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Home My WebLink About1803_BlackburnCDLF_GWMR_DIN28266_20160315___________________________________________________________________________________________ REIConsultants, Inc.P.O.Box286,Beaver,WV25813 800-999-0105 www.reiclabs.com 1st Semiannual2016 GroundwaterMonitoringReport BlackburnLandfill CatawbaCounty,NorthCarolina PermitNumber:18-03 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants, Inc.P.O.Box286,Beaver,WV25813 800-999-0105 www.reiclabs.com i TABLEOFCONTENTS EXECUTIVESUMMARY ……………………………………..……..…………..1 1.0 INTRODUCTION ……………………………………………………………...... 6 2.0 SITEDESCRIPTION….………………………………………………………......7 2.1 PhysicalSetting ………………………………………………………………… 7 2.2 GeologyandHydrogeology ……………………….………………….….……. 7 2.3 MonitoringNetwork………………………….………………..…………. 8 3.0 HYDROLOGICEVALUATION ………………………………………………….8 3.1 StaticWaterLevelsandGroundwater Elevations ...………………………. 8 3.2 GroundwaterFlowRateandDirection ..………………………………….... 8 4.0 SAMPLINGANDLABORATORYANALYSIS ……………….………………. 10 4.1 FieldSamplingSummary …………..………………………………………….10 4.2 LaboratoryAnalysisSummary .……………………………………………....11 4.3 QualityAssurance/QualityControl …....………………………………….12 4.4 AnalyticalResults ..…………………………………………………………….12 5.0 FINDINGSANDCONCLUSIONS ..…………….……………….……………….15 5.1 Summary ofFindings ..….…………..………………………………………….15 5.2 Conclusions …….……………….……………………………………………....15 FIGURES GroundwaterPotentiometricContours – UppermostAquifer GroundwaterPotentiometricContours – DeeperAquifer APPENDICES AppendixA StaticWaterLevel Summary AppendixB SubtitleD–Unit2 and Unit3 1.1st Semi-Annual2016SummaryofDetections 2.SummaryofDissolvedMetalsand TSSDetections 3.Historical SummaryofDetections 4.LeachateAnalysis Summary 5.SummaryofData Pre-DatingUnit3Construction/Waste Placement 6.AnalyticalReportandChain-of-CustodyRecord 7.FieldSamplingSummaryandField Sample Logs 8.HistoricalResults AppendixC ClosedPortion – Unit1 1.1st Semi-Annual2016SummaryofDetections 2.SummaryofDissolvedMetalsand TSSDetections 3.Historical SummaryofDetections 4.AnalyticalReportandChain-of-CustodyRecord 5.FieldSamplingSummaryandField Sample Logs 6.HistoricalResults 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com ii TABLEOFCONTENTS(cont’d) AppendixD C&D – Unit 1 and Unit2 1.1st Semi-Annual2016SummaryofDetections 2.SummaryofDissolvedMetalsand TSSDetections 3.Historical SummaryofDetections 4.AnalyticalReportandChain-of-CustodyRecord 5.FieldSamplingSummaryandField Sample Logs 6.HistoricalResults AppendixE AlternateSourceDemonstration 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 1 EXECUTIVESUMMARY REIConsultants,Inc.(REIC)haspreparedthisreportforthe 1st semi-annual2016water qualitymonitoringeventfortheBlackburnResourceRecoveryFacility,operatedbyCatawba County,NorthCarolina.ThemonitoringeventwasperformedinaccordancewithNorth Carolinaregulationsin15ANCAC13B,directivesandapprovalsfromtheNorthCarolina DepartmentofEnvironmentalQuality(NCDEQ),andthefacilityWaterQualityMonitoring Plan. BlackburnResourceRecoveryFacilityconsistsoffourmainareas,aSubtitleDLandfill(Units 2and3),aClosedPortion(Unit1),andaConstructionandDemolitionLandfill(C&DUnit2 Landfill),allofwhichoperateunderPermit#18-03,andaformerC&DLandfill(C&DUnit 1Landfill). Waterqualitymonitoringisconductedonasemi-annualbasisatthefacility.Fieldsampling forthe 1st semi-annualeventwasconductedbyREIConMarch15-16,2016.Samplesfrom theSubtitleDandC&Dareas,currentlyindetectionmonitoring,andsamplesfromthe ClosedPortion,currentlyinassessmentmonitoring,wereanalyzedforconstituentsappropriate totherespectiveprograms.GroundwatersamplesassociatedwiththeC&Dlandfillswere analyzedfortetrahydrofuraninadditiontotheroutinemonitoringparameterlistpertheJune 25, 2010 memofromNCDEQ. ResultsfromallwellswerecompareddirectlytoNorthCarolinagroundwaterstandards.The regulationsat15ANCAC13Bnolongerrequirestatisticalanalysistobeperformedduring detectionandassessmentmonitoring.However,duetometalsdetectionsthatexceeded groundwaterstandards,statisticalanalysiswasutilized to demonstrate thatmetals concentrationswerelessthanbackgroundlevels.Theresultsofthe 1st semi-annual2016 monitoringeventforeachareaofthefacilityarediscussed below. 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 2 SubtitleDUnit 2 SampleswerecollectedfromallwaterqualitymonitoringlocationsassociatedwiththeSubtitle DUnit2areaduringtheeventwiththeexceptionofunderdrainsU-1,U-2,andU-3,allof whichweredry.Allwellpurgingandsamplingwasperformedwithno unusualcharacteristics observedwiththeexception of significant suspended solidsin severalgroundwater samples. LaboratoryanalysesforNorthCarolinaAppendixI parametersyieldednodetectionsabovethe NCDEQSolidWasteSectionLimits(SWSLs)forallvolatileorganiccompounds(VOCs).No metalsconstituentsweredetectedaboveNorthCarolinagroundwaterstandardswiththe exceptionofchromiuminwellMW-13,cobaltinwellsMW-12andMW-16,andvanadiumin wellsMW-13andMW-16.Astatisticalevaluationwasperformedutilizingprediction intervals,whichwereconstructedfrombackgroundhistoricaldataandcomparedtoindividual wellconstituentresultsfromthe 1st semi-annual2016monitoringevent.Thisevaluation indicatesthatthemetalsobservedincompliancewellsarenotstatisticallyelevatedover backgroundlevels(see“AlternateSourceDemonstration”intheappendix). Basedontheresultsofthecurrentgroundwatermonitoringevent,andpursuanttoNorth CarolinaSub-Chapter 13B,Rule .1633, itisrecommendedthattheBlackburnSubtitleDUnit2 Landfillremaininadetectionmonitoringprogramforthe 2nd semi-annualmonitoringeventof 2016. SubtitleDUnit 3 SampleswerecollectedfromallwaterqualitymonitoringlocationsassociatedwiththeSubtitle DUnit3areaduringtheevent.Allwellpurgingandsamplingwasperformedwithnounusual characteristicsobservedwiththeexceptionofsignificantsuspendedsolidsinseveral groundwatersamples. 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 3 LaboratoryanalysesforNorthCarolinaAppendixIconstituentsyieldednodetectionsabove NCDEQSWSLsforVOCsinanyofthewells.MetalsparametersthatexceededNorth CarolinagroundwaterstandardsintheUnit3monitoringwellsincludedbariuminwellMW- 32;chromiuminwellsMW-31,MW-32,MW-33,andMW-34;cobaltinwellsMW-32and MW-33;leadinwellMW-32;andvanadiuminwellsMW-32,MW-33,andMW-34.A statisticalevaluationwas performed utilizing predictionintervals,whichwereconstructedfrom backgroundhistoricaldataandcomparedtoindividualwellconstituentresultsfromthe 1st semi-annualmonitoringeventof2016.Thisevaluationindicatesthatthemetalsobservedin compliancewellsarenotstatisticallyelevatedoverbackgroundlevels(see“AlternateSource Demonstration”intheappendix). Basedontheresultsofthecurrentgroundwatermonitoringevent,andpursuanttoNorth CarolinaSub-Chapter 13B,Rule .1633, itisrecommendedthattheBlackburnSubtitleDUnit3 landfillremaininadetectionmonitoringprogramforthe 2nd semi-annualmonitoringeventof 2016. ClosedUnit 1 SampleswerecollectedfromallwaterqualitymonitoringlocationsassociatedwiththeClosed Unit1areaduringtheevent.Allwellpurgingandsamplingwasperformedwithnounusual characteristicsobservedwiththeexceptionofsignificantsuspendedsolidsinseveral groundwatersamples. SampleswereanalyzedforNorthCarolinaAppendixIIconstituents.Parametersobservedat concentrationsaboveNorthCarolinagroundwaterstandardsincompliancewellsareas follows: 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 4 Parameter Monitoring Well Benzene MW-5, MW-5A, MW-6,MW-7, MW-11 Chromium MW-5 Cobalt MW-6, MW-7, MW-11 1,4-Dichlorobenzene MW-6 1,1-Dichloroethane MW-5A, MW-6 Tetrachloroethene MW-5A Trichloroethene MW-5A Vinylchloride MW-5A, MW-6, MW-11 AllotherparameterswereeithernotdetectedorwerebelowNorthCarolinagroundwater standards. The 1st semi-annualassessmentmonitoringeventof2016includedanalysisofNorthCarolina AppendixIIconstituents.PerthefacilityWaterQualityMonitoringPlan,theClosedPortion facilitywillcontinueassessmentmonitoringduringthe 2nd semi-annualsamplingeventof 2016,withanalysis ofAppendixI parameters. C&DUnits 1 and 2 SampleswerecollectedfromallwaterqualitymonitoringlocationsassociatedwiththeC&D Unit1andUnit2areasduringtheevent.Allwellpurgingandsamplingwasperformedwith nounusualcharacteristicsobservedwiththeexceptionofsignificantsuspendedsolidsin severalgroundwater samples. AreviewofthegroundwaterdatafortheC&DLandfillsindicateddetectionsaboveNorth CarolinagroundwaterstandardsofbariuminwellMW-27,chromiuminwellsMW-21,MW- 24,MW-28,MW-29andMW-30(notethatwellMW-21isanupgradientbackgroundwell), andleadinwellMW-28.Astatisticalevaluationwasperformedutilizingpredictionintervals, whichwereconstructedfrombackgroundhistoricaldataandcomparedtoindividualwell constituentresultsfromthe 1st semi-annualmonitoringeventof2016.Thisevaluation indicatesthat,ofthemetalsobservedincompliancewellsaboveNorthCarolinagroundwater 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 5 standards,onlyleadinwellMW-28washigherthanstatisticallimitscalculatedfrom backgrounddata.However,appreciablesuspendedsolidswerepresentinthesamplecollected fromwellMW-28.Inaddition,analysisofthesamplefordissolvedmetalsyieldedno detectionofleadinthiswell.Duetothesolidsinthesampleandthelackofdissolvedlead,it islikelythatthetotalleadelevationwastheresultofnaturallyoccurringmaterialassociated withsedimentsinwellMW-28(seeAppendixE,“AlternateSourceDemonstration”).All othergroundwaterprotectionstandardexceedanceswerebelowbackgroundstatisticallimits andthereforeareduetonaturalvariation(seeAppendixE,“AlternateSourceDemonstration”). Tetrahydrofuranwasnotdetectedabovethelaboratorypracticalquantitationlimit(PQL)in anyoftheC&Dwell samples. Basedontheresultsofthecurrentgroundwatermonitoringevent,andperthefacility’sWater QualityMonitoringPlan,itisrecommendedthattheBlackburnC&DUnit1andUnit 2 landfillsremaininadetectionmonitoringprogramforthe 2nd semi-annualmonitoringeventof 2016. 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 6 1.0 INTRODUCTION REIConsultants,Inc.(REIC)haspreparedthe 1st Semi-AnnualGroundwaterMonitoring Reportfor2016fortheBlackburnResourceRecoveryFacility,anactivemunicipalsolidwaste (MSW)andconstructionanddemolition(C&D)landfilllocatedinCatawbaCounty,North Carolina.Threesolidwastedisposalfacilitiesaremaintained byCatawbaCountyunderNorth CarolinaSolidWastePermit #18-03. The sitesincludedinthe permitareasfollows: ·BlackburnSubtitleDFacility(Units2and3):anactiveMSW landfill on the south side ofNorthCarolinaRoute2019. ·BlackburnClosedPortion(Unit1):aclosedlandfillarea,whichis contiguouswiththe southeast side ofUnit 2 andsouth side ofUnit 3. ·BlackburnNewC&DFacility(C&DUnit2):aC&Dlandfill locatedtothesouthoftheactiveSubtitleDdisposalareaandwestofthe ClosedPortion. Inaddition,CatawbaCountymaintainstheOldC&DFacility(C&DUnit1),aformerC& DlandfilllocatedacrossRoute 2019 tothe north oftheactiveSubtitleDdisposalarea. Overtheyears,thewaterqualitymonitoringnetworkatBlackburnResourceRecoveryFacility hasevolvedandadaptedasthefacilityhasundergonechangesandexpansions.NCDEQhas beeninvolvedthroughoutthemonitoringhistory,throughmeetingsandperiodicdiscussions, toissuerecommendations,requirements,andapprovalstochangesinthemonitoringprogram. In2003,REICpreparedacomprehensiveWaterQualityMonitoringPlanattherequestof NCDEQinordertoincorporateallpriordiscussions,directives,andrequirementsforthe individualsitesintoonedocument.REICsubmittedanupdatedWaterQualityMonitoring PlaninJune2013(approvedbyNCDEQinJuly2013)toincorporateprogramchangesand amendmentstotheNorthCarolinaSolidWasteManagementRulesthathadoccurredsince 2003. Monitoringisconducted on a semiannual basis pertheWaterQualityMonitoringPlan. 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 7 Forthe 1st semiannual2016event,REICcollectedgroundwatersamplesfromtwenty-six(26) monitoringwells,two(2)piezometers,andfour(4)surfacewaterlocationsatthefacility.In addition,a samplewascollectedfromthefacility’sleachate. 2.0 SITEDESCRIPTION 2.1 PhysicalSetting BlackburnResourceRecoveryFacilityislocatedonRockyFordRoadapproximatelysixmiles southwestofNewton,NorthCarolina.Localtopographyinthevicinityofthefacilityis characterizedbygentlyrollinghills.Elevationsintheareaofthelandfillrangefrom approximately930feetabovemeansealevel(MSL)onknollstoaminimumelevationatan unnamedtributarystream toSouthForkCatawbaRiverthatexitsthepropertyat approximately790feetaboveMSL.Landusesurroundingthefacilityisindustrialtothe north,residentialtothesouthandwest,andagriculturaltotheeast. 2.2 Geology andHydrogeology ThefacilityislocatedwithintheInnerPiedmontBeltofthePiedmontPhysiographicProvince ofNorthCarolina.GeologyintheregionischaracterizedbyCambrian/Proterozoic amphibolitewithbiotitegneiss.Extensivecharacterizationofon-sitesoilsandrockhavebeen performedthroughcoringprogramsandloggingofboringsconductedatthefacility.Soilsin thevicinitybeginwithclayeysiltnearthesurface,whiledeepersoilsaremoresiltyandsandy. Thetransitionalboundaryfromsoiltorockistypicallycharacterizedbypartiallyweathered rockabovebedrock.Thissoiltorockboundaryinthevicinityofthelandfillgenerallyranges fromapproximately10to70feetdeep.Groundwateroftheupper-mostaquiferexistsunder watertableconditions.Infiltrationofprecipitationistheprimarysourceofrechargeof groundwater.Hydraulicgradientsaregenerallyinthedirectionofthetopographicsurface gradients,resultinginadischargeconditionatstreams,wherethewatertableintersectsthe topographiclow pointsinthearea. 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 8 2.3 MonitoringNetwork TheUnit1monitoringnetworkincludeswellsMW-5,MW-5A,MW-6,MW-6D,MW-7,and MW-11,andsurfacewaterlocationsSW-1andSW-3.Twopiezometers,PZ-85BandPZ-86B, locatedalongtheeasternsideofUnit1,areincludedinthenetworkinordertomonitor impactsoflandfillgasfromtheclosedareatogroundwaterinthevicinity.TheUnit2 monitoringnetworkincludeswellsMW-12,MW-13,MW-14,MW-15,MW-16,andMW-17, andunderdrainsU-1,U-2,andU-3.TheUnit3monitoringnetworkincludeswellsMW-31, MW-32,MW-33,andMW-34,andsurfacewaterlocationsSW-4andSW-5.TheC&DUnit1 monitoringsystemincludeswellsMW-2,MW-26,andMW-27.WellMW-20servesasthe backgroundmonitoringwellforUnit1,Unit2,Unit3,andC&DUnit1.TheC&DUnit2 monitoringsystemincludeswellMW-21,thebackgroundwell,andwellsMW-24,MW-25, MW-28,MW-29,andMW-30.Inadditiontotheabovegroundwatersamplingpoints,several wellsacrossthesiteareutilizedonlyforwaterlevelmonitoring.Samplinglocationsare indicated ongroundwater potentiometricmapsincludedinthisreport. 3.0 HYDROLOGICEVALUATION 3.1 Static WaterLevels andGroundwaterElevations Staticwaterlevelsweremeasuredfromthetop ofcasingpriortopurginginallwellsonMarch 15-16,2016.Thesewaterlevelmeasurements,inconjunctionwithsurveyedcasingelevation data,wereusedtocalculategroundwaterelevationsineachwell.Thisdataispresentedin AppendixA. 3.2 GroundwaterFlowRate andDirection Theelevationdatahavebeenutilizedtodeveloppotentiometricmapsforthefacility.The BlackburnSubtitleD(Units2and3),ClosedPortion(Unit1),NewC&D(C&DUnit2), andOldC&D(C&DUnit1)facilitiesareshowntogetherontheresultingmapsthatare 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 9 includedinthisreport.Separatemapsareprovidedfortheshalloworupper-mostaquiferand the potentiometric surface definedbythedeeperwell screens. Theshallowaquiferisthemostsignificantwater-bearingzoneoftheprogramandthemajority ofthewellscreensaresetinthislayer.Theaquiferlithologyconsistsofsandwithminorsilt, althoughtwoofthewellshavescreenswithextremelowerportionspenetratingthebedrock. Theshallowaquiferisunconfinedandthephreaticsurfacegenerallyfollowstopographical contours.Therefore,theinfluenceofsurfacetopographyandelevationsalongthecreek,the localdischargepoint,wereutilizedindevelopingthepotentiometricmapfortheshallow aquifer. Thepotentiometricmapconstructedfromwaterlevelmeasurementstakenatthedeeperwell screensisbasedonfourdatapoints.Thefourwellsutilizedarethosewithrelativelydeeper wellscreenslocatedatclusteredwellsetsintheSubtitleDandClosedPortionareas.These wellshavescreensthatarefullylocatedinthebedrockorhavescreenslocatedinweathered bedrock.Noclearlydefinedaquitardsarediscernablebetweentheshallowanddeeperwell screenzones.Thegeneralizeddeepergroundwaterflowdirectionissimilartothatofthe shallowaquifer. Thepotentiometricmapscreatedfortheupper-mostaquiferanddeeperwellscreenzoneare includedinthisreport.Thehorizontalcomponentsofthehydraulicgradientshavebeen determinedbyfollowingflowpathsthatarenormaltotheshallowpotentiometriccontours. Theseflowpathsareshownontheshallowpotentiometricmap.Hydraulicgradientsand groundwatervelocitieswere notcalculatedforthedeeperwell screenzone. 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 10 Groundwater horizontalflow velocitieswereestimated usingaform ofDarcy’sLaw: V=(Kh * i)/ ne where: V= groundwater velocity Kh= horizontalhydraulicconductivity i =hydraulicgradient ne=effective porosity Hydraulic parametersandestimatedflow velocities ofthe upper-mostaquiferforeachareaare providedinthefollowingtable: Area Groundwater Velocity (ft/yr) Hydraulic Conductivity (cm/sec) Hydraulic Gradient (ft/ft) Effective Porosity (unitless) ClosedUnit 1 250 1.9x10-3 0.027 0.21 SubtitleDUnit2 93 7.7x10-4 0.024 0.21 C&DUnit1 370 1.9x10-3 0.039 0.21 C&DUnit2 500 1.9x10-3 0.054 0.21 The horizontal placement of downgradientwellsis deemed sufficientto provideearlydetection ofpotentialreleasesfromthewasteunits.Verticalplacementofwatertablewellscreens allowsmonitoringofgroundwateroftheuppermostaquifer.WellsMW-5AandMW-6D allowmonitoringofverticalflowconditionsandverticaldistributionofgroundwater constituentsinthedischargeregionalongthestreamdowngradientofUnit1.Thewell monitoringnetworkoftheBlackburnResourceRecoveryFacilityappearstoremainadequate tomonitorgroundwaterhydraulicallyupgradientanddowngradientofthelandfillunitsatthe facility. 4.0 SAMPLINGANDLABORATORYANALYSIS 4.1 FieldSamplingSummary The 1st semi-annual2016samplingeventwasperformedattheBlackburnResourceRecovery FacilityonMarch15-16,2016.Alllocationsinthemonitoringnetworkweresampledduring 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 11 themonitoringeventwiththeexceptionofunderdrainsU-1,U-2,andU-3associatedwith SubtitleDUnit2,allofwhichweredryduringthesamplingevent.Aleachatesamplewas collectedfromthefacility’sleachatecollectionsystemduringtheevent.Fieldsamplingwas performedinaccordancewithstateandfederalguidelinesandthefacility’sWaterQuality MonitoringPlan.Staticwaterlevelsweremeasuredineachwellpriortopurgingutilizinga decontaminatedelectronicmeasuringtape.Monitoringwellswereinspectedpriortosampling, andnosecurityissuesordamagetothewellswerenotedwiththeexceptionofanobstruction nearthegroundsurfaceinwellMW-28.Furtherinspectionofthewellindicatedthatacasing jointhadbecomeseparatedduringthefreeze-thawcyclesthroughthewinter.Thetopportion ofthecasingwasremovedinordertofacilitatepurgingandsamplingofthewell.However, sedimentfromthegroundsurfacehadenteredthewell.Therefore,thewellwaspurgedof approximately4.5casingvolumesinanattempttoremovetheaccumulatedsediment.Despite theadditionalpurging,thesedimentresultedinaveryturbidsamplefromwellMW-28.After samplingwascompleted,thewellcasingwasrepaired. Monitoringwellswerepurgedandsampledusinglaboratorydecontaminatedpolytetra- fluoroethylenebailers.FieldtestingofpH,temperature,conductivity,andturbiditywere measuredtoensureadequatepurgingandtoverifystabilization.Sampleswerecollectedinto pre-cleanedandappropriatelypreservedcontainers,placedinicedcoolers,andtransported underproperchain-of-custodyprotocoltothelaboratory.SamplepH,temperature, conductivity,andturbidityweremeasuredinthefieldusingcalibratedinstruments.Allwell purgingandsamplingwasperformedwithnounusualcharacteristicsobservedwiththe exceptionofsignificantsuspendedsolidsinseveralgroundwatersamples.Fieldsamplinglogs areincludedinAppendixB(SubtitleDUnits2and3),AppendixC(ClosedUnit1),and AppendixD(C&DUnits 1 and 2). 4.2 LaboratoryAnalysisSummary Samplescollectedduringthe 1st semi-annual2016eventwereanalyzedbyREIC.Allsamples collectedduringthemonitoringeventwerereceivedbythelaboratoryingoodconditionandat 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 12 propertemperatures.SampleswereanalyzedutilizingU.S.EPAapprovedmethodswithin requiredholdingtimes.SamplesassociatedwiththeSubtitleDUnits2and3areaswere analyzedforNorthCarolinaAppendixIparameters.SamplesassociatedwiththeClosedUnit 1areawereanalyzedforNorthCarolinaAppendixIIparameters.Groundwatersamples associatedwiththeC&DlandfillswereanalyzedforNorthCarolinaAppendixIVOCsand eightRCRAmetalspertheWaterQualityMonitoringPlan,inadditiontotetrahydrofuranper theJune 25, 2010 memofromNCDEQ. 4.3 QualityAssurance/QualityControl Fieldqualitycontrolsamplesincludedduplicatesamplesandtripblanks.Duplicatesample resultsgenerallyagreedwellwithparentsampleresults.Analysisofthetripblanksamplesdid notindicateanycontaminationissuesviathefieldsampling,sampletransportation,or laboratory handling processes. Thelaboratoryqualityassurance/qualitycontrol(QA/QC)programincludedallappropriate, methodspecificqualitycontrols.Laboratorydatametthenecessaryqualitycontrolcriteria. Laboratorycontrolsamplespikerecoveriesandsurrogaterecoverieswerewithinrequired limits,andlaboratory duplicate,matrix spike,andmethod blankanalyseswereacceptable. 4.4 AnalyticalResults Laboratoryreportsandchain-of-custodyrecordsareincludedinAppendixB(SubtitleDUnits 2and3),AppendixC(ClosedUnit1),andAppendixD(C&DUnits1and2).Dataare reportedtomethoddetectionlimits(MDLs)asrequestedbyNCDEQ.However,notethatany valuesreportedbelowSolidWasteSectionLimits(SWSLs),flaggedwitha“J”qualifier,are onlyestimates,are notquantitative,and should not be used numericallyinanyway. LaboratoryanalysisforsamplesassociatedwithSubtitleDUnit2indicatedthatno constituentsweredetectedaboveNorthCarolinagroundwaterstandardsinmonitoringwells 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 13 withtheexceptionofchromiuminwellMW-13,cobaltinwellsMW-12andMW-16,and vanadiuminwells MW-13and MW-16. ParametersthatexceededNorthCarolinagroundwaterstandardsintheSubtitleDUnit3 monitoringwellsincludedbariuminwellMW-32;chromiuminwellsMW-31,MW-32,MW- 33,andMW-34;cobaltinwellsMW-32andMW-33;leadinwellMW-32;andvanadiumin wellsMW-32,MW-33,andMW-34.NoparametersweredetectedaboveNorthCarolina groundwater/surfacewaterstandardsinsurfacewatersamplesSW-4andSW-5withthe exception oftetrachloroethenein sampleSW-4. ParametersobservedatconcentrationsaboveNorthCarolinagroundwaterstandardsin compliancewellsassociatedwithClosedUnit 1 areasfollows: Parameter Monitoring Well Benzene MW-5, MW-5A, MW-6,MW-7, MW-11 Chromium MW-5 Cobalt MW-6, MW-7, MW-11 1,4-Dichlorobenzene MW-6 1,1-Dichloroethane MW-5A, MW-6 Tetrachloroethene MW-5A Trichloroethene MW-5A Vinylchloride MW-5A, MW-6, MW-11 Theparametersandconcentrationsobservedduringthe 1st semiannual2016eventinwells associatedwithClosedUnit1aregenerallyconsistentwithrecenthistoricaldata.Inaddition, VOCsobservedduringthe 1st semiannual2016eventinpiezometersPZ-85BandPZ-86Bare consistentwithrecenthistoricaldata.Noparameterswere detectedabovegroundwater/surface water standardsin surfacewatersamplesSW-1andSW-3. AreviewofthegroundwaterdatafortheC&DLandfillsindicateddetectionsaboveNorth CarolinagroundwaterstandardsofbariuminwellMW-27,chromiuminwellsMW-21,MW- 24,MW-28,MW-29andMW-30(notethatwellMW-21isanupgradientbackgroundwell), andleadinwell MW-28. 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 14 AnalyticalparametersthatweredetectedaboveSWSLsaresummarizedintablesincludedin AppendixB(SubtitleDUnits2and3),AppendixC(ClosedUnit1),andAppendixD(C&D Units1and2).Asummaryofdetectionstableisincludedforeacharea.Valuesgreaterthan theNorthCarolinagroundwaterstandardsareshowninredprint.Dissolvedmetalsdetections andtotalsuspendedsolidsresults,aswellashistoricaldatasummaries,areincludedinthe appendicesforeachareaofthefacility. DuetochangesinNorthCarolinasolidwasterules,statisticalanalysisofgroundwaterdatais nolongerrequired.However,statisticalanalysiswasutilizedtodemonstratethatmetals concentrationsexceedinggroundwaterstandardswereactuallylessthanbackgroundlevels. Thisevaluationindicatesthatthemetalsobservedabovegroundwaterstandardsincompliance wellsassociatedwiththeSubtitleDUnit2,SubtitleDUnit3,C&DUnit1,andC&DUnit2 areasarenotstatisticallyelevatedoverbackgroundlevelswiththeexceptionofleadinwell MW-28.However,appreciablesuspendedsolidswerepresentinthesamplecollectedfrom wellMW-28.Inaddition,analysisofthesamplefordissolvedmetalsyieldednodetectionof leadinthiswell.Duetothesolidsinthesampleandthelackofdissolvedlead,itislikelythat thetotalleadelevationwastheresultofnaturallyoccurringmaterialassociatedwithsediments inwellMW-28.TheStatisticalAnalysisSummaryisincludedinAppendixE,“Alternate SourceDemonstration”. 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 15 5.0 FINDINGSANDCONCLUSIONS 5.1 Summary ofFindings ·The 1st semi-annual2016waterqualitymonitoringeventatBlackburnResource RecoveryFacilityhasbeenperformedinaccordancewithNorthCarolinaregulations andthefacility’sWaterQuality MonitoringPlan. ·Thehorizontalgroundwaterflowrateoftheuppermostaquiferhasbeenestimatedto rangefrom93to500ft/yearthroughoutthesite.Thewellsinthemonitoringnetwork appeartobeadequatetomonitorgroundwaterhydraulicallyupgradientanddown- gradient ofthefacility. ·Fieldsamplingandlaboratoryanalysisactivitieswereperformedwithnosignificant procedural deviationsandwithinacceptableQA/QC parameters. ·Severalparametersexceededgroundwaterstandardsinwellsassociatedwiththe ClosedUnit 1 area.However,resultsareconsistentwith datafrom previousevents. ·Severalmetalsparametersexceededgroundwaterstandardsinwellsassociatedwith theSubtitleDUnit2and3andC&DUnit1and2areas.However,statistical analysisindicatedthatthemajorityofthesemetalsconcentrationswerelessthan backgroundlevels.Metalsdetectedabovebackgroundlevelsweretheresultof naturallyoccurringmaterialassociatedwith sedimentsinthegroundwatersamples. 5.2 Conclusions Areviewofthemonitoringwellnetwork,fieldsamplingandlaboratoryanalysisactivities,and QA/QCprogramindicatesthatthe 1st semi-annual2016groundwatermonitoringeventatthe BlackburnResourceRecoveryFacilityyieldedsamplesrepresentativeoftheuppermostaquifer inthevicinityofthefacility.Basedontheresultsofthecurrentgroundwatermonitoring 1st Semi-Annual2016GroundwaterMonitoringReport ___________________________________________________________________________________________ REIConsultants,Inc.P.O. Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com 16 event,andpursuanttoNorthCarolinaSub-Chapter13B,Rule.1633,itisrecommendedthat theBlackburnSubtitleDlandfillsremaininadetectionmonitoringprogramforthe 2nd semi- annualmonitoringeventof2016.Inaddition,itisrecommendedthattheC&DLandfills remaininadetectionmonitoringprogramforthe 2nd semi-annualmonitoringeventof2016.It isalsorecommendedthatassessmentmonitoringcontinueattheClosedUnit1facilityduring the 2nd semi-annualevent of 2016 withanalysis ofAppendixI parameters. CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 Potentiometric Contour Maps REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 AppendixA: Static Water Level Summary REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com S t a t i c W a te r L e v e l S u mm a ry We l l ID I n s t a ll a t i on D a te W e ll D i a m e t er (i n) To t a l We ll D e p t h* (f t) D e p t h t o To p o f S c r ee n ** (f t) L e ng t h o f S c r ee n e d I n t e r v al (f t) G e o l og y o f S c r ee n e d I n t e r v al To p o f C as i ng El e v a t i on (ft a bo v e M S L) G r ou n d El e v a t i on (ft a bo v e M S L) S t a t i c D e p t h t o W a te r* (f t) G r ou n d w a t e r El e v a t i on (ft a bo v e M S L) E as t i ng N or t h i ng U n i t 1 (C l o se d) M W -5 8 /26 /1 9 94 2 17 .69 5 .0 10 S a nd & S i lt 8 23 .32 8 20 .82 5 .78 8 17 .54 1 3 1 4 68 6 .01 6 7 9 5 15 .69 M W -5A 6 /2 /1 9 94 2 48 .4 36 .0 10 G ne i ss 8 22 .79 8 19 .99 4 .89 8 17 .90 1 3 1 4 68 6 .01 6 7 9 5 01 .67 M W -6 8 /23 /1 9 94 2 17 .6 5 .0 10 S a nd 8 29 .36 8 27 .35 5 .90 8 23 .46 1 3 1 4 27 7 .04 6 8 0 2 06 .18 M W -6D N /A 2 53 .35 40 .3 10 N /A 8 29 .93 8 26 .66 5 .14 8 24 .79 1 3 1 4 28 8 .67 6 8 0 1 65 .92 M W -7 8 /24 /1 9 94 2 17 .4 5 .0 10 S a nd & S i lt 8 42 .49 8 40 .09 10 .41 8 32 .08 1 3 1 4 01 2 .71 6 8 0 7 25 .96 M W -11 12 /9 /1 9 97 2 26 .6 10 .0 15 S a nd 8 52 .25 8 50 .75 14 .87 8 37 .38 1 3 1 3 85 9 .95 6 8 1 0 53 .99 M W -20 N /A 2 50 .63 28 .3 15 N /A 9 26 .08 9 22 .83 35 .26 8 90 .82 1 3 1 3 95 8 .35 6 8 3 4 39 .81 P Z -8 5B N /A 2 44 36 .6 5 N /A 8 79 .89 8 77 .29 17 .92 8 61 .97 1 3 1 5 50 5 .32 6 8 0 9 39 .43 P Z -8 6B N /A 2 57 .78 49 .9 5 N /A 8 67 .24 8 64 .54 29 .11 8 38 .13 1 3 1 5 74 7 .41 6 7 9 8 24 .06 U n i t 2 (S ub t i t l e D) M W -12 9 /25 /1 9 95 2 22 .95 7 .0 10 S a nd 8 49 .10 8 47 .50 16 .19 8 32 .91 1 3 1 3 66 4 .15 6 8 1 0 91 .99 M W -13 12 /8 /1 9 97 2 18 .6 6 .5 10 S ap r o li t e - S a nd , S i lt 8 42 .61 8 40 .96 6 .00 8 36 .61 1 3 1 3 42 0 .18 6 8 1 2 01 .67 M W -14 12 /8 /1 9 97 2 14 .6 5 .0 8 S a nd & S i lt 8 44 .52 8 42 .82 6 .02 8 38 .50 1 3 1 3 29 6 .28 6 8 1 3 04 .91 M W -15 12 /8 /1 9 97 2 14 .5 5 .0 8 S a nd & S i lt 8 46 .11 8 44 .31 3 .85 8 42 .26 1 3 1 3 15 0 .82 6 8 1 4 86 .21 M W -16 12 /9 /1 9 97 2 21 .77 5 .0 15 S il t & S a nd 8 57 .16 8 54 .96 6 .94 8 50 .22 1 3 1 2 85 4 .11 6 8 1 9 00 .84 M W -17 12 /9 /1 9 97 2 20 .6 5 .0 15 S a nd & S i lt 8 67 .69 8 65 .89 7 .04 8 60 .65 1 3 1 2 71 4 .28 6 8 2 1 67 .09 U n i t 3 (S ub t i t l e D) M W -31 N /A 2 32 .7 N /A N /A N /A 8 88 .46 N /A 20 .41 8 68 .05 1 3 1 5 46 5 .90 6 8 1 4 88 .54 M W -32 N /A 2 32 .75 N /A N /A N /A 8 84 .71 N /A 21 .75 8 62 .96 1 3 1 5 74 3 .95 6 8 1 7 86 .60 M W -33 N /A 2 29 .75 N /A N /A N /A 8 82 .08 N /A 20 .29 8 61 .79 1 3 1 5 41 8 .62 6 8 2 2 80 .69 M W -34 N /A 2 28 .05 N /A N /A N /A 8 97 .74 N /A 17 .64 8 80 .10 1 3 1 4 82 2 .81 6 8 2 5 22 .68 U n i t s 1 a nd 2 (C& D) M W -2 N /A 2 23 .99 N /A N /A N /A 8 66 .65 8 64 .30 16 .59 8 50 .06 1 3 1 4 69 0 .83 6 8 4 5 93 .38 M W -3 N /A 2 11 .08 N /A N /A N /A 8 48 .98 8 46 .58 5 .02 8 43 .96 1 3 1 5 15 5 .08 6 8 4 6 17 .19 M W -21 N /A 2 62 .63 42 .6 15 N /A 9 24 .85 9 22 .23 51 .16 8 73 .69 1 3 1 3 14 0 .60 6 8 0 0 87 .80 M W -24 N /A 2 22 .78 2 .5 17 .1 N /A 8 42 .34 8 39 .50 10 .73 8 31 .61 1 3 1 3 69 5 .85 6 8 0 7 10 .41 M W -25 N /A 2 13 .94 1 .8 11 N /A 8 30 .31 8 27 .51 5 .56 8 24 .75 1 3 1 4 06 7 .06 6 8 0 2 43 .47 M W -26 N /A 2 22 .41 N /A N /A N /A 8 71 .20 N /A 4 .26 8 66 .94 1 3 1 4 99 0 .99 6 8 4 0 90 .66 M W -27 N /A 2 28 N /A N /A N /A 8 62 .08 N /A 11 .18 8 50 .90 1 3 1 5 02 8 .16 6 8 4 5 18 .68 M W -28 6 /25 /2 0 07 2 14 .92 1 .7 10 S a nd & P WR 8 25 .31 8 22 .26 4 .71 8 20 .60 1 3 1 4 29 5 .64 6 7 9 7 94 .83 M W -29 6 /25 /2 0 07 2 23 .13 4 .8 15 S il t & S a nd 8 39 .26 8 36 .33 7 .76 8 31 .50 1 3 1 4 21 3 .91 6 7 9 4 99 .18 M W -30 6 /22 /2 0 07 2 22 .85 4 .7 15 S il t & S a nd 8 47 .26 8 44 .53 12 .06 8 35 .20 1 3 1 3 90 2 .53 6 7 9 3 14 .99 S t a t i c W a te r L e v e l S u mm a ry We l l ID I n s t a ll a t i on D a te W e ll D i a m e t er (i n) To t a l We ll D e p t h* (f t) D e p t h t o To p o f S c r ee n ** (f t) L e ng t h o f S c r ee n e d I n t e r v al (f t) G e o l og y o f S c r ee n e d I n t e r v al To p o f C as i ng El e v a t i on (ft a bo v e M S L) G r ou n d El e v a t i on (ft a bo v e M S L) S t a t i c D e p t h t o W a te r* (f t) G r ou n d w a t e r El e v a t i on (ft a bo v e M S L) E as t i ng N or t h i ng W a te r L e v e l On ly B -4 5A 10 /13 /1 9 95 2 N /A 35 .9 4 .5 G ne i ss 8 47 .77 8 45 .81 15 .14 8 32 .63 1 3 1 3 65 7 .21 6 8 1 0 90 .11 B -4 5B 1 /2 /1 9 97 2 N /A 18 .5 2 .5 S a nd 8 48 .40 8 46 .86 16 .71 8 31 .69 1 3 1 3 66 3 .45 6 8 1 1 00 .60 B -46 9 /26 /1 9 95 2 N /A 13 .0 5 S a nd 8 51 .52 8 49 .81 14 .64 8 36 .88 1 3 1 3 85 7 .16 6 8 1 0 45 .62 B -48 9 /27 /1 9 95 2 N /A 10 .0 10 S a nd 8 40 .36 8 38 .60 8 .71 8 31 .65 1 3 1 3 77 6 .31 6 8 0 8 15 .50 B -49 9 /27 /1 9 95 2 N /A 11 .0 10 S a nd , W ea . R o ck 8 39 .24 8 37 .16 11 .13 8 28 .11 1 3 1 3 96 1 .95 6 8 0 5 35 .94 M W -19 N /A 2 50 .6 32 .4 15 N /A 9 31 .37 9 28 .37 38 .09 8 93 .28 1 3 1 3 83 7 .48 6 8 3 3 23 .01 M W -22 N /A 2 58 .66 40 .3 15 N /A 9 10 .81 9 07 .89 44 .91 8 65 .90 1 3 1 3 21 8 .90 6 7 9 7 37 .44 M W -23 N /A 2 24 .55 4 .8 15 N /A 8 58 .87 8 54 .87 13 .50 8 45 .37 1 3 1 3 30 9 .00 6 8 0 7 92 .13 * - m ea s u r ed f r o m t op o f c a s i ng ** - m ea s u r ed f r o m g r o u nd s u r f a ce M S L - m e an s ea l e v el N /A - no t a v a il ab le P W R - pa r t i a ll y w ea t he r ed r o ck CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 Subtitle D AppendixB1: 1st Semi-Annual 2016 Summary of Detections REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com S U MM AR Y O F D E TE C T IO N S B Y M O N I T O R I NG W E L L ( M W) B la ck b u r n L a n d f il l : Su b t i t le D U ni t 2 P e rm it : #18 -03 R E I C J o b #: 16 0 32 1 35 S a m p le D a t e : 03 -2 0 16 P a r a m e t er GW S td 1 S W SL 2 MW -12 MW -13 MW -14 MW -15 MW -16 MW -17 U -1 U -2 U -3 B ar i um 0 .7 0 .1 00 0 .1 01 0 .1 86 - C h r om i um 0 .01 0 .0 10 0 .0 1 20 - C o b a lt 0 .0 01 0 .0 10 0 .0 3 77 0 .0 1 69 - C o pp er 1 .0 0 .0 10 0 .0 2 69 0 .0 1 26 - V a n a d i um 0 .0 0 03 0 .0 25 0 .0 2 54 0 .0 3 23 - Z i nc 1 0 .0 10 0 .0 2 63 0 .0 2 71 - T SS 1 9 .5 17 38 - 43 29 - - - F OO T NO T E S: S P E C I A L NO T E S: 1 G W S t d - N o rt h C a r o li na g r o u nd w a t er st a n da r d s (m g/ L ). -T SS (To t a l Su s p e nd e d So li d s) 2 S WS L - So li d W as t e S ec t i on Li m i t s ( m g /L) -O n l y pa r a m e t e rs /r es u l ts a b ov e S W SL s s ho wn -A ll c on ce n tr a t i on s d e t ec te d a b ov e t h e G W S t d a re h i g h li g h t ed -A ll da t a re po rt e d i n m g/ L. -T r i p Bl a nk r es u l ts f o r a ll vo l a t il e a na l y se s w e re ND (no t d e t ec te d ) a b ov e S W SL s. S U MM AR Y O F D E TE C T IO N S B Y M O N I T O R I NG W E L L ( M W) B la ck b u r n L a n d f il l : Su b t i t le D U ni t 3 P e rm it : #18 -03 R E I C J o b #: 16 0 32 1 31 S a m p le D a t e : 03 -2 0 16 P a r a m e t er GW S td 1 S W SL 2 MW -31 MW -32 MW -33 MW -34 S W -4 S W -5 T e t r a c h l o r o e t h e ne 0 .0 0 07 0 .0 01 0 .0 0 15 T r ic h l o r o e t h e ne 0 .0 03 0 .0 01 0 .0 0 14 B a r i um 0 .7 0 .1 00 0 .2 21 0 .8 30 0 .5 16 0 .1 88 B er y ll i u m 0 .0 04 0 .0 01 0 .0 0 27 0 .0 0 23 C h r om i um 0 .01 0 .0 10 0 .0 1 65 0 .0 8 71 0 .0 3 43 0 .0 3 04 C o b a lt 0 .0 01 0 .0 10 0 .0 3 36 0 .0 2 76 C o pp er 1 .0 0 .0 10 0 .0 2 11 0 .0 3 79 0 .0 2 23 0 .0 1 93 Le ad 0 .0 15 0 .0 10 0 .0 1 75 0 .0 1 22 V a n a d i um 0 .0 0 03 0 .0 25 0 .2 11 0 .2 07 0 .0 3 31 Z i nc 1 0 .0 10 0 .0 1 29 0 .0 7 56 0 .0 4 46 0 .0 2 07 1 1 33 60 87 37 - 12 .5 F OO T NO T E S: S P E C I A L NO T E S: 1 G W S t d - N o rt h C a r o li na g r o u nd w a t er st a n da r d s (m g/ L ). -T SS (To t a l Su s p e nd e d So li d s) 2 S WS L - So li d W as t e S ec t i on Li m i t s ( m g /L) -O n l y r es u l ts a b ov e S W SL ' s s ho wn -A ll c on ce n tr a t i on s d e t ec te d a b ov e t h e G W S t d a re h i g h li g h t ed -A ll da t a re po rt e d i n m g/ L. -T r i p Bl a nk r es u l ts f o r a ll vo l a t il e a na l y se s w e re ND (no t d e t ec te d ) a t t h e P Q L. T o t a l S u s p e n d e d S o li d s ( T S S) CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 Subtitle D AppendixB2: SummaryofDissolvedMetalsand TotalSuspendedSolid(TSS) Detections REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com Su mm ar y o f D i s s o lv e d M e t a ls a nd T SS D e t e c t io ns B l a c k b ur n L a nd f il l : Su b ti tl e D U n it 2 P e r m i t : #18 -03 R EI C J o b N u m b e r : 1 6 0 32 1 35 S a mp l e D a t e : 03 -2 0 16 P a r a m e t er S W SL 1 MW -12 MW -13 MW -14 MW -15 MW -16 MW -17 U -1 U -2 U -3 A n t i m o n y , D i ss o l v ed 0 .00 6 A r s e n i c , D i ss o l v ed 0 .01 Ba r i um , D i ss o l v ed 0 .1 Be ry ll i um , D i ss o l v ed 0 .00 1 C ad m i um , D i ss o l v ed 0 .00 1 C h ro m i um , D i ss o l v ed 0 .01 C o b al t , D i ss o l v ed 0 .01 0 .03 51 C o p pe r , D i ss o l v ed 0 .01 L e ad , D i ss o l v ed 0 .01 Ni c k e l, D i ss o l v ed 0 .05 S e le n i um , D i ss o l v ed 0 .01 S il v e r , D i ss o l v ed 0 .01 Th a l li um , D i ss o l v ed 0 .00 55 V a n a di um , D i ss o l v ed 0 .02 5 Z i n c , D i ss o l v ed 0 .01 To t a l Su s p e nd e d S o li d s (T S S) 1 9 .5 17 38 - 43 29 - - - F OO T NO TE S: 1. S W SL - S o l id W a s te S ec t i on L i m it (m g/ L) 2. O n ly re s ul ts a b o ve S W S Ls s h o wn SP E CI AL NO TE S: A ll d a ta r ep o r t ed in m g/ L. Su mm ar y o f D i s s o lv e d M e t a ls a nd T SS D e t e c t io ns B l a c k b ur n L a nd f il l : Su b ti tl e D U n it 3 P e r m i t : #18 -03 R EI C J o b N u m b e r : 1 6 03 2 13 1 S a mp l e D a t e : 03 -2 0 16 P a r a m e t er S W SL 1 MW -31 MW -32 MW -33 MW -34 S W -4 S W -5 A n t i m o n y , D i ss o l v ed 0 .00 6 A r s e n i c , D i ss o l v ed 0 .01 Ba r i um , D i ss o l v ed 0 .1 0 .12 7 Be ry ll i um , D i ss o l v ed 0 .00 1 C ad m i um , D i ss o l v ed 0 .00 1 C h ro m i um , D i ss o l v ed 0 .01 C o b al t , D i ss o l v ed 0 .01 C o p pe r , D i ss o l v ed 0 .01 L e ad , D i ss o l v ed 0 .01 Ni c k e l, D i ss o l v ed 0 .05 S e le n i um , D i ss o l v ed 0 .01 S il v e r , D i ss o l v ed 0 .01 Th a l li um , D i ss o l v ed 0 .00 55 V a n a di um , D i ss o l v ed 0 .02 5 Z i n c , D i ss o l v ed 0 .01 To t a l Su s p e nd e d S o li d s (T S S) 1 1 33 60 87 37 - 13 F OO T NO TE S: 1. S W SL - S o l id W a s te S ec t i on L i m it (m g/ L) 2. O n ly re s ul ts a b o ve S W S Ls s h o wn SP E CI AL NO TE S: A ll d a ta r ep o r t ed in m g/ L. Catawba County,North Carolina BlackburnLandfill PermitNumber:18-03 Subtitle D Appendix B3: HistoricalSummaryofDetections REIConsultants,Inc.P.OBox286,Beaver,WV25813 800-999-0105 www.reiclabs.com Subtitle D -Unit 2 HistoricalSummaryofDetections H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 12 B l a c k b ur n L an df il l : S ub ti tl e D - U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 5 0 .00 1 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 5 0 .00 6 0 .00 5 C h l o r oe t h a ne 2 .80 0 .00 5 0 .01 0 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 1 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 1 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 .1 0 .00 5 0 .00 1 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 5 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 B a r i um 2 .0 0 .50 0 0 .10 0 0 .13 1 0 .12 6 0 .11 7 0 .7 0 .10 0 0 .14 8 B e r y l li um 0 .00 2 0 .00 1 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .01 5 0 .01 0 0 .01 0 .01 0 C o ba lt 0 .01 0 0 .01 2 0 .01 7 0 .04 7 0 .01 1 0 .01 8 0 .01 0 0 .01 2 0 .01 1 0 .01 2 0 .01 0 0 .02 5 C o p p er 1 .0 0 .20 0 0 .01 0 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 0 .01 0 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .05 0 0 .1 0 .05 0 V a n ad i um 0 .04 0 0 .10 0 0 .02 0 0 .02 5 Z i nc 1 .05 0 .05 0 0 .01 0 0 .01 9 0 .01 2 0 .01 1 1 0 .01 0 To t a l S u s p e n d ed S o li ds ( T SS ) 1 38 0 38 1 26 2 82 2 67 3 11 3 16 6 18 5 1 24 3 10 5 22 10 4 10 9 32 1 18 45 7 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 12 B l a c k b ur n L an df il l : S ub ti tl e D - U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 C h l o r oe t h a ne 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 B a r i um 0 .7 0 .10 0 0 .10 8 0 .10 3 0 .12 7 B e r y l li um 0 .00 4 0 .00 1 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 C o ba lt 0 .00 1 0 .01 0 0 .04 2 4 0 .06 1 9 0 .02 6 9 0 .02 6 7 0 .03 3 9 0 .03 2 9 0 .05 4 2 0 .10 9 0 .02 4 8 0 .05 1 4 0 .03 7 7 C o p p er 1 .0 0 .01 0 0 .01 2 4 0 .01 1 8 L ea d 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 Z i nc 1 0 .01 0 0 .01 0 9 0 .01 3 9 0 .01 0 1 To t a l S u s p e n d ed S o li ds ( T SS ) 1 48 58 73 28 22 22 23 21 16 - 9 .5 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 13 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 5 0 .00 1 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 5 0 .00 6 0 .00 5 C h l o r oe t h a ne 2 .80 0 .00 5 0 .01 0 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 1 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 1 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 .1 0 .00 5 0 .00 1 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 5 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 B a r i um 2 .0 0 .50 0 0 .62 5 0 .10 0 0 .11 7 0 .11 4 0 .27 4 0 .16 6 0 .17 0 .7 0 .10 0 0 .11 7 B e r y l li um 0 .00 2 0 .00 1 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .05 3 0 .03 1 0 .05 0 0 .03 6 0 .01 0 0 .01 1 0 .01 0 0 .03 7 0 .01 6 0 .01 8 0 .01 0 .01 0 0 .01 1 C o ba lt 0 .01 0 0 .02 3 0 .02 3 0 .01 8 0 .01 0 0 .01 0 9 0 .01 0 C o p p er 1 .0 0 .20 0 0 .01 0 0 .01 0 5 0 .01 0 2 0 .01 0 6 0 .08 5 3 0 .02 7 6 0 .02 9 3 1 .0 0 .01 0 0 .01 7 0 .01 3 3 L ea d 0 .01 5 0 .01 0 0 .01 0 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .05 0 0 .1 0 .05 0 V a n ad i um 0 .04 0 0 .09 5 0 .05 3 0 .11 1 0 .07 7 0 .02 0 0 .07 1 0 .03 7 0 .03 3 0 .02 5 Z i nc 1 .05 0 .05 0 0 .13 2 0 .08 3 0 .09 3 0 .06 5 0 .01 0 0 .02 6 0 .01 9 0 .02 2 0 .08 8 0 .03 8 0 .04 8 1 0 .01 0 0 .03 0 0 .02 9 6 To t a l S u s p e n d ed S o li ds ( T SS ) 1 84 4 10 9 0 57 2 32 0 45 7 50 4 21 3 20 6 1 16 7 18 5 57 21 2 17 8 15 5 1 10 4 83 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 13 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 C h l o r oe t h a ne 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 B a r i um 0 .7 0 .10 0 0 .12 9 0 .17 1 0 .16 9 0 .13 8 0 .12 7 0 .17 6 0 .10 6 0 .13 3 0 .10 1 B e r y l li um 0 .00 4 0 .00 1 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 0 .01 1 0 0 .02 2 3 0 .01 1 6 0 .01 0 9 0 .02 1 1 0 .01 8 4 0 .01 2 0 C o ba lt 0 .00 1 0 .01 0 0 .01 7 3 C o p p er 1 .0 0 .01 0 0 .01 7 2 0 .03 4 8 0 .02 7 9 0 .02 0 1 0 .01 9 9 0 .01 1 7 0 .05 1 2 0 .01 8 8 0 .02 3 1 0 .04 0 4 0 .02 6 9 L ea d 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 0 .05 8 8 0 .04 9 4 0 .02 7 4 0 .02 8 2 0 .06 2 0 0 .04 5 2 0 .02 5 4 Z i nc 1 0 .01 0 0 .03 1 3 0 .04 7 9 0 .03 8 6 0 .02 9 0 0 .02 9 6 0 .01 7 0 0 .04 9 1 0 .02 0 5 0 .02 5 3 0 .03 7 5 0 .02 6 3 To t a l S u s p e n d ed S o li ds ( T SS ) 1 60 14 3 11 4 10 0 68 57 12 9 37 69 95 17 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 14 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 5 0 .00 1 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 5 0 .00 6 0 .00 5 C h l o r oe t h a ne 2 .80 0 .00 5 0 .01 0 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 1 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 1 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 .1 0 .00 5 0 .00 1 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 5 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 B a r i um 2 .0 0 .50 0 0 .10 0 0 .7 0 .10 0 B e r y l li um 0 .00 2 0 .00 1 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .04 8 0 .01 9 0 .02 3 0 .01 7 0 .01 0 0 .01 0 0 .01 0 0 .01 0 .01 0 C o ba lt 0 .01 0 0 .02 4 0 .01 0 0 .01 0 0 .01 0 C o p p er 1 .0 0 .20 0 0 .01 0 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 0 .01 0 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .05 0 0 .1 0 .05 0 V a n ad i um 0 .04 0 0 .13 8 0 .09 4 0 .08 2 0 .04 4 0 .02 0 0 .02 1 0 .02 5 Z i nc 1 .05 0 .05 0 0 .01 0 0 .02 1 0 .01 9 0 .01 2 1 0 .01 0 To t a l S u s p e n d ed S o li ds ( T SS ) 1 35 1 26 1 28 2 20 3 16 4 20 3 97 20 2 1 22 2 52 17 20 8 25 50 1 66 43 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 14 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 C h l o r oe t h a ne 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 B a r i um 0 .7 0 .10 0 B e r y l li um 0 .00 4 0 .00 1 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 C o ba lt 0 .00 1 0 .01 0 C o p p er 1 .0 0 .01 0 0 .01 1 8 0 .01 2 9 L ea d 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 0 .03 7 2 0 .02 8 4 Z i nc 1 0 .01 0 0 .01 3 3 To t a l S u s p e n d ed S o li ds ( T SS ) 1 77 49 68 19 57 18 45 14 11 .5 17 38 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 15 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 5 0 .00 1 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 5 0 .00 6 0 .00 5 C h l o r oe t h a ne 2 .80 0 .00 5 0 .01 0 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 1 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 1 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 .1 0 .00 5 0 .00 1 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 5 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 B a r i um 2 .0 0 .50 0 0 .10 0 0 .7 0 .10 0 B e r y l li um 0 .00 2 0 .00 1 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .01 0 0 .01 0 0 .01 0 .01 0 C o ba lt 0 .01 0 0 .01 0 0 .01 0 C o p p er 1 .0 0 .20 0 0 .01 0 0 .01 2 7 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 0 .01 0 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .05 0 0 .1 0 .05 0 V a n ad i um 0 .04 0 0 .02 0 0 .02 5 Z i nc 1 .05 0 .05 0 0 .01 0 0 .02 9 0 .01 5 0 .02 7 1 0 .01 0 0 .01 5 To t a l S u s p e n d ed S o li ds ( T SS ) 1 71 41 70 28 8 23 33 35 24 1 50 25 16 53 42 28 1 36 22 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 15 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 C h l o r oe t h a ne 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 B a r i um 0 .7 0 .10 0 B e r y l li um 0 .00 4 0 .00 1 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 C o ba lt 0 .00 1 0 .01 0 C o p p er 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 Z i nc 1 0 .01 0 0 .01 1 6 0 .01 0 5 To t a l S u s p e n d ed S o li ds ( T SS ) 1 19 19 22 6 20 .5 16 13 7 10 .5 13 - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 16 B l a c k b ur n L an df il l : S ub ti tl e D - U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 5 0 .00 1 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 5 0 .00 6 0 .00 5 C h l o r oe t h a ne 2 .80 0 .00 5 0 .01 0 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 1 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 1 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 .1 0 .00 5 0 .00 1 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 5 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 B a r i um 2 .0 0 .50 0 0 .51 9 0 .10 0 0 .18 1 0 .17 9 0 .27 3 0 .21 8 0 .12 9 0 .7 0 .10 0 0 .17 3 0 .15 5 B e r y l li um 0 .00 2 0 .00 1 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .01 4 0 .02 1 0 .01 1 0 .01 0 0 .01 0 .01 0 C o ba lt 0 .01 0 0 .02 0 0 .04 5 0 .02 2 0 .01 1 0 .01 0 0 .01 0 0 .01 0 C o p p er 1 .0 0 .20 0 0 .01 0 0 .01 0 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 0 .01 0 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .05 0 0 .1 0 .05 0 V a n ad i um 0 .04 0 0 .06 1 0 .10 4 0 .06 8 0 .02 0 0 .03 7 0 .02 0 0 .02 5 Z i nc 1 .05 0 .05 0 0 .08 1 0 .07 5 0 .01 0 0 .02 3 0 .01 4 0 .02 4 0 .03 4 0 .03 2 1 0 .01 0 0 .02 3 0 .01 1 3 To t a l S u s p e n d ed S o li ds ( T SS ) 1 60 4 65 3 71 2 59 1 32 7 41 1 18 2 18 1 1 43 4 52 0 27 6 12 4 24 6 16 8 1 27 6 20 2 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 16 B l a c k b ur n L an df il l : S ub ti tl e D - U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 C h l o r oe t h a ne 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 B a r i um 0 .7 0 .10 0 0 .29 2 0 .16 1 0 .21 2 0 .31 4 0 .15 9 0 .11 8 0 .34 0 0 .21 7 0 .20 6 0 .21 1 0 .18 6 B e r y l li um 0 .00 4 0 .00 1 0 .00 1 2 0 .00 1 1 0 .00 1 6 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 0 .01 6 1 C o ba lt 0 .00 1 0 .01 0 0 .01 0 9 0 .01 2 9 0 .03 7 4 0 .02 1 4 0 .02 3 0 0 .01 9 1 0 .01 6 9 C o p p er 1 .0 0 .01 0 0 .01 5 7 0 .01 0 5 0 .01 0 0 0 .03 0 9 0 .01 6 8 0 .01 3 8 0 .01 5 1 0 .01 2 6 L ea d 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 0 .03 6 7 0 .03 1 0 0 .03 0 2 0 .07 2 0 0 .03 8 7 0 .03 5 1 0 .04 1 7 0 .03 2 3 Z i nc 1 0 .01 0 0 .05 1 6 0 .01 4 0 0 .02 8 2 0 .03 1 9 0 .02 5 5 0 .01 3 8 0 .06 3 0 0 .03 9 3 0 .03 2 6 0 .03 2 4 0 .02 7 1 To t a l S u s p e n d ed S o li ds ( T SS ) 1 39 5 29 4 19 4 32 3 17 1 12 0 34 6 13 5 74 17 43 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 17 B l a c k b ur n L an df il l : S ub ti tl e D - U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 5 0 .00 1 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 5 0 .00 6 0 .00 5 C h l o r oe t h a ne 2 .80 0 .00 5 0 .01 0 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 1 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 1 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 .1 0 .00 5 0 .00 1 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 5 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 B a r i um 2 .0 0 .50 0 0 .10 0 0 .18 6 0 .10 7 0 .11 3 0 .15 7 0 .10 6 0 .7 0 .10 0 B e r y l li um 0 .00 2 0 .00 1 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .02 6 1 0 .01 0 0 .01 0 .01 0 C o ba lt 0 .01 0 0 .04 4 0 .09 5 0 .06 2 0 .04 1 0 .02 3 0 .01 3 0 .02 4 0 .03 3 0 .01 0 0 .03 7 0 .02 3 0 .01 5 0 .30 4 0 .02 2 0 .01 9 0 .01 0 C o p p er 1 .0 0 .20 0 0 .01 0 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 0 .01 0 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .05 0 0 .1 0 .05 0 V a n ad i um 0 .04 0 0 .04 8 0 .05 0 0 .02 0 0 .02 5 Z i nc 1 .05 0 .05 0 0 .06 2 0 .01 0 0 .06 9 0 .05 5 0 .01 9 0 .02 3 0 .02 0 0 .01 2 1 0 .01 0 0 .01 2 0 .02 0 8 To t a l S u s p e n d ed S o li ds ( T SS ) 1 29 6 16 1 14 2 89 8 11 7 10 9 44 57 1 21 16 7 70 66 50 82 1 44 52 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 17 B l a c k b ur n L an df il l : S ub ti tl e D - U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 1 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 C h l o r oe t h a ne 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 T r i ch l o r o fl uo r o me t h a ne 2 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 B a r i um 0 .7 0 .10 0 0 .30 6 B e r y l li um 0 .00 4 0 .00 1 0 .00 1 3 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 0 .02 0 9 C o ba lt 0 .00 1 0 .01 0 0 .01 5 9 C o p p er 1 .0 0 .01 0 0 .02 6 7 L ea d 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 0 .13 4 Z i nc 1 0 .01 0 0 .01 2 5 0 .01 1 1 0 .01 2 5 0 .02 9 4 0 .01 6 2 0 .03 7 4 To t a l S u s p e n d ed S o li ds ( T SS ) 1 64 54 28 22 77 18 16 33 97 77 0 29 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : U -1 B l a c k b ur n L an df il l : S ub ti tl e D - U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 5 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .2 0 .00 1 N o S a m p l e 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 6 0 .00 5 N o S a m p l e C h l o r oe t h a ne 2 .80 0 .00 5 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 3 .00 0 .01 N o S a m p l e c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .07 0 .00 5 N o S a m p l e M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 5 0 .00 1 N o S a m p l e T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 3 0 .00 1 N o S a m p l e T r i ch l o r o fl uo r o me t h a ne 2 .1 0 .00 5 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 2 0 .00 1 N o S a m p l e Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 0 0 3 0 .00 1 N o S a m p l e X y l e n es 0 .53 0 .00 5 0 .00 3 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .5 0 .00 5 N o S a m p l e A r se n ic 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 .01 N o S a m p l e B a r i um 2 .0 0 .50 0 0 .10 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .7 0 .10 0 N o S a m p l e B e r y l li um 0 .00 2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 2 0 .00 1 N o S a m p l e C h r om i um 0 .05 0 .01 0 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 .01 0 N o S a m p l e C o ba lt 0 .01 0 0 .01 4 0 .01 0 0 .01 0 0 .01 2 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 N o S a m p l e C o p p er 1 .0 0 .20 0 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 1 .0 0 .01 0 N o S a m p l e L e ad 0 .01 5 0 .01 0 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 5 0 .01 0 N o S a m p l e Ni ck e l 0 .1 0 .05 0 0 .05 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .1 0 .05 0 N o S a m p l e V a n ad i um 0 .04 0 0 .02 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .02 5 N o S a m p l e Z i nc 1 .05 0 .05 0 0 .12 1 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e 0 .02 1 N o S a m p l e 1 0 .01 0 N o S a m p l e To t a l S u s p e n d ed S o li ds ( T SS ) 1 62 19 6 29 14 0 25 33 1 10 N o S a m p l e N o S a m p l e N o S a m p l e 19 N o S a m p l e 1 13 N o S a m p l e F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : U -1 B l a c k b ur n L an df il l : S ub ti tl e D - U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C h l o r oe t h a ne 3 .00 0 .01 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e T r i ch l o r o fl uo r o me t h a ne 2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e X y l e n es 0 .5 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e A r se n ic 0 .01 0 .01 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e B a r i um 0 .7 0 .10 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e B e r y l li um 0 .00 4 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C a dm i um 0 .00 2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C h r om i um 0 .01 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C o ba lt 0 .00 1 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C o p p er 1 .0 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e L e ad 0 .01 5 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e Ni ck e l 0 .1 0 .05 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e V a n ad i um 0 .00 0 3 0 .02 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e Z i nc 1 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e 0 .02 8 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e To t a l S u s p e n d ed S o li ds ( T SS ) 1 N o S a m p l e N o S a m p l e N o S a m p l e 13 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : U -2 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .2 0 .00 1 N o S a m p l e N o S a m p l e 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 6 0 .00 5 N o S a m p l e N o S a m p l e C h l o r oe t h a ne 2 .80 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 3 .00 0 .01 N o S a m p l e N o S a m p l e c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .07 0 .00 5 N o S a m p l e N o S a m p l e M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 5 0 .00 1 N o S a m p l e N o S a m p l e T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 3 0 .00 1 N o S a m p l e N o S a m p l e T r i ch l o r o fl uo r o me t h a ne 2 .1 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 2 0 .00 1 N o S a m p l e N o S a m p l e Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 0 0 3 0 .00 1 N o S a m p l e N o S a m p l e X y l e n es 0 .53 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 3 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .5 0 .00 5 N o S a m p l e N o S a m p l e A r se n ic N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 .01 N o S a m p l e N o S a m p l e B a r i um 2 .0 0 .50 0 N o S a m p l e N o S a m p l e N o S a m p l e 0 .10 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .7 0 .10 0 N o S a m p l e N o S a m p l e B e r y l li um 0 .00 2 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e N o S a m p l e C a dm i um 0 .00 1 7 5 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .00 2 0 .00 1 N o S a m p l e N o S a m p l e C h r om i um 0 .05 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 .01 0 N o S a m p l e N o S a m p l e C o ba lt 0 .01 0 0 .01 0 0 .04 0 0 .04 2 N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 N o S a m p l e N o S a m p l e C o p p er 1 .0 0 .20 0 N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 1 .0 0 .01 0 N o S a m p l e N o S a m p l e L e ad 0 .01 5 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 5 0 .01 0 N o S a m p l e N o S a m p l e Ni ck e l 0 .1 0 .05 0 N o S a m p l e N o S a m p l e N o S a m p l e 0 .05 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .1 0 .05 0 N o S a m p l e N o S a m p l e V a n ad i um 0 .04 0 N o S a m p l e N o S a m p l e N o S a m p l e 0 .02 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .02 5 N o S a m p l e N o S a m p l e Z i nc 1 .05 0 .05 0 0 .07 7 0 .38 4 0 .22 4 N o S a m p l e N o S a m p l e N o S a m p l e 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 1 0 .01 0 N o S a m p l e N o S a m p l e To t a l S u s p e n d ed S o li ds ( T SS ) 1 19 39 6 0 30 36 78 6 N o S a m p l e N o S a m p l e N o S a m p l e 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 1 N o S a m p l e N o S a m p l e F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : U -2 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C h l o r oe t h a ne 3 .00 0 .01 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e T r i ch l o r o fl uo r o me t h a ne 2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e X y l e n es 0 .5 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e A r se n ic 0 .01 0 .01 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e B a r i um 0 .7 0 .10 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e B e r y l li um 0 .00 4 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C a dm i um 0 .00 2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C h r om i um 0 .01 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C o ba lt 0 .00 1 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C o p p er 1 .0 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e L e ad 0 .01 5 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e Ni ck e l 0 .1 0 .05 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e V a n ad i um 0 .00 0 3 0 .02 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e Z i nc 1 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e To t a l S u s p e n d ed S o li ds ( T SS ) 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 24 N o S a m p l e N o S a m p l e N o S a m p l e F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : U -3 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 5 0 .00 1 N o S a m p l e N o S a m p l e 0 .2 0 .00 1 N o S a m