21ST CENTURY ENVIRONMENTAL MGMT INC ...€¢ Dissolved metals detected during the current sampling were generally at or below the previous ly Jetcctcd levels, or not detected in this

GROUNDWATER SAMPLIIG RLPORT

JUNE2000

21 ~ CcntiiiY rnvllfmmcnlnl MIIIIHCUUinl Inc PhthJbull Services l obulllmiddot

2S Graystonc Street Warwick Rl 02R81bull

~-PHIUP SrRVICIamp

rt~fJIAL UtltJ_ -(JU)lpshy

fr tllk lknnlt1 RIOmiddotI Offilte ofWaslte Mmo~ltmcnl 2JS Promenade Streeo Prmu_t~nce Rl G90S-5767

h lknncn

~lt~bullclosed rs a rcpon of the groundwuhrmiddot monitonng event comllctcll m June WOO a1 the 2 1 Cent ury Environmental Mnnagcmenl Inc ClbHip Scnriccs Corp) Caciht)

SJmplutg ts conmiddotplctcd on a quarterly f0lh4bullduh sn the momhs of 1anh Junt SeptCInhcr nnd J)laquocmbc-r The ~1mphng progum a dlkflbai IR StettOn 14 ou Hf the f~M1 n Jdtllll apphcatron (rltgt Olahcr 1118)

If )middotoo hotmiddote an)middot cuesnons please cont bull cl me ou (401) 781-6340

a- t-c___bullbull~ -middot 0

GROUNDWATER SAMPUNG REPORT JUNE2000

10 INTROIJUCTION

This repon presents the results o f groundYgtatcr sampling und analysis complekd at the 21st Century Enviro1mcntal Management Inc (Philip Services Coryt) ft~c1hty irl Warwick Rl on June 16 2000 T he sampling wos IgtCrfoomiddotmed by I evoncmiddotFrickemiddotRelton (Lmiddot~middot R ) The scope or work ror lh is sampl in~ event ancludcd the lhllow lng tosb

bull gauge water levels and sample groundwater in the six exbting Olt--sile monitoring wells bull analyze eacl1 grmmdwater sample for 13 priority polluUtnt dissolved metals total cyanide

and volatile Jrgtmic compounds (VOCi) and bull review m1ltlcompuC results to prcviou~J JV()undwatcr kli11Jlltng event

l11is rcpon describes the samphn~ protocol and p rQCedUIegt Jgtrovades analytical results and rcbullicws the currnt smnpling results in companson to previous testang A site plnn sllOVmg tJtc well locations is provided as Figure I

lO BACIltGROUNO

2 1st Century E1N1ronruental Managementlnc(2 LEMI js n RCRAmiddotpcnmttcd lttzardous und nonhazardous -roste treauuent and storage facility The groundwaur monitoring pmgrml is descnbed in Section 1400 ofthe Prut B pcnnit application (rev Oc1obcr 1998)

lllc Rl Ocpanmcno of P-nvironmcntnl Mt111118CI11tnl (R lDI1M) clns~i rcs gmumlwatcr u the fac1hty as Gll I he GB dcSIyen11a tlon inthltalcs groundwater ltSOIIICCS not suilab lmiddot for pubhe or privntc dnnkm~ water usc such as those found in highly utbamted areas of the s1a1e wnh dense conccntrntions of industri-1antl cornmercJal acuvity

(rou udwntcr-monitoring wells (ESSmiddotI ohro11gh ESSmiddot4) were installed in Jan11 ary 1995 by J nv1ronmcntnl Sc1C11 Ce Services (fSS) of Pbullmiddotovidcncc Rl as JgtIUI of n ~roundwnt er tnvcstigat ion Well MWmiddotI w1s mstnlled J)riotIO the ESS wells Well MWmiddot2 wn~ lllSinllcd in April 1997 hy XG All six wells were lLSCd for the current grolmdwatcr sampling event and w1U contmue to be ltsed on a quru1crly schedule

30 GROIJNOWATFR SAMPLING PROTO COIS AN I) IROCROUIIES

Tht depth h) ~tJlmdwatcr 111 eoch or the six mon1torlng wells wos gauged to the nearest 0 0 1 root using a Slope lndicalor Co Model 51451 water level indtcator (or equivalent)

Groundwater samples were collccccd from the s ix monito ring wells usmg standard procedures and protocols which include using a new polyethylene pre-cleaned lJl(l djspOS~ble bailer for each individ ual well Prior to sampJing approximately three well volumes 1gtf water wcbulle purged from eadt well and the well were ullowcd to recover

Collected grow1tlwutcr h31Hp les were placed in labolatorymiddotcleaned boHI ~ and were maintained in un iced cooer for delivery l(l the labonuo ry The samples were del 1vered to BSS Laboratory for ~maJysis ror 13 priorily pollutant dissolved metals total cyanide and VOCs l ahorAtgtry dltU sheets are provided in Appendix A4

40 GROUNOWATER GAUGING RtSULlS

Groundwater wJs detected at depths rmging tiom 306 feet in MW-1 tn 250 I feet ESS-3 All measurements were made from the tops ofthe PVC well casings except for MW-1 which wns measured from I he top of the metal riser Rdltive groundwnter surfi1ce elevatiOngt were dctc11nincd based the mcasunng point clcvuion surcy oomr letcd by 1-ImiddotR in March 2000

