0.075 ---- ----mg/L0.0017440-02-0

<0.001Lead 0.008 0.006 ---- ----mg/L0.0017439-92-1

0.009Zinc 0.055 0.091 ---- ----mg/L0.0057440-66-6

0.038Manganese 0.160 2.98 ---- ----mg/L0.0017439-96-5

4.01Iron 44.7 78.0 ---- ----mg/L0.057439-89-6


<0.0001Mercury <0.0001 <0.0001 ---- ----mg/L0.00017439-97-6


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Work Order :

:Client

ES1523860


ORANGE CITY COUNCIL

Analytical Results


(Matrix: WATER)




EK040P: Fluoride by PC Titrator - Continued

0.6Fluoride 0.3 0.5 ---- ----mg/L0.116984-48-8


0.11Ammonia as N <0.01 348 ---- ----mg/L0.017664-41-7


<0.01 <0.01 0.02 ---- ----mg/L0.01----Nitrite as N


0.20^ Nitrate as N 0.37 <0.01 ---- ----mg/L0.0114797-55-8


0.20 0.37 <0.01 ---- ----mg/L0.01----Nitrite + Nitrate as N


---- ---- 363 ---- ----mg/L0.1----Total Kjeldahl Nitrogen as N


1.99^ 1.83 63.3 ---- ----meq/L0.01----Total Anions

---- ---- 72.3 ---- ----meq/L0.01----Total Cations

2.00^ 1.33 ---- ---- ----meq/L0.01----Total Cations

---- ---- 6.66 ---- ----%0.01----Ionic Balance


10^ 10 8 ---- ----mg/L5----Oil & Grease


---- ---- 466 ---- ----mg/L10----Chemical Oxygen Demand


---- ---- 40 ---- ----mg/L2----Biochemical Oxygen Demand


<0.05 <0.05 <0.05 ---- ----mg/L0.05----Phenols (Total)

EP066: Polychlorinated Biphenyls (PCB)

<1 <1 <1 ---- ----µg/L1----Total Polychlorinated biphenyls


<0.5alpha-BHC <0.5 <0.5 ---- ----µg/L0.5319-84-6

<0.5Hexachlorobenzene (HCB) <0.5 <0.5 ---- ----µg/L0.5118-74-1

<0.5beta-BHC <0.5 <0.5 ---- ----µg/L0.5319-85-7

<0.5gamma-BHC <0.5 <0.5 ---- ----µg/L0.558-89-9

<0.5delta-BHC <0.5 <0.5 ---- ----µg/L0.5319-86-8

<0.5Heptachlor <0.5 <0.5 ---- ----µg/L0.576-44-8

<0.5Aldrin <0.5 <0.5 ---- ----µg/L0.5309-00-2

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:Client

ES1523860


ORANGE CITY COUNCIL

Analytical Results


(Matrix: WATER)




EP068A: Organochlorine Pesticides (OC) - Continued

<0.5Heptachlor epoxide <0.5 <0.5 ---- ----µg/L0.51024-57-3

<0.5trans-Chlordane <0.5 <0.5 ---- ----µg/L0.55103-74-2

<0.5alpha-Endosulfan <0.5 <0.5 ---- ----µg/L0.5959-98-8

<0.5cis-Chlordane <0.5 <0.5 ---- ----µg/L0.55103-71-9

<0.5Dieldrin <0.5 <0.5 ---- ----µg/L0.560-57-1

<0.54.4`-DDE <0.5 <0.5 ---- ----µg/L0.572-55-9

<0.5Endrin <0.5 <0.5 ---- ----µg/L0.572-20-8

<0.5beta-Endosulfan <0.5 <0.5 ---- ----µg/L0.533213-65-9

<0.54.4`-DDD <0.5 <0.5 ---- ----µg/L0.572-54-8

<0.5Endrin aldehyde <0.5 <0.5 ---- ----µg/L0.57421-93-4

<0.5Endosulfan sulfate <0.5 <0.5 ---- ----µg/L0.51031-07-8

<2.04.4`-DDT <2.0 <2.0 ---- ----µg/L250-29-3

<0.5Endrin ketone <0.5 <0.5 ---- ----µg/L0.553494-70-5

<2.0Methoxychlor <2.0 <2.0 ---- ----µg/L272-43-5

<0.5^ <0.5 <0.5 ---- ----µg/L0.5----Total Chlordane (sum)