p l e 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 5 N o S a m p l e N o S a m p l e 0 .00 6 0 .00 5 N o S a m p l e C h l o r oe t h a ne 2 .80 0 .00 5 0 .01 0 N o S a m p l e N o S a m p l e 3 .00 0 .01 N o S a m p l e c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .00 5 N o S a m p l e N o S a m p l e 0 .07 0 .00 5 N o S a m p l e M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 1 N o S a m p l e N o S a m p l e 0 .00 5 0 .00 1 N o S a m p l e T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 1 N o S a m p l e N o S a m p l e 0 .00 3 0 .00 1 N o S a m p l e T r i ch l o r o fl uo r o me t h a ne 2 .1 0 .00 5 0 .00 1 N o S a m p l e N o S a m p l e 2 0 .00 1 N o S a m p l e Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 1 N o S a m p l e N o S a m p l e 0 .00 0 0 3 0 .00 1 N o S a m p l e X y l e n es 0 .53 0 .00 5 0 .00 3 N o S a m p l e N o S a m p l e 0 .5 0 .00 5 N o S a m p l e A r se n ic 0 .00 1 N o S a m p l e N o S a m p l e 0 .01 0 .01 N o S a m p l e B a r i um 2 .0 0 .50 0 0 .10 0 N o S a m p l e N o S a m p l e 0 .7 0 .10 0 N o S a m p l e B e r y l li um 0 .00 2 0 .00 1 N o S a m p l e N o S a m p l e 0 .00 1 N o S a m p l e C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 1 N o S a m p l e N o S a m p l e 0 .00 2 0 .00 1 N o S a m p l e C h r om i um 0 .05 0 .01 0 0 .01 3 0 .01 0 N o S a m p l e N o S a m p l e 0 .01 0 .01 0 N o S a m p l e C o ba lt 0 .01 0 0 .01 0 N o S a m p l e N o S a m p l e 0 .01 0 N o S a m p l e C o p p er 1 .0 0 .20 0 0 .01 0 N o S a m p l e N o S a m p l e 1 .0 0 .01 0 N o S a m p l e L e ad 0 .01 5 0 .01 0 0 .01 0 N o S a m p l e N o S a m p l e 0 .01 5 0 .01 0 N o S a m p l e Ni ck e l 0 .1 0 .05 0 0 .05 0 N o S a m p l e N o S a m p l e 0 .1 0 .05 0 N o S a m p l e V a n ad i um 0 .04 0 0 .02 0 N o S a m p l e N o S a m p l e 0 .02 5 N o S a m p l e Z i nc 1 .05 0 .05 0 0 .08 7 0 .01 0 N o S a m p l e 0 .01 2 N o S a m p l e 0 .01 1 1 0 .01 0 0 .01 4 N o S a m p l e To t a l S u s p e n d ed S o li ds ( T SS ) 1 15 1 44 26 0 4 5 74 31 4 1 <1 N o S a m p l e 5 N o S a m p l e 3 5 1 6 N o S a m p l e F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : U -3 B l a c k b ur n L an df il l : S ub ti tl e D -U n it 2 (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C h l o r oe t h a ne 3 .00 0 .01 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e T r i ch l o r o fl uo r o me t h a ne 2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e X y l e n es 0 .5 0 .00 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e A r se n ic 0 .01 0 .01 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e B a r i um 0 .7 0 .10 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .16 2 N o S a m p l e N o S a m p l e N o S a m p l e B e r y l li um 0 .00 4 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C a dm i um 0 .00 2 0 .00 1 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C h r om i um 0 .01 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .04 3 2 N o S a m p l e N o S a m p l e N o S a m p l e C o ba lt 0 .00 1 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e C o p p er 1 .0 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .02 7 9 N o S a m p l e N o S a m p l e N o S a m p l e L e ad 0 .01 5 0 .01 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e Ni ck e l 0 .1 0 .05 0 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e V a n ad i um 0 .00 0 3 0 .02 5 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .08 4 5 N o S a m p l e N o S a m p l e N o S a m p l e Z i nc 1 0 .01 0 0 .01 1 4 0 .01 4 0 0 .01 3 3 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 0 .06 2 8 N o S a m p l e N o S a m p l e N o S a m p l e To t a l S u s p e n d ed S o li ds ( T SS ) 1 - 15 10 N o S a m p l e N o S a m p l e N o S a m p l e N o S a m p l e 48 9 N o S a m p l e N o S a m p l e N o S a m p l e F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. Subtitle D -Unit 3 HistoricalSummaryofDetections H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 31 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 A p r -20 0 9 S ep -20 0 9 G W St d. 1 S W SL 2 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 7 0 0 .01 2 8 0 .01 8 2 0 .01 8 7 0 .00 6 0 .00 5 0 .00 5 1 1 ,4 -Di ch l o r o b en z e ne 0 .00 1 4 0 .00 1 0 .00 3 3 0 .00 4 4 0 .00 3 9 0 .00 3 4 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 0 .00 1 1 0 .00 1 7 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .00 8 1 0 .01 6 0 0 .02 4 3 0 .06 0 8 0 .07 0 .00 5 0 .01 2 8 0 .00 8 7 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 2 0 0 .00 5 6 0 .00 7 9 0 .00 5 3 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 0 .00 3 9 0 .00 7 6 0 .01 5 7 0 .01 6 9 0 .00 0 7 0 .00 1 0 .00 7 4 0 .00 5 0 0 .00 1 3 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 4 5 0 .01 2 0 0 .02 0 0 0 .03 9 2 0 .00 3 0 .00 1 0 .00 9 2 0 .00 6 1 0 .00 1 2 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 1 5 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 0 B a r i um 2 .0 0 .10 0 2 .62 3 .54 1 .58 0 .42 6 0 .72 3 0 .7 0 .10 0 0 .29 6 0 .42 4 1 .30 0 .82 9 0 .79 0 1 .10 0 .42 6 0 .36 5 0 .62 3 0 .33 5 0 .52 0 B e r y l li um 0 .00 1 0 .00 4 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .16 4 0 .07 3 7 0 .02 2 3 0 .01 0 .01 0 0 .01 5 0 .01 9 8 0 .06 3 4 0 .02 9 8 0 .02 0 7 0 .03 1 1 0 .01 9 5 0 .01 2 1 0 .05 8 4 0 .02 2 7 0 .04 2 8 C o ba lt 0 .01 0 0 .02 7 4 0 .06 9 7 0 .04 1 3 0 .01 4 3 0 .00 1 0 .01 0 0 .02 6 1 0 .01 2 4 0 .01 0 0 0 .02 6 4 0 .01 6 9 0 .01 5 1 C o p p er 1 .0 0 .01 0 0 .02 7 4 0 .20 8 0 .12 0 .01 3 6 0 .03 4 7 1 .0 0 .01 0 0 .01 7 6 0 .02 4 7 0 .09 1 6 0 .04 6 4 0 .03 4 3 0 .06 7 6 0 .03 0 9 0 .02 2 3 0 .08 5 4 0 .03 5 8 0 .06 6 5 L ea d 0 .01 5 0 .01 0 0 .03 2 8 0 .01 3 5 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .08 7 5 0 .1 0 .05 0 V a n ad i um 0 .02 0 0 .20 3 0 .07 5 1 0 .02 0 4 0 .00 0 3 0 .02 5 0 .04 6 3 0 .02 7 3 0 .03 6 1 0 .06 5 6 0 .02 5 4 0 .04 8 8 Z i nc 1 .05 0 .01 0 0 .03 2 7 0 .11 5 0 .07 2 7 0 .01 0 7 0 .02 4 7 1 0 .01 0 0 .01 4 1 0 .04 3 5 0 .05 0 4 0 .02 8 8 0 .02 0 0 0 .04 0 1 0 .01 9 0 0 .01 3 7 0 .03 7 7 0 .01 6 7 0 .02 7 9 To t a l S u s p e n d ed S o li ds ( T SS ) 1 77 9 1 26 7 57 2 12 5 0 96 6 12 5 0 5 ,66 0 53 2 36 4 29 4 36 3 28 9 F OO T NO T ES : 1 G W S t d . - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L) . 2 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 31 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 S ep -20 1 5 M a r -20 1 6 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 1 ,4 -Di ch l o r o b en z e ne 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 0 B a r i um 0 .7 0 .10 0 0 .84 5 0 .22 1 B e r y l li um 0 .00 4 0 .00 1 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 0 .07 5 4 0 .01 6 5 C o ba lt 0 .00 1 0 .01 0 0 .02 5 8 C o p p er 1 .0 0 .01 0 0 .12 9 0 .02 1 1 L ea d 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 0 .08 4 6 Z i nc 1 0 .01 0 0 .04 8 6 0 .01 2 9 To t a l S u s p e n d ed S o li ds ( T SS ) 1 46 8 13 3 F OO T NO T ES : 1 G W S t d . - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L) . 2 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 32 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W St d. 1 S W SL 2 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 6 0 .00 5 1 ,4 -Di ch l o r o b en z e ne 0 .00 1 4 0 .00 1 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 0 .00 0 7 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 3 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 0 B a r i um 2 .0 0 .10 0 0 .54 9 2 .53 0 .57 4 0 .50 1 0 .7 0 .10 0 0 .84 5 0 .27 3 0 .65 9 0 .18 5 0 .15 2 0 .30 5 0 .32 2 0 .80 9 0 .45 4 0 .37 3 0 .32 9 0 .33 5 B e r y l li um 0 .00 1 0 .00 3 6 0 .00 4 0 .00 1 0 .00 1 3 0 .00 1 4 0 .00 1 3 0 .00 2 1 0 .00 1 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .04 9 1 0 .01 0 7 0 .01 0 .01 0 0 .01 1 0 .02 2 4 0 .01 2 2 0 .06 3 7 0 .04 1 1 0 .02 9 8 0 .02 5 5 C o ba lt 0 .01 0 0 .03 6 2 0 .01 5 1 0 .00 1 0 .01 0 0 .02 5 4 0 .02 6 3 0 .01 5 5 0 .02 9 0 0 .01 4 4 0 .01 1 6 C o p p er 1 .0 0 .01 0 0 .02 5 1 1 .0 0 .01 0 0 .01 1 6 0 .01 8 1 0 .01 3 2 0 .01 2 0 0 .01 8 3 0 .01 4 2 0 .01 4 4 L ea d 0 .01 5 0 .01 0 0 .03 9 4 0 .01 5 0 .01 0 0 .01 3 1 0 .01 0 4 Ni ck e l 0 .1 0 .05 0 0 .1 0 .05 0 V a n ad i um 0 .02 0 0 .12 4 0 .02 8 5 0 .00 0 3 0 .02 5 0 .02 9 0 .03 3 7 0 .02 5 6 0 .15 2 0 .09 4 0 0 .07 4 0 0 .05 0 0 Z i nc 1 .05 0 .01 0 0 .05 1 2 0 .02 1 7 1 0 .01 0 0 .02 5 8 0 .03 7 0 0 .01 0 4 0 .01 4 4 0 .02 4 6 0 .04 1 4 0 .02 5 0 0 .02 3 5 0 .01 8 7 To t a l S u s p e n d ed S o li ds ( T SS ) 1 22 3 0 1 65 7 11 1 0 13 6 0 42 0 45 4 91 1 15 0 0 91 4 25 8 0 85 6 0 36 3 60 1 F OO T NO T ES : 1 G W S t d . - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L) . 2 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 32 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 M a r -20 1 6 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 1 ,4 -Di ch l o r o b en z e ne 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 0 B a r i um 0 .7 0 .10 0 0 .83 0 B e r y l li um 0 .00 4 0 .00 1 0 .00 2 7 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 0 .08 7 1 C o ba lt 0 .00 1 0 .01 0 0 .03 3 6 C o p p er 1 .0 0 .01 0 0 .03 7 9 L ea d 0 .01 5 0 .01 0 0 .01 7 5 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 0 .21 1 Z i nc 1 0 .01 0 0 .07 5 6 To t a l S u s p e n d ed S o li ds ( T SS ) 1 60 F OO T NO T ES : 1 G W S t d . - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L) . 2 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 33 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W St d. 1 S W SL 2 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 6 0 .00 5 1 ,4 -Di ch l o r o b en z e ne 0 .00 1 4 0 .00 1 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 0 .00 0 7 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 3 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 0 B a r i um 2 .0 0 .10 0 2 .03 1 .18 0 .68 3 0 .7 0 .10 0 0 .31 3 0 .81 5 0 .89 6 0 .36 4 0 .18 5 0 .16 3 0 .27 8 0 .13 2 0 .79 3 0 .28 9 0 .72 6 0 .44 3 0 .51 6 B e r y l li um 0 .00 1 0 .00 5 5 0 .00 2 5 0 .00 1 4 0 .00 4 0 .00 1 0 .00 1 4 0 .00 3 1 0 .00 1 1 0 .00 5 2 0 .00 1 8 0 .00 3 1 0 .00 1 2 0 .00 2 3 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .01 2 5 0 .01 0 .01 0 0 .02 0 2 0 .01 1 2 0 .02 8 3 0 .04 4 0 0 .01 3 8 0 .03 4 3 C o ba lt 0 .01 0 0 .04 1 9 0 .04 4 5 0 .00 1 0 .01 0 0 .01 9 7 0 .01 2 1 0 .06 8 3 0 .01 9 3 0 .01 0 9 0 .02 0 6 0 .03 7 4 0 .01 3 4 0 .02 7 6 C o p p er 1 .0 0 .01 0 0 .01 3 8 0 .01 4 3 1 .0 0 .01 0 0 .01 7 7 0 .04 9 0 0 .01 7 2 0 .02 8 1 0 .01 0 9 0 .02 2 3 L ea d 0 .01 5 0 .01 0 0 .03 5 1 0 .01 9 2 0 .01 5 0 .01 0 0 .01 9 9 0 .02 7 8 0 .01 0 8 0 .01 7 0 0 .01 2 2 Ni ck e l 0 .1 0 .05 0 0 .1 0 .05 0 S e l en i um 0 .02 0 .01 0 0 .01 2 4 0 .02 7 5 V a n ad i um 0 .02 0 0 .18 3 0 .11 3 0 .02 2 8 0 .00 0 3 0 .02 5 0 .05 8 8 0 .02 6 8 0 .10 5 0 .05 9 1 0 .02 5 5 0 .05 1 2 0 .02 6 4 0 .45 7 0 .15 3 0 .25 7 0 .07 5 5 0 .20 7 Z i nc 1 .05 0 .01 0 0 .04 1 4 0 .04 8 0 .01 1 5 1 0 .01 0 0 .02 0 1 0 .02 5 1 0 .06 3 2 0 .02 5 2 0 .01 4 9 0 .01 9 9 0 .01 3 5 0 .09 4 7 0 .03 4 2 0 .06 0 7 0 .02 4 2 0 .04 4 6 To t a l S u s p e n d ed S o li ds ( T SS ) 1 80 4 1 21 5 0 54 2 13 4 0 54 8 67 8 1 ,58 0 1 ,35 0 43 5 24 5 0 13 1 0 11 8 0 86 0 87 F OO T NO T ES : 1 G W S t d . - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L) . 2 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 34 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W St d. 1 S W SL 2 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 6 0 .00 5 1 ,4 -Di ch l o r o b en z e ne 0 .00 1 4 0 .00 1 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 0 .00 0 7 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 3 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 0 B a r i um 2 .0 0 .10 0 1 .77 0 .38 1 0 .37 2 0 .7 0 .10 0 0 .37 5 0 .12 0 0 .55 2 0 .49 5 0 .23 7 0 .16 1 0 .23 4 0 .24 6 0 .34 9 0 .30 6 0 .11 9 0 .37 4 0 .18 8 B e r y l li um 0 .00 1 0 .00 3 1 0 .00 4 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .14 5 0 .02 7 3 0 .01 6 8 0 .01 0 .01 0 0 .03 3 1 0 .05 0 4 0 .03 3 9 0 .01 8 7 0 .01 6 7 0 .02 5 7 0 .05 5 1 0 .03 2 2 0 .01 8 0 0 .05 8 1 0 .03 0 4 C o ba lt 0 .01 0 0 .03 5 0 0 .00 1 0 .01 0 0 .01 4 4 0 .01 7 2 0 .01 0 2 0 .01 3 1 0 .01 2 0 C o p p er 1 .0 0 .01 0 0 .07 3 0 0 .02 0 9 0 .01 0 5 1 .0 0 .01 0 0 .02 0 7 0 .03 4 7 0 .02 4 6 0 .01 3 5 0 .01 3 3 0 .01 8 3 0 .03 5 4 0 .02 1 3 0 .01 0 8 0 .03 9 7 0 .01 9 3 L ea d 0 .01 5 0 .01 0 0 .01 7 0 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .06 7 9 0 .1 0 .05 0 V a n ad i um 0 .02 0 0 .16 9 0 .02 7 5 0 .00 0 3 0 .02 5 0 .02 7 7 0 .04 1 7 0 .03 3 9 0 .05 6 8 0 .03 2 7 0 .06 5 4 0 .03 3 1 Z i nc 1 .05 0 .01 0 0 .07 6 7 0 .02 3 4 0 .02 6 0 1 0 .01 0 0 .03 1 5 0 .04 8 7 0 .02 9 2 0 .01 8 0 0 .01 5 3 0 .02 0 4 0 .02 4 5 0 .04 0 1 0 .02 1 5 0 .01 3 4 0 .03 7 2 0 .02 0 7 To t a l S u s p e n d ed S o li ds ( T SS ) 1 44 1 1 17 7 55 0 59 0 39 0 36 5 64 4 35 7 57 7 46 3 23 8 20 0 36 7 37 F OO T NO T ES : 1 G W S t d . - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L) . 2 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g P oi n t : S W- 4 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W St d. 1 S W SL 2 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 6 0 .00 5 1 ,4 -Di ch l o r o b en z e ne 0 .00 1 4 0 .00 1 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 0 .00 2 1 0 .00 3 8 0 .00 2 7 0 .00 2 1 0 .00 0 7 0 .00 1 0 .00 3 9 0 .00 3 6 0 .00 2 9 0 .00 4 1 0 .00 2 6 0 .00 2 4 0 .00 1 9 0 .00 1 4 0 .00 1 7 0 .00 1 5 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 1 7 0 .00 1 8 0 .00 1 9 0 .00 3 0 .00 1 0 .00 2 1 0 .00 2 0 0 .00 1 9 0 .00 2 1 0 .00 1 2 0 .00 1 3 0 .00 1 1 0 .00 1 2 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 0 B a r i um 2 .0 0 .10 0 0 .7 0 .10 0 B e r y l li um 0 .00 1 0 .00 4 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .01 0 .01 0 C o ba lt 0 .01 0 0 .00 1 0 .01 0 C o p p er 1 .0 0 .01 0 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .1 0 .05 0 V a n ad i um 0 .02 0 0 .00 0 3 0 .02 5 Z i nc 1 .05 0 .01 0 0 .01 2 3 1 0 .01 0 0 .05 3 4 To t a l S u s p e n d ed S o li ds ( T SS ) 1 3 1 5 3 1 1 - 12 - 10 .5 - 11 - - F OO T NO T E S: 1 G W S t d. -N o rt h C a r o li na g r ou n d w a t er st an d a r d s (m g/ L ). 2 S W SL - So li d W a s te S ec t i on L i m i t (m g/ L) S PE C I A L NO T E S: - O n l y r es u l ts a b ov e S W S L's a re s ho wn - A ll c on ce n tr a t i on s d e t ec te d a b ov e t h e G W S t d a re h i g h li g h te d i n re d. - A ll da t a re po r te d i n m g/ L. - T r i p Bl an k r es u l ts f o r a ll vo l a t il e an a l y se s w e re ND (no t d e t ec te d ) a t t h e P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g P oi n t : S W- 4 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 M a r -20 1 6 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 1 ,4 -Di ch l o r o b en z e ne 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 0 .00 1 5 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 0 B a r i um 0 .7 0 .10 0 B e r y l li um 0 .00 4 0 .00 1 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 C o ba lt 0 .00 1 0 .01 0 C o p p er 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 Z i nc 1 0 .01 0 To t a l S u s p e n d ed S o li ds ( T SS ) 1 - F OO T NO T E S: 1 G W S t d. -N o rt h C a r o li na g r ou n d w a t er st an d a r d s (m g/ L ). 2 S W SL - So li d W a s te S ec t i on L i m i t (m g/ L) S PE C I A L NO T E S: - O n l y r es u l ts a b ov e S W S L's a re s ho wn - A ll c on ce n tr a t i on s d e t ec te d a b ov e t h e G W S t d a re h i g h li g h te d i n re d. - A ll da t a re po r te d i n m g/ L. - T r i p Bl an k r es u l ts f o r a ll vo l a t il e an a l y se s w e re ND (no t d e t ec te d ) a t t h e P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g P oi n t : S W- 5 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W St d. 1 S W SL 2 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .00 5 0 .00 6 0 .00 5 1 ,4 -Di ch l o r o b en z e ne 0 .00 1 4 0 .00 1 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 4 6 0 .00 1 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 0 .00 0 7 0 .00 1 T r i ch l o r oe t h e ne 0 .00 2 8 0 .00 1 0 .00 3 0 .00 1 0 .00 1 3 0 .00 1 6 0 .00 1 6 0 .00 2 1 0 .00 1 0 0 .00 1 0 Vi ny l ch l o r i de 0 .00 0 0 1 5 0 .00 1 0 .00 0 0 3 0 .00 1 X y l e n es 0 .53 0 .00 3 0 .5 0 .00 5 A r se n ic 0 .00 1 0 .01 0 .01 0 B a r i um 2 .0 0 .10 0 0 .7 0 .10 0 B e r y l li um 0 .00 1 0 .00 4 0 .00 1 C a dm i um 0 .00 1 7 5 0 .00 1 0 .00 2 0 .00 1 C h r om i um 0 .05 0 .01 0 0 .01 0 .01 0 C o ba lt 0 .01 0 0 .00 1 0 .01 0 C o p p er 1 .0 0 .01 0 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 0 .1 0 .05 0 V a n ad i um 0 .02 0 0 .00 0 3 0 .02 5 Z i nc 1 .05 0 .01 0 1 0 .01 0 To t a l S u s p e n d ed S o li ds ( T SS ) 1 14 1 9 19 9 2 22 12 6 12 .5 6 17 30 - F OO T NO T E S: 1 G W S t d. -N o rt h C a r o li na g r ou n d w a t er st an d a r d s (m g/ L ). 2 S W SL - So li d W a s te S ec t i on L i m i t (m g/ L) S PE C I A L NO T E S: - O n l y r es u l ts a b ov e S W S L's a re s ho wn - A ll c on ce n tr a t i on s d e t ec te d a b ov e t h e G W S t d a re h i g h li g h te d i n re d. - A ll da t a re po r te d i n m g/ L. - T r i p Bl an k r es u l ts f o r a ll vo l a t il e an a l y se s w e re ND (no t d e t ec te d ) a t t h e P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g P oi n t : S W- 5 B l a c k b ur n L an df il l : S ub ti tl e D U n it 3 (Pe rm it : #18 -03 ) P a r am e t er G W St d. 1 S W SL 2 M a r -20 1 6 1 ,1 -Di ch l o r oe t h a ne 0 .00 6 0 .00 5 1 ,4 -Di ch l o r o b en z e ne 0 .00 6 0 0 .00 1 B en z e ne 0 .00 1 0 .00 1 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .00 5 M e t hy l e ne ch l o r i de 0 .00 5 0 .00 1 Te t r ac h l o r oe t h e ne 0 .00 0 7 0 .00 1 T r i ch l o r oe t h e ne 0 .00 3 0 .00 1 0 .00 1 4 Vi ny l ch l o r i de 0 .00 0 0 3 0 .00 1 X y l e n es 0 .5 0 .00 5 A r se n ic 0 .01 0 .01 0 B a r i um 0 .7 0 .10 0 B e r y l li um 0 .00 4 0 .00 1 C a dm i um 0 .00 2 0 .00 1 C h r om i um 0 .01 0 .01 0 C o ba lt 0 .00 1 0 .01 0 C o p p er 1 .0 0 .01 0 L ea d 0 .01 5 0 .01 0 Ni ck e l 0 .1 0 .05 0 V a n ad i um 0 .00 0 3 0 .02 5 Z i nc 1 0 .01 0 To t a l S u s p e n d ed S o li ds ( T SS ) 1 12 .5 F OO T NO T E S: 1 G W S t d. -N o rt h C a r o li na g r ou n d w a t er st an d a r d s (m g/ L ). 2 S W SL - So li d W a s te S ec t i on L i m i t (m g/ L) S PE C I A L NO T E S: - O n l y r es u l ts a b ov e S W S L's a re s ho wn - A ll c on ce n tr a t i on s d e t ec te d a b ov e t h e G W S t d a re h i g h li g h te d i n re d. - A ll da t a re po r te d i n m g/ L. - T r i p Bl an k r es u l ts f o r a ll vo l a t il e an a l y se s w e re ND (no t d e t ec te d ) a t t h e P Q L. Catawba County,North Carolina BlackburnLandfill PermitNumber:18-03 Subtitle D Appendix B4: LeachateAnalysisSummary REIConsultants,Inc.P.OBox286,Beaver,WV25813 800-999-0105 www.reiclabs.com REICJobNumber:16032161 Sample Date:3-2016 Units PQL Result Volatiles by GCMS 1 1,1,1,2-Tetrachloroethane mg/L 0.005 ND 2 1,1,1-Trichloroethane mg/L 0.001 ND 3 1,1,2,2-Tetrachloroethane mg/L 0.003 ND 4 1,1,2-Trichloroethane mg/L 0.001 ND 5 1,1-Dichloroethane mg/L 0.005 ND 6 1,1-Dichloroethene mg/L 0.005 ND 7 1,2,3-Trichloropropane mg/L 0.001 ND 8 1,2-Dibromo-3-Chloropropane (DBCP)mg/L 0.013 ND 9 1,2-Dibromoethane (EDB)mg/L 0.001 ND 10 1,2-Dichlorobenzene mg/L 0.005 ND 11 1,2-Dichloroethane mg/L 0.001 ND 12 1,2-Dichloropropane mg/L 0.001 ND 13 1,4-Dichlorobenzene mg/L 0.001 0.0018 14 2-Butanone (Methyl ethyl ketone)mg/L 0.100 ND 15 2-Hexanone mg/L 0.050 ND 16 4-Methyl-2-pentanone mg/L 0.100 ND 17 Acetone mg/L 0.100 ND 18 Acrylonitrile mg/L 0.20 ND 19 Benzene mg/L 0.001 ND 20 Bromochloromethane mg/L 0.003 ND 21 Bromodichloromethane mg/L 0.001 ND 22 Bromoform mg/L 0.003 ND 23 Bromomethane (Methyl bromide)mg/L 0.010 ND 24 Carbon disulfide mg/L 0.100 ND 25 Carbon tetrachloride mg/L 0.001 ND 26 Chlorobenzene mg/L 0.003 ND 27 Chloroethane mg/L 0.010 ND 28 Chloroform mg/L 0.005 ND 29 Chloromethane (Methyl chloride)mg/L 0.001 ND 30 cis-1,2-Dichloroethene mg/L 0.005 ND 31 cis-1,3-Dichloropropene mg/L 0.001 ND 32 Dibromochloromethane mg/L 0.003 ND 33 Dibromomethane (Methylene bromide)mg/L 0.010 ND 34 Ethylbenzene mg/L 0.001 ND 35 Iodomethane (Methyl iodide)mg/L 0.010 ND 36 Methylene chloride mg/L 0.001 ND 37 Styrene mg/L 0.001 ND 38 Tetrachloroethene mg/L 0.001 ND 39 Toluene mg/L 0.001 ND 40 trans-1,2-Dichloroethene mg/L 0.005 ND 41 trans-1,3-Dichloropropene mg/L 0.001 ND 42 trans-1,4-Dichloro-2-butene mg/L 0.100 ND 43 Trichloroethene mg/L 0.001 ND 44 Trichlorofluoromethane mg/L 0.001 ND 45 Vinyl acetate mg/L 0.050 ND 46 Vinyl chloride mg/L 0.001 ND 47 Xylenes mg/L 0.005 ND DATA SUMMARY CatawbaCounty,NC-SubtitleDLandfill-Leachate Parameter REICJobNumber:16032161 Sample Date:3-2016 Units PQL Result DATA SUMMARY CatawbaCounty,NC-SubtitleDLandfill-Leachate Parameter Inorganics (Metals) 48 Antimony mg/L 0.006 ND 49 Arsenic mg/L 0.010 ND 50 Barium mg/L 0.100 0.121 51 Beryllium mg/L 0.001 ND 52 Cadmium mg/L 0.001 ND 53 Chromium mg/L 0.010 0.0172 54 Cobalt mg/L 0.010 0.0144 55 Copper mg/L 0.010 ND 56 Lead mg/L 0.010 ND 57 Nickel mg/L 0.050 ND 58 Selenium mg/L 0.010 ND 59 Silver mg/L 0.010 ND 60 Thallium mg/L 0.006 ND 61 Vanadium mg/L 0.025 ND 62 Zinc mg/L 0.010 0.0683 Additional Parameters Biochemical Oxygen Demand (BOD)mg/L 2.0 18 Chemical Oxygen Demand (COD)mg/L 10.0 280 Nitrate mg/L 0.1 ND ortho-Phosphate mg/L 0.1 ND Sulfate mg/L 5.0 6.19 NOTES: ND- Not DetectedatPQL PQL-Practical QuantitationLimits (PQLs)arethe lowestconcentraitonofanalytes ingroundwaterthatcanbe reliablydetermined withinspecified limitsofprecisionandaccuracybyaparticular methodunderroutine laboratory conditions.IfthePQL foraparticular method isahighervaluethanthegroundwaterstandard forthatparameter, it mustbenbeequalorbe lessthanthePQLsstated inthe NorthCarolinaAppendixIIMonitoringandAppendixI Organic Consituents Guidelines. Catawba County,North Carolina BlackburnLandfill PermitNumber:18-03 Subtitle D Appendix B5: Summary of Data Pre-Dating Unit 3 Construction/Waste Placement REIConsultants,Inc.P.OBox286,Beaver,WV25813 800-999-0105 www.reiclabs.com SUMMARY OF VOC DATA PRE-DATING UNIT 3 CONSTRUCTION/WASTE PLACEMENT Blackburn Landfill Permit:#18-03 Analyte SWSL Units Sep-04 Mar-05 Sep-05 Mar-06 Sep-06 Mar-07 Sep-07 Acetone 0.1 mg/L ND ND ND ND ND ND ND Acrylonitrile 0.2 mg/L ND ND ND ND ND ND ND Benzene 0.001 mg/L ND ND ND ND ND ND ND Bromochloromethane 0.003 mg/L ND ND ND ND ND ND ND Bromodichloromethane 0.001 mg/L ND ND ND ND ND ND ND Bromoform 0.003 mg/L ND ND ND ND ND ND ND Bromomethane 0.01 mg/L ND ND ND ND ND ND ND 2-Butanone 0.1 mg/L ND ND ND ND ND ND ND Carbon disulfide 0.1 mg/L ND ND ND ND ND ND ND Carbon tetrachloride 0.001 mg/L ND ND ND ND ND ND ND Chlorobenzene 0.003 mg/L ND ND ND ND ND ND ND Chloroethane 0.01 mg/L ND ND ND ND ND ND ND Chloroform 0.005 mg/L ND ND ND ND ND ND ND Chloromethane 0.001 mg/L ND ND ND ND ND ND ND 1,2-Dibromo-3-chloropropane 0.001 mg/L ND ND ND ND ND ND ND 1,2-Dibromoethane 0.001 mg/L ND ND ND ND ND ND ND 1,2-Dichlorobenzene 0.005 mg/L ND ND ND ND ND ND ND 1,4-Dichlorobenzene 0.001 mg/L ND ND ND ND ND ND ND trans-1,4-Dichloro-2-butene 0.1 mg/L ND ND ND ND ND ND ND 1,1-Dichloroethane 0.005 mg/L ND 0.007 0.014 0.019 0.025 0.0134 0.007 1,2-Dichloroethane 0.001 mg/L ND ND ND ND ND ND ND 1,1-Dichloroethene 0.005 mg/L ND ND ND ND ND ND ND cis-1,2-Dichloroethene 0.005 mg/L ND ND ND ND ND ND ND trans-1,2-Dichloroethene 0.005 mg/L ND ND ND ND ND ND ND 1,2-Dichloropropane 0.001 mg/L ND ND ND ND ND ND ND cis-1,3-Dichloropropene 0.001 mg/L ND ND ND ND ND ND ND trans-1,3-Dichloropropene 0.001 mg/L ND ND ND ND ND ND ND Dibromochloromethane 0.001 mg/L ND ND ND ND ND ND ND Dibromomethane 0.01 mg/L ND ND ND ND ND ND ND Ethylbenzene 0.001 mg/L ND ND ND ND ND ND ND 2-Hexanone 0.05 mg/L ND ND ND ND ND ND ND Iodomethane 0.01 mg/L ND ND ND ND ND ND ND Methylene chloride 0.001 mg/L ND ND ND ND ND ND ND 4-Methyl-2-pentanone 0.1 mg/L ND ND ND ND ND ND ND Styrene 0.001 mg/L ND ND ND ND ND ND ND 1,1,1,2-Tetrachloroethane 0.005 mg/L ND ND ND ND ND ND ND 1,1,2,2-Tetrachloroethane 0.001 mg/L ND ND ND ND ND ND ND Tetrachloroethene 0.001 mg/L 0.025 0.031 0.024 0.034 0.039 0.035 0.018 Toluene 0.001 mg/L ND ND ND ND ND ND ND 1,1,1-Trichloroethane 0.001 mg/L ND ND ND ND ND ND ND 1,1,2-Trichloroethane 0.005 mg/L ND ND ND ND ND ND ND Trichloroethene 0.001 mg/L 0.030 0.055 0.042 0.061 0.070 0.039 0.018 Trichlorofluoromethane 0.001 mg/L ND ND ND ND ND ND ND 1,2,3-Trichloropropane 0.001 mg/L ND ND ND ND ND ND ND Vinyl acetate 0.05 mg/L ND ND ND ND ND ND ND Vinyl chloride 0.001 mg/L ND ND 0.005 0.002 ND ND ND Xylenes,Total 0.003 mg/L ND ND ND ND ND ND ND FOOTNOTES: SWSL - Solid Waste Section Limits (mg/L) ND - not detected at or above the SWSL PZ-83B SUMMARY OF VOC DATA PRE-DATING UNIT 3 CONSTRUCTION/WASTE PLACEMENT Blackburn Landfill Permit:#18-03 Analyte SWSL Units Sep-04 Mar-05 Sep-05 Mar-06 Sep-06 Mar-07 Sep-07 Acetone 0.1 mg/L ND ND ND ND ND ND ND Acrylonitrile 0.2 mg/L ND ND ND ND ND ND ND Benzene 0.001 mg/L 0.010 0.008 0.010 0.009 0.011 0.0106 0.0108 Bromochloromethane 0.003 mg/L ND ND ND ND ND ND ND Bromodichloromethane 0.001 mg/L ND ND ND ND ND ND ND Bromoform 0.003 mg/L ND ND ND ND ND ND ND Bromomethane 0.01 mg/L ND ND ND ND ND ND ND 2-Butanone 0.1 mg/L ND ND ND ND ND ND ND Carbon disulfide 0.1 mg/L ND ND ND ND ND ND ND Carbon tetrachloride 0.001 mg/L ND ND ND ND ND ND ND Chlorobenzene 0.003 mg/L ND ND ND 0.006 0.007 0.007 0.008 Chloroethane 0.01 mg/L ND ND ND ND ND ND ND Chloroform 0.005 mg/L ND ND ND ND ND ND ND Chloromethane 0.001 mg/L ND ND ND ND ND ND ND 1,2-Dibromo-3-chloropropane 0.001 mg/L ND ND ND ND ND ND ND 1,2-Dibromoethane 0.001 mg/L ND ND ND ND ND ND ND 1,2-Dichlorobenzene 0.005 mg/L ND ND ND ND ND ND ND 1,4-Dichlorobenzene 0.001 mg/L 0.013 0.015 0.017 0.018 0.018 0.015 0.015 trans-1,4-Dichloro-2-butene 0.1 mg/L ND ND ND ND ND ND ND 1,1-Dichloroethane 0.005 mg/L 0.090 0.087 0.075 0.075 0.081 0.052 0.034 1,2-Dichloroethane 0.001 mg/L ND ND 0.002 ND ND ND ND 1,1-Dichloroethene 0.005 mg/L ND ND ND ND ND ND ND cis-1,2-Dichloroethene 0.005 mg/L 0.094 0.098 0.091 0.163 0.213 0.16 0.142 trans-1,2-Dichloroethene 0.005 mg/L ND ND ND ND ND ND ND 1,2-Dichloropropane 0.001 mg/L 0.009 0.007 0.008 0.006 0.006 0.005 0.004 cis-1,3-Dichloropropene 0.001 mg/L ND ND ND ND ND ND ND trans-1,3-Dichloropropene 0.001 mg/L ND ND ND ND ND ND ND Dibromochloromethane 0.001 mg/L ND ND ND ND ND ND ND Dibromomethane 0.01 mg/L ND ND ND ND ND ND ND Ethylbenzene 0.001 mg/L ND ND ND ND ND ND ND 2-Hexanone 0.05 mg/L ND ND ND ND ND ND ND Iodomethane 0.01 mg/L ND ND ND ND ND ND ND Methylene chloride 0.001 mg/L 0.235 0.105 0.082 ND 0.026 0.030 0.015 4-Methyl-2-pentanone 0.1 mg/L ND ND ND ND ND ND ND Styrene 0.001 mg/L ND ND ND ND ND ND ND 1,1,1,2-Tetrachloroethane 0.005 mg/L ND ND ND ND ND ND ND 1,1,2,2-Tetrachloroethane 0.001 mg/L ND ND ND ND ND ND ND Tetrachloroethene 0.001 mg/L 0.154 0.092 0.107 0.028 0.023 0.0198 0.011 Toluene 0.001 mg/L ND ND ND ND ND 0.0033 0.0047 1,1,1-Trichloroethane 0.001 mg/L ND ND ND ND ND ND ND 1,1,2-Trichloroethane 0.005 mg/L ND ND ND ND ND ND ND Trichloroethene 0.001 mg/L 0.160 0.156 0.111 0.048 0.030 0.017 0.014 Trichlorofluoromethane 0.001 mg/L ND ND ND ND ND ND ND 1,2,3-Trichloropropane 0.001 mg/L ND ND ND ND ND ND ND Vinyl acetate 0.05 mg/L ND ND ND ND ND ND ND Vinyl chloride 0.001 mg/L ND ND 0.005 0.003 0.003 ND ND Xylenes,Total 0.003 mg/L 0.059 0.044 0.067 0.052 0.061 0.070 0.070 FOOTNOTES: SWSL - Solid Waste Section Limits (mg/L) ND - not detected at or above the SWSL PZ-84B SUMMARY OF VOC DATA PRE-DATING UNIT 3 CONSTRUCTION/WASTE PLACEMENT Blackburn Landfill Permit:#18-03 Analyte SWSL Units Mar-08 Sep-08 Mar-09 Apr-09 1,1,1,2-Tetrachloroethane 0.005 mg/L ND ND ND ND 1,1,1-Trichloroethane 0.001 mg/L ND ND ND ND 1,1,2,2-Tetrachloroethane 0.001 mg/L ND ND ND ND 1,1,2-Trichloroethane 0.005 mg/L ND ND ND ND 1,1-Dichloroethane 0.005 mg/L ND 0.0070 0.0128 0.0182 1,1-Dichloroethene 0.005 mg/L ND ND ND ND 1,2,3-Trichloropropane 0.001 mg/L ND ND ND ND 1,2-Dibromo-3-chloropropane 0.001 mg/L ND ND ND ND 1,2-Dibromoethane 0.001 mg/L ND ND ND ND 1,2-Dichlorobenzene 0.005 mg/L ND ND ND ND 1,2-Dichloroethane 0.001 mg/L ND ND ND ND 1,2-Dichloropropane 0.001 mg/L ND ND ND ND 1,4-Dichlorobenzene 0.001 mg/L ND 0.0033 0.0044 0.0039 2-Butanone 0.1 mg/L ND ND ND ND 2-Hexanone 0.05 mg/L ND ND ND ND 4-Methyl-2-pentanone 0.1 mg/L ND ND ND ND Acetone 0.1 mg/L ND ND ND ND Acrylonitrile 0.2 mg/L ND ND ND ND Benzene 0.001 mg/L ND ND 0.0011 0.0017 Bromochloromethane 0.003 mg/L ND ND ND ND Bromodichloromethane 0.001 mg/L ND ND ND ND Bromoform 0.003 mg/L ND ND ND ND Bromomethane 0.01 mg/L ND ND ND ND Carbon disulfide 0.1 mg/L ND ND ND ND Carbon tetrachloride 0.001 mg/L ND ND ND ND Chlorobenzene 0.003 mg/L ND ND ND ND Chloroethane 0.01 mg/L ND ND ND