The results ofthe groundwahr elcvution mea~ur~mencs are prObullided in rab1e I Based oo the well gnuging data groundwater now was deteJmined to be m a westmiddotuonhwesterly direction Groundwtuer elevations and contours ale depicted orlthe Site JgtJan included as Figure I

50 CI~OUNI)WA1 1CR SA MILINC ANO ANAIXIICAL IUcSULIS

Low levels or cadm1um copper and zinc were detected in various wcHs mosl consistcnlly were copper and zinc Cyanide was detected at 1hc method dclccljon limit (MDL) in wells ESS-3 nnd BS$4

Four VOCs ( 111 trichloroethane 11-dichlorocthcnc lclrtlthlo iOclhcnc lrchiOlOClhcnc) were detected in anous wells slight ly nbove the method detection lunit and foumiddot below the RIDBMs _kthmiddotgtd I Groundwater Objectives for GB classifiod groundw~ouer All other VOCs were uon--dctcctablc (btlow th MDL) in each Vtll

Table 2 prc~cnts those compounds detected with the curTCnl yenJOIIIHIwntermiddotSI1ntplina event nl or above lhc method detection I unit

60 COMIARISON OF CURRENT RESULTS TO AISTORJCAL OATA

SiK previous ~rgttmdwnt cr smnJllilltgt events have hccn romplchd (Jnnuumiddoty 1995 June 19)8 December 199S Juno 1999 OccembCI 1999 and Migtrth 2000) A gtUilllllltry or tile prcvooubull anal)rt ic~alrcsults ror each monitoling well os well as lhe cutTent swnph ug resu t~ is provitleltl in Table 3 I listortcal Groundwater Data

Con1pansons oHhc current resu lts to the previous samplmg results arc as follos

bull Dissolved metals detected during the current sampling were generally at or below the previous ly Jetcctcd levels or not detected in this sampling evcm f he only dis~lvcd m~tnl s comistcutly detected urt COIJI)Cr nncl 1inc Tht van1tions m the IHCtnls concentrotiws do uot apJtCO I to be signllicant or inllicutt evillencc or li reilt1Uc

bull VOCs detected in the current sampling were detected in previous events and conversely VOCs dcttCtcd in tgtrcvrous events were not dctoctcd in the current event In all cases the VOCs were dclcclcd 111 very low levels and do nol exceed lhc RIDEM GB groundwuer nbjcet ives

bull The fC~UitS i)f the CUITCJ11 Snnpliug round were generally within the range or resu ltS or lhc previous sampling round Fture lrends will be cvalmated to detcnninc whether significant varint ions me occurring

CONCLUSIONS

Based upon well gauging data and the previous well e levation survey groundwater was dctcmlined 10 b~ flowing in a westmiddotno rthwestcrly direction

Law levels ofdisso lved metals and VOCs were de1cc1ed in the glmiddotoundwolcr sanmiddotples however the levels dcleltlcd do nal exceed RJ I)EM 013 groundwater ob)cchvcs md Jo not ltppcar indicative ofa rlcasc from onmiddot s ite opcmtions

The rcsuhs oi the currcnl sampl ing round were generally within the range of results of the Jlreviou~ ~unplmg ruuml Future trends lo1ill he evnlunteltl 10 determ ine whether significant VRrilliiO IS Oi(l OtC UIflll g

LEGEND

ESS-3 0 MO~ITORINO WELL (2736) GROUNDWATER EI(VATION (MARCH 302000

- GROUNDWATER fLOW DIRECTION GROUNDWATER CONTOUR

- ASPHALT PAVING _

MW-2 0(2888)

IESS-3 ~ (2865) ~BUILDINC

I I lt ~lTTTI ~ [ I ~ IESS-2 (2870) 0 ~

~ ~ v I ESS-1 (28 82) Ill v ~ ESS-~

~ 0 (2992)

~ middot

VL J IL L

shy MW-1 0 (2904)

- bull

I BASE MAP DEVELOPED fROM A PLAN BY ENVIRONMENTAL SCIENCE SERVICES TITLED GROUNDWATER CONTOUR MAP DATED FEBRUARY 1995

2 WATER TABLE ELEVATIONS BASED ON WELL ELEVATION SURVEY COIJDUCTED BY lfR INC IN MARCH 2000

TABLE I

GroundwaterElevahon Measureme11tS June 2000

Parameter Well Number

MWmiddot I MWmiddot2 lSSmiddotl ImiddotSSmiddot2 ESSmiddotl

Depth To W8Lcr 30 6 264~ 2824 259 2762 -ndDepth 10 Produc1 nltl rnl nd nd

MP P levuhon 6000 5537 5706 5463 53 66 5754

Wncr Table ElellliOn 2H 28 88

2882 2870 28 6~ 29 92

Totbulll Wd l Depth 3969 3787 3H8 )7 14 36 97 -

Notes nd = rol dctec1cd

Sec Pigure I fobullmiddot well locations

I he mcwJmmiddotin~ J)Oint (MP) elevation for nil wells is bmsc1 on survey conducled by LmiddotFmiddotRon 3130100 MW-1 mealgturing poin1 elevation is top ofcasing all others are top of IVC

rABLI2

Groundwater Snmpling Rcsuhs June 2000

Paraettr MWmiddotI MWmiddot2

Wdl Number

Jss 1 FSSmiddot2 rssJ ESS-4

Total Cyuudc Cmgll) ~ HO I 001 001 00 1 002 0 02

Dhsulbulltd McUI~

Cadmium (mil~)