<0.5^ <0.5 <0.5 ---- ----µg/L0.5----Sum of DDD + DDE + DDT

<0.5^ Sum of Aldrin + Dieldrin <0.5 <0.5 ---- ----µg/L0.5309-00-2/60-57-1


<0.5Dichlorvos <0.5 <0.5 ---- ----µg/L0.562-73-7

<0.5Demeton-S-methyl <0.5 <0.5 ---- ----µg/L0.5919-86-8

<2.0Monocrotophos <2.0 <2.0 ---- ----µg/L26923-22-4

<0.5Dimethoate <0.5 <0.5 ---- ----µg/L0.560-51-5

<0.5Diazinon <0.5 <0.5 ---- ----µg/L0.5333-41-5

<0.5Chlorpyrifos-methyl <0.5 <0.5 ---- ----µg/L0.55598-13-0

<2.0Parathion-methyl <2.0 <2.0 ---- ----µg/L2298-00-0

<0.5Malathion <0.5 <0.5 ---- ----µg/L0.5121-75-5

<0.5Fenthion <0.5 <0.5 ---- ----µg/L0.555-38-9

<0.5Chlorpyrifos <0.5 <0.5 ---- ----µg/L0.52921-88-2

<2.0Parathion <2.0 <2.0 ---- ----µg/L256-38-2

<0.5Pirimphos-ethyl <0.5 <0.5 ---- ----µg/L0.523505-41-1

<0.5Chlorfenvinphos <0.5 <0.5 ---- ----µg/L0.5470-90-6

<0.5Bromophos-ethyl <0.5 <0.5 ---- ----µg/L0.54824-78-6

<0.5Fenamiphos <0.5 <0.5 ---- ----µg/L0.522224-92-6

<0.5Prothiofos <0.5 <0.5 ---- ----µg/L0.534643-46-4

<0.5Ethion <0.5 <0.5 ---- ----µg/L0.5563-12-2

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ES1523860


ORANGE CITY COUNCIL

Analytical Results


(Matrix: WATER)





<0.5Carbophenothion <0.5 <0.5 ---- ----µg/L0.5786-19-6

<0.5Azinphos Methyl <0.5 <0.5 ---- ----µg/L0.586-50-0

EP075(SIM)A: Phenolic Compounds

<1.0Phenol <1.0 <1.0 ---- ----µg/L1108-95-2

<1.02-Chlorophenol <1.0 <1.0 ---- ----µg/L195-57-8

<1.02-Methylphenol <1.0 <1.0 ---- ----µg/L195-48-7

<2.03- & 4-Methylphenol <2.0 <2.0 ---- ----µg/L21319-77-3

<1.02-Nitrophenol <1.0 <1.0 ---- ----µg/L188-75-5

<1.02.4-Dimethylphenol <1.0 <1.0 ---- ----µg/L1105-67-9

<1.02.4-Dichlorophenol <1.0 <1.0 ---- ----µg/L1120-83-2

<1.02.6-Dichlorophenol <1.0 <1.0 ---- ----µg/L187-65-0

<1.04-Chloro-3-methylphenol <1.0 16.5 ---- ----µg/L159-50-7

<1.02.4.6-Trichlorophenol <1.0 <1.0 ---- ----µg/L188-06-2

<1.02.4.5-Trichlorophenol <1.0 <1.0 ---- ----µg/L195-95-4

<2.0Pentachlorophenol <2.0 <2.0 ---- ----µg/L287-86-5


<1.0Naphthalene <1.0 <1.0 ---- ----µg/L191-20-3

<1.0Acenaphthylene <1.0 <1.0 ---- ----µg/L1208-96-8

<1.0Acenaphthene <1.0 <1.0 ---- ----µg/L183-32-9

<1.0Fluorene <1.0 <1.0 ---- ----µg/L186-73-7

<1.0Phenanthrene <1.0 <1.0 ---- ----µg/L185-01-8

<1.0Anthracene <1.0 <1.0 ---- ----µg/L1120-12-7

<1.0Fluoranthene <1.0 <1.0 ---- ----µg/L1206-44-0

<1.0Pyrene <1.0 <1.0 ---- ----µg/L1129-00-0

<1.0Benz(a)anthracene <1.0 <1.0 ---- ----µg/L156-55-3

<1.0Chrysene <1.0 <1.0 ---- ----µg/L1218-01-9

<1.0Benzo(b+j)fluoranthene <1.0 <1.0 ---- ----µg/L1205-99-2 205-82-3

<1.0Benzo(k)fluoranthene <1.0 <1.0 ---- ----µg/L1207-08-9

<0.5Benzo(a)pyrene <0.5 <0.5 ---- ----µg/L0.550-32-8

<1.0Indeno(1.2.3.cd)pyrene <1.0 <1.0 ---- ----µg/L1193-39-5

<1.0Dibenz(a.h)anthracene <1.0 <1.0 ---- ----µg/L153-70-3

<1.0Benzo(g.h.i)perylene <1.0 <1.0 ---- ----µg/L1191-24-2

<0.5^ <0.5 <0.5 ---- ----µg/L0.5----Sum of polycyclic aromatic hydrocarbons

<0.5^ <0.5 <0.5 ---- ----µg/L0.5----Benzo(a)pyrene TEQ (zero)