ND Chloroform 0.005 mg/L ND ND ND ND Chloromethane 0.001 mg/L ND ND ND ND cis-1,2-Dichloroethene 0.005 mg/L ND 0.0081 0.0160 0.0243 cis-1,3-Dichloropropene 0.001 mg/L ND ND ND ND Dibromochloromethane 0.001 mg/L ND ND ND ND Dibromomethane 0.01 mg/L ND ND ND ND Ethylbenzene 0.001 mg/L ND ND ND ND Iodomethane 0.01 mg/L ND ND ND ND Methylene chloride 0.001 mg/L ND 0.0020 0.0056 0.0079 Styrene 0.001 mg/L ND ND ND ND Tetrachloroethene 0.001 mg/L ND 0.0039 0.0076 0.0157 Toluene 0.001 mg/L ND ND ND ND trans-1,2-Dichloroethene 0.005 mg/L ND ND ND ND trans-1,3-Dichloropropene 0.001 mg/L ND ND ND ND trans-1,4-Dichloro-2-butene 0.1 mg/L ND ND ND ND Trichloroethene 0.001 mg/L ND 0.0045 0.0120 0.0200 Trichlorofluoromethane 0.001 mg/L ND ND ND ND Vinyl acetate 0.05 mg/L ND ND ND ND Vinyl chloride 0.001 mg/L ND ND 0.0015 ND Xylenes,Total 0.003 mg/L ND ND ND ND FOOTNOTES: SWSL - Solid Waste Section Limits (mg/L) ND - not detected at or above the SWSL MW-31 CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 Subtitle D AppendixB6: LaboratoryAnalytical Reports and Chain-of-Custody Records REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com Unit 2 LaboratoryAnalytical Reports and Chain-of-Custody Records REIConsultants,Inc.P.OBox 286,Beaver,WV 25813 800-999-0105 www.reiclabs.com PO Box 286 Beaver,WV25813 TEL:(304)255-2500 Website:www.reiclabs.com REI Consultants,Inc. 3029-CPetersCreek Road Roanoke,VA24019 TEL:540.777.1276 TEL:606.393.5027 Ashland,KY41101 10117thStreet TEL:540.248.0183 Verona,VA24482 1557CommerceRoad,Suite201 TEL:304.241.5861 Westover,WV26501 16CommerceDrive Tuesday, March29,2016 Mr.Rodney Hamby COUNTYOF CATAWBA POBOX 389 NEWTON,NC 28658 TEL: FAX: (828)465-8200 (828)465-8392 RE:1SA-2016:BLACKBURNSUBTITLE D WorkOrder #:16032135 Dear Mr. RodneyHamby: REI Consultants,Inc.received 8 sample(s) on 3/17/2016 fortheanalysespresentedin the followingreport. Sincerely, Michelle Ellison ProjectManager Page 1 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Case Narrative Client: Project:1SA-2016:BLACKBURNSUBTITLE D COUNTYOF CATAWBA TheanalyticalresultspresentedinthisreportwereproducedusingdocumentedlaboratorySOPsthatincorporateappropriatequalitycontrol proceduresasdescribedintheapplicablemethods.Verificationofrequiredsamplepreservation(asrequired)isrecordedonassociated laboratorylogs.Anydeviationfromcomplianceormethodmodificationisidentifiedwithinthebodyofthisreportbyaqualifierfootnotewhichis definedatthebottomof thispage. Allsampleresultsforsolidsamplesarereportedonan"as-received"wetweightbasisunlessotherwisenoted. Resultsreportedforsumsofindividualparameters,suchasTTHMandHAA5,mayvaryslightlyfromthesumoftheindividualparameterresults,duetoroundingofindividualresults,asrequiredbyEPA. ThetestresultsinthisreportmeetallNELAPand/orVELAPrequirementsforparametersclearlydesignatedasPA,VA,PA/VA,orVELAPinthe columnlabeledNELAP. Pleasenoteifthesample collectiontimeisnotprovidedontheChainofCustody,thedefaultrecordingwillbe0:00:00.Thismaycausesome teststobeapparentlyanalyzedoutofhold. AlltestsperformedbyREICServiceCentersaredesignatedbyanannotationonthetestcode.AllothertestswereperformedbyREIC'sMain LaboratoryinBeaver,WV. Thisreportmaynotbereproduced,exceptinfull,withoutthewrittenapprovalofREIC. DEFINITIONS: MCL:MaximumContaminantLevel MDL:MethodDetectionLimit;Thelowestconcentrationofanalytethat canbedetectedbythemethodintheapplicablematrix.Mg/Kgormg/L:Unitsofpartpermillion(PPM)-milligramperKilogram(weight/weight)ormilligramperLiter(weight/volume).NA:NotApplicableND:NotDetectedatthePQLorMDLPQL:PracticalQuantitationLimit;Thelowestverifiedlimittowhichdataisquantifiedwithoutqualifications.AnalyteconcentrationsbelowPQL arereportedeitherasNDorasanumberwitha"J"qualifier. Qual:Qualifierthatappliestotheanalytereported. TIC:TentativelyIdentifiedCompound,EstimatedConcentrationdenotedby "J"qualifier. Ug/Kgorug/L:Unitsofpartperbillion(PPB)-microgramperkilogram(weight/weight)ormicrogramperliter(weight/volume). QUALIFIERS: X:ReportedvalueexceedsrequiredMCL B:AnalytedetectedintheassociatedMethodBlankataconcentration>1/2thePQL E:Thesampleresultiswithin themethodacceptedLinearDynamicRangedeterminedbythelabforthisanalysis.However,itmaybe consideredestimatedwhenapplyingtheTNI(TheNELACInstitute)standard. H:Holdingtimeforpreparationoranalysishasbeenexceeded.J:Analyteconcentrationisreported,andisless thanthePQLandgreaterthanorequaltotheMDL.Theresultreportedisanestimate.S: %REC(%recovery)exceedscontrollimits CERTIFICATIONS: Beaver,WV:WVDHHR00412CM,WVDEP060,VADCLS00281,KYDEP90039,NCDWQ466,PADEP68-00839,VADCLS(VELAP)460148 Bioassay(Beaver,WV):WVDEP060,VADCLS(VELAP)460148,PADEP68-00839 Roanoke,VA:VADCLS(VELAP)460150 Verona,VA:VADCLS(VELAP)460151 Ashland,KY:KYDEP00094,WVDEP389 Morgantown,WV:WVDHHR003112M,WVDEP387 Page 2 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:07:00 AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-01A Matrix:Groundwater MW-12Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 12:52 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 12:52 AM Barium 0.0829 0.100 J mg/L0.0010 NA 3/23/2016 12:52 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 12:52 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 12:52 AM Chromium ND 0.0100 mg/L0.0010 NA 3/23/2016 12:52 AM Cobalt 0.0377 0.0100 mg/L0.0010 NA 3/23/2016 12:52 AM Copper 0.0018 0.0100 J mg/L0.0010 NA 3/23/2016 12:52 AM Lead ND 0.0100 mg/L0.0002 NA 3/23/2016 12:52 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 12:52 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 12:52 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 12:52 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 12:52 AM Vanadium ND 0.0250 mg/L0.0010 NA 3/23/2016 12:52 AM Zinc 0.0037 0.0100 J mg/L0.0030 NA 3/23/2016 12:52 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 7:19 PM Acetone ND 100 µg/L4.88 NA PA/VA3/17/2016 7:19 PM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/17/2016 7:19 PM Benzene ND 1.00 µg/L0.129 NA PA/VA3/17/2016 7:19 PM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/17/2016 7:19 PM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/17/2016 7:19 PM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/17/2016 7:19 PM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/17/2016 7:19 PM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/17/2016 7:19 PM Carbondisulfide ND 100 µg/L1.27 NA 3/17/2016 7:19 PM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/17/2016 7:19 PM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/17/2016 7:19 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/17/2016 7:19 PM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/17/2016 7:19 PM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/17/2016 7:19 PM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/17/2016 7:19 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/17/2016 7:19 PM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/17/2016 7:19 PM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/17/2016 7:19 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/17/2016 7:19 PM Page 3 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:07:00 AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-01A Matrix:Groundwater MW-12Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/17/2016 7:19 PM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/17/2016 7:19 PM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 7:19 PM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/17/2016 7:19 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/17/2016 7:19 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/17/2016 7:19 PM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/17/2016 7:19 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/17/2016 7:19 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/17/2016 7:19 PM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/17/2016 7:19 PM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/17/2016 7:19 PM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/17/2016 7:19 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/17/2016 7:19 PM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/17/2016 7:19 PM Styrene ND 1.00 µg/L0.240 NA PA/VA3/17/2016 7:19 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/17/2016 7:19 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/17/2016 7:19 PM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/17/2016 7:19 PM Toluene 0.700 1.00 J µg/L0.167 NA PA/VA3/17/2016 7:19 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/17/2016 7:19 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/17/2016 7:19 PM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/17/2016 7:19 PM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/17/2016 7:19 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/17/2016 7:19 PM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/17/2016 7:19 PM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/17/2016 7:19 PM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/17/2016 7:19 PM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/17/2016 7:19 PM Surr:1,2-Dichloroethane-d4 111 75.9-132 %RecNANA 3/17/2016 7:19 PM Surr:4-Bromofluorobenzene 105 73.6-132 %RecNANA 3/17/2016 7:19 PM Surr:Dibromofluoromethane 104 80.1-127 %RecNANA 3/17/2016 7:19 PM Surr:Toluene-d8 98.9 72.4-119 %RecNANA 3/17/2016 7:19 PM Notes: Tolueneresultwasconfirmedbyasecondanalysis. TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 9.5 5.0 mg/L1.0 NA PA/VA3/18/2016 4:42 PM Page 4 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:41:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-02A Matrix:Groundwater MW-13Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 12:57 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 12:57 AM Barium 0.101 0.100 mg/L0.0010 NA 3/23/2016 12:57 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 12:57 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 12:57 AM Chromium 0.0120 0.0100 mg/L0.0010 NA 3/23/2016 12:57 AM Cobalt 0.0041 0.0100 J mg/L0.0010 NA 3/23/2016 12:57 AM Copper 0.0269 0.0100 mg/L0.0010 NA 3/23/2016 12:57 AM Lead 0.0007 0.0100 J mg/L0.0002 NA 3/23/2016 12:57 AM Nickel 0.0041 0.0500 J mg/L0.0020 NA 3/23/2016 12:57 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 12:57 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 12:57 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 12:57 AM Vanadium 0.0254 0.0250 mg/L0.0010 NA 3/23/2016 12:57 AM Zinc 0.0263 0.0100 mg/L0.0030 NA 3/23/2016 12:57 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 7:53 PM Acetone ND 100 µg/L4.88 NA PA/VA3/17/2016 7:53 PM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/17/2016 7:53 PM Benzene ND 1.00 µg/L0.129 NA PA/VA3/17/2016 7:53 PM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/17/2016 7:53 PM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/17/2016 7:53 PM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/17/2016 7:53 PM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/17/2016 7:53 PM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/17/2016 7:53 PM Carbondisulfide ND 100 µg/L1.27 NA 3/17/2016 7:53 PM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/17/2016 7:53 PM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/17/2016 7:53 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/17/2016 7:53 PM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/17/2016 7:53 PM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/17/2016 7:53 PM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/17/2016 7:53 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/17/2016 7:53 PM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/17/2016 7:53 PM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/17/2016 7:53 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/17/2016 7:53 PM Page 5 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:41:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-02A Matrix:Groundwater MW-13Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/17/2016 7:53 PM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/17/2016 7:53 PM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 7:53 PM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/17/2016 7:53 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/17/2016 7:53 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/17/2016 7:53 PM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/17/2016 7:53 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/17/2016 7:53 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/17/2016 7:53 PM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/17/2016 7:53 PM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/17/2016 7:53 PM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/17/2016 7:53 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/17/2016 7:53 PM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/17/2016 7:53 PM Styrene ND 1.00 µg/L0.240 NA PA/VA3/17/2016 7:53 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/17/2016 7:53 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/17/2016 7:53 PM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/17/2016 7:53 PM Toluene ND 1.00 µg/L0.167 NA PA/VA3/17/2016 7:53 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/17/2016 7:53 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/17/2016 7:53 PM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/17/2016 7:53 PM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/17/2016 7:53 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/17/2016 7:53 PM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/17/2016 7:53 PM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/17/2016 7:53 PM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/17/2016 7:53 PM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/17/2016 7:53 PM Surr:1,2-Dichloroethane-d4 112 75.9-132 %RecNANA 3/17/2016 7:53 PM Surr:4-Bromofluorobenzene 105 73.6-132 %RecNANA 3/17/2016 7:53 PM Surr:Dibromofluoromethane 103 80.1-127 %RecNANA 3/17/2016 7:53 PM Surr:Toluene-d8 99.2 72.4-119 %RecNANA 3/17/2016 7:53 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 17.0 5.0 mg/L1.0 NA PA/VA3/18/2016 4:42 PM Page 6 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:21:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-03A Matrix:Groundwater MW-14Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 1:03 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 1:03 AM Barium 0.0446 0.100 J mg/L0.0010 NA 3/23/2016 1:03 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 1:03 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 1:03 AM Chromium 0.0036 0.0100 J mg/L0.0010 NA 3/23/2016 1:03 AM Cobalt 0.0019 0.0100 J mg/L0.0010 NA 3/23/2016 1:03 AM Copper 0.0088 0.0100 J mg/L0.0010 NA 3/23/2016 1:03 AM Lead 0.0007 0.0100 J mg/L0.0002 NA 3/23/2016 1:03 AM Nickel 0.0021 0.0500 J mg/L0.0020 NA 3/23/2016 1:03 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 1:03 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 1:03 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 1:03 AM Vanadium 0.0229 0.0250 J mg/L0.0010 NA 3/23/2016 1:03 AM Zinc 0.0067 0.0100 J mg/L0.0030 NA 3/23/2016 1:03 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 8:26 PM Acetone ND 100 µg/L4.88 NA PA/VA3/17/2016 8:26 PM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/17/2016 8:26 PM Benzene ND 1.00 µg/L0.129 NA PA/VA3/17/2016 8:26 PM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/17/2016 8:26 PM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/17/2016 8:26 PM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/17/2016 8:26 PM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/17/2016 8:26 PM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/17/2016 8:26 PM Carbondisulfide ND 100 µg/L1.27 NA 3/17/2016 8:26 PM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/17/2016 8:26 PM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/17/2016 8:26 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/17/2016 8:26 PM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/17/2016 8:26 PM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/17/2016 8:26 PM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/17/2016 8:26 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/17/2016 8:26 PM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/17/2016 8:26 PM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/17/2016 8:26 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/17/2016 8:26 PM Page 7 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:21:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-03A Matrix:Groundwater MW-14Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/17/2016 8:26 PM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/17/2016 8:26 PM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 8:26 PM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/17/2016 8:26 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/17/2016 8:26 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/17/2016 8:26 PM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/17/2016 8:26 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/17/2016 8:26 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/17/2016 8:26 PM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/17/2016 8:26 PM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/17/2016 8:26 PM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/17/2016 8:26 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/17/2016 8:26 PM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/17/2016 8:26 PM Styrene ND 1.00 µg/L0.240 NA PA/VA3/17/2016 8:26 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/17/2016 8:26 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/17/2016 8:26 PM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/17/2016 8:26 PM Toluene ND 1.00 µg/L0.167 NA PA/VA3/17/2016 8:26 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/17/2016 8:26 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/17/2016 8:26 PM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/17/2016 8:26 PM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/17/2016 8:26 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/17/2016 8:26 PM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/17/2016 8:26 PM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/17/2016 8:26 PM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/17/2016 8:26 PM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/17/2016 8:26 PM Surr:1,2-Dichloroethane-d4 114 75.9-132 %RecNANA 3/17/2016 8:26 PM Surr:4-Bromofluorobenzene 107 73.6-132 %RecNANA 3/17/2016 8:26 PM Surr:Dibromofluoromethane 103 80.1-127 %RecNANA 3/17/2016 8:26 PM Surr:Toluene-d8 99.4 72.4-119 %RecNANA 3/17/2016 8:26 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 38.0 10 mg/L2.0 NA PA/VA3/18/2016 4:42 PM Page 8 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:52:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-04A Matrix:Groundwater MW-15Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 1:08 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 1:08 AM Barium 0.0225 0.100 J mg/L0.0010 NA 3/23/2016 1:08 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 1:08 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 1:08 AM Chromium 0.0019 0.0100 J mg/L0.0010 NA 3/23/2016 1:08 AM Cobalt ND 0.0100 mg/L0.0010 NA 3/23/2016 1:08 AM Copper ND 0.0100 mg/L0.0010 NA 3/23/2016 1:08 AM Lead ND 0.0100 mg/L0.0002 NA 3/23/2016 1:08 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 1:08 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 1:08 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 1:08 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 1:08 AM Vanadium ND 0.0250 mg/L0.0010 NA 3/23/2016 1:08 AM Zinc ND 0.0100 mg/L0.0030 NA 3/23/2016 1:08 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 8:59 PM Acetone ND 100 µg/L4.88 NA PA/VA3/17/2016 8:59 PM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/17/2016 8:59 PM Benzene ND 1.00 µg/L0.129 NA PA/VA3/17/2016 8:59 PM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/17/2016 8:59 PM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/17/2016 8:59 PM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/17/2016 8:59 PM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/17/2016 8:59 PM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/17/2016 8:59 PM Carbondisulfide ND 100 µg/L1.27 NA 3/17/2016 8:59 PM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/17/2016 8:59 PM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/17/2016 8:59 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/17/2016 8:59 PM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/17/2016 8:59 PM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/17/2016 8:59 PM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/17/2016 8:59 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/17/2016 8:59 PM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/17/2016 8:59 PM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/17/2016 8:59 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/17/2016 8:59 PM Page 9 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:52:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-04A Matrix:Groundwater MW-15Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/17/2016 8:59 PM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/17/2016 8:59 PM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 8:59 PM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/17/2016 8:59 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/17/2016 8:59 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/17/2016 8:59 PM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/17/2016 8:59 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/17/2016 8:59 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/17/2016 8:59 PM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/17/2016 8:59 PM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/17/2016 8:59 PM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/17/2016 8:59 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/17/2016 8:59 PM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/17/2016 8:59 PM Styrene ND 1.00 µg/L0.240 NA PA/VA3/17/2016 8:59 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/17/2016 8:59 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/17/2016 8:59 PM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/17/2016 8:59 PM Toluene ND 1.00 µg/L0.167 NA PA/VA3/17/2016 8:59 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/17/2016 8:59 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/17/2016 8:59 PM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/17/2016 8:59 PM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/17/2016 8:59 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/17/2016 8:59 PM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/17/2016 8:59 PM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/17/2016 8:59 PM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/17/2016 8:59 PM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/17/2016 8:59 PM Surr:1,2-Dichloroethane-d4 109 75.9-132 %RecNANA 3/17/2016 8:59 PM Surr:4-Bromofluorobenzene 105 73.6-132 %RecNANA 3/17/2016 8:59 PM Surr:Dibromofluoromethane 100 80.1-127 %RecNANA 3/17/2016 8:59 PM Surr:Toluene-d8 101 72.4-119 %RecNANA 3/17/2016 8:59 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids ND 5.0 mg/L1.0 NA PA/VA3/18/2016 4:42 PM Page 10 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:52:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-05A Matrix:Groundwater MW-15DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 1:25 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 1:25 AM Barium 0.0231 0.100 J mg/L0.0010 NA 3/23/2016 1:25 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 1:25 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 1:25 AM Chromium 0.0024 0.0100 J mg/L0.0010 NA 3/23/2016 1:25 AM Cobalt ND 0.0100 mg/L0.0010 NA 3/23/2016 1:25 AM Copper 0.0019 0.0100 J mg/L0.0010 NA 3/23/2016 1:25 AM Lead ND 0.0100 mg/L0.0002 NA 3/23/2016 1:25 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 1:25 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 1:25 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 1:25 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 1:25 AM Vanadium ND 0.0250 mg/L0.0010 NA 3/23/2016 1:25 AM Zinc 0.0066 0.0100 J mg/L0.0030 NA 3/23/2016 1:25 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 9:33 PM Acetone ND 100 µg/L4.88 NA PA/VA3/17/2016 9:33 PM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/17/2016 9:33 PM Benzene ND 1.00 µg/L0.129 NA PA/VA3/17/2016 9:33 PM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/17/2016 9:33 PM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/17/2016 9:33 PM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/17/2016 9:33 PM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/17/2016 9:33 PM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/17/2016 9:33 PM Carbondisulfide ND 100 µg/L1.27 NA 3/17/2016 9:33 PM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/17/2016 9:33 PM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/17/2016 9:33 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/17/2016 9:33 PM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/17/2016 9:33 PM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/17/2016 9:33 PM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/17/2016 9:33 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/17/2016 9:33 PM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/17/2016 9:33 PM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/17/2016 9:33 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/17/2016 9:33 PM Page 11 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:52:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-05A Matrix:Groundwater MW-15DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/17/2016 9:33 PM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/17/2016 9:33 PM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 9:33 PM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/17/2016 9:33 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/17/2016 9:33 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/17/2016 9:33 PM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/17/2016 9:33 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/17/2016 9:33 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/17/2016 9:33 PM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/17/2016 9:33 PM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/17/2016 9:33 PM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/17/2016 9:33 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/17/2016 9:33 PM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/17/2016 9:33 PM Styrene ND 1.00 µg/L0.240 NA PA/VA3/17/2016 9:33 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/17/2016 9:33 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/17/2016 9:33 PM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/17/2016 9:33 PM Toluene ND 1.00 µg/L0.167 NA PA/VA3/17/2016 9:33 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/17/2016 9:33 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/17/2016 9:33 PM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/17/2016 9:33 PM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/17/2016 9:33 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/17/2016 9:33 PM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/17/2016 9:33 PM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/17/2016 9:33 PM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/17/2016 9:33 PM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/17/2016 9:33 PM Surr:1,2-Dichloroethane-d4 113 75.9-132 %RecNANA 3/17/2016 9:33 PM Surr:4-Bromofluorobenzene 102 73.6-132 %RecNANA 3/17/2016 9:33 PM Surr:Dibromofluoromethane 103 80.1-127 %RecNANA 3/17/2016 9:33 PM Surr:Toluene-d8 98.0 72.4-119 %RecNANA 3/17/2016 9:33 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 6.0 5.0 mg/L1.0 NA PA/VA3/18/2016 4:42 PM Page 12 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:30:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-06A Matrix:Groundwater MW-16Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 1:42 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 1:42 AM Barium 0.186 0.100 mg/L0.0010 NA 3/23/2016 1:42 AM Beryllium 0.0007 0.0010 J mg/L0.0002 NA 3/23/2016 1:42 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 1:42 AM Chromium 0.0070 0.0100 J mg/L0.0010 NA 3/23/2016 1:42 AM Cobalt 0.0169 0.0100 mg/L0.0010 NA 3/23/2016 1:42 AM Copper 0.0126 0.0100 mg/L0.0010 NA 3/23/2016 1:42 AM Lead 0.0024 0.0100 J mg/L0.0002 NA 3/23/2016 1:42 AM Nickel 0.0040 0.0500 J mg/L0.0020 NA 3/23/2016 1:42 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 1:42 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 1:42 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 1:42 AM Vanadium 0.0323 