Copper (mg1)

liIC (llllll

lt0 02

lt0005 -

lt0005

VolaUie Orgilnh Com1H111nd

I I Imiddot T richluroethane (ugfl) ltI lt I lt I 71 1shy

I I middotD1ohloroethe1e (ugll) ltI lt I lt I ltI ltI IJ

Tetrnchltwucthcn~ (ug1) lt I lt I lt I 53 16 24

Tnchlorocthcne (u~tfll lt I lt I lt I lt I 34 63

bull Only I hose compounds dcteltled lll or nbove the mtthod detetlion hmJts u~ presented

AP IENOIX A

Laborotory D11o

ESS Laboratory

June 29 2000

Daniel Onir LFR LevinemiddotFrickc 250 Centerville Roac Bldg c Suite 12 wack Rl 02886

Dear Daniel Dair

We appreciate t11is opportunity to provide you with our analytical service l~SS Laboratory is commiued to providing the higrest quality service Our dedication to each client includes responivcncss to emergencies dependable well-written reports and client services whkh include the availability ofall analysts 10 answer your inquiries

Enclosed is your data repon The invoice for this project is being forwamiddotded to your AeltOulls layoble Dcpanment unless other arrangements have previously been made with the laboratory Samples will be disposed ofthirty days after the 6nal repon has been mailed tr you have any (juestions or concerns please feel free to caD our Customer Service Department We value our continued relstlonship and look forward to hearing from you in the future

Sincerely

poundZRATORY

Laurel zJlCJ)Laboratory Oi1 ector

Enclosure

lei 401 161 711tl lLI

ESS Laboratory DivsitJII ofTJutbulllsch poundugiJteering Inc

CERTIIICA n OFANAI YSS

PROJECf NARRATIVE

CLIENT L~R Levitu-Fricke CLIENT PROrECI ID PSC Warwick ESS lROJECT ID 00060230

Snmplt Recripl 7 Aqueous slmplcs were received on June 16 2000 for the ur~a1ysis speciJicd on the enclosed Chain of Custody Record

Analytical Summary The project as de~ltribed above has been analyzed in accordance with the ESS Quali ty Assurance Plan This plan utililtes ~te following mC1hltXIologics US EPA SW-846 US EIA MC1hods lbr Chemical Analysis oiWater and Wastes pcr40 CFR Pan 136 AJHA StandaJd Methods for the Examination ofWater and Wastewater American Society for Testing and Materials (ASTM) and other recogrizcd methodologies The analyses with these noted observations are in conformance to the Quality Assurance Plan

No unusual obscrvabullions noted

This signed Certi6cue ofAnnlysis is our approved release of your annly1ical results Beginning with this Project Narrative the entire report has been paginated The Chain ofCustody is the [nal report page This report should not be copied except in full without the approval ofthe laboratory

lnd or project nanmiddotative

Laurel SJp 11rdEric Bnnnon e Lebonuory Director10pcration~ Mnnagcr

ld IOI middotfl l-71111

ESS Laboratory Di11isiqu oThielsdt Eugiueodttg Inc

Client Name LFR LevinFricke ESS Project D 00060230 Client Projo-ltt D PSC Warwick ESS Sample 0 00060230middot0 I Client Sample ID MWmiddotI Date Sampled 61600

TCSI NamtC__ ____Rcsult~_bJ)Js_JMoctRLc___Datefnalygted Method _Analyt

Total Cyanide NO mgL 001 061700 3JS 2 vsc NO- Not Detected above MRL MRL = Method Reporting Limit

Approved By______ampgtltiogt__-- Date _ _ bs JOtgt Pagc I orl

111 1111 middotM middot11KI 2

ESS Laboratory Divis ion of 111ielsch Engineering lm

CERTIFICA1J Of ANALYSIS

Oissolvcd Mclnls ( l11nt Name I H Lvuumiddotlidc ESS lrojcctllgt 00060230 ( lkm 11-ojcct I I) I)Sr Wurwick ESS Sample 10 00060230middot01 Clicm Sample IU rtWmiddotl Units mgL Date Sampled 61 16(10 GFAA Oilutiun I Pcrctnl S( Jidmiddot NA ICIbull J Dilution 1