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ES1523860


ORANGE CITY COUNCIL

Analytical Results


(Matrix: WATER)




EP080/071: Total Petroleum Hydrocarbons - Continued

<20 <20 ---- ---- ----µg/L20----C6 - C9 Fraction

<50 <50 ---- ---- ----µg/L50----C10 - C14 Fraction

---- ---- 1360 ---- ----µg/L50----C10 - C14 Fraction

<100 <100 ---- ---- ----µg/L100----C15 - C28 Fraction

---- ---- 820 ---- ----µg/L100----C15 - C28 Fraction

<50 <50 ---- ---- ----µg/L50----C29 - C36 Fraction

---- ---- <50 ---- ----µg/L50----C29 - C36 Fraction

<50^ <50 ---- ---- ----µg/L50----C10 - C36 Fraction (sum)

----^ ---- 2180 ---- ----µg/L50----C10 - C36 Fraction (sum)

EP080/071: Total Recoverable Hydrocarbons - NEPM 2013 Fractions

<20C6 - C10 Fraction <20 ---- ---- ----µg/L20C6_C10

<20^ C6 - C10 Fraction minus BTEX

(F1)

<20 ---- ---- ----µg/L20C6_C10-BTEX

<100>C10 - C16 Fraction <100 ---- ---- ----µg/L100>C10_C16

---->C10 - C16 Fraction ---- 1440 ---- ----µg/L100>C10_C16

<100 <100 ---- ---- ----µg/L100---->C16 - C34 Fraction

---- ---- 720 ---- ----µg/L100---->C16 - C34 Fraction

<100 <100 ---- ---- ----µg/L100---->C34 - C40 Fraction

---- ---- <100 ---- ----µg/L100---->C34 - C40 Fraction

<100^ <100 ---- ---- ----µg/L100---->C10 - C40 Fraction (sum)

----^ ---- 2160 ---- ----µg/L100---->C10 - C40 Fraction (sum)

<100^ <100 ---- ---- ----µg/L100---->C10 - C16 Fraction minus Naphthalene

(F2)

EP080: BTEXN

<1Benzene <1 ---- ---- ----µg/L171-43-2

<2Toluene <2 ---- ---- ----µg/L2108-88-3

<2Ethylbenzene <2 ---- ---- ----µg/L2100-41-4

<2meta- & para-Xylene <2 ---- ---- ----µg/L2108-38-3 106-42-3

<2ortho-Xylene <2 ---- ---- ----µg/L295-47-6

<2^ Total Xylenes <2 ---- ---- ----µg/L21330-20-7

<1^ <1 ---- ---- ----µg/L1----Sum of BTEX

<5Naphthalene <5 ---- ---- ----µg/L591-20-3


93.2Decachlorobiphenyl 87.0 97.6 ---- ----%12051-24-3


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ES1523860


ORANGE CITY COUNCIL

Analytical Results


(Matrix: WATER)




EP068S: Organochlorine Pesticide Surrogate - Continued

92.1Dibromo-DDE 88.4 91.5 ---- ----%0.521655-73-2


79.4DEF 82.4 74.8 ---- ----%0.578-48-8


25.2Phenol-d6 22.5 27.9 ---- ----%113127-88-3

49.42-Chlorophenol-D4 50.5 58.5 ---- ----%193951-73-6

36.82.4.6-Tribromophenol 43.9 65.3 ---- ----%1118-79-6


65.42-Fluorobiphenyl 61.4 73.7 ---- ----%1321-60-8

75.3Anthracene-d10 70.2 64.9 ---- ----%11719-06-8

71.24-Terphenyl-d14 65.2 64.6 ---- ----%11718-51-0


1061.2-Dichloroethane-D4 103 ---- ---- ----%217060-07-0

108Toluene-D8 102 ---- ---- ----%22037-26-5

1124-Bromofluorobenzene 107 ---- ---- ----%2460-00-4

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