0.0250 mg/L0.0010 NA 3/23/2016 1:42 AM Zinc 0.0271 0.0100 mg/L0.0030 NA 3/23/2016 1:42 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 10:06 PM Acetone ND 100 µg/L4.88 NA PA/VA3/17/2016 10:06 PM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/17/2016 10:06 PM Benzene ND 1.00 µg/L0.129 NA PA/VA3/17/2016 10:06 PM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/17/2016 10:06 PM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/17/2016 10:06 PM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/17/2016 10:06 PM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/17/2016 10:06 PM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/17/2016 10:06 PM Carbondisulfide ND 100 µg/L1.27 NA 3/17/2016 10:06 PM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/17/2016 10:06 PM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/17/2016 10:06 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/17/2016 10:06 PM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/17/2016 10:06 PM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/17/2016 10:06 PM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/17/2016 10:06 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/17/2016 10:06 PM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/17/2016 10:06 PM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/17/2016 10:06 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/17/2016 10:06 PM Page 13 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:30:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-06A Matrix:Groundwater MW-16Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/17/2016 10:06 PM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/17/2016 10:06 PM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 10:06 PM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/17/2016 10:06 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/17/2016 10:06 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/17/2016 10:06 PM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/17/2016 10:06 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/17/2016 10:06 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/17/2016 10:06 PM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/17/2016 10:06 PM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/17/2016 10:06 PM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/17/2016 10:06 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/17/2016 10:06 PM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/17/2016 10:06 PM Styrene ND 1.00 µg/L0.240 NA PA/VA3/17/2016 10:06 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/17/2016 10:06 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/17/2016 10:06 PM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/17/2016 10:06 PM Toluene ND 1.00 µg/L0.167 NA PA/VA3/17/2016 10:06 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/17/2016 10:06 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/17/2016 10:06 PM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/17/2016 10:06 PM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/17/2016 10:06 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/17/2016 10:06 PM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/17/2016 10:06 PM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/17/2016 10:06 PM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/17/2016 10:06 PM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/17/2016 10:06 PM Surr:1,2-Dichloroethane-d4 111 75.9-132 %RecNANA 3/17/2016 10:06 PM Surr:4-Bromofluorobenzene 104 73.6-132 %RecNANA 3/17/2016 10:06 PM Surr:Dibromofluoromethane 100 80.1-127 %RecNANA 3/17/2016 10:06 PM Surr:Toluene-d8 100 72.4-119 %RecNANA 3/17/2016 10:06 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 43.0 5.0 mg/L1.0 NA PA/VA3/18/2016 4:42 PM Page 14 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:10:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-07A Matrix:Groundwater MW-17Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 1:47 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 1:47 AM Barium 0.0478 0.100 J mg/L0.0010 NA 3/23/2016 1:47 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 1:47 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 1:47 AM Chromium 0.0022 0.0100 J mg/L0.0010 NA 3/23/2016 1:47 AM Cobalt 0.0033 0.0100 J mg/L0.0010 NA 3/23/2016 1:47 AM Copper 0.0037 0.0100 J mg/L0.0010 NA 3/23/2016 1:47 AM Lead 0.0006 0.0100 J mg/L0.0002 NA 3/23/2016 1:47 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 1:47 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 1:47 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 1:47 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 1:47 AM Vanadium 0.0070 0.0250 J mg/L0.0010 NA 3/23/2016 1:47 AM Zinc 0.0075 0.0100 J mg/L0.0030 NA 3/23/2016 1:47 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 10:39 PM Acetone ND 100 µg/L4.88 NA PA/VA3/17/2016 10:39 PM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/17/2016 10:39 PM Benzene ND 1.00 µg/L0.129 NA PA/VA3/17/2016 10:39 PM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/17/2016 10:39 PM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/17/2016 10:39 PM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/17/2016 10:39 PM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/17/2016 10:39 PM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/17/2016 10:39 PM Carbondisulfide ND 100 µg/L1.27 NA 3/17/2016 10:39 PM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/17/2016 10:39 PM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/17/2016 10:39 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/17/2016 10:39 PM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/17/2016 10:39 PM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/17/2016 10:39 PM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/17/2016 10:39 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/17/2016 10:39 PM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/17/2016 10:39 PM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/17/2016 10:39 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/17/2016 10:39 PM Page 15 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:10:00AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-07A Matrix:Groundwater MW-17Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/17/2016 10:39 PM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/17/2016 10:39 PM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 10:39 PM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/17/2016 10:39 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/17/2016 10:39 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/17/2016 10:39 PM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/17/2016 10:39 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/17/2016 10:39 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/17/2016 10:39 PM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/17/2016 10:39 PM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/17/2016 10:39 PM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/17/2016 10:39 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/17/2016 10:39 PM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/17/2016 10:39 PM Styrene ND 1.00 µg/L0.240 NA PA/VA3/17/2016 10:39 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/17/2016 10:39 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/17/2016 10:39 PM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/17/2016 10:39 PM Toluene ND 1.00 µg/L0.167 NA PA/VA3/17/2016 10:39 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/17/2016 10:39 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/17/2016 10:39 PM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/17/2016 10:39 PM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/17/2016 10:39 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/17/2016 10:39 PM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/17/2016 10:39 PM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/17/2016 10:39 PM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/17/2016 10:39 PM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/17/2016 10:39 PM Surr:1,2-Dichloroethane-d4 112 75.9-132 %RecNANA 3/17/2016 10:39 PM Surr:4-Bromofluorobenzene 101 73.6-132 %RecNANA 3/17/2016 10:39 PM Surr:Dibromofluoromethane 103 80.1-127 %RecNANA 3/17/2016 10:39 PM Surr:Toluene-d8 100 72.4-119 %RecNANA 3/17/2016 10:39 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 29.0 10 mg/L2.0 NA PA/VA3/18/2016 4:42 PM Page 16 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:00:00 AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-08A Matrix:Groundwater TRIP BLANKClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 11:13 PM Acetone ND 100 µg/L4.88 NA PA/VA3/17/2016 11:13 PM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/17/2016 11:13 PM Benzene ND 1.00 µg/L0.129 NA PA/VA3/17/2016 11:13 PM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/17/2016 11:13 PM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/17/2016 11:13 PM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/17/2016 11:13 PM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/17/2016 11:13 PM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/17/2016 11:13 PM Carbondisulfide ND 100 µg/L1.27 NA 3/17/2016 11:13 PM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/17/2016 11:13 PM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/17/2016 11:13 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/17/2016 11:13 PM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/17/2016 11:13 PM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/17/2016 11:13 PM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/17/2016 11:13 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/17/2016 11:13 PM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/17/2016 11:13 PM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/17/2016 11:13 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/17/2016 11:13 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/17/2016 11:13 PM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/17/2016 11:13 PM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 11:13 PM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/17/2016 11:13 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/17/2016 11:13 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/17/2016 11:13 PM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/17/2016 11:13 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/17/2016 11:13 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/17/2016 11:13 PM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/17/2016 11:13 PM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/17/2016 11:13 PM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/17/2016 11:13 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/17/2016 11:13 PM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/17/2016 11:13 PM Styrene ND 1.00 µg/L0.240 NA PA/VA3/17/2016 11:13 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/17/2016 11:13 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/17/2016 11:13 PM Page 17 of 19 WO#: 16032135 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:00:00 AM Project:1SA-2016: BLACKBURNSUBTITLE D Lab ID:16032135-08A Matrix:Groundwater TRIP BLANKClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/17/2016 11:13 PM Toluene ND 1.00 µg/L0.167 NA PA/VA3/17/2016 11:13 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/17/2016 11:13 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/17/2016 11:13 PM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/17/2016 11:13 PM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/17/2016 11:13 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/17/2016 11:13 PM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/17/2016 11:13 PM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/17/2016 11:13 PM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/17/2016 11:13 PM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/17/2016 11:13 PM Surr:1,2-Dichloroethane-d4 117 75.9-132 %RecNANA 3/17/2016 11:13 PM Surr:4-Bromofluorobenzene 105 73.6-132 %RecNANA 3/17/2016 11:13 PM Surr:Dibromofluoromethane 101 80.1-127 %RecNANA 3/17/2016 11:13 PM Surr:Toluene-d8 99.4 72.4-119 %RecNANA 3/17/2016 11:13 PM Page 18 of 19 REI Consultants,Inc. Beaver,WV 25813 POBox286 TEL:(304)255-2500 Website:www.reiclabs.com Sample Receipt Checklist 16032135WorkOrderNumber:ClientName: CompletedBy:ReviewedBy: 3/17/2016 12:10 PM RCPNo:1 ReviewedDate:CompletedDate:3/17/2016 9:44:04 AM DateandTimeReceived:3/17/2016 9:43:06 AM Receivedby:Traves Meadows Traves Meadows Michelle Ellison Client Notification/Response Yes x No Yes x NoIsitclearwhatanalyseswererequested? 5.Yes xNoNotPresentCustody sealsintact? 6.Yes x NoSamplesinpropercontainertypeandpreservative? 7.Yes x NoWerecorrectpreservativesnotedonCOC? Yes x No 13. 8. Yes x NoSufficientsample volumeforindicatedtest?9. Yes x NoWerecontainerlabelscomplete?10. Yes x NoAllsamplesreceivedwithinholdingtime?11. Yes x NoWasanattemptmadetocoolthesamples?12. Yes x NoSampleTemp. takenandrecordeduponreceipt? Samplecontainersintact? 4. ArematricescorrectlyidentifiedonChainofcustody? Yes x NoChainofcustodypresent? 3. 1. Yes x NoChainofcustody signedwhenrelinquishedandreceived?2. CarrierName: Yes x No NoVialsWater-WerebubblesabsentinVOCvials?14. To 2 ºC 15.AreSamples consideredacceptable?Yes x No REIC ClientInstructions: CAT002 16032135WorkOrderNumber:ClientName: ClientContacted: Comment: Yes No NA Person Contacted:x ContactMode:Phone Fax:Email:InPerson: DateContacted:ContactedBy: Regarding: CorrectiveAction: NA NA 16.COCfilledoutproperly?Yes Nox CAT002 Page 19 of 19 DB P i x E v a l u a t i on w ww .a m m a r a .c om DB P i x E v a l u a t i on w ww .a m m a r a .c om Unit 3 LaboratoryAnalytical Reports and Chain-of-Custody Records REIConsultants,Inc.P.OBox 286,Beaver,WV 25813 800-999-0105 www.reiclabs.com PO Box 286 Beaver,WV25813 TEL:(304)255-2500 Website:www.reiclabs.com REI Consultants,Inc. 3029-CPetersCreek Road Roanoke,VA24019 TEL:540.777.1276 TEL:606.393.5027 Ashland,KY41101 10117thStreet TEL:540.248.0183 Verona,VA24482 1557CommerceRoad,Suite201 TEL:304.241.5861 Westover,WV26501 16CommerceDrive Tuesday, March29,2016 Mr.Rodney Hamby COUNTYOF CATAWBA POBOX 389 NEWTON,NC 28658 TEL: FAX: (828)465-8200 (828)465-8392 RE:1SA-2016: UNIT 3 WorkOrder #:16032131 Dear Mr. RodneyHamby: REI Consultants,Inc.received 8 sample(s) on 3/17/2016 fortheanalysespresentedin the followingreport. Sincerely, Michelle Ellison ProjectManager Page 1 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Case Narrative Client: Project:1SA-2016: UNIT 3 COUNTYOF CATAWBA TheanalyticalresultspresentedinthisreportwereproducedusingdocumentedlaboratorySOPsthatincorporateappropriatequalitycontrol proceduresasdescribedintheapplicablemethods.Verificationofrequiredsamplepreservation(asrequired)isrecordedonassociated laboratorylogs.Anydeviationfromcomplianceormethodmodificationisidentifiedwithinthebodyofthisreportbyaqualifierfootnotewhichis definedatthebottomof thispage. Allsampleresultsforsolidsamplesarereportedonan"as-received"wetweightbasisunlessotherwisenoted. Resultsreportedforsumsofindividualparameters,suchasTTHMandHAA5,mayvaryslightlyfromthesumoftheindividualparameterresults,duetoroundingofindividualresults,asrequiredbyEPA. ThetestresultsinthisreportmeetallNELAPand/orVELAPrequirementsforparametersclearlydesignatedasPA,VA,PA/VA,orVELAPinthe columnlabeledNELAP. Pleasenoteifthesample collectiontimeisnotprovidedontheChainofCustody,thedefaultrecordingwillbe0:00:00.Thismaycausesome teststobeapparentlyanalyzedoutofhold. AlltestsperformedbyREICServiceCentersaredesignatedbyanannotationonthetestcode.AllothertestswereperformedbyREIC'sMain LaboratoryinBeaver,WV. Thisreportmaynotbereproduced,exceptinfull,withoutthewrittenapprovalofREIC. DEFINITIONS: MCL:MaximumContaminantLevel MDL:MethodDetectionLimit;Thelowestconcentrationofanalytethat canbedetectedbythemethodintheapplicablematrix.Mg/Kgormg/L:Unitsofpartpermillion(PPM)-milligramperKilogram(weight/weight)ormilligramperLiter(weight/volume).NA:NotApplicableND:NotDetectedatthePQLorMDLPQL:PracticalQuantitationLimit;Thelowestverifiedlimittowhichdataisquantifiedwithoutqualifications.AnalyteconcentrationsbelowPQL arereportedeitherasNDorasanumberwitha"J"qualifier. Qual:Qualifierthatappliestotheanalytereported. TIC:TentativelyIdentifiedCompound,EstimatedConcentrationdenotedby "J"qualifier. Ug/Kgorug/L:Unitsofpartperbillion(PPB)-microgramperkilogram(weight/weight)ormicrogramperliter(weight/volume). QUALIFIERS: X:ReportedvalueexceedsrequiredMCL B:AnalytedetectedintheassociatedMethodBlankataconcentration>1/2thePQL E:Thesampleresultiswithin themethodacceptedLinearDynamicRangedeterminedbythelabforthisanalysis.However,itmaybe consideredestimatedwhenapplyingtheTNI(TheNELACInstitute)standard. H:Holdingtimeforpreparationoranalysishasbeenexceeded.J:Analyteconcentrationisreported,andisless thanthePQLandgreaterthanorequaltotheMDL.Theresultreportedisanestimate.S: %REC(%recovery)exceedscontrollimits CERTIFICATIONS: Beaver,WV:WVDHHR00412CM,WVDEP060,VADCLS00281,KYDEP90039,NCDWQ466,PADEP68-00839,VADCLS(VELAP)460148 Bioassay(Beaver,WV):WVDEP060,VADCLS(VELAP)460148,PADEP68-00839 Roanoke,VA:VADCLS(VELAP)460150 Verona,VA:VADCLS(VELAP)460151 Ashland,KY:KYDEP00094,WVDEP389 Morgantown,WV:WVDHHR003112M,WVDEP387 Page 2 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:43:00 AM Project:1SA-2016: UNIT 3 Lab ID:16032131-01A Matrix:Groundwater MW-31Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/22/2016 11:11 PM Arsenic ND 0.0100 mg/L0.0010 NA 3/22/2016 11:11 PM Barium 0.221 0.100 mg/L0.0010 NA 3/22/2016 11:11 PM Beryllium ND 0.0010 mg/L0.0002 NA 3/22/2016 11:11 PM Cadmium ND 0.0010 mg/L0.0002 NA 3/22/2016 11:11 PM Chromium 0.0165 0.0100 mg/L0.0010 NA 3/22/2016 11:11 PM Cobalt 0.0049 0.0100 J mg/L0.0010 NA 3/22/2016 11:11 PM Copper 0.0211 0.0100 mg/L0.0010 NA 3/22/2016 11:11 PM Lead 0.0019 0.0100 J mg/L0.0002 NA 3/22/2016 11:11 PM Nickel 0.0078 0.0500 J mg/L0.0020 NA 3/22/2016 11:11 PM Selenium ND 0.0100 mg/L0.0010 NA 3/22/2016 11:11 PM Silver ND 0.0100 mg/L0.0010 NA 3/22/2016 11:11 PM Thallium ND 0.0055 mg/L0.0002 NA 3/22/2016 11:11 PM Vanadium 0.0185 0.0250 J mg/L0.0010 NA 3/22/2016 11:11 PM Zinc 0.0129 0.0100 mg/L0.0030 NA 3/22/2016 11:11 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 3:15 AM Acetone ND 100 µg/L4.88 NA PA/VA3/18/2016 3:15 AM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/18/2016 3:15 AM Benzene ND 1.00 µg/L0.129 NA PA/VA3/18/2016 3:15 AM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/18/2016 3:15 AM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/18/2016 3:15 AM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/18/2016 3:15 AM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/18/2016 3:15 AM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/18/2016 3:15 AM Carbondisulfide ND 100 µg/L1.27 NA 3/18/2016 3:15 AM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/18/2016 3:15 AM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/18/2016 3:15 AM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 3:15 AM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/18/2016 3:15 AM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/18/2016 3:15 AM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/18/2016 3:15 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/18/2016 3:15 AM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/18/2016 3:15 AM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/18/2016 3:15 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/18/2016 3:15 AM Page 3 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:43:00 AM Project:1SA-2016: UNIT 3 Lab ID:16032131-01A Matrix:Groundwater MW-31Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/18/2016 3:15 AM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/18/2016 3:15 AM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 3:15 AM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/18/2016 3:15 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/18/2016 3:15 AM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/18/2016 3:15 AM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/18/2016 3:15 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/18/2016 3:15 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/18/2016 3:15 AM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/18/2016 3:15 AM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/18/2016 3:15 AM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/18/2016 3:15 AM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 3:15 AM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/18/2016 3:15 AM Styrene ND 1.00 µg/L0.240 NA PA/VA3/18/2016 3:15 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/18/2016 3:15 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/18/2016 3:15 AM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/18/2016 3:15 AM Toluene ND 1.00 µg/L0.167 NA PA/VA3/18/2016 3:15 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/18/2016 3:15 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/18/2016 3:15 AM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/18/2016 3:15 AM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/18/2016 3:15 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/18/2016 3:15 AM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/18/2016 3:15 AM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/18/2016 3:15 AM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/18/2016 3:15 AM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/18/2016 3:15 AM Surr:1,2-Dichloroethane-d4 92.1 75.9-132 %RecNANA 3/18/2016 3:15 AM Surr:4-Bromofluorobenzene 108 73.6-132 %RecNANA 3/18/2016 3:15 AM Surr:Dibromofluoromethane 98.1 80.1-127 %RecNANA 3/18/2016 3:15 AM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/18/2016 3:15 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 133 10 mg/L2.0 NA PA/VA3/17/2016 4:23 PM Page 4 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:19:00 PM Project:1SA-2016: UNIT 3 Lab ID:16032131-02A Matrix:Groundwater MW-32Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/22/2016 11:16 PM Arsenic 0.0026 0.0100 J mg/L0.0010 NA 3/22/2016 11:16 PM Barium 0.830 0.100 mg/L0.0010 NA 3/22/2016 11:16 PM Beryllium 0.0027 0.0010 mg/L0.0002 NA 3/22/2016 11:16 PM Cadmium ND 0.0010 mg/L0.0002 NA 3/22/2016 11:16 PM Chromium 0.0871 0.0100 mg/L0.0010 NA 3/22/2016 11:16 PM Cobalt 0.0336 0.0100 mg/L0.0010 NA 3/22/2016 11:16 PM Copper 0.0379 0.0100 mg/L0.0010 NA 3/22/2016 11:16 PM Lead 0.0175 0.0100 mg/L0.0002 NA 3/22/2016 11:16 PM Nickel 0.0214 0.0500 J mg/L0.0020 NA 3/22/2016 11:16 PM Selenium ND 0.0100 mg/L0.0050 NA 3/22/2016 11:16 PM Silver ND 0.0100 mg/L0.0010 NA 3/22/2016 11:16 PM Thallium 0.0006 0.0055 J mg/L0.0002 NA 3/22/2016 11:16 PM Vanadium 0.211 0.0250 mg/L0.0010 NA 3/22/2016 11:16 PM Zinc 0.0756 0.0500 mg/L0.0150 NA 3/22/2016 11:22 PM Notes: Thereportinglimit forSeiselevatedduetomatrixinterference. VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 3:43 AM Acetone ND 100 µg/L4.88 NA PA/VA3/18/2016 3:43 AM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/18/2016 3:43 AM Benzene ND 1.00 µg/L0.129 NA PA/VA3/18/2016 3:43 AM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/18/2016 3:43 AM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/18/2016 3:43 AM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/18/2016 3:43 AM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/18/2016 3:43 AM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/18/2016 3:43 AM Carbondisulfide ND 100 µg/L1.27 NA 3/18/2016 3:43 AM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/18/2016 3:43 AM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/18/2016 3:43 AM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 3:43 AM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/18/2016 3:43 AM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/18/2016 3:43 AM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/18/2016 3:43 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/18/2016 3:43 AM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/18/2016 3:43 AM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/18/2016 3:43 AM Page 5 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:19:00 PM Project:1SA-2016: UNIT 3 Lab ID:16032131-02A Matrix:Groundwater MW-32Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/18/2016 3:43 AM 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/18/2016 3:43 AM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/18/2016 3:43 AM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 3:43 AM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/18/2016 3:43 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/18/2016 3:43 AM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/18/2016 3:43 AM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/18/2016 3:43 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/18/2016 3:43 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/18/2016 3:43 AM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/18/2016 3:43 AM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/18/2016 3:43 AM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/18/2016 3:43 AM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 3:43 AM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/18/2016 3:43 AM Styrene ND 1.00 µg/L0.240 NA PA/VA3/18/2016 3:43 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/18/2016 3:43 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/18/2016 3:43 AM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/18/2016 3:43 AM Toluene ND 1.00 µg/L0.167 NA PA/VA3/18/2016 3:43 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/18/2016 3:43 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/18/2016 3:43 AM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/18/2016 3:43 AM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/18/2016 3:43 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/18/2016 3:43 AM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/18/2016 3:43 AM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/18/2016 3:43 AM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/18/2016 3:43 AM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/18/2016 3:43 AM Surr:1,2-Dichloroethane-d4 90.2 75.9-132 %RecNANA 3/18/2016 3:43 AM Surr:4-Bromofluorobenzene 106 73.6-132 %RecNANA 3/18/2016 3:43 AM Surr:Dibromofluoromethane 96.5 80.1-127 %RecNANA 3/18/2016 3:43 AM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/18/2016 3:43 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 60.0 10 mg/L2.0 NA PA/VA3/17/2016 4:23 PM Page 6 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:41:00 PM Project:1SA-2016: UNIT 3 Lab ID:16032131-03A Matrix:Groundwater MW-33Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/22/2016 11:28 PM Arsenic 0.0035 0.0100 J mg/L0.0010 NA 3/22/2016 11:28 PM Barium 0.516 0.100 mg/L0.0010 NA 3/22/2016 11:28 PM Beryllium 0.0023 0.0010 mg/L0.0002 NA 3/22/2016 11:28 PM Cadmium ND 0.0010 mg/L0.0002 NA 3/22/2016 11:28 PM Chromium 0.0343 0.0100 mg/L0.0010 NA 3/22/2016 11:28 PM Cobalt 0.0276 0.0100 mg/L0.0010 NA 3/22/2016 11:28 PM Copper 0.0223 0.0100 mg/L0.0010 NA 3/22/2016 11:28 PM Lead 0.0122 0.0100 mg/L0.0002 NA 3/22/2016 11:28 PM Nickel 0.0135 0.0500 J mg/L0.0020 NA 3/22/2016 11:28 PM Selenium ND 0.0100 mg/L0.0080 NA 3/22/2016 11:28 PM Silver ND 0.0100 mg/L0.0010 NA 3/22/2016 11:28 PM Thallium ND 0.0055 mg/L0.0002 NA 3/22/2016 11:28 PM Vanadium 0.207 0.0250 mg/L0.0010 NA 3/22/2016 11:28 PM Zinc 0.0446 0.0100 mg/L0.0030 NA 3/22/2016 11:28 PM Notes: Thereportinglimit forSeiselevatedduetomatrixinterference. VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 4:12 AM Acetone ND 100 µg/L4.88 NA PA/VA3/18/2016 4:12 AM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/18/2016 4:12 AM Benzene ND 1.00 µg/L0.129 NA PA/VA3/18/2016 4:12 AM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/18/2016 4:12 AM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/18/2016 4:12 AM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/18/2016 4:12 AM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/18/2016 4:12 AM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/18/2016 4:12 AM Carbondisulfide ND 100 µg/L1.27 NA 3/18/2016 4:12 AM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/18/2016 4:12 AM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/18/2016 4:12 AM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 4:12 AM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/18/2016 4:12 AM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/18/2016 4:12 AM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/18/2016 4:12 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/18/2016 4:12 AM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/18/2016 4:12 AM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/18/2016 