Mercury Dihllion Date

I C-1 1unc ltc~ull MRI An~ampI) IAtl Anuly Method AIUIIUOI NO 0005 0612600 SAM 20D9 Arsenic middot NO 005 0611900 SAM 2007 Ekl)llimn ND 0001 0611900 SAM 2007 Cadmium 011115 0005 06119100 SAM 2007 ( hromium NO 005 06190() SAM 2007 ( middotupxbullr 1106 002 WwJ9too SAM 2007 I LoiiJ NO 0005 0612400 SAM 2009 fl~rury NO 00005 0612000 SAM 245 1 1 ldcl NO 00middot1 0611900 SAM 2007 ltdenium ND 005 06119100 SAM 2007 Sihmiddotcr Nll 0005 OltWIWOO SAM 2007 Thnlliwn ND 0002 ()62300 SAM 2000 IIIC 01 Igt 005 06119100 SAM 2007 ~flU Mctlnld Hcp~J1111~ 1irnn ND NotDctcc-~1 obove MRL

plgtrltgtvcltl 11 y______I-0gt-----shy Dbullbullbull=middot_____vY~i---1)o___ Pngc 1of I

liS~ lmiddotfllkC A~~l11~ ( m~tvn H I 021JIOn II rtl oiOImiddotolM7 1 Mt hu 401 116 1AbullIISb htlp 1bullbullwy thkt~l ltCim loi QwosoUOI) I Ollotbull

ESS Laboratory Df~middotfsiun ofTuel~tlr Eugi11ttring 111

CFRTI FI CI TF OF ANAIYSIS

Chcut Name ubullR LtVIllCbullII iclc Clicm l1 rojccl 10 JlSC Warw1ck Client Sam1gtlc ID Ml-1 Date Sampled 61161(0 Anolyst Mrgt OtiC J1lillytcenttl M2W10

I c~t Nome 1 1 12-Tctrachl or~thanc 1 11 - rnchlo roelhane 1122Tetrach loroethane I I 2middotTrichloroethane 11~fgtichloroethnnc llmiddotfgtich loroltthcnc l 1 ~Dlchloro JlrnJltnc I 2J-I nchiMohcnter_ l 23-Trich loropropaJlC l l4Trichlorobenzere 124-Trimcthylbcnzcnc 12-l)ibromo-3-ChloroproigtOnc 1 2- l)throm~)Cthfmc I 2-Dich lorobcnlenc I 2 J)Ichl oroctham 12-Dich lcgtn)propanc 135-Tru)lethylht bullveoe 13-Dichlon)hcllJenc I 3- J)tchloroJll opltlne 14 Dlchlorobcntcrh I middothlurohcltanc 2 2 l)ch llltopropane 2-Butanonc 2-Chlorotolucnc 2-lltxnnonc 4-Chlorololucnc 4-1sopropy I 1o I ucne 4Mctlay1middot2middotPcnln110ntmiddot Acetone BenJeJie 13rOmobellene Blomochlorometharle lt romodichloromethar ~e Bromoforrn IJIOr110J11CI)IUIIC

Carbon l)uaaUidc Carbon Jetrachlo nde

FJgtA Method 82606

Rebullult ND ND NO ND ND ND NO NO NO NO NO NO NO NO ND NO NO NO ND Nrgt NO NO ND NO ND NO NO NO NO NO NO ND ND ND NJ) NO ND

ESS Project II) OllCHbull02JO ESS Sample ID CXJCKgt0210-01 Units )1gL Dilution 1 Percent Solid NIA SunJgtIc Amou111 Sm l

MRI I I I I I I 2 I I I I 2 I I I I I I I I I I

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

~middot bull o~ootonbullbull 1

ESS Laboratory

ClHWC~1 Of1ISS

lthcnt lmJnmiddott IIgt 1-l~ WM1ci lhnbullt Sbullmpk Ill Mil I T~~ 1unc hlnhlbcnlcnc hhm~cmiddotlhilnc

Chlmuf111111 ( hJnttiiiiCi hUIC

(I I) I )khltUcldhlmiddotl)

cbull~middotll- 1 gtwhlnropHlJ)liH O thlcllllKh lt I(Hnct ha IL Otbromulntt lwnc DichlorodtHuoron1C1h1ne Ethy ligtcnlcncbullrcbulll-hlcrohutatltctil

lt4bullphbullrvl~ut~tlt Mcthgt I tell llutgt I Uhr Mcth lawlthlumt n-But)lbcrucnc nmiddotPfl)llgtcnzrnc illlhlhaknc SlaquobullBut )thcntenc l)fCI1(

tcn-Bulyll~nttlh 1 cllac hlortlCIhCnC Teu ah)cltl ut m Tolucnc tmns -12-lltchhthlellltnc l rlttn~- I Otl hlmctJlt Ujlcnc ltHhlurmmiddotthcnl I f ill tlu roll llcgtrtlll iOthane Vh1yl (hlmtde Xylcn ( lolll) MRI Mclhotl Rtpomiddotf~ng limil

Iss lrltgtJlaquolt Ill (IKM~J2111 I SS Sbullmpk IIgt OOOIOlJO-lll

Rcgtuh 1RI 10 I Ill Ill Nil bull Nil I Nlgt I Nn I NO I NO 2 Nil I Nil I Nil I Nil I NO I NO I NO I Nil I II) I )) I Mgt I II) I ND 2 NO I II) I II) I Nn I Nil 2 NO 2 NO