4:12 AM Page 7 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:41:00 PM Project:1SA-2016: UNIT 3 Lab ID:16032131-03A Matrix:Groundwater MW-33Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/18/2016 4:12 AM 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/18/2016 4:12 AM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/18/2016 4:12 AM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 4:12 AM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/18/2016 4:12 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/18/2016 4:12 AM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/18/2016 4:12 AM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/18/2016 4:12 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/18/2016 4:12 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/18/2016 4:12 AM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/18/2016 4:12 AM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/18/2016 4:12 AM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/18/2016 4:12 AM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 4:12 AM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/18/2016 4:12 AM Styrene ND 1.00 µg/L0.240 NA PA/VA3/18/2016 4:12 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/18/2016 4:12 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/18/2016 4:12 AM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/18/2016 4:12 AM Toluene ND 1.00 µg/L0.167 NA PA/VA3/18/2016 4:12 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/18/2016 4:12 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/18/2016 4:12 AM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/18/2016 4:12 AM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/18/2016 4:12 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/18/2016 4:12 AM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/18/2016 4:12 AM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/18/2016 4:12 AM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/18/2016 4:12 AM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/18/2016 4:12 AM Surr:1,2-Dichloroethane-d4 90.5 75.9-132 %RecNANA 3/18/2016 4:12 AM Surr:4-Bromofluorobenzene 106 73.6-132 %RecNANA 3/18/2016 4:12 AM Surr:Dibromofluoromethane 95.0 80.1-127 %RecNANA 3/18/2016 4:12 AM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/18/2016 4:12 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 87.0 10 mg/L2.0 NA PA/VA3/17/2016 4:23 PM Page 8 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:03:00PM Project:1SA-2016: UNIT 3 Lab ID:16032131-04A Matrix:Groundwater MW-34Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/22/2016 11:39 PM Arsenic ND 0.0100 mg/L0.0010 NA 3/22/2016 11:39 PM Barium 0.188 0.100 mg/L0.0010 NA 3/22/2016 11:39 PM Beryllium 0.0003 0.0010 J mg/L0.0002 NA 3/22/2016 11:39 PM Cadmium ND 0.0010 mg/L0.0002 NA 3/22/2016 11:39 PM Chromium 0.0304 0.0100 mg/L0.0010 NA 3/22/2016 11:39 PM Cobalt 0.0075 0.0100 J mg/L0.0010 NA 3/22/2016 11:39 PM Copper 0.0193 0.0100 mg/L0.0010 NA 3/22/2016 11:39 PM Lead 0.0019 0.0100 J mg/L0.0002 NA 3/22/2016 11:39 PM Nickel 0.0128 0.0500 J mg/L0.0020 NA 3/22/2016 11:39 PM Selenium ND 0.0100 mg/L0.0010 NA 3/22/2016 11:39 PM Silver ND 0.0100 mg/L0.0010 NA 3/22/2016 11:39 PM Thallium ND 0.0055 mg/L0.0002 NA 3/22/2016 11:39 PM Vanadium 0.0331 0.0250 mg/L0.0010 NA 3/22/2016 11:39 PM Zinc 0.0207 0.0100 mg/L0.0030 NA 3/22/2016 11:39 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 4:40 AM Acetone ND 100 µg/L4.88 NA PA/VA3/18/2016 4:40 AM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/18/2016 4:40 AM Benzene ND 1.00 µg/L0.129 NA PA/VA3/18/2016 4:40 AM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/18/2016 4:40 AM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/18/2016 4:40 AM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/18/2016 4:40 AM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/18/2016 4:40 AM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/18/2016 4:40 AM Carbondisulfide ND 100 µg/L1.27 NA 3/18/2016 4:40 AM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/18/2016 4:40 AM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/18/2016 4:40 AM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 4:40 AM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/18/2016 4:40 AM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/18/2016 4:40 AM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/18/2016 4:40 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/18/2016 4:40 AM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/18/2016 4:40 AM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/18/2016 4:40 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/18/2016 4:40 AM Page 9 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:03:00PM Project:1SA-2016: UNIT 3 Lab ID:16032131-04A Matrix:Groundwater MW-34Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/18/2016 4:40 AM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/18/2016 4:40 AM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 4:40 AM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/18/2016 4:40 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/18/2016 4:40 AM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/18/2016 4:40 AM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/18/2016 4:40 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/18/2016 4:40 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/18/2016 4:40 AM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/18/2016 4:40 AM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/18/2016 4:40 AM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/18/2016 4:40 AM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 4:40 AM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/18/2016 4:40 AM Styrene ND 1.00 µg/L0.240 NA PA/VA3/18/2016 4:40 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/18/2016 4:40 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/18/2016 4:40 AM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/18/2016 4:40 AM Toluene ND 1.00 µg/L0.167 NA PA/VA3/18/2016 4:40 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/18/2016 4:40 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/18/2016 4:40 AM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/18/2016 4:40 AM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/18/2016 4:40 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/18/2016 4:40 AM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/18/2016 4:40 AM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/18/2016 4:40 AM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/18/2016 4:40 AM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/18/2016 4:40 AM Surr:1,2-Dichloroethane-d4 90.3 75.9-132 %RecNANA 3/18/2016 4:40 AM Surr:4-Bromofluorobenzene 108 73.6-132 %RecNANA 3/18/2016 4:40 AM Surr:Dibromofluoromethane 96.6 80.1-127 %RecNANA 3/18/2016 4:40 AM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/18/2016 4:40 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 37.0 10 mg/L2.0 NA PA/VA3/17/2016 4:23 PM Page 10 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:03:00PM Project:1SA-2016: UNIT 3 Lab ID:16032131-05A Matrix:Groundwater MW-34DUPLICATE`Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/22/2016 11:50 PM Arsenic ND 0.0100 mg/L0.0010 NA 3/22/2016 11:50 PM Barium 0.280 0.100 mg/L0.0010 NA 3/22/2016 11:50 PM Beryllium 0.0005 0.0010 J mg/L0.0002 NA 3/22/2016 11:50 PM Cadmium ND 0.0010 mg/L0.0002 NA 3/22/2016 11:50 PM Chromium 0.0476 0.0100 mg/L0.0010 NA 3/22/2016 11:50 PM Cobalt 0.0122 0.0100 mg/L0.0010 NA 3/22/2016 11:50 PM Copper 0.0284 0.0100 mg/L0.0010 NA 3/22/2016 11:50 PM Lead 0.0033 0.0100 J mg/L0.0002 NA 3/22/2016 11:50 PM Nickel 0.0191 0.0500 J mg/L0.0020 NA 3/22/2016 11:50 PM Selenium ND 0.0100 mg/L0.0010 NA 3/22/2016 11:50 PM Silver ND 0.0100 mg/L0.0010 NA 3/22/2016 11:50 PM Thallium 0.0003 0.0055 J mg/L0.0002 NA 3/22/2016 11:50 PM Vanadium 0.0517 0.0250 mg/L0.0010 NA 3/22/2016 11:50 PM Zinc 0.0305 0.0100 mg/L0.0030 NA 3/22/2016 11:50 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 5:08 AM Acetone ND 100 µg/L4.88 NA PA/VA3/18/2016 5:08 AM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/18/2016 5:08 AM Benzene ND 1.00 µg/L0.129 NA PA/VA3/18/2016 5:08 AM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/18/2016 5:08 AM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/18/2016 5:08 AM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/18/2016 5:08 AM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/18/2016 5:08 AM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/18/2016 5:08 AM Carbondisulfide ND 100 µg/L1.27 NA 3/18/2016 5:08 AM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/18/2016 5:08 AM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/18/2016 5:08 AM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 5:08 AM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/18/2016 5:08 AM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/18/2016 5:08 AM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/18/2016 5:08 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/18/2016 5:08 AM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/18/2016 5:08 AM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/18/2016 5:08 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/18/2016 5:08 AM Page 11 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:03:00PM Project:1SA-2016: UNIT 3 Lab ID:16032131-05A Matrix:Groundwater MW-34DUPLICATE`Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/18/2016 5:08 AM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/18/2016 5:08 AM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 5:08 AM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/18/2016 5:08 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/18/2016 5:08 AM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/18/2016 5:08 AM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/18/2016 5:08 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/18/2016 5:08 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/18/2016 5:08 AM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/18/2016 5:08 AM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/18/2016 5:08 AM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/18/2016 5:08 AM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 5:08 AM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/18/2016 5:08 AM Styrene ND 1.00 µg/L0.240 NA PA/VA3/18/2016 5:08 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/18/2016 5:08 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/18/2016 5:08 AM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/18/2016 5:08 AM Toluene ND 1.00 µg/L0.167 NA PA/VA3/18/2016 5:08 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/18/2016 5:08 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/18/2016 5:08 AM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/18/2016 5:08 AM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/18/2016 5:08 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/18/2016 5:08 AM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/18/2016 5:08 AM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/18/2016 5:08 AM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/18/2016 5:08 AM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/18/2016 5:08 AM Surr:1,2-Dichloroethane-d4 88.9 75.9-132 %RecNANA 3/18/2016 5:08 AM Surr:4-Bromofluorobenzene 106 73.6-132 %RecNANA 3/18/2016 5:08 AM Surr:Dibromofluoromethane 95.7 80.1-127 %RecNANA 3/18/2016 5:08 AM Surr:Toluene-d8 101 72.4-119 %RecNANA 3/18/2016 5:08 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 259 10 mg/L2.0 NA PA/VA3/18/2016 5:33 PM Page 12 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:22:00PM Project:1SA-2016: UNIT 3 Lab ID:16032131-06A Matrix:Groundwater SW-4Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 12:35 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 12:35 AM Barium 0.0306 0.100 J mg/L0.0010 NA 3/23/2016 12:35 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 12:35 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 12:35 AM Chromium 0.0015 0.0100 J mg/L0.0010 NA 3/23/2016 12:35 AM Cobalt ND 0.0100 mg/L0.0010 NA 3/23/2016 12:35 AM Copper ND 0.0100 mg/L0.0010 NA 3/23/2016 12:35 AM Lead ND 0.0100 mg/L0.0002 NA 3/23/2016 12:35 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 12:35 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 12:35 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 12:35 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 12:35 AM Vanadium 0.0011 0.0250 J mg/L0.0010 NA 3/23/2016 12:35 AM Zinc ND 0.0500 mg/L0.0150 NA 3/23/2016 12:40 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 5:36 AM Acetone ND 100 µg/L4.88 NA PA/VA3/18/2016 5:36 AM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/18/2016 5:36 AM Benzene ND 1.00 µg/L0.129 NA PA/VA3/18/2016 5:36 AM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/18/2016 5:36 AM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/18/2016 5:36 AM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/18/2016 5:36 AM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/18/2016 5:36 AM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/18/2016 5:36 AM Carbondisulfide ND 100 µg/L1.27 NA 3/18/2016 5:36 AM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/18/2016 5:36 AM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/18/2016 5:36 AM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 5:36 AM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/18/2016 5:36 AM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/18/2016 5:36 AM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/18/2016 5:36 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/18/2016 5:36 AM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/18/2016 5:36 AM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/18/2016 5:36 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/18/2016 5:36 AM Page 13 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:22:00PM Project:1SA-2016: UNIT 3 Lab ID:16032131-06A Matrix:Groundwater SW-4Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/18/2016 5:36 AM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/18/2016 5:36 AM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 5:36 AM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/18/2016 5:36 AM cis-1,2-Dichloroethene 0.690 5.00 J µg/L0.226 NA PA/VA3/18/2016 5:36 AM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/18/2016 5:36 AM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/18/2016 5:36 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/18/2016 5:36 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/18/2016 5:36 AM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/18/2016 5:36 AM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/18/2016 5:36 AM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/18/2016 5:36 AM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 5:36 AM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/18/2016 5:36 AM Styrene ND 1.00 µg/L0.240 NA PA/VA3/18/2016 5:36 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/18/2016 5:36 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/18/2016 5:36 AM Tetrachloroethene 1.49 1.00 µg/L0.196 NA PA/VA3/18/2016 5:36 AM Toluene ND 1.00 µg/L0.167 NA PA/VA3/18/2016 5:36 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/18/2016 5:36 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/18/2016 5:36 AM Trichloroethene 0.750 1.00 J µg/L0.302 NA PA/VA3/18/2016 5:36 AM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/18/2016 5:36 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/18/2016 5:36 AM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/18/2016 5:36 AM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/18/2016 5:36 AM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/18/2016 5:36 AM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/18/2016 5:36 AM Surr:1,2-Dichloroethane-d4 89.1 75.9-132 %RecNANA 3/18/2016 5:36 AM Surr:4-Bromofluorobenzene 106 73.6-132 %RecNANA 3/18/2016 5:36 AM Surr:Dibromofluoromethane 94.7 80.1-127 %RecNANA 3/18/2016 5:36 AM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/18/2016 5:36 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids ND 5.0 mg/L1.0 NA PA/VA3/18/2016 4:42 PM Page 14 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:33:00PM Project:1SA-2016: UNIT 3 Lab ID:16032131-07A Matrix:Groundwater SW-5Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 12:46 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 12:46 AM Barium 0.0573 0.100 J mg/L0.0010 NA 3/23/2016 12:46 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 12:46 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 12:46 AM Chromium 0.0035 0.0100 J mg/L0.0010 NA 3/23/2016 12:46 AM Cobalt 0.0011 0.0100 J mg/L0.0010 NA 3/23/2016 12:46 AM Copper 0.0011 0.0100 J mg/L0.0010 NA 3/23/2016 12:46 AM Lead 0.0004 0.0100 J mg/L0.0002 NA 3/23/2016 12:46 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 12:46 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 12:46 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 12:46 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 12:46 AM Vanadium 0.0056 0.0250 J mg/L0.0010 NA 3/23/2016 12:46 AM Zinc 0.0030 0.0100 J mg/L0.0030 NA 3/23/2016 12:46 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 6:05 AM Acetone ND 100 µg/L4.88 NA PA/VA3/18/2016 6:05 AM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/18/2016 6:05 AM Benzene ND 1.00 µg/L0.129 NA PA/VA3/18/2016 6:05 AM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/18/2016 6:05 AM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/18/2016 6:05 AM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/18/2016 6:05 AM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/18/2016 6:05 AM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/18/2016 6:05 AM Carbondisulfide ND 100 µg/L1.27 NA 3/18/2016 6:05 AM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/18/2016 6:05 AM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/18/2016 6:05 AM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 6:05 AM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/18/2016 6:05 AM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/18/2016 6:05 AM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/18/2016 6:05 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/18/2016 6:05 AM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/18/2016 6:05 AM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/18/2016 6:05 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/18/2016 6:05 AM Page 15 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:33:00PM Project:1SA-2016: UNIT 3 Lab ID:16032131-07A Matrix:Groundwater SW-5Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/18/2016 6:05 AM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/18/2016 6:05 AM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 6:05 AM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/18/2016 6:05 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/18/2016 6:05 AM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/18/2016 6:05 AM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/18/2016 6:05 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/18/2016 6:05 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/18/2016 6:05 AM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/18/2016 6:05 AM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/18/2016 6:05 AM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/18/2016 6:05 AM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 6:05 AM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/18/2016 6:05 AM Styrene ND 1.00 µg/L0.240 NA PA/VA3/18/2016 6:05 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/18/2016 6:05 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/18/2016 6:05 AM Tetrachloroethene 0.780 1.00 J µg/L0.196 NA PA/VA3/18/2016 6:05 AM Toluene ND 1.00 µg/L0.167 NA PA/VA3/18/2016 6:05 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/18/2016 6:05 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/18/2016 6:05 AM Trichloroethene 1.43 1.00 µg/L0.302 NA PA/VA3/18/2016 6:05 AM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/18/2016 6:05 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/18/2016 6:05 AM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/18/2016 6:05 AM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/18/2016 6:05 AM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/18/2016 6:05 AM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/18/2016 6:05 AM Surr:1,2-Dichloroethane-d4 91.4 75.9-132 %RecNANA 3/18/2016 6:05 AM Surr:4-Bromofluorobenzene 106 73.6-132 %RecNANA 3/18/2016 6:05 AM Surr:Dibromofluoromethane 99.8 80.1-127 %RecNANA 3/18/2016 6:05 AM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/18/2016 6:05 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 12.5 5.0 mg/L1.0 NA PA/VA3/18/2016 4:42 PM Page 16 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:00:00 AM Project:1SA-2016: UNIT 3 Lab ID:16032131-08A Matrix:Trip Blank TRIP BLANKClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 6:33 AM Acetone ND 100 µg/L4.88 NA PA/VA3/18/2016 6:33 AM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/18/2016 6:33 AM Benzene ND 1.00 µg/L0.129 NA PA/VA3/18/2016 6:33 AM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/18/2016 6:33 AM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/18/2016 6:33 AM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/18/2016 6:33 AM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/18/2016 6:33 AM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/18/2016 6:33 AM Carbondisulfide ND 100 µg/L1.27 NA 3/18/2016 6:33 AM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/18/2016 6:33 AM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/18/2016 6:33 AM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 6:33 AM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/18/2016 6:33 AM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/18/2016 6:33 AM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/18/2016 6:33 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/18/2016 6:33 AM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/18/2016 6:33 AM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/18/2016 6:33 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/18/2016 6:33 AM 1,4-Dichlorobenzene ND 1.00 µg/L0.287 NA PA/VA3/18/2016 6:33 AM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/18/2016 6:33 AM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 6:33 AM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/18/2016 6:33 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/18/2016 6:33 AM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/18/2016 6:33 AM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/18/2016 6:33 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/18/2016 6:33 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/18/2016 6:33 AM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/18/2016 6:33 AM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/18/2016 6:33 AM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/18/2016 6:33 AM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 6:33 AM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/18/2016 6:33 AM Styrene ND 1.00 µg/L0.240 NA PA/VA3/18/2016 6:33 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/18/2016 6:33 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/18/2016 6:33 AM Page 17 of 19 WO#: 16032131 Date Reported: 3/29/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:00:00 AM Project:1SA-2016: UNIT 3 Lab ID:16032131-08A Matrix:Trip Blank TRIP BLANKClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/18/2016 6:33 AM Toluene ND 1.00 µg/L0.167 NA PA/VA3/18/2016 6:33 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/18/2016 6:33 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/18/2016 6:33 AM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/18/2016 6:33 AM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/18/2016 6:33 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/18/2016 6:33 AM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/18/2016 6:33 AM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/18/2016 6:33 AM o-Xylene ND 1.00 µg/L0.186 NA PA/VA3/18/2016 6:33 AM m,p-Xylene ND 2.00 µg/L0.287 NA PA/VA3/18/2016 6:33 AM Surr:1,2-Dichloroethane-d4 90.6 75.9-132 %RecNANA 3/18/2016 6:33 AM Surr:4-Bromofluorobenzene 106 73.6-132 %RecNANA 3/18/2016 6:33 AM Surr:Dibromofluoromethane 96.5 80.1-127 %RecNANA 3/18/2016 6:33 AM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/18/2016 6:33 AM Page 18 of 19 REI Consultants,Inc. Beaver,WV 25813 POBox286 TEL:(304)255-2500 Website:www.reiclabs.com Sample Receipt Checklist 16032131WorkOrderNumber:ClientName: CompletedBy:ReviewedBy: 3/17/2016 12:10 PM RCPNo:1 ReviewedDate:CompletedDate:3/17/2016 9:28:29 AM DateandTimeReceived:3/17/2016 9:27:34 AM Receivedby:Doug Arthur Doug Arthur Michelle Ellison Client Notification/Response Yes x No Yes x NoIsitclearwhatanalyseswererequested? 5.Yes xNoNotPresentCustody sealsintact? 6.Yes x NoSamplesinpropercontainertypeandpreservative? 7.Yes x NoWerecorrectpreservativesnotedonCOC? Yes x No 13. 8. Yes x NoSufficientsample volumeforindicatedtest?9. Yes x NoWerecontainerlabelscomplete?10. Yes x NoAllsamplesreceivedwithinholdingtime?11. Yes x NoWasanattemptmadetocoolthesamples?12. Yes x NoSampleTemp. takenandrecordeduponreceipt? Samplecontainersintact? 4. ArematricescorrectlyidentifiedonChainofcustody? Yes x NoChainofcustodypresent? 3. 1. Yes x NoChainofcustody signedwhenrelinquishedandreceived?2. CarrierName: Yes x No NoVialsWater-WerebubblesabsentinVOCvials?14. To 2 ºC 15.AreSamples consideredacceptable?Yes x No REIC ClientInstructions: CAT002 16032131WorkOrderNumber:ClientName: ClientContacted: Comment: Yes No NA Person Contacted:x ContactMode:Phone Fax:Email:InPerson: DateContacted:ContactedBy: Regarding: CorrectiveAction: NA NA 16.COCfilledoutproperly?Yes Nox CAT002 Page 19 of 19 DB P i x E v a l u a t i on w ww .a m m a r a .c om Leachate LaboratoryAnalytical Reports and Chain-of-Custody Records REIConsultants,Inc.P.OBox 286,Beaver,WV 25813 800-999-0105 www.reiclabs.com PO Box 286 Beaver,WV25813 TEL:(304)255-2500 Website:www.reiclabs.com REI Consultants,Inc. 3029-CPetersCreek Road Roanoke,VA24019 TEL:540.777.1276 TEL:606.393.5027 Ashland,KY41101 10117thStreet TEL:540.248.0183 Verona,VA24482 1557CommerceRoad,Suite201 TEL:304.241.5861 Westover,WV26501 16CommerceDrive Thursday,March31,2016 Mr.Rodney Hamby COUNTYOF CATAWBA POBOX 389 NEWTON,NC 28658 TEL: FAX: (828)465-8200 (828)465-8392 RE:SUBTITLELEACHATE WorkOrder #:16032161 Dear Mr. RodneyHamby: REI Consultants,Inc.received 1 sample(s) on 3/17/2016 fortheanalysespresentedin the followingreport. Sincerely, Michelle Ellison ProjectManager Page 1 of 7 WO#: 16032161 Date Reported: 3/31/2016 REI Consultants,Inc.-Case Narrative Client: Project:SUBTITLELEACHATE COUNTYOF CATAWBA TheanalyticalresultspresentedinthisreportwereproducedusingdocumentedlaboratorySOPsthatincorporateappropriatequalitycontrol proceduresasdescribedintheapplicablemethods.Verificationofrequiredsamplepreservation(asrequired)isrecordedonassociated laboratorylogs.Anydeviationfromcomplianceormethodmodificationisidentifiedwithinthebodyofthisreportbyaqualifierfootnotewhichis definedatthebottomof thispage. Allsampleresultsforsolidsamplesarereportedonan"as-received"wetweightbasisunlessotherwisenoted. Resultsreportedforsumsofindividualparameters,suchasTTHMandHAA5,mayvaryslightlyfromthesumoftheindividualparameterresults,duetoroundingofindividualresults,asrequiredbyEPA. ThetestresultsinthisreportmeetallNELAPand/orVELAPrequirementsforparametersclearlydesignatedasPA,VA,PA/VA,orVELAPinthe columnlabeledNELAP. Pleasenoteifthesample collectiontimeisnotprovidedontheChainofCustody,thedefaultrecordingwillbe0:00:00.Thismaycausesome teststobeapparentlyanalyzedoutofhold. AlltestsperformedbyREICServiceCentersaredesignatedbyanannotationonthetestcode.AllothertestswereperformedbyREIC'sMain LaboratoryinBeaver,WV. Thisreportmaynotbereproduced,exceptinfull,withoutthewrittenapprovalofREIC. DEFINITIONS: MCL:MaximumContaminantLevel MDL:MethodDetectionLimit;Thelowestconcentrationofanalytethat canbedetectedbythemethodintheapplicablematrix.Mg/Kgormg/L:Unitsofpartpermillion(PPM)-milligramperKilogram(weight/weight)ormilligramperLiter(weight/volume).NA:NotApplicableND:NotDetectedatthePQLorMDLPQL:PracticalQuantitationLimit;Thelowestverifiedlimittowhichdataisquantifiedwithoutqualifications.AnalyteconcentrationsbelowPQL arereportedeitherasNDorasanumberwitha"J"qualifier. Qual:Qualifierthatappliestotheanalytereported. TIC:TentativelyIdentifiedCompound,EstimatedConcentrationdenotedby "J"qualifier. Ug/Kgorug/L:Unitsofpartperbillion(PPB)-microgramperkilogram(weight/weight)ormicrogramperliter(weight/volume). QUALIFIERS: X:ReportedvalueexceedsrequiredMCL B:AnalytedetectedintheassociatedMethodBlankataconcentration>1/2thePQL E:Thesampleresultiswithin themethodacceptedLinearDynamicRangedeterminedbythelabforthisanalysis.However,itmaybe consideredestimatedwhenapplyingtheTNI(TheNELACInstitute)standard. H:Holdingtimeforpreparationoranalysishasbeenexceeded.J:Analyteconcentrationisreported,andisless thanthePQLandgreaterthanorequaltotheMDL.Theresultreportedisanestimate.S: %REC(%recovery)exceedscontrollimits CERTIFICATIONS: Beaver,WV:WVDHHR00412CM,WVDEP060,VADCLS00281,KYDEP90039,NCDWQ466,PADEP68-00839,VADCLS(VELAP)460148 Bioassay(Beaver,WV):WVDEP060,VADCLS(VELAP)460148,PADEP68-00839 Roanoke,VA:VADCLS(VELAP)460150 Verona,VA:VADCLS(VELAP)460151 Ashland,KY:KYDEP00094,WVDEP389 Morgantown,WV:WVDHHR003112M,WVDEP387 Page 2 of 7 WO#: 16032161 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20163:08:00PM Project:SUBTITLELEACHATE Lab ID:16032161-01A Matrix:Liquid LEACHATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony 0.0046 0.0060 J mg/L0.0002 NA 3/28/2016 5:09 PM Arsenic 0.0042 0.0100 J mg/L0.0010 NA 3/28/2016 5:09 PM Barium 0.121 0.100 mg/L0.0010 NA 3/28/2016 5:09 PM Beryllium ND 0.0010 mg/L0.0002 NA 3/28/2016 5:09 PM Cadmium ND 0.0010 mg/L0.0002 NA 3/28/2016 5:09 PM Chromium 0.0172 0.0100 mg/L0.0010 NA 3/28/2016 5:09 PM Cobalt 0.0144 0.0100 mg/L0.0010 NA 3/28/2016 5:09 PM Copper 0.0027 0.0100 J mg/L0.0010 NA 3/28/2016 5:09 PM Lead 0.0004 0.0100 J mg/L0.0002 NA 3/28/2016 5:09 PM Nickel 0.0499 0.0500 J mg/L0.0020 NA 3/28/2016 5:09 PM Selenium 0.0080 0.0100 J mg/L0.0010 NA 3/28/2016 5:09 PM Silver ND 0.0100 mg/L0.0010 NA 3/28/2016 5:09 PM Thallium ND 0.0055 mg/L0.0002 NA 3/28/2016 5:09 PM Vanadium 0.0057 0.0250 J mg/L0.0010 NA 3/28/2016 5:09 PM Zinc 0.0683 0.0100 mg/L0.0030 NA 3/28/2016 5:09 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 7:19 PM Acetone 17.7 100 J µg/L4.88 NA PA/VA3/18/2016 7:19 PM Acrylonitrile ND 200 µg/L4.24 NA PA/VA3/18/2016 7:19 PM Benzene 0.590 1.00 J µg/L0.129 NA PA/VA3/18/2016 7:19 PM Bromochloromethane ND 3.00 µg/L0.346 NA PA/VA3/18/2016 7:19 PM Bromodichloromethane ND 1.00 µg/L0.162 NA PA/VA3/18/2016 7:19 PM Bromoform ND 3.00 µg/L0.400 NA PA/VA3/18/2016 7:19 PM Bromomethane ND 10.0 µg/L0.497 NA PA/VA3/18/2016 7:19 PM 2-Butanone ND 100 µg/L4.68 NA PA/VA3/18/2016 7:19 PM Carbondisulfide ND 100 µg/L1.27 NA 3/18/2016 7:19 PM Carbontetrachloride ND 1.00 µg/L0.250 NA PA/VA3/18/2016 7:19 PM Chlorobenzene ND 3.00 µg/L0.177 NA PA/VA3/18/2016 7:19 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 7:19 PM Chloroform ND 5.00 µg/L0.253 NA PA/VA3/18/2016 7:19 PM Chloromethane ND 1.00 µg/L0.327 NA PA/VA3/18/2016 7:19 PM Dibromochloromethane ND 3.00 µg/L0.419 NA PA/VA3/18/2016 7:19 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.499 NA PA/VA3/18/2016 7:19 PM 1,2-Dibromoethane ND 1.00 µg/L0.341 NA PA/VA3/18/2016 7:19 PM Dibromomethane ND 10.0 µg/L0.293 NA PA/VA3/18/2016 7:19 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.450 NA PA/VA3/18/2016 7:19 PM Page 3 of 7 WO#: 16032161 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20163:08:00PM Project:SUBTITLELEACHATE Lab ID:16032161-01A Matrix:Liquid LEACHATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,4-Dichlorobenzene 1.75 1.00 µg/L0.287 NA PA/VA3/18/2016 7:19 PM 1,1-Dichloroethane ND 5.00 µg/L0.383 NA PA/VA3/18/2016 7:19 PM 1,2-Dichloroethane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 7:19 PM 1,1-Dichloroethene ND 5.00 µg/L0.328 NA PA/VA3/18/2016 7:19 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.226 NA PA/VA3/18/2016 7:19 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.392 NA PA/VA3/18/2016 7:19 PM 1,2-Dichloropropane ND 1.00 µg/L0.461 NA PA/VA3/18/2016 7:19 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.220 NA PA/VA3/18/2016 7:19 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.216 NA PA/VA3/18/2016 7:19 PM Ethylbenzene ND 1.00 µg/L0.178 NA PA/VA3/18/2016 7:19 PM 2-Hexanone ND 50.0 µg/L4.11 NA PA/VA3/18/2016 7:19 PM Iodomethane ND 10.0 µg/L3.44 NA PA/VA3/18/2016 7:19 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 7:19 PM 4-Methyl-2-pentanone ND 100 µg/L4.40 NA PA/VA3/18/2016 7:19 PM Styrene ND 1.00 µg/L0.240 NA PA/VA3/18/2016 7:19 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.360 NA PA/VA3/18/2016 7:19 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.384 NA PA/VA3/18/2016 7:19 PM Tetrachloroethene ND 1.00 µg/L0.196 NA PA/VA3/18/2016 7:19 PM Toluene 0.580 1.00 J µg/L0.167 NA PA/VA3/18/2016 7:19 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.354 NA PA/VA3/18/2016 7:19 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.492 NA PA/VA3/18/2016 7:19 PM Trichloroethene ND 1.00 µg/L0.302 NA PA/VA3/18/2016 7:19 PM Trichlorofluoromethane ND 1.00 µg/L0.299 NA PA/VA3/18/2016 7:19 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.358 NA PA/VA3/18/2016 7:19 PM Vinylacetate ND 50.0 µg/L4.87 NA PA/VA3/18/2016 7:19 PM Vinylchloride ND 1.00 µg/L0.223 NA PA/VA3/18/2016 7:19 PM o-Xylene 0.860 1.00 J µg/L0.186 NA PA/VA3/18/2016 7:19 PM m,p-Xylene 1.21 2.00 J µg/L0.287 NA PA/VA3/18/2016 7:19 PM Surr:1,2-Dichloroethane-d4 95.7 75.9-132 %RecNANA 3/18/2016 7:19 PM Surr:4-Bromofluorobenzene 103 73.6-132 %RecNANA 3/18/2016 7:19 PM Surr:Dibromofluoromethane 99.6 80.1-127 %RecNANA 3/18/2016 7:19 PM Surr:Toluene-d8 100 72.4-119 %RecNANA 3/18/2016 7:19 PM BOD,5 Day, 20°C:Method:SM5210B-2001 Analyst: RA BiochemicalOxygenDemand 18 5 mg/L2NA PA/VA3/18/2016 9:30 AM ChemicalOxygenDemand Method:EPA410.4,Rev.2 (1993) Analyst:SF ChemicalOxygenDemand 280 50 mg/L20NA PA/VA3/18/2016 12:29 PM Page 4 of 7 WO#: 16032161 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20163:08:00PM Project:SUBTITLELEACHATE Lab ID:16032161-01A Matrix:Liquid LEACHATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP ANIONSbyION CHROMATOGRAPHY Method:EPA300.0,Rev.2.1 (1993) Analyst: CF Sulfate 6.19 5.00 mg/L1.00 NA PA/VA3/17/2016 9:21 PM ANIONSbyION CHROMATOGRAPHY-48 HOUR:Method:EPA300.0,Rev.2.1 (1993) Analyst: CF Nitrogen,Nitrate ND 0.10 mg/L0.02 NA PA/VA3/17/2016 9:21 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 26.0 20.0 mg/L4.0 NA PA/VA3/18/2016 5:13 PM Page 5 of 7 WO#: 16032161 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20163:08:00PM Project:SUBTITLELEACHATE Lab ID:16032161-01B Matrix:Liquid LEACHATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP ANIONSbyION CHROMATOGRAPHY-48 HOUR:Method:EPA300.0,Rev.2.1 (1993) Analyst: CF Orthophosphate(AsP)ND 0.10 mg/L0.05 NA PA/VA3/17/2016 9:40 PM Notes: TheCCVforortho-phosphateexceedslaboratorycontrollimits,indicatingahighbias.Sincetheanalytewasnotdetectedinthesample,thereportedresultisnotaffectedbythisbias. Page 6 of 7 REI Consultants,Inc. Beaver,WV 25813 POBox286 TEL:(304)255-2500 Website:www.reiclabs.com Sample Receipt Checklist 16032161WorkOrderNumber:ClientName: CompletedBy:ReviewedBy: 3/18/2016 7:34 AM RCPNo:1 ReviewedDate:CompletedDate:3/17/2016 12:44:54 PM DateandTimeReceived:3/17/2016 12:44:09 PM Receivedby:Traves Meadows Traves Meadows Michelle Ellison Client Notification/Response Yes x No Yes x NoIsitclearwhatanalyseswererequested? 5.Yes xNoNotPresentCustody sealsintact? 6.Yes x NoSamplesinpropercontainertypeandpreservative? 7.Yes x NoWerecorrectpreservativesnotedonCOC? Yes x No 13. 8. Yes x NoSufficientsample volumeforindicatedtest?9. Yes x NoWerecontainerlabelscomplete?10. Yes x NoAllsamplesreceivedwithinholdingtime?11. Yes x NoWasanattemptmadetocoolthesamples?12. Yes x NoSampleTemp. takenandrecordeduponreceipt? Samplecontainersintact? 4. ArematricescorrectlyidentifiedonChainofcustody? Yes x NoChainofcustodypresent? 3. 1. Yes x NoChainofcustody signedwhenrelinquishedandreceived?2. CarrierName: Yes x No NoVialsWater-WerebubblesabsentinVOCvials?14. To 2 ºC 15.AreSamples consideredacceptable?Yes x No REIC ClientInstructions: CAT002 16032161WorkOrderNumber:ClientName: ClientContacted: Comment: Yes No NA Person Contacted:x ContactMode:Phone Fax:Email:InPerson: DateContacted:ContactedBy: Regarding: CorrectiveAction: NA NA 16.COCfilledoutproperly?Yes Nox CAT002 Page 7 of 7 DB P i x E v a l u a t i on w ww .a m m a r a .c om CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 Subtitle D AppendixB7: FieldSamplingSummaries and FieldSampleLogs REIConsultants,Inc.P.OBox 286,Beaver,WV 25813 800-999-0105 www.reiclabs.com Unit 2 FieldSamplingSummaries and FieldSampleLogs REIConsultants,Inc.P.OBox 286,Beaver,WV 25813 800-999-0105 www.reiclabs.com REIC Job#: SamplingDate: Sampler(s):A.Mcbride/R.Farley/R.Talley/JDBennett WeatherConditions:Sunny 53-74°F Property Units MW-12 MW-13 MW-14 MW-15 Sampling Depth Feet 17.03 6.98 6.84 4.26 Static Depth Feet 16.19 6.00 6.02 3.85 Well Depth Feet 22.95 18.60 14.60 14.50 Water Column Height Feet 6.76 12.60 8.58 10.65 VolumePurged Liters 24 22 15 19 PurgingStatus -FinishedPurging FinishedPurging FinishedPurging FinishedPurging PhysicalProperty Units MW-12 MW-13 MW-14 MW-15 pH SU 6.04 5.92 5.91 6.03 / Dup 6.02 Temperature oC 17.9 13.3 12.8 13.1 / Dup 13.1 Conductivity umhos/cm 416 112 231 96.1 / Dup 95.9 Turbidity NTU 8.81 97 64.9 3.19 / Dup 3.13 Appearance -Clear Cloudy Cloudy Clear Odor -SlightOdor NoOdor NoOdor NoOdor TotalSuspendedSolids(TSS)mg/L 9.5 17 38 - Property Units MW-16 MW-17 Sampling Depth Feet 7.46 15.47 Static Depth Feet 6.94 7.04 Well Depth Feet 21.77 20.60 Water Column Height Feet 14.83 13.56 VolumePurged Liters 26 10 PurgingStatus -FinishedPurging Purged Dry PhysicalProperty Units MW-16 MW-17 pH SU 5.82 5.68 Temperature oC 14.0 13.6 Conductivity umhos/cm 90 70.1 Turbidity NTU 228 70.8 Appearance -Cloudy Cloudy Odor -NoOdor NoOdor TotalSuspendedSolids(TSS)mg/L 43 29 SAMPLING LOG SUMMARY CountyofCatawba SubtitleD-Unit 2(Permit:#18-03) 16032135 3/16/2015 REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SamplingSummary Page1 of 2 REIC Job#: SamplingDate: Sampler(s):A.Mcbride/R.Farley/R.Talley/JDBennett WeatherConditions:Sunny 53-74°F SAMPLING LOG SUMMARY CountyofCatawba SubtitleD-Unit 2(Permit:#18-03) 16032135 3/16/2015 Property Units U-1 U-2 U-3 Leachate Sampling Depth Feet ---- Static Depth Feet ---- Well Depth Feet ---- Water Column Height Feet ---- VolumePurged Liters ---- PurgingStatus ----- PhysicalProperty Units U-1 U-2 U-3 Leachate pH SU ---7.29 Temperature oC ---26.6 Conductivity umhos/cm ---4250 Turbidity NTU ---182 Appearance ----Cloudy Odor ----SlightOdor TotalSuspendedSolids(TSS)mg/L ---22 REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SamplingSummary Page2 of 2 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnSubtitleD - Unit 2 Project :1stSemi2016 Well#:MW-12 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Sunny 74 °F 16.19 (Ft)3.91 (Liters) 22.95 (Ft)11.74 (Liters) 6.76 (Ft)24.00 (Liters) pH Time (SU) 09:53 6.09 09:55 6.17 09:56 6.12 09:58 6.13 09:59 6.07 10:00 6.07 10:02 Date:Time:10:07/10:10 Method:Sampling Depth:17.03' pH:6.04 (SU)Conductivity:416 (umhos/cm) Temperature:17.9 (o C)Turbidity:8.81 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing WELLCONDITIONDATA REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG TemperatureCorrected Temperature Turbidity VolumePurged PURGINGDATA 3/16/2016 09:49 WeatherConditions: Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 470.0 17.9 10.30 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Clear Odor:SlightOdor 395.0 17.9 13.60 20 FinishedPurging 24 SAMPLINGDATA 3/16/2016 TeflonBailer 430.0 17.9 15.14 12 409.0 17.9 14.95 16 501.0 17.9 14.79 4 451.0 17.9 19.40 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage1 of 6 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnSubtitleD - Unit 2 Project :1stSemi2016 Well#:MW-13 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Sunny 74 °F 6.00 (Ft)7.29 (Liters) 18.60 (Ft)21.88 (Liters) 12.60 (Ft)22.00 (Liters) pH Time (SU) 09:32 6.21 09:33 6.12 09:34 6.09 09:35 6.00 09:37 6.00 09:38 5.97 09:39 Date:Time:09:41/09:44 Method:Sampling Depth:6.98' pH:5.92 (SU)Conductivity:111.7 (umhos/cm) Temperature:13.3 (o C)Turbidity:97.3 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 09:30 WeatherConditions: Conductivity (umhos/cm)(oC)(NTU)(Liters) 78.0 12.5 7.18 1 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 16 81.1 12.6 70.70 4 90.2 13.1 118.00 8 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 110.1 13.2 99.30 20 FinishedPurging 22 101.3 13.2 87.50 12 101.7 13.2 90.70 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage2 of 6 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnSubtitleD - Unit 2 Project :1stSemi2016 Well#:MW-14 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Sunny 69 °F 6.02 (Ft)4.96 (Liters) 14.60 (Ft)14.90 (Liters) 8.58 (Ft)15.00 (Liters) pH Time (SU) 09:14 5.96 09:15 5.93 09:16 5.90 09:17 5.91 09:18 5.90 09:19 5.91 09:19 Date:Time:09:21/09:23 Method:Sampling Depth:6.84' pH:5.91 (SU)Conductivity:231 (umhos/cm) Temperature:12.8 (o C)Turbidity:64.9 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 09:13 WeatherConditions: WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged 6 Conductivity (umhos/cm)(oC)(NTU)(Liters) 226.0 12.9 11.38 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 232.0 12.7 79.50 15 FinishedPurging 15 SAMPLINGDATA 3/16/2016 TeflonBailer 234.0 12.7 85.70 9 232.0 12.7 73.10 12 235.0 12.8 434.00 3 234.0 12.7 136.00 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage3 of 6 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnSubtitleD - Unit 2 Project :1stSemi2016 Well#:MW-15 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Sunny 61 °F 3.85 (Ft)6.16 (Liters) 14.50 (Ft)18.49 (Liters) 10.65 (Ft)19.00 (Liters) pH Time (SU) 08:45 6.17 08:46 6.07 08:47 6.02 08:48 6.02 08:49 6.00 08:50 6.02 08:51 Date:Time:08:52/09:02 Method:Sampling Depth:4.26' pH:6.03/Dup6.02 (SU)Conductivity:96.1/Dup95.9 (umhos/cm) Temperature:13.1/Dup13.1 (o C)Turbidity:3.19/Dup3.13 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 08:42 WeatherConditions: Conductivity (umhos/cm)(oC)(NTU)(Liters) 87.5 12.9 39.10 1 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 12 88.3 12.9 8.95 3 90.6 12.9 5.17 6 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Clear Odor:NoOdor 91.5 12.9 4.01 15 FinishedPurging 19 91.9 12.9 8.61 9 92.5 12.9 3.30 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage4 of 6 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnSubtitleD - Unit 2 Project :1stSemi2016 Well#:MW-17 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Clear 53 °F 7.04 (Ft)7.85 (Liters) 20.60 (Ft)23.55 (Liters) 13.56 (Ft)10.00 (Liters) pH Time (SU) 07:49 5.57 07:50 5.34 07:52 5.49 07:53 Date:Time:08:10/08:14 Method:Sampling Depth:15.47' pH:5.68 (SU)Conductivity:70.1 (umhos/cm) Temperature:13.6 (o C)Turbidity:70.8 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 07:47 WeatherConditions: WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 84.1 12.8 53.30 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor PurgedDry 10 SAMPLINGDATA 3/16/2016 TeflonBailer 76.6 12.6 705.00 4 76.4 13.9 574.00 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage5 of 6 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnSubtitleD - Unit 2 Project :1stSemi2016 Well#:MW-16 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Sunny 53 °F 6.94 (Ft)8.58 (Liters) 21.77 (Ft)25.75 (Liters) 14.83 (Ft)26.00 (Liters) pH Time (SU) 08:21 5.90 08:23 5.85 08:24 5.84 08:26 5.83 08:27 5.85 08:28 5.82 08:28 Date:Time:08:30/08:35 Method:Sampling Depth:7.46' pH:5.82 (SU)Conductivity:89.8 (umhos/cm) Temperature:14.0 (o C)Turbidity:228 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 08:19 WeatherConditions: Conductivity (umhos/cm)(oC)(NTU)(Liters) 93.2 12.3 11.45 1 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 83.3 13.7 253.00 15 86.2 14.0 327.00 20 85.5 13.0 95.00 5 84.5 13.5 140.00 10 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 83.3 14.0 328.00 25 FinishedPurging 26 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage6 of 6 FS_SW_LOG#1_REV.0(02-2016)pH/ ConductivityMeter:FS-PH-2 Form 1 of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Outlet: Date:9:08 pH:SU Conductivity:umhos/cm Flow:NoFlow GPD Temperature:°C Turbidity= NTU SampledBy:AllenMcBride Initials:Date:3/16/2016 Outlet: Date:8:38 pH:SU Conductivity:umhos/cm Flow:NoFlow GPD Temperature:°C Turbidity= NTU SampledBy:AllenMcBride Initials:Date:3/16/2016 Outlet: Date:8:17 pH:SU Conductivity:umhos/cm Flow:NoFlow GPD Temperature:°C Turbidity= NTU SampledBy:AllenMcBride Initials:Date:3/16/2016 Comments: REICONSULTANTS,INC. SURFACEWATER SAMPLING LOG ProjectName:BlackburnSubtitleD-Unit 2 Contact Person:Rodney Hamby Phone/Fax:704-462-1348 U-1 3/16/2016 Time: SampleOdor and PhysicalAppearance: Comments: U-2 3/16/2016 Time: SampleOdor and PhysicalAppearance: Comments: U-3 3/16/2016 Time: SampleOdor and PhysicalAppearance: REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SurfaceWater LogPage1 of 2 FS_SW_LOG#1_REV.0(02-2016)pH/ ConductivityMeter:FS-PH-1 Form 1 of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Outlet: Date:15:08/15:13 pH:7.29 SU Conductivity:4250 umhos/cm Flow:N/A GPD Temperature:26.6 °C Turbidity=182.00 NTU SampledBy:R.Farley Initials:Date:3/16/2016 Outlet: Date: pH:SU Conductivity:umhos/cm Flow:GPD Temperature:°C Turbidity= NTU SampledBy:Initials:Date: Outlet: Date: pH:SU Conductivity:umhos/cm Flow:GPD Temperature:°C Turbidity= NTU SampledBy:Initials:Date: SampleOdor and PhysicalAppearance: REICONSULTANTS,INC. SURFACEWATER SAMPLING LOG ProjectName:BlackburnSubtitleD-Unit 2 Contact Person:Rodney Hamby Phone/Fax:704-462-1348 Comments: Comments: Leachate 3/16/2016 Time: SampleOdor and PhysicalAppearance:Cloudy-SlightOdor Comments: Time: SampleOdor and PhysicalAppearance: Time: REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SurfaceWater LogPage2 of 2 Unit 3 FieldSamplingSummaries and FieldSampleLogs REIConsultants,Inc.P.OBox 286,Beaver,WV 25813 800-999-0105 www.reiclabs.com REIC Job#: SamplingDate: Sampler(s):A.McBride/R.Farley/R.Talley/JDBennett WeatherConditions:Sunny 78 - 80°F Property Units MW-31 MW-32 MW-33 MW-34 Sampling Depth Feet 21.99 22.99 26.69 18.85 Static Depth Feet 20.41 21.75 20.29 17.64 Well Depth Feet 32.70 32.75 29.75 28.05 Water Column Height Feet 12.29 11.00 9.46 10.40 VolumePurged Liters 22 20 17 19 PurgingStatus -FinishedPurging FinishedPurging FinishedPurging FinishedPurging PhysicalProperty Units MW-31 MW-32 MW-33 MW-34 pH SU 5.74 5.38 5.74 6.27 / Dup 6.27 Temperature oC 17.4 16.8 17.6 18:0 / Dup 18.1 Conductivity umhos/cm 147 68.5 34.7 56.2 / Dup 55.9 Turbidity NTU 208 >800 629 311 / Dup 314 Appearance -Cloudy Muddy Muddy Cloudy Odor -NoOdor NoOdor NoOdor NoOdor TotalSuspendedSolids(TSS)mg/L 133 60 87 37 Property Units SW-4 SW-5 Sampling Depth Feet -- Static Depth Feet -- Well Depth Feet -- Water Column Height Feet -- VolumePurged Liters -- PurgingStatus --- PhysicalProperty Units SW-4 SW-5 pH SU 6.81 6.94 Temperature oC 18.2 17.5 Conductivity umhos/cm 89.0 109.6 Turbidity NTU 6.46 20.9 Appearance -Clear Clear Odor -NoOdor NoOdor TotalSuspendedSolids(TSS)mg/L ND 12.5 SAMPLING LOG SUMMARY CountyofCatawba SubtitleD-Unit 3(Permit:#18-03) 16032131 3/16/2016 REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SamplingSummary Page1 of 1 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnLandfill - Unit3 Project :1 stSemi2016 Well#:MW-31 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Sunny °F 20.41 (Ft)7.11 (Liters) 32.70 (Ft)21.34 (Liters) 12.29 (Ft)22.00 (Liters) pH Time (SU) 11:34 5.80 11:35 5.74 11:36 5.72 11:38 5.79 11:39 5.80 11:40 5.78 11:41 Date:Time:11:43/11:46 Method:Sampling Depth:21.99' pH:5.74 (SU)Conductivity:146.5 (umhos/cm) Temperature:17.4 (o C)Turbidity:208 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 SAMPLINGDATA 3/16/2016 TeflonBailer 166.1 17.3 615.00 12 161.8 17.2 686.00 16 182.1 17.6 466.00 4 163.1 17.2 429.00 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 161.5 17.2 737.00 20 FinishedPurging 22 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 135.6 18.1 5.01 1 ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing WELLCONDITIONDATA REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG TemperatureCorrected Temperature Turbidity VolumePurged PURGINGDATA 3/16/2016 11:32 WeatherConditions: Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage1 of 4 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnLandfill - Unit3 Project :1 stSemi2016 Well#:MW-32 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Sunny 78 °F 21.75 (Ft)6.36 (Liters) 32.75 (Ft)19.10 (Liters) 11.00 (Ft)20.00 (Liters) pH Time (SU) 12:10 5.21 12:12 5.18 12:13 5.24 12:15 5.28 12:16 5.30 12:17 5.33 12:17 Date:Time:12:19/12:22 Method:Sampling Depth:22.99' pH:5.38 (SU)Conductivity:68.5 (umhos/cm) Temperature:16.8 (o C)Turbidity:>800 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Muddy Odor:NoOdor 67.9 16.4 >800 20 FinishedPurging 20 65.9 16.4 >800 12 68.0 16.4 >800 16 68.2 17.0 798.00 4 65.2 16.4 >800 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 69.0 17.8 8.17 1 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 12:08 WeatherConditions: WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage2 of 4 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnLandfill - Unit3 Project :1 stSemi2016 Well#:MW-33 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Sunny 80 °F 20.29 (Ft)5.47 (Liters) 29.75 (Ft)16.43 (Liters) 9.46 (Ft)17.00 (Liters) pH Time (SU) 12:32 5.35 12:33 5.52 12:34 5.57 12:35 5.65 12:37 5.86 12:38 5.78 12:39 Date:Time:12:41/12:44 Method:Sampling Depth:26.69' pH:5.74 (SU)Conductivity:34.7 (umhos/cm) Temperature:17.6 (o C)Turbidity:629 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 SAMPLINGDATA 3/16/2016 TeflonBailer 39.9 17.3 >800 9 43.0 17.3 >800 12 36.6 17.9 606.00 3 38.9 17.3 >800 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Muddy Odor:NoOdor 39.5 17.3 >800 15 FinishedPurging 17 6 Conductivity (umhos/cm)(oC)(NTU)(Liters) 35.5 17.9 52.30 1 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 12:30 WeatherConditions: WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage3 of 4 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:BlackburnLandfill - Unit3 Project :1 stSemi2016 Well#:MW-34 ContactPerson:Rodney Hamby Phone#:704-462-1348 Y N Y N x x x x x x Comments: Date/Time:Sunny 80 °F 17.64 (Ft)6.02 (Liters) 28.05 (Ft)18.06 (Liters) 10.40 (Ft)19.00 (Liters) pH Time (SU) 12:54 6.05 12:56 6.06 12:57 5.99 12:58 5.86 12:59 5.86 13:00 5.92 13:01 Date:Time:13:03/13:12 Method:Sampling Depth:18.85' pH:6.27/Dup6.27 (SU)Conductivity:56.2/Dup55.9 (umhos/cm) Temperature:18:0/Dup18.1 (o C)Turbidity:311/Dup314 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 54.9 17.7 772.00 15 FinishedPurging 19 53.6 17.9 578.00 9 54.2 17.7 608.00 12 52.9 18.1 199.00 3 53.5 18.0 369.00 6 Conductivity (umhos/cm)(oC)(NTU)(Liters) 52.1 18.1 11.13 1 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 12:52 WeatherConditions: WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage4 of 4 FS_SW_LOG#1_REV.0(02-2016)pH/ ConductivityMeter:FS-PH-2 Form 1 of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Outlet: Date:13:22/13:25 pH:6.81 SU Conductivity:89 umhos/cm Flow:N/A GPD Temperature:18.2 °C Turbidity=6.46 NTU SampledBy:A.McBride/R.Talley Initials:Date:3/16/2016 Outlet: Date:13:33/13:36 pH:6.94 SU Conductivity:109.6 umhos/cm Flow:N/A GPD Temperature:17.5 °C Turbidity=20.90 NTU SampledBy:A.McBride/R.Talley Initials:Date:3/16/2016 Outlet: Date: pH:SU Conductivity:umhos/cm Flow:GPD Temperature:°C Turbidity= NTU SampledBy:Initials:Date: Comments: SW-5 3/16/2016 Time: SampleOdor and PhysicalAppearance:Clear- NoOdor Comments: Time: SampleOdor and PhysicalAppearance: Comments: REICONSULTANTS,INC. SURFACEWATER SAMPLING LOG ProjectName:BlackburnLandfill-Unit3 Contact Person:Rodney Hamby Phone/Fax:704-462-1348 SW-4 3/16/2016 Time: SampleOdor and PhysicalAppearance:Clear- NoOdor REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SurfaceWater LogPage1 of 1 CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 Closed Portion AppendixC1: 1st Semi-Annual 2016 Summary of Detections REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com S U MM A RY O F D E TE C T I O N S B Y MO N I T O R I NG W E LL (MW ) B l a c kb u r n L a nd f i ll : C l o s ed P o r ti on P e r m it : # 18 -03 R E IC Jo b #: 1 6 03 2 14 2 S am p l e D a t e : 03 -16 -2 0 16 P a r a m et er GW S td 1 S W SL 2 M W -5 M W -5A M W -6 M W -6D M W -7 M W -11 M W -20 S W -1 S W -3 P Z -85 B P Z -86 B 1 ,1 -D i c h l o ro e t h a ne 0 .0 06 0 .0 05 0 .0 1 74 0 .0 1 28 0 .0 3 95 1 ,4 -D i c h l o ro b e nz e ne 0 .0 06 0 .0 01 0 .0 0 38 0 .0 0 11 7 0 .0 0 95 0 .0 0 23 0 .0 0 46 B e nz e ne 0 .0 01 0 .0 01 0 .0 0 11 0 .0 0 21 0 .0 0 43 0 .0 0 13 0 .0 0 64 0 .0 0 54 C h l o ro b e nz e ne 0 .05 0 .0 03 0 .0 0 54 0 .0 0 33 0 .0 0 38 c i s -1 ,2 -D i c h l o ro e th e ne 0 .07 0 .0 05 0 .0 2 70 0 .0 0 52 0 .0 3 86 E th y l b e nz e ne 0 .3 0 .0 01 0 .0 0 10 Me th y l e n e c h l o ri de 0 .0 05 0 .0 01 0 .0 0 13 0 .0 0 21 7 0 .0 3 14 T e tr a c h l o ro e th e ne 0 .0 0 07 0 .0 01 0 .0 1 08 0 .0 0 65 4 0 .0 3 82 T ri c h l o ro e th e ne 0 .0 03 0 .0 01 0 .0 2 13 0 .0 0 21 0 .0 0 54 0 .0 3 32 T ri c h l o ro f l u or om e t h a ne 2 0 .0 01 0 .0 0 77 2 V in y l c h l o ri de 0 .0 0 00 3 0 .0 01 0 .0 0 12 4 0 .0 0 22 0 .0 0 16 1 0 .0 0 13 4 0 .0 0 71 9 X y l e n es 0 .53 0 .0 03 0 .0 0 39 B a r i um 0 .7 0 .1 00 0 .2 63 0 .2 06 0 .1 85 0 .1 06 0 .1 99 C h ro m i um 0 .01 0 .0 10 0 .0 1 03 Co b a lt 0 .0 01 0 .0 10 0 .0 2 67 0 .2 27 0 .0 1 39 Co pp er 1 0 .0 10 0 .0 1 28 0 .0 1 08 0 .0 1 05 Z i nc 1 0 .0 10 0 .0 5 02 0 .0 1 69 0 .0 1 58 1 67 5 4 5 1 68 74 6 80 2 <1 - - F O O T N OT E S: S PE CI AL N OT E S: 1 G W S td - N o r th C a ro li na g r o u nd w at e r s t a n da rd s (mg /L ). -O n l y r es u lt s a b o ve S WS L 's sh o wn 2 S W S L - So li d W a s t e S ec t i on L i mi t s (mg /L) -A ll c on ce n t r at i on s d e t ec t e d a b ov e th e G W S td ar e h ig h li g ht e d i n r e d a nd b o l d t e x t. -A ll d a ta r e p o rt e d i n mg /L . -T r i p Bl a nk r es u l t s f or a ll vo l at il e a na l y se s w e r e ND (n ot d e t ec t e d ) at th e PQ L. To t a l S u sp en d e d S o li d s (T S S) CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 Closed Portion AppendixC2: Summary of Dissolved Metals and TotalSuspendedSolid(TSS) Detections REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com Su mm ar y o f D i s s o lv e d M e t a ls a nd T SS D e t e c t io ns B l a c k b ur n L a nd f il l : Cl o s e d P o r ti on R EI C J o b N u m b e r : 1 6 03 2 14 2 S a mp l e D a t e : 3 -2 0 16 P a r a m e t er S W SL 1 MW -5 MW -5A MW -6 MW -6D MW -7 MW -11 MW -20 S W -1 S W -3 0 .00 6 0 .01 0 .1 0 .2 05 0 .1 72 0 .1 97 0 .1 78 0 .00 1 0 .00 1 0 .01 0 .01 0 .0 22 0 .1 88 0 .0 1 26 0 .01 0 .01 0 .05 0 .01 0 .01 0 .00 55 0 .02 5 0 .01 0 .0 4 48 To t a l Su s p e nd e d S o li d s (T S S) 1 67 5 4 5 1 68 74 6 80 2 <1 F OO T NO TE S: 1. S W SL - S o l id W a s te S ec t i on L i m it (m g/ L) 2. O n ly re s ul ts a b o ve S W S Ls s h o wn SP E CI AL NO TE S: A ll d a ta r ep o r t ed in m g/ L. CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 Closed Portion AppendixC3: HistoricalSummaryofDetections REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -5 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 P QL 2 S e p -1 9 98 M a r-1 9 99 S e p -1 9 99 M a r- 2 0 00 S e p -2 0 00 M a r-2 0 01 S e p -2 0 01 M a r- 2 0 02 S e p -2 0 02 M a r- 2 0 03 S e p -2 0 03 M a r- 2 0 04 S e p -2 0 04 M a r- 2 0 05 S e p -2 0 05 M a r- 2 0 06 S e p -2 0 06 S W SL 3 M a r- 2 0 07 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 05 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 05 0 .0 08 0 .0 06 0 .0 05 0 .0 07 0 .0 09 0 .0 05 0 .0 06 0 .0 05 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 01 0 .0 02 0 .0 01 0 .0 02 B en z e ne 0 .0 01 0 .0 01 0 .0 02 0 .0 02 0 .0 02 0 .0 01 0 .0 01 C h l o r o b en z e ne 0 .05 0 .0 05 0 .0 03 0 .0 04 C h l o r oe t h a ne 2 .80 0 .0 05 0 .0 10 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .0 05 Di ch l o r od i f l uo r o m e t h a ne 1 .4 0 .0 05 0 .0 07 0 .0 06 0 .01 0 .0 11 0 .0 08 0 .0 07 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 01 0 .0 03 0 .0 07 0 .0 02 0 .0 05 0 .0 01 0 .0 01 0 .0 01 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 01 T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 01 0 .0 02 0 .0 02 0 .0 02 0 .0 03 0 .0 01 0 .0 02 0 .0 01 0 .0 02 T r i ch l o r o f l uo r o m e t h a ne 2 .1 0 .0 05 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 01 0 .0 01 X y l e n es 0 .53 0 .0 05 0 .0 03 A n t i m o ny 0 .0 06 A r s en ic 0 .0 01 B a r i um 2 .0 0 .5 00 0 .6 00 0 .1 00 0 .3 14 B e r y l li um 0 .0 02 0 .0 01 C ad m i um 0 .0 0 1 75 0 .0 01 0 .0 01 C h r o m i um 0 .05 0 .0 10 0 .0 54 0 .0 10 0 .1 69 0 .0 4 46 0 .0 1 40 0 .0 1 80 0 .0 1 45 0 .0 18 0 .0 12 0 .0 42 0 .0 10 C o ba lt 0 .0 10 0 .0 27 0 .0 10 C o p p er 1 .0 0 .2 00 0 .0 10 L e ad 0 .0 15 0 .0 10 0 .0 22 0 .0 17 0 .0 10 Ni c k el 0 .1 0 .0 50 0 .0 50 V a n ad i um 0 .0 40 0 .1 24 0 .2 89 