NO bull ot Oc-ected above MRl

Ibull (+nbull + I

ESS Laboratory OiHuuu tif11Jithtll Lngillttnngl~rc

(I HII( 1TF OfAVMI~S

Chem Name LF Rlevne-l=rickc ESS Project ID 00060230 Client PIOject ID JgtSC Wnrwick ~i) ESS Snmple 10 0006023006 Client Sample ID ESpoundlt1 1Wmiddot1- ~ Date Sampled 61600

Rltlaquogt~ll_ _llenit-_MRL_ lgtate Anoly1td Method Analygtt

~I) 001 0019100 3JS2 AR

MRL bull letholl Reporting Limit

Approved Oy _____Abull ____-=- Date ~)__ _olt--)__ Pagel of I

1ft _H fohl 7111 __

ESS Laboratory IJivi_~itm ofThieiMh Jughreerbrg luc

CERTIFICtiTF OF tiNt YSJS Dissolved Metals

lli~nl Numl I Imiddot R l~vulcmiddotlmiddot ride ESS lmjcet Ill IX10(J()230 Cherll Project I IJ IOC Watwick D~b ESS Sa~nple IIJ OOOM12J0-06 llocnl Samp le 10 ~ __ l- Umts mg1Dalc Sampled 6116100 GFAA Dilution 1 flcntnl Solid NA ICPI Dilution I

Mercury Dilulionmiddot Dmc

I ct -middotu11cmiddot 1cbullull MRI Analylcd Analyst Mc010d Antimony ND 0005 0611gt100 SAM 2009 Ar~ni c ND 005 0619100 SAM 2007 ner~ll iwn NO 0001 061900 SAM 2007 ltndmium oo1 0005 061 1900 SAM 2007 lthmmium ND 005 OMI9100 SAM 2007 CnflJ~r ND 002 OMI900 SAM 2007 L~td )I) 0005 0(gt124100 SAM 20M Mcrcur) NO 00005 0()20100 SAM 2451 1ic~cl NO 004 0611900 SAM 2007 Selenium NTgt 005 061900 SAM 200 7 Silcr ND 0005 061900 SAM 2007 llmllium Nl) 0002 062300 SAM 2009 lim ND 005 061900 SAM 2007 ~111 Method Rqgtorling Limit NO No1 Dctcclcd above MRL

Appromiddoted By___J_s~ Dale__ middot 411__~ bo Page 1of 1

I M I 1llll( -middotct~uc ( llhlllol Ml ll~1111 U I I ~middot

ESS Laboratory Oitisitm o[TIIiel~cll Hgimwnug lc

CEH71P CtiJpound Of ANALYSI S

Chell Nmlc LFR Lcvmcmiddot lmiddotrickc Clic11l ProJCCI IU PSC Warwick Cli~ul Sou11plc 10 ESS4 JlUJ z_ Date Sampled 61 6CO Analyst MD Ouc AnampI)ICd M20MU bullcl Nmnc 1 1 2~Tctrach loroctlmno 1 1middot r rich loroethane 112bulli etracllloroethane 12~Tnchl oroethone

1-Dtchlonet hnn e I lltchlorocthcnc I tgttchlorolgtropenc 23- 1 nch lorobc ntciK 2 3-T rich loroproptm 2~-Trlchlorohenrent 24-TrimethylbeneJte 2middot Dtbromo-3-Chloropro J)(Ule 2-l)lhromoclhanc 2middot1)Jeh lomllCJ1lIIC 2-D1chJ(Jrltld11u1c 2middotDJclll oroJ~mpane 3s rnmethylbenzene 3middotDichlorobenze ne 3-l)ic h loropIOpane 4-Dbullch lorobtn7c 11 c (_ IIIOII)hCXtii iC

22-l)iclbullloropropmc 2-13uto1nunc 2-Chlorotolucnc 2-llexauonc 4 Chlo rotolucnt 4 bulllfIOJliOr)ltOI II CilC 4 middot Mclll)lmiddot2 )gtclllIMQilt AcclOnc lltnzent Bromobenzene Bromochlorome1hanc Bromodichloromethrue flromofonn Bru1 nu1nc111 nne n ubUII OSl llride Carbou Teuachlondc

EPA Mclhod 8260B

Re~ult

ND ND ND ND ND NO ND NO NO ND ND ND NO NO NO NO ND ND NO 1D ND NO ND ND NO ND NTgt N l) NO ND NO NO ND NO NO NO NO

ESS IIOJLltI 10 ()1)(~gt0230 ESS Saugt1gtk IDmiddot Xl0h0230-06 Unus )lgL Dilution I Percenl Snhd NIA SnmJll~ Anwuul 5 rn l

MRL I I I I I I 2 I I I I 2 I I I I I I I I I I

10 I I

I I I I I 2 I I

lnlc I of2

ld bullIIJIo1M middot1141t

ESS Laboratory

CpoundRTIFICA1F OF ANAIYSS

Cllcnl Projcc l 10 ISC W11rwicl- )0~ ISs lrojcclll) llI(KIJ210 (llenl Sample ID tSampnl Jo-gtbulll ESS Somplc ID 0()60210-06 T~st Name Result MIU Chlorobe~lLcnc NO I Chloroetlllinc NO 2 lhlorofom1 ND I ( 1 111-nlmttlt nnc Nil 2 ciampmiddot I2-Diclllomclhcnc NO I CI Sbull I bulllgtICitlot ()f)fOj)CIIC ND J Dthumbulloclt loromdlwuc ND I

IampoprtlJbullYIhcntrnc ND Mclhy l lci1middot13tllyl Llhltt ND Mclhylcnc Chlondc ND n-Butylbenzcne ND 11-PropyJbcnzcnc ND Ntphlhillcnc ND sec-Butylben1cnc ND S lyrcnc N l) lcrt-H utylbcnZ4nc ND T etrtchlorocthcnc NO

Dtbromomethulc ND I Dtchlomdt nuorometlU11e ND 2

NDEthylben7ene Itcxchlorobulndtcnc NO

T etrahydi(Jfurnn ND 2 Toluene NO I trnns- 12-D tchlomcthene ND I trms- 1JmiddotDic hloropropcnc ND I l1 1Chlorocthcnc N l) I l ttc1 tl oro11uonmtcthouh NO 2 Vmyl Chlo nde ND 2 Xylcnes (lowl) ND I MRI Mclhod Reponing Limil NO NoI Dclc-clcd above MRL

Aplgtrovcd lly_----~~--- Dale w~~ltgt0 Page 2 of2

5lll Alii middot1111 middot lXI

ESS Laboratory Ohmiddotbion of11utltdt LngUbullttnJtg lnr

n RTIFIImiddotITF OFASM SIS

Clienl Nome LFR lelampne-Frickc GSS Jrojecl II) 00060230 Clicnl Projccl ID ISC Wa1w ick tSS Sample I D 00060230-03 Clienl Sample 10 ESSmiddot I Dale Sampled 61600

J~st Nanlt ---------------LR~bull~~~~~~~--~ ___MRLv~n~i~s

Tow Cyarude NO 00 1 06111100 335 2 VSC

NO bull 1ot tklected alraquo-e MRL IRL fedlOd Reporting Limn

Approved By ---- --gtiLeil Dale ---q4Q)_wlgt_O~--- raae 1 of 1 j(l

hi Jlll 7111 -~c---1

bull bull

ESS Laboratory Dnmiddotuinn ofThltiJch Enginuring Int

C RTfii-TrOfAiAIYSIS l)j~ohcd Mctah

( hcnl Ntunc I Imiddot It (middotVIllimiddotgtI idc LSS lnJcltt Ill OOOW210 ( llcntl 1 wJc~l Ill PSC Warwid l SS S11111plc Ill 000602JO-Q3 lhbullmiddotbulln Sample I0 I SS-1 Units m~f Dale -l lmt1cd 616CO GF AA l)ilution I 1 1~111 Scbulllid Nlmiddot ICPI lgtllutinn I

lh1~ Ua1Uihll1 Igt IIlt

1~1 ~unc ftc-uh IRI An1) 1~d onil) Mcthltltl tflllfl)tlgt 0 0005 OMtgtOO SAM 200Q -nmiddotm 0 005 Oo IQOO SAM ~007 lkr) Ilium 0 0001 (1111900 SAM 2007 ltadrmum 0005 0005 OlliJQ00 SAM 2007 ltlubulltnHmn ~]) 005 otgttl~mo SAM 2007 ~ middotcpp1 111 c 1102 llllll 10U SAM 2007 I tbulld ltI) 11005 ()(gt1~4N)Il SAM 21l09 ~ knmiddotm~ ND llOOOS 062000 SAM 2451 ~bullc~cl lt0 004 061 1)00 SA~I 2007 Sckurum NO 005 OIgtIQ-00 SAM 2007 Sbullh~omiddotr NO ll005 061900 SA1 200 7 llwlllurn NO 000~ )(tfl()() SAI 2001 ltk (bull21 0115 OtgtIIIIII SAM 2007 IIU lc1bod Rcpth~ I mut JJ) bull Nut llrulttcd ubltnc MRl

Pa~c I of I

l Jlei -41H1 middot7111 _

ESS Laboratory Di vi$iOtr of71tielsclt Eng in ftriug ltt c

CER11PICATI OFANALYSIS

Client Nwue t l R LcvinemiddotFricke Client lrojectiD PSC Wrrwick Client Snonplc ID BSS-1 Date Sampled 616100 Ana lys1 MD Onc Ano1)7ctl (ol2()f0()

Tcsl Nnmc I112middot Ictnuhlorocthanc I11-Tnchloroctltltllll 112 2-Tettacbloroethane 12-Tnchloroclhanc 1-Dachloroct hanc Jl)ch iOnlcthcnc ImiddotOJchloropro(lCnc 21-middot1 nch lorohcntcn 23-Tnch loroproponc 24-Trich lorobcnzcn 24-Tri met hylbltnzcrc 2-0Jbrorno-3-Chlorcpropano 2-Dbullhromoelhanc 2-0JCIIIOrObCn)CI IC 2middot0Jchlorocthmc 2-DichJoropropmlc 35-TruneLhylbenze1 e 3-DichJorobenzCfle 3 -flichloropropabullle 4 middotDoch1orohcnzcnc Chlooohcxuoe

22-Dic lo1oropropmoc 2-But~monc 2-Chlorotolucnc 2-llcxanone 4-CI IIOrOlOiucnc 4 ISOJliOpyiiOII ICilC ~ Aclhyl -2middot1bullcnlotnonc Accl o uc Bc1lrene

BJOmQbenzebulln llromochI om melhane Bromodlch loromclhanc nromoroml BI0111(HilCII 11liiC

( u bon l)bullsullitlc Ccubou Telralthlomlc

El A Method 82608

Result NO ND ND NO NLl NO ND ND Nl) ND ND ND ND Nl) ND NO NO ]()

ND ND Nl) ND ND ND NO ND ]() N1) Nl) NO ND ND NP ND Nl) ND ND

LiSS lrojcct ID OOOM210 LiSS Sample ID oJOlto0210-03 Units flgL Dilutionmiddot 1 Percent Solid NIA Smnplc Amoun1 ~ ml

MR I I I I I I I 2 I I I I 2 1 I I I I I I I I I

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

ESS Laboratory Divisio tJ11rislsch Euginceriug Inc

Ci1111- ICA (I OFbullNALYSS

(hem lro)CCI II) ISC IVOtWtCk Chcnt Satllp lc 10 cSS-1 Tcs1 NllnJc Chlorobe-nlelle Cl1loroethane Cltlorofomt Chloronlcthnnc (ISmiddot I 2middotDiltlllornclhtnc cbull- I JmiddotDbullchlomwopeuc D1hromochloromelhan~ D1bromometbane DichlorodiOuoromcshanc Ethylbcnzene IICxochlorobbullbulltadicnc lsoptmiddotopylhcnlcnc Methyltcrt-llutyl Ehlaquo Methylene Chloridc nmiddotButylben~enc nmiddotPropylhcllltne NaJgththnlce scc~liutylbcntcne Slyrcnc ICt1bullJlUIyIbIIlene Imiddoteuachloroethene Tetrahydrofuran Toluene tram( 2-Dbullchloroethe1e tnm~-13 -Dichlomtgttopcnc I ncltloroelhone I nchloronuorobullnctiMIV Vinyl Ch londo Xylcllcs (Totll) MRl = Method Rcpodng Limit

tSS lmjcct IIgt Olllo0230 HSS S(lmplc m 00()(0230-03

Rcsul1 MRI ND I NO 2 NO I NO 2 NO I NO I NO I ND I ND 2 ND ND ID ND ND ND ND NO ND NO NO NO ND 2 NO I NO I ND I NO I NO 2 NO 2 ND I

NO =Not Detected above MRL

A pproved By_____~~____--_ P11ge 2 of2

barcode 110106

barcodetext RDMS Doc ID 110106

~-PHIUP SrRVICIamp

rt~fJIAL UtltJ_ -(JU)lpshy

fr tllk lknnlt1 RIOmiddotI Offilte ofWaslte Mmo~ltmcnl 2JS Promenade Streeo Prmu_t~nce Rl G90S-5767

h lknncn

~lt~bullclosed rs a rcpon of the groundwuhrmiddot monitonng event comllctcll m June WOO a1 the 2 1 Cent ury Environmental Mnnagcmenl Inc ClbHip Scnriccs Corp) Caciht)

SJmplutg ts conmiddotplctcd on a quarterly f0lh4bullduh sn the momhs of 1anh Junt SeptCInhcr nnd J)laquocmbc-r The ~1mphng progum a dlkflbai IR StettOn 14 ou Hf the f~M1 n Jdtllll apphcatron (rltgt Olahcr 1118)

If )middotoo hotmiddote an)middot cuesnons please cont bull cl me ou (401) 781-6340

a- t-c___bullbull~ -middot 0

10 INTROIJUCTION

lO BACIltGROUNO

CONCLUSIONS

LEGEND

- ASPHALT PAVING _

MW-2 0(2888)

I I lt ~lTTTI ~ [ I ~ IESS-2 (2870) 0 ~

~ ~ v I ESS-1 (28 82) Ill v ~ ESS-~

~ 0 (2992)

~ middot

VL J IL L

shy MW-1 0 (2904)

- bull

TABLE I

MP P levuhon 6000 5537 5706 5463 53 66 5754

2882 2870 28 6~ 29 92

rABLI2

Wdl Number

Dhsulbulltd McUI~

Cadmium (mil~)

Copper (mg1)

liIC (llllll

lt0 02

lt0005 -

lt0005

AP IENOIX A

Laborotory D11o

ESS Laboratory

June 29 2000

Dear Daniel Dair

Sincerely

poundZRATORY

Enclosure

lei 401 161 711tl lLI

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

10 INTROIJUCTION

lO BACIltGROUNO

CONCLUSIONS

LEGEND

- ASPHALT PAVING _

MW-2 0(2888)

I I lt ~lTTTI ~ [ I ~ IESS-2 (2870) 0 ~

~ ~ v I ESS-1 (28 82) Ill v ~ ESS-~

~ 0 (2992)

~ middot

VL J IL L

shy MW-1 0 (2904)

- bull

TABLE I

MP P levuhon 6000 5537 5706 5463 53 66 5754

2882 2870 28 6~ 29 92

rABLI2

Wdl Number

Dhsulbulltd McUI~

Cadmium (mil~)

Copper (mg1)

liIC (llllll

lt0 02

lt0005 -

lt0005

AP IENOIX A

Laborotory D11o

ESS Laboratory

June 29 2000

Dear Daniel Dair

Sincerely

poundZRATORY

Enclosure

lei 401 161 711tl lLI

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

CONCLUSIONS

LEGEND

- ASPHALT PAVING _

MW-2 0(2888)

I I lt ~lTTTI ~ [ I ~ IESS-2 (2870) 0 ~

~ ~ v I ESS-1 (28 82) Ill v ~ ESS-~

~ 0 (2992)

~ middot

VL J IL L

shy MW-1 0 (2904)

- bull

TABLE I

MP P levuhon 6000 5537 5706 5463 53 66 5754

2882 2870 28 6~ 29 92

rABLI2

Wdl Number

Dhsulbulltd McUI~

Cadmium (mil~)

Copper (mg1)

liIC (llllll

lt0 02

lt0005 -

lt0005

AP IENOIX A

Laborotory D11o

ESS Laboratory

June 29 2000

Dear Daniel Dair

Sincerely

poundZRATORY

Enclosure

lei 401 161 711tl lLI

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

CONCLUSIONS

LEGEND

- ASPHALT PAVING _

MW-2 0(2888)

I I lt ~lTTTI ~ [ I ~ IESS-2 (2870) 0 ~

~ ~ v I ESS-1 (28 82) Ill v ~ ESS-~

~ 0 (2992)

~ middot

VL J IL L

shy MW-1 0 (2904)

- bull

TABLE I

MP P levuhon 6000 5537 5706 5463 53 66 5754

2882 2870 28 6~ 29 92

rABLI2

Wdl Number

Dhsulbulltd McUI~

Cadmium (mil~)

Copper (mg1)

liIC (llllll

lt0 02

lt0005 -

lt0005

AP IENOIX A

Laborotory D11o

ESS Laboratory

June 29 2000

Dear Daniel Dair

Sincerely

poundZRATORY

Enclosure

lei 401 161 711tl lLI

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

LEGEND

- ASPHALT PAVING _

MW-2 0(2888)

I I lt ~lTTTI ~ [ I ~ IESS-2 (2870) 0 ~

~ ~ v I ESS-1 (28 82) Ill v ~ ESS-~

~ 0 (2992)

~ middot

VL J IL L

shy MW-1 0 (2904)

- bull

TABLE I

MP P levuhon 6000 5537 5706 5463 53 66 5754

2882 2870 28 6~ 29 92

rABLI2

Wdl Number

Dhsulbulltd McUI~

Cadmium (mil~)

Copper (mg1)

liIC (llllll

lt0 02

lt0005 -

lt0005

AP IENOIX A

Laborotory D11o

ESS Laboratory

June 29 2000

Dear Daniel Dair

Sincerely

poundZRATORY

Enclosure

lei 401 161 711tl lLI

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

TABLE I

MP P levuhon 6000 5537 5706 5463 53 66 5754

2882 2870 28 6~ 29 92

rABLI2

Wdl Number

Dhsulbulltd McUI~

Cadmium (mil~)

Copper (mg1)

liIC (llllll

lt0 02

lt0005 -

lt0005

AP IENOIX A

Laborotory D11o

ESS Laboratory

June 29 2000

Dear Daniel Dair

Sincerely

poundZRATORY

Enclosure

lei 401 161 711tl lLI

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

rABLI2

Wdl Number

Dhsulbulltd McUI~

Cadmium (mil~)

Copper (mg1)

liIC (llllll

lt0 02

lt0005 -

lt0005

AP IENOIX A

Laborotory D11o

ESS Laboratory

June 29 2000

Dear Daniel Dair

Sincerely

poundZRATORY

Enclosure

lei 401 161 711tl lLI

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

AP IENOIX A

Laborotory D11o

ESS Laboratory

June 29 2000

Dear Daniel Dair

Sincerely

poundZRATORY

Enclosure

lei 401 161 711tl lLI

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

ESS Laboratory

June 29 2000

Dear Daniel Dair

Sincerely

poundZRATORY

Enclosure

lei 401 161 711tl lLI

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

PROJECf NARRATIVE

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

FJgtA Method 82606

10 I I

I 1 I I I 2

age I of2

l d lUI 4tol 1 1 ~1

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

ESS Laboratory

ClHWC~1 Of1ISS

Ibull (+nbull + I

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

~I) 001 0019100 3JS2 AR

1ft _H fohl 7111 __

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

EPA Mclhod 8260B

Re~ult

10 I I

I I I I I 2 I I

lnlc I of2

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

ESS Laboratory

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

hi Jlll 7111 -~c---1

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

bull bull

Pa~c I of I

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

El A Method 82608

10 I I

I I I I 1 2

lngc I of2

lei 4111 lhi - IWI

barcode 110106

Documents

21ST CENTURY ENVIRONMENTAL MGMT INC ...€¢ Dissolved metals detected during the current sampling were generally at or below the previous ly Jetcctcd levels, or not detected in this