0 .0 8 28 0 .0 47 0 .0 74 0 .0 20 Z i nc 1 .05 0 .0 50 0 .0 82 0 .0 98 0 .0 78 0 .0 10 0 .0 28 M e r cu ry 0 .0 0 11 0 .0 0 05 0 .0 01 T o t a l Su s p e nd e d So li d s ( T S S) 1 24 6 91 1 11 1 1 21 2 82 62 1 28 6 46 1 88 2 57 8 18 2 57 1 99 3 34 2 75 5 64 1 3 39 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L -Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L -So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d .a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed )a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -5 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 S W SL 3 S e p -2 0 07 M a r- 2 0 08 S e p -2 0 08 M a r- 2 0 09 S e p -2 0 09 G W S td 1 S W SL 3 M a r- 2 0 10 S e p -2 0 10 M a r- 2 0 11 S e p -2 0 11 M a r- 2 0 12 S e p -2 0 12 M a r- 2 0 13 S e p -2 0 13 M a r- 2 0 14 S e p -2 0 14 M a r- 2 0 15 S e p -2 0 15 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 01 0 .2 0 .0 01 0 .0 0 82 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 05 0 .0 05 0 .0 06 0 .0 07 0 .0 06 0 .0 05 0 .0 0 55 0 .0 0 69 0 .0 0 55 0 .0 0 52 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 01 0 .0 02 0 .0 01 0 .0 02 0 .0 0 12 0 .0 0 18 0 .0 06 0 .0 01 0 .0 0 42 0 .0 0 18 0 .0 0 20 0 .0 0 32 0 .0 0 28 0 .0 0 28 0 .0 0 26 0 .0 0 25 0 .0 0 33 0 .0 0 22 0 .0 0 19 0 .0 0 35 B en z e ne 0 .0 01 0 .0 01 0 .0 02 0 .0 01 0 .0 02 0 .0 01 0 .0 01 0 .0 01 0 .0 0 21 0 .0 0 11 0 .0 0 18 0 .0 0 12 0 .0 0 14 0 .0 0 10 0 .0 0 11 0 .0 0 13 0 .0 0 17 C h l o r o b en z e ne 0 .05 0 .0 03 0 .0 05 0 .0 03 0 .0 04 0 .05 0 .0 03 0 .0 0 51 0 .0 0 35 0 .0 0 47 C h l o r oe t h a ne 2 .80 0 .0 10 3 .00 0 .0 10 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .07 0 .0 05 Di ch l o r od i f l uo r o m e t h a ne 1 .4 0 .0 01 0 .0 06 0 .0 07 1 0 .0 03 0 .0 0 73 0 .0 0 56 0 .0 0 68 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 01 0 .0 05 0 .0 01 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 0 07 0 .0 01 T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 01 0 .0 02 0 .0 02 0 .0 02 0 .0 03 0 .0 02 0 .0 03 0 .0 01 0 .0 0 11 0 .0 0 19 0 .0 0 21 0 .0 0 33 0 .0 0 35 0 .0 0 21 0 .0 0 11 0 .0 0 18 0 .0 0 19 0 .0 0 18 0 .0 0 15 0 .0 0 19 T r i ch l o r o f l uo r o m e t h a ne 2 .1 0 .0 01 2 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 01 0 .0 0 0 03 0 .0 01 X y l e n es 0 .53 0 .0 03 0 .5 0 .0 05 A n t i m o ny 0 .0 06 0 .0 01 0 .0 06 A r s en ic 0 .0 01 0 .01 0 .0 10 B a r i um 2 .0 0 .1 00 0 .3 08 0 .3 29 0 .7 33 0 .2 16 0 .2 81 0 .7 0 .1 00 0 .2 56 0 .1 77 0 .2 47 0 .2 94 0 .2 75 0 .3 41 0 .2 58 0 .2 18 0 .2 44 0 .2 48 0 .3 96 0 .2 96 B e r y l li um 0 .0 01 0 .0 04 0 .0 01 C ad m i um 0 .0 0 1 75 0 .0 01 0 .0 02 0 .0 01 C h r o m i um 0 .05 0 .0 10 0 .0 51 0 .01 0 .0 10 0 .0 1 00 0 .0 1 60 0 .0 1 05 0 .0 1 04 0 .0 3 16 C o ba lt 0 .0 10 0 .0 01 0 .0 10 0 .0 1 37 C o p p er 1 .0 0 .0 10 0 .0 46 1 .0 0 .0 10 0 .0 1 21 0 .0 1 27 0 .0 1 75 0 .0 1 21 0 .0 1 11 0 .0 1 18 0 .0 3 46 0 .0 1 24 L e ad 0 .0 15 0 .0 10 0 .0 10 0 .0 15 0 .0 10 Ni c k el 0 .1 0 .0 50 0 .1 0 .0 50 V a n ad i um 0 .0 20 0 .0 98 0 .0 0 03 0 .0 25 0 .0 3 09 0 .0 5 31 Z i nc 1 .05 0 .0 10 0 .0 16 0 .0 24 1 0 .0 10 0 .0 1 01 0 .0 1 21 0 .0 1 13 0 .0 1 12 0 .0 1 66 M e r cu ry 0 .0 0 11 0 .0 01 0 .0 01 0 .0 0 02 T o t a l Su s p e nd e d So li d s ( T S S) 1 7 36 1 10 4 80 1 62 3 73 1 1 39 1 61 1 20 1 47 2 61 84 1 57 1 07 80 .5 30 3 91 78 .5 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -5 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 S W SL 3 M a r- 2 0 16 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .0 06 0 .0 05 1 ,4 -Di ch l o r o b en z e ne 0 .0 06 0 .0 01 0 .0 0 38 B en z e ne 0 .0 01 0 .0 01 0 .0 0 11 C h l o r o b en z e ne 0 .05 0 .0 03 0 .0 0 54 C h l o r oe t h a ne 3 .00 0 .0 10 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 Di ch l o r od i f l uo r o m e t h a ne 1 0 .0 03 M e t h y l e ne ch l o r i de 0 .0 05 0 .0 01 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 T r i ch l o r oe t h e ne 0 .0 03 0 .0 01 T r i ch l o r o f l uo r o m e t h a ne 2 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 03 0 .0 01 X y l e n es 0 .5 0 .0 05 A n t i m o ny 0 .0 01 0 .0 06 A r s en ic 0 .01 0 .0 10 B a r i um 0 .7 0 .1 00 0 .2 63 B e r y l li um 0 .0 04 0 .0 01 C ad m i um 0 .0 02 0 .0 01 C h r o m i um 0 .01 0 .0 10 0 .0 1 03 C o ba lt 0 .0 01 0 .0 10 C o p p er 1 .0 0 .0 10 0 .0 1 28 L e ad 0 .0 15 0 .0 10 Ni c k el 0 .1 0 .0 50 V a n ad i um 0 .0 0 03 0 .0 25 Z i nc 1 0 .0 10 M e r cu ry 0 .0 01 0 .0 0 02 T o t a l Su s p e nd e d So li d s ( T S S) 1 67 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -5A Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 P QL 2 S e p -1 9 98 M a r-1 9 99 S e p -1 9 99 M a r- 2 0 00 S e p -2 0 00 M a r-2 0 01 S e p -2 0 01 M a r- 2 0 02 S e p -2 0 02 M a r- 2 0 03 S e p -2 0 03 M a r-2 0 04 S e p -2 0 04 M a r- 2 0 05 S e p -2 0 05 M a r- 2 0 06 S e p -2 0 06 S W SL 3 M a r- 2 0 07 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 05 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 05 0 .0 04 0 .0 05 1 ,1 -Di ch l o r oe t h e ne 0 .0 07 0 .0 05 0 .0 05 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 38 0 .0 01 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 01 0 .0 01 B en z e ne 0 .0 01 0 .0 01 0 .0 01 C h l o r o b en z e ne 0 .05 0 .0 05 0 .0 03 C h l o r oe t h a ne 2 .80 0 .0 05 0 .0 10 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .0 05 Di ch l o r od i f l uo r o m e t h a ne 1 .4 0 .0 05 0 .0 07 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 01 0 .0 01 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 01 tr a ns -1 ,2 -Di ch l o r oe t h e ne T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 01 0 .0 01 0 .0 01 0 .0 0 27 0 .0 01 0 .0 02 T r i ch l o r o f l uo r o m e t h a ne 2 .1 0 .0 05 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 01 0 .0 01 X y l e n es 0 .53 0 .0 05 0 .0 03 A r s en ic 0 .0 01 B a r i um 2 .0 0 .5 00 0 .1 00 B e r y l li um 0 .0 02 0 .0 01 C ad m i um 0 .0 0 1 75 0 .0 01 0 .0 02 0 .0 01 C h r o m i um 0 .05 0 .0 10 0 .0 10 C o ba lt 0 .0 10 0 .0 10 C o p p er 1 .0 0 .2 00 0 .0 10 L e ad 0 .0 15 0 .0 10 0 .0 10 Ni c k el 0 .1 0 .0 50 0 .0 50 V a n ad i um 0 .0 40 0 .0 20 Z i nc 1 .05 0 .0 50 0 .0 86 0 .0 74 0 .0 10 M e r cu ry 0 .0 0 11 0 .0 0 05 0 .0 01 T o t a l Su s p e nd e d So li d s ( T S S) 1 36 25 33 21 .6 33 16 16 7 12 6 39 15 4 10 2 7 1 7 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -5A Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 S W SL 3 S e p -2 0 07 M a r- 2 0 08 S e p -2 0 08 M a r- 2 0 09 S e p -2 0 09 G W S td 1 S W SL 3 M a r- 2 0 10 S e p -2 0 10 M a r- 2 0 11 S e p -2 0 11 M a r- 2 0 12 S e p -2 0 12 M a r- 2 0 13 S e p -2 0 13 M a r- 2 0 14 S e p -2 0 14 M a r- 2 0 15 S e p -2 0 15 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 01 0 .2 0 .0 01 0 .0 1 72 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 05 0 .0 06 0 .0 07 0 .0 09 0 .0 11 0 .0 13 0 .0 06 0 .0 05 0 .0 1 46 0 .0 1 29 0 .0 1 83 0 .0 1 56 0 .0 2 09 0 .0 1 97 0 .0 1 92 0 .0 1 98 0 .0 1 60 1 ,1 -Di ch l o r oe t h e ne 0 .0 07 0 .0 05 0 .0 07 0 .0 05 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 38 0 .0 01 0 .0 0 0 02 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 01 0 .0 06 0 .0 01 0 .0 0 11 B en z e ne 0 .0 01 0 .0 01 0 .0 01 0 .0 01 0 .0 0 14 0 .0 0 15 0 .0 0 12 0 .0 0 17 0 .0 0 20 0 .0 0 19 0 .0 0 19 0 .0 0 20 0 .0 0 21 0 .0 0 19 C h l o r o b en z e ne 0 .05 0 .0 03 0 .05 0 .0 03 C h l o r oe t h a ne 2 .80 0 .0 10 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .07 0 .0 05 0 .0 0 69 0 .0 0 91 0 .0 0 87 0 .0 1 09 0 .0 1 41 0 .0 1 47 0 .0 1 31 0 .0 1 82 0 .0 2 16 0 .0 2 04 Di ch l o r od i f l uo r o m e t h a ne 1 .4 0 .0 01 0 .0 07 0 .0 08 1 0 .0 05 0 .0 1 09 0 .0 0 72 0 .0 0 72 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 01 0 .0 01 0 .0 0 20 0 .0 0 13 0 .0 05 0 .0 01 0 .0 0 15 0 .0 0 11 0 .0 0 16 0 .0 0 16 0 .0 0 15 0 .0 0 19 0 .0 0 17 0 .0 0 13 0 .0 0 14 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 01 0 .0 02 0 .0 02 0 .0 02 0 .0 0 07 0 .0 01 0 .0 0 29 0 .0 0 34 0 .0 0 42 0 .0 0 55 0 .0 0 51 0 .0 0 80 0 .0 0 71 0 .0 0 75 0 .0 0 97 0 .0 0 86 0 .0 1 01 0 .0 0 81 tr a ns -1 ,2 -Di ch l o r oe t h e ne 0 .0 05 0 .01 0 .0 05 T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 01 0 .0 03 0 .0 05 0 .0 05 0 .0 07 0 .0 08 0 .0 03 0 .0 01 0 .0 0 86 0 .0 0 89 0 .0 1 13 0 .0 1 30 0 .0 1 05 0 .0 1 41 0 .0 1 52 0 .0 1 55 0 .0 1 69 0 .0 1 79 0 .0 2 16 0 .0 1 70 T r i ch l o r o f l uo r o m e t h a ne 2 .1 0 .0 01 0 .2 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 01 0 .0 0 0 03 0 .0 01 X y l e n es 0 .53 0 .0 03 0 .5 0 .0 05 A r s en ic 0 .0 01 0 .01 0 .01 B a r i um 2 .0 0 .1 00 0 .1 07 0 .7 0 .1 0 .1 19 0 .1 06 0 .1 34 0 .1 41 0 .1 61 0 .1 68 0 .2 06 0 .1 95 0 .2 03 0 .2 00 B e r y l li um 0 .0 01 0 .0 04 0 .0 01 C ad m i um 0 .0 0 1 75 0 .0 01 0 .0 02 0 .0 01 C h r o m i um 0 .05 0 .0 10 0 .01 0 .01 C o ba lt 0 .0 10 0 .0 01 0 .01 C o p p er 1 .0 0 .0 10 1 .0 0 .01 L e ad 0 .0 15 0 .0 10 0 .0 15 0 .01 Ni c k el 0 .1 0 .0 50 0 .1 0 .05 V a n ad i um 0 .0 20 0 .0 0 03 0 .0 25 Z i nc 1 .05 0 .0 10 0 .0 17 0 .0 10 1 0 .0 10 0 .0 1 26 0 .0 2 89 0 .0 1 01 0 .0 2 62 0 .0 1 36 M e r cu ry 0 .0 0 11 0 .0 01 0 .0 01 0 .0 0 02 T o t a l Su s p e nd e d So li d s ( T S S) 1 8 7 84 11 6 1 12 9 13 56 10 - - - - - - - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -5A Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 S W SL 3 M a r-2 0 16 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .0 06 0 .0 05 0 .0 1 74 1 ,1 -Di ch l o r oe t h e ne 0 .0 07 0 .0 05 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 02 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 06 0 .0 01 0 .0 0 12 B en z e ne 0 .0 01 0 .0 01 0 .0 0 21 C h l o r o b en z e ne 0 .05 0 .0 03 C h l o r oe t h a ne 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .0 2 70 Di ch l o r od i f l uo r o m e t h a ne 1 0 .0 05 M e t h y l e ne ch l o r i de 0 .0 05 0 .0 01 0 .0 0 13 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 1 08 tr a ns -1 ,2 -Di ch l o r oe t h e ne 0 .01 0 .0 05 T r i ch l o r oe t h e ne 0 .0 03 0 .0 01 0 .0 2 13 T r i ch l o r o f l uo r o m e t h a ne 0 .2 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 03 0 .0 01 0 .0 0 12 X y l e n es 0 .5 0 .0 05 A r s en ic 0 .01 0 .01 B a r i um 0 .7 0 .1 0 .2 06 B e r y l li um 0 .0 04 0 .0 01 C ad m i um 0 .0 02 0 .0 01 C h r o m i um 0 .01 0 .01 C o ba lt 0 .0 01 0 .01 C o p p er 1 .0 0 .01 L e ad 0 .0 15 0 .01 Ni c k el 0 .1 0 .05 V a n ad i um 0 .0 0 03 0 .0 25 Z i nc 1 0 .0 10 M e r cu ry 0 .0 01 0 .0 0 02 T o t a l Su s p e nd e d So li d s ( T S S) 1 - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -6 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 P QL 2 S e p -1 9 98 M a r- 1 9 99 S e p -1 9 99 M a r- 2 0 00 S e p -2 0 00 M a r- 2 0 01 S e p -2 0 01 M a r- 2 0 02 S e p -2 0 02 M a r-2 0 03 S e p -2 0 03 M a r- 2 0 04 S e p -2 0 04 M a r- 2 0 05 S e p -2 0 05 M a r- 2 0 06 S e p -2 0 06 S W SL 3 M a r- 2 0 07 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 05 0 .0 05 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 05 0 .0 32 0 .0 35 0 .0 42 0 .0 43 0 .0 29 0 .0 50 0 .0 29 0 .0 36 0 .0 19 0 .0 24 0 .0 28 0 .0 25 0 .0 22 0 .0 20 0 .0 18 0 .0 18 0 .0 05 0 .0 11 1 ,1 -Di ch l o r oe t h e ne 0 .0 07 0 .0 05 0 .0 05 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 38 0 .0 01 0 .0 01 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 01 0 .0 02 0 .0 01 0 .0 03 B en z e ne 0 .0 01 0 .0 01 0 .0 03 0 .0 04 0 .0 04 0 .0 03 0 .0 04 0 .0 04 0 .0 05 0 .0 04 0 .0 01 0 .0 04 C h l o r o b en z e ne 0 .05 0 .0 05 0 .0 03 C h l o r oe t h a ne 2 .80 0 .0 05 0 .0 08 0 .0 07 0 .0 11 0 .0 08 0 .0 07 0 .0 08 0 .0 07 0 .0 10 C h l o r o m e t h a ne 2 .80 0 .0 05 0 .0 08 0 .0 07 0 .0 11 0 .0 08 0 .0 07 0 .0 08 0 .0 07 0 .0 10 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .0 05 0 .0 08 0 .0 09 0 .0 08 0 .01 0 .0 16 0 .0 13 0 .0 16 0 .0 08 0 .0 10 0 .0 11 0 .0 09 0 .0 08 0 .0 11 0 .0 08 0 .0 08 0 .0 05 0 .0 06 Di ch l o r od i f l uo r o m e t h a ne 1 .4 0 .0 05 0 .0 05 0 .0 05 0 .0 11 0 .0 07 0 .0 08 0 .0 09 0 .0 07 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 01 0 .1 53 0 .0 80 0 .1 30 0 .1 16 0 .1 60 0 .2 19 0 .0 86 0 .0 60 0 .0 24 0 .0 19 0 .0 24 0 .0 12 0 .0 10 0 .0 13 0 .0 09 0 .0 06 0 .0 01 0 .0 04 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 01 0 .0 01 0 .0 01 0 .0 01 0 .0 01 tr a ns -1 ,2 -Di ch l o r oe t h e ne 0 .0 05 T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 01 0 .0 11 0 .0 14 0 .0 14 0 .0 16 0 .0 11 0 .0 09 0 .0 03 0 .0 04 0 .0 03 0 .0 03 0 .0 03 0 .0 02 0 .0 02 0 .0 01 0 .0 02 T r i ch l o r o f l uo r o m e t h a ne 2 .1 0 .0 05 0 .0 05 0 .0 59 0 .0 09 0 .0 12 0 .0 28 0 .0 28 0 .0 32 0 .0 44 0 .0 29 0 .0 33 0 .0 34 0 .0 01 0 .0 16 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 01 0 .0 08 0 .0 07 0 .0 12 0 .0 06 0 .0 07 0 .0 08 0 .0 03 0 .0 04 0 .0 04 0 .0 01 0 .0 02 X y l e n es 0 .53 0 .0 05 0 .0 05 0 .0 08 0 .0 06 0 .0 03 b i s (2 -E t h y l he x y l )ph t ha l a te 0 .0 0 25 0 .01 0 .0 11 A r s en ic 0 .0 01 B a r i um 2 .0 0 .5 00 0 .1 00 0 .1 62 B e r y l li um 0 .0 02 0 .0 01 C ad m i um 0 .0 0 1 75 0 .0 01 0 .0 01 C h r o m i um 0 .05 0 .0 10 0 .0 18 0 .0 14 0 .0 35 0 .0 22 0 .0 23 0 .0 23 0 .0 30 0 .0 14 0 .0 85 0 .0 98 0 .0 26 0 .0 10 C o ba lt 0 .0 10 0 .0 10 0 .0 10 C o p p er 1 .0 0 .2 00 0 .0 10 L e ad 0 .0 15 0 .0 10 0 .0 10 Ni c k el 0 .1 0 .0 50 0 .0 50 V a n ad i um 0 .0 40 0 .0 20 Z i nc 1 .05 0 .0 50 0 .0 10 0 .0 11 M e r cu ry 0 .0 0 11 0 .0 0 05 0 .0 0 05 0 .0 01 T o t a l Su s p e nd e d So li d s ( T S S) 1 50 2 31 37 59 .2 40 1 11 43 45 36 64 49 66 29 66 37 53 1 73 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -6 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 S e p -2 0 07 M a r- 2 0 08 S e p -2 0 08 M a r- 2 0 09 S e p -2 0 09 G W S td 1 S W SL 3 M a r-2 0 10 S e p -2 0 10 M a r-2 0 11 S e p -2 0 11 M a r- 2 0 12 S e p -2 0 12 M a r-2 0 13 S e p -2 0 13 M a r-2 0 14 S e p -2 0 14 M a r- 2 0 15 S e p -2 0 15 M a r-2 0 16 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .2 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 12 0 .0 09 0 .0 07 0 .0 06 0 .0 05 0 .0 0 56 0 .0 0 98 0 .0 0 78 0 .0 0 93 0 .0 0 63 0 .0 0 92 0 .0 1 35 0 .0 1 12 0 .0 1 20 0 .0 1 43 0 .0 1 27 0 .0 1 28 1 ,1 -Di ch l o r oe t h e ne 0 .0 07 0 .0 10 0 .0 07 0 .0 05 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 38 0 .0 0 0 02 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 04 0 .0 03 0 .0 04 0 .0 03 0 .0 05 0 .0 06 0 .0 01 0 .0 0 31 0 .0 0 52 0 .0 0 36 0 .0 0 54 0 .0 0 49 0 .0 0 58 0 .0 0 53 0 .0 0 62 0 .0 0 53 0 .0 0 50 0 .0 0 84 0 .0 1 02 0 .0 0 95 B en z e ne 0 .0 01 0 .0 04 0 .0 04 0 .0 04 0 .0 03 0 .0 04 0 .0 01 0 .0 01 0 .0 0 33 0 .0 0 32 0 .0 0 31 0 .0 0 26 0 .0 0 21 0 .0 0 23 0 .0 0 27 0 .0 0 30 0 .0 0 29 0 .0 0 32 0 .0 0 40 0 .0 0 45 0 .0 0 43 C h l o r o b en z e ne 0 .05 0 .02 0 .0 03 0 .0 0 30 0 .0 0 34 0 .0 0 33 C h l o r oe t h a ne 2 .80 3 .00 0 .01 C h l o r oe t h a ne 2 .80 0 .01 0 .0 0 47 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 07 0 .0 05 0 .0 05 0 .0 05 0 .07 0 .0 05 Di ch l o r od i f l uo r o m e t h a ne 1 .4 1 0 .0 03 0 .0 0 65 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 03 0 .0 02 0 .0 02 0 .0 01 0 .0 02 0 .0 05 0 .0 01 0 .0 0 22 0 .0 0 16 0 .0 0 14 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 0 07 0 .0 01 0 .0 0 10 0 .0 0 13 tr a ns -1 ,2 -Di ch l o r oe t h e ne 0 .01 0 .0 05 T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 02 0 .0 01 0 .0 01 0 .0 02 0 .0 03 0 .0 01 0 .0 0 19 0 .0 0 12 0 .0 0 14 0 .0 0 12 0 .0 0 11 0 .0 0 2 22 0 .0 0 25 0 .0 0 19 0 .0 0 22 0 .0 0 19 0 .0 0 21 T r i ch l o r o f l uo r o m e t h a ne 2 .1 0 .0 18 0 .0 12 0 .0 12 0 .0 09 0 .0 02 2 0 .0 01 0 .0 1 18 0 .0 3 04 0 .0 1 80 0 .0 1 00 0 .0 1 59 0 .0 1 28 0 .0 2 22 0 .0 3 52 0 .0 1 69 0 .0 1 38 0 .0 0 77 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 05 0 .0 04 0 .0 04 0 .0 03 0 .0 04 0 .0 0 0 03 0 .0 01 0 .0 0 23 0 .0 0 22 0 .0 0 18 0 .0 0 17 0 .0 0 12 0 .0 0 14 0 .0 0 10 0 .0 0 18 0 .0 0 22 X y l e n es 0 .53 0 .5 0 .0 05 b i s (2 -E t h y l he x y l )ph t ha l a te 0 .0 0 25 0 .0 03 0 .0 15 A r s en ic 0 .01 0 .01 B a r i um 2 .0 0 .2 26 0 .2 03 0 .2 31 0 .1 77 0 .1 92 0 .7 0 .1 00 0 .1 57 0 .1 88 0 .1 60 0 .1 85 0 .1 64 0 .1 74 0 .1 60 0 .2 01 0 .2 71 0 .2 85 0 .3 46 0 .1 85 B e r y l li um 0 .0 04 0 .0 01 C ad m i um 0 .0 0 1 75 0 .0 02 0 .0 01 C h r o m i um 0 .05 0 .0 21 0 .01 0 .01 C o ba lt 0 .0 12 0 .0 21 0 .0 01 0 .01 0 .0 1 32 0 .0 1 67 0 .0 1 12 0 .0 1 26 0 .0 1 59 0 .0 3 78 0 .0 2 54 0 .0 2 73 0 .0 2 67 C o p p er 1 .0 1 .0 0 .01 L e ad 0 .0 15 0 .0 15 0 .01 Ni c k el 0 .1 0 .1 0 .05 V a n ad i um 0 .0 0 03 0 .0 25 Z i nc 1 .05 0 .0 14 0 .0 37 0 .0 10 1 0 .0 10 0 .0 4 07 0 .0 1 15 0 .0 1 04 M e r cu ry 0 .0 0 11 0 .0 01 0 .0 0 02 T o t a l Su s p e nd e d So li d s ( T S S) 53 1 34 51 24 1 25 11 7 1 6 - 10 - - 13 - - - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 6D B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 1 ,1 ,1 -T r i c hlo r oe t ha n e 0 .2 0 .00 5 0 .00 1 0 .2 0 .00 1 1 ,1 -D i c hlo r oe t ha n e 0 .07 0 .00 5 0 .00 5 0 .01 3 0 .01 0 0 .06 0 .00 5 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 0 .00 5 0 .00 7 0 .00 5 1 ,4 -D i c hlo r ob e n z en e 0 .00 1 4 0 .00 1 0 .00 1 0 .00 4 0 .00 5 0 .00 6 0 .00 1 B en z en e 0 .00 1 0 .00 1 0 .00 1 0 .00 5 0 .00 4 0 .00 1 0 .00 1 C hl o r oe t ha n e 2 .80 0 .00 5 0 .01 0 3 .00 0 .01 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .00 5 0 .00 7 0 .07 0 .00 5 D i c hlo r od i f lu o r o m e t ha n e 1 .4 0 .00 5 0 .00 1 1 0 .00 5 Et h y l be n z en e 0 .55 0 0 .00 5 0 .00 1 0 .06 0 0 .00 1 M e t h y le n e c hl o r id e 0 .00 4 6 0 .00 1 0 .00 1 0 .00 3 0 .00 2 0 .00 5 0 .00 1 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .00 1 0 .00 0 7 0 .00 1 T olu e n e 1 .00 0 .00 5 0 .00 1 0 .60 0 .00 1 T r i c hlo r oe t he n e 0 .00 2 8 0 .00 1 0 .00 1 0 .00 2 0 .00 2 0 .00 3 0 .00 1 T r i c hlo r o f lu o r o m e t ha n e 2 .1 0 .00 5 0 .00 1 0 .02 0 0 .03 8 2 0 .00 1 V in y l c hl o r id e 0 .00 0 0 1 5 0 .00 1 0 .00 1 0 .00 6 0 .00 3 0 .00 0 0 3 0 .00 1 X y le n e s 0 .53 0 .00 5 0 .00 3 0 .5 0 .00 1 B a r iu m 2 .0 0 .50 0 0 .10 0 0 .21 7 0 .19 0 0 .7 0 .10 0 B e r y ll i u m 0 .00 2 0 .00 1 0 .00 4 0 .00 1 C ad m iu m 0 .00 1 7 5 0 .00 1 0 .00 1 0 .00 2 0 .00 1 C h r o m iu m 0 .05 0 .01 0 0 .01 0 0 .01 0 .01 0 C ob a l t 0 .01 0 0 .01 0 0 .00 1 0 .01 0 0 .01 0 5 C op p e r 1 .0 0 .20 0 0 .01 0 1 .0 0 .01 0 Le a d 0 .01 5 0 .01 0 0 .01 0 0 .01 5 0 .01 0 N i c k el 0 .1 0 .05 0 0 .05 0 0 .1 0 .05 0 V an a d i u m 0 .04 0 0 .02 0 0 .00 0 3 0 .02 5 Z in c 1 .05 0 .05 0 0 .01 0 0 .01 5 1 0 .01 0 0 .02 8 4 To t a l S u s p e n d ed S o li ds ( T SS ) 1 68 70 45 32 12 1 1 29 50 7 30 11 27 1 3 4 7 1 - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 6D B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W St d1 S W S L3 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i c hlo r oe t ha n e 0 .2 0 .00 1 1 ,1 -D i c hlo r oe t ha n e 0 .06 0 .00 5 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 1 ,4 -D i c hlo r ob e n z en e 0 .00 6 0 .00 1 B en z en e 0 .00 1 0 .00 1 C hl o r oe t ha n e 3 .00 0 .01 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 D i c hlo r od i f lu o r o m e t ha n e 1 0 .00 5 Et h y l be n z en e 0 .06 0 0 .00 1 M e t h y le n e c hl o r id e 0 .00 5 0 .00 1 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 T olu e n e 0 .60 0 .00 1 T r i c hlo r oe t he n e 0 .00 3 0 .00 1 T r i c hlo r o f lu o r o m e t ha n e 2 0 .00 1 V in y l c hl o r id e 0 .00 0 0 3 0 .00 1 X y le n e s 0 .5 0 .00 1 B a r iu m 0 .7 0 .10 0 B e r y ll i u m 0 .00 4 0 .00 1 C ad m iu m 0 .00 2 0 .00 1 C h r o m iu m 0 .01 0 .01 0 C ob a l t 0 .00 1 0 .01 0 C op p e r 1 .0 0 .01 0 Le a d 0 .01 5 0 .01 0 N i c k el 0 .1 0 .05 0 V an a d i u m 0 .00 0 3 0 .02 5 Z in c 1 0 .01 0 0 .01 8 4 0 .01 0 8 To t a l S u s p e n d ed S o li ds ( T SS ) 1 - - - 6 .5 - - - - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -7 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 P QL 2 S e p -1 9 98 M a r- 1 9 99 S e p -1 9 99 M a r- 2 0 00 S e p -2 0 00 M a r- 2 0 01 S e p -2 0 01 M a r- 2 0 02 S e p -2 0 02 M a r- 2 0 03 S e p -2 0 03 M a r- 2 0 04 S e p -2 0 04 M a r- 2 0 05 S e p -2 0 05 M a r- 2 0 06 S e p -2 0 06 S W SL 3 M a r- 2 0 07 2 ,4 -D 0 .07 0 .0 02 0 .0 20 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 05 0 .0 10 0 .0 07 0 .0 05 0 .0 07 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 05 0 .0 24 0 .0 36 0 .0 40 0 .0 48 0 .0 26 0 .0 45 0 .0 32 0 .0 35 0 .0 38 0 .0 28 0 .0 44 0 .0 46 0 .0 44 0 .0 41 0 .0 34 0 .0 28 0 .0 28 0 .0 05 0 .0 16 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 38 0 .0 01 0 .0 01 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 01 0 .0 03 0 .0 01 0 .0 26 2 -B u t a n o ne ( M e t h y l e t h y l k e t o n e) 4 .2 0 .5 00 B en z e ne 0 .0 01 0 .0 01 0 .0 02 0 .0 04 0 .0 05 0 .0 05 0 .0 06 0 .0 06 0 .0 06 0 .0 06 0 .0 01 0 .0 06 C h l o r o b en z e ne 0 .05 0 .0 05 C h l o r oe t h a ne 2 .80 0 .0 05 0 .0 18 0 .0 12 0 .0 10 0 .0 13 0 .0 08 0 .0 12 0 .0 17 0 .0 10 0 .0 10 0 .0 05 0 .0 10 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .0 06 0 .0 11 0 .0 13 0 .0 14 0 .0 16 0 .0 15 0 .0 17 0 .0 05 0 .0 15 Di ch l o r od i f l uo r o m e t h a ne 1 .4 0 .0 05 0 .0 01 E t h y l b en z e ne 0 .5 50 0 .0 05 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 01 0 .3 65 0 .3 42 0 .3 65 0 .4 23 0 .3 22 0 .0 26 0 .2 80 0 .1 66 0 .1 19 0 .2 57 0 .1 48 0 .1 55 0 .2 10 0 .2 35 0 .1 55 0 .1 02 0 .0 96 0 .0 01 0 .0 55 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 05 0 .0 05 0 .0 05 0 .0 02 0 .0 03 0 .0 0 25 0 .0 04 0 .0 04 0 .0 04 0 .0 0 32 0 .0 0 55 0 .0 01 0 .0 07 T o l u e ne 1 .00 0 .0 05 0 .0 02 0 .0 01 tr a ns -1 ,2 -Di ch l o r oe t h e ne T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 01 0 .0 21 0 .0 18 0 .0 15 0 .0 19 0 .0 0 9 27 0 .0 14 0 .0 09 0 .0 11 0 .0 09 0 .0 08 0 .0 09 0 .0 1 28 0 .0 13 0 .0 13 0 .0 12 0 .0 1 03 0 .0 1 15 0 .0 01 0 .0 08 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 01 0 .0 0 18 0 .0 01 X y l e n es 0 .53 0 .0 05 0 .0 01 0 .0 07 0 .0 08 0 .0 08 0 .0 06 0 .0 11 0 .0 08 0 .0 08 0 .0 08 0 .0 1 31 0 .0 18 0 .0 18 0 .0 19 0 .0 15 0 .0 15 0 .0 03 0 .0 13 B a r i um 2 .0 0 .5 00 0 .5 97 0 .7 49 0 .6 48 0 .64 0 .55 0 .52 0 .5 42 0 .1 00 0 .5 90 B e r y l li um 0 .0 02 0 .0 01 C ad m i um 0 .0 0 1 75 0 .0 01 0 .0 02 0 .0 01 C h r o m i um 0 .05 0 .0 10 0 .0 46 0 .0 67 0 .1 74 0 .1 63 0 .0 4 58 0 .0 98 0 .0 49 0 .0 12 0 .0 54 0 .0 24 0 .0 45 0 .0 10 C o ba lt 0 .0 10 0 .0 11 0 .0 24 0 .0 47 0 .0 25 0 .0 2 79 0 .0 40 0 .0 34 0 .0 49 0 .0 33 0 .0 53 0 .0 97 0 .1 06 0 .0 62 0 .0 50 0 .0 38 0 .0 55 0 .0 50 0 .0 10 0 .0 62 C o p p er 1 .0 0 .2 00 0 .0 10 0 .0 11 L e ad 0 .0 15 0 .0 10 0 .0 22 0 .0 15 0 .0 16 0 .0 14 0 .0 15 0 .0 10 Ni c k el 0 .1 0 .0 50 0 .0 65 0 .0 51 0 .0 50 V a n ad i um 0 .0 40 0 .0 52 0 .0 77 0 .1 38 0 .1 14 0 .0 4 22 0 .0 53 0 .0 54 0 .0 20 0 .0 22 Z i nc 1 .05 0 .0 50 0 .0 72 0 .1 20 0 .2 44 0 .1 14 0 .0 8 77 0 .1 76 0 .0 63 0 .0 70 0 .1 16 0 .0 55 0 .0 72 0 .0 74 0 .0 10 0 .0 58 T o t a l Su s p e nd e d So li d s ( T S S) 1 2 96 2 0 10 3 63 8 13 7 58 1 33 1 6 09 4 66 1 9 52 1 42 1 84 4 68 7 97 1 86 1 46 1 0 00 1 1 8 86 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -7 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 S W SL 3 S e p -2 0 07 M a r- 2 0 08 S e p -2 0 08 M a r- 2 0 09 S e p -2 0 09 G W S td 1 S W SL 3 M a r- 2 0 10 S e p -2 0 10 M a r- 2 0 11 S e p -2 0 11 M a r- 2 0 12 S e p -2 0 12 M a r- 2 0 13 S e p -2 0 13 M a r- 2 0 14 S e p -2 0 14 M a r- 2 0 15 S e p -2 0 15 2 ,4 -D 0 .07 0 .07 0 .0 02 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 01 0 .2 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 05 0 .0 15 0 .0 10 0 .0 10 0 .0 10 0 .0 06 0 .0 05 0 .0 0 59 0 .0 0 55 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 38 0 .0 01 0 .0 02 0 .0 0 0 02 0 .0 01 0 .0 0 11 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 01 0 .0 05 0 .0 03 0 .0 05 0 .0 0 13 0 .0 1 04 0 .0 06 0 .0 01 0 .0 0 12 0 .0 1 01 0 .0 0 24 0 .0 0 98 0 .0 0 68 0 .0 1 20 0 .0 0 71 0 .0 0 86 0 .0 0 70 0 .0 1 03 0 .0 1 00 0 .0 1 26 2 -B u t a n o ne ( M e t h y l e t h y l k e t o n e) 4 .2 4 0 .1 00 B en z e ne 0 .0 01 0 .0 01 0 .0 06 0 .0 05 0 .0 07 0 .0 04 0 .0 12 0 .0 01 0 .0 01 0 .0 0 66 0 .0 1 18 0 .0 0 67 0 .0 1 12 0 .0 0 86 0 .0 1 08 0 .0 0 94 0 .0 0 84 0 .0 0 63 0 .0 0 88 0 .0 0 82 0 .0 0 78 C h l o r o b en z e ne 0 .05 0 .0 03 0 .02 0 .0 03 0 .0 0 31 0 .0 0 34 C h l o r oe t h a ne 2 .80 0 .0 10 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .0 17 0 .0 17 0 .0 20 0 .0 07 0 .0 26 0 .07 0 .0 05 0 .0 09 0 .0 2 46 0 .0 0 81 0 .0 2 06 0 .0 1 21 0 .0 1 98 0 .0 1 00 0 .0 0 77 0 .0 0 91 0 .0 1 34 Di ch l o r od i f l uo r o m e t h a ne 1 .4 0 .0 01 1 0 .0 05 E t h y l b en z e ne 0 .5 50 0 .0 01 0 .6 00 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 01 0 .0 24 0 .0 21 0 .0 15 0 .0 03 0 .0 05 0 .0 05 0 .0 01 0 .0 0 23 0 .0 0 15 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 05 0 .0 06 0 .0 08 0 .0 03 0 .0 04 0 .0 0 07 0 .0 01 0 .0 0 31 0 .0 0 36 0 .0 0 12 0 .0 0 39 0 .0 0 10 0 .0 0 15 T o l u e ne 1 .00 0 .0 01 0 .60 0 .0 01 tr a ns -1 ,2 -Di ch l o r oe t h e ne 0 .0 05 0 .01 0 .0 05 T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 01 0 .0 08 0 .0 06 0 .0 06 0 .0 03 0 .0 06 0 .0 03 0 .0 01 0 .0 03 0 .0 0 42 0 .0 0 26 0 .0 0 35 0 .0 0 22 0 .0 0 30 0 .0 0 16 0 .0 0 13 0 .0 0 10 0 .0 0 15 0 .0 0 24 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 01 0 .0 02 0 .0 03 0 .0 04 0 .0 02 0 .0 0 0 03 0 .0 01 0 .0 0 54 0 .0 0 27 0 .0 0 46 0 .0 0 20 0 .0 0 22 0 .0 0 21 0 .0 0 11 0 .0 0 13 X y l e n es 0 .53 0 .0 03 0 .0 11 0 .0 15 0 .0 12 0 .0 04 0 .0 09 0 .5 0 .0 05 0 .0 0 62 0 .0 0 85 0 .0 0 75 0 .0 0 68 0 .0 0 57 0 .0 0 67 0 .0 0 73 0 .0 0 63 B a r i um 2 .0 0 .1 00 0 .3 70 0 .4 48 0 .4 50 0 .6 20 0 .1 29 0 .7 0 .1 00 0 .2 82 0 .4 65 0 .3 62 0 .4 74 0 .2 86 0 .3 78 0 .2 52 0 .4 91 0 .3 47 0 .3 04 0 .3 14 B e r y l li um 0 .0 01 0 .0 01 0 .0 04 0 .0 01 0 .0 0 16 C ad m i um 0 .0 0 1 75 0 .0 01 0 .0 02 0 .0 01 0 .0 0 11 C h r o m i um 0 .05 0 .0 10 0 .0 33 0 .01 0 .0 10 0 .0 1 71 0 .0 1 77 0 .0 7 60 0 .0 2 09 0 .0 3 08 C o ba lt 0 .0 10 0 .0 27 0 .0 44 0 .0 41 0 .0 73 0 .0 39 0 .0 01 0 .0 10 0 .0 8 62 0 .0 6 62 0 .0 7 00 0 .0 4 99 0 .0 5 94 0 .0 7 94 0 .0 6 55 0 .0 6 84 0 .0 7 41 0 .0 6 66 0 .1 24 0 .0 6 04 C o p p er 1 .0 0 .0 10 0 .0 14 0 .0 15 1 .0 0 .0 10 0 .0 1 31 0 .0 3 53 0 .0 1 01 0 .0 1 18 L e ad 0 .0 15 0 .0 10 0 .0 15 0 .0 15 0 .0 10 0 .0 1 35 Ni c k el 0 .1 0 .0 50 0 .1 0 .0 50 0 .0 5 14 V a n ad i um 0 .0 20 0 .0 36 0 .0 48 0 .0 0 03 0 .0 25 0 .0 9 24 0 .0 2 91 Z i nc 1 .05 0 .0 10 0 .0 34 0 .0 37 0 .0 60 0 .0 47 0 .0 29 1 0 .0 10 0 .0 29 0 .0 23 0 .0 5 60 0 .0 4 30 0 .0 5 89 0 .0 5 86 0 .0 4 20 0 .0 5 65 0 .1 30 0 .0 5 77 0 .0 9 30 0 .0 3 26 T o t a l Su s p e nd e d So li d s ( T S S) 1 4 28 31 1 17 1 0 80 1 20 1 90 63 1 69 15 52 10 2 05 2 58 22 .5 29 2 16 6 .5 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -7 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 S W SL 3 M a r- 2 0 16 2 ,4 -D 0 .07 0 .0 02 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .0 06 0 .0 05 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 02 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 06 0 .0 01 0 .0 0 23 2 -B u t a n o ne ( M e t h y l e t h y l k e t o n e) 4 0 .1 00 B en z e ne 0 .0 01 0 .0 01 0 .0 0 13 C h l o r o b en z e ne 0 .02 0 .0 03 C h l o r oe t h a ne 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 Di ch l o r od i f l uo r o m e t h a ne 1 0 .0 05 E t h y l b en z e ne 0 .6 00 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 05 0 .0 01 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 T o l u e ne 0 .60 0 .0 01 tr a ns -1 ,2 -Di ch l o r oe t h e ne 0 .01 0 .0 05 T r i ch l o r oe t h e ne 0 .0 03 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 03 0 .0 01 X y l e n es 0 .5 0 .0 05 B a r i um 0 .7 0 .1 00 0 .1 06 B e r y l li um 0 .0 04 0 .0 01 C ad m i um 0 .0 02 0 .0 01 C h r o m i um 0 .01 0 .0 10 C o ba lt 0 .0 01 0 .0 10 0 .2 27 C o p p er 1 .0 0 .0 10 0 .0 1 08 L e ad 0 .0 15 0 .0 10 Ni c k el 0 .1 0 .0 50 V a n ad i um 0 .0 0 03 0 .0 25 Z i nc 1 0 .0 10 0 .0 5 02 T o t a l Su s p e nd e d So li d s ( T S S) 1 1 68 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 11 B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 S ep -19 9 8 M a r -19 9 9 S ep -19 9 9 M a r -20 0 0 S ep -20 0 0 M a r -20 0 1 S ep -20 0 1 M a r -20 0 2 S ep -20 0 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 2 ,4 -D 0 .07 0 .00 2 0 .00 2 1 ,1 ,1 -T r i c hlo r oe t ha n e 0 .2 0 .00 5 0 .00 8 0 .00 7 0 .01 1 0 .00 8 0 .00 5 0 .00 5 0 .00 1 1 ,1 -D i c hlo r oe t ha n e 0 .07 0 .00 5 0 .01 0 0 .01 0 0 .01 3 0 .01 5 0 .01 4 0 .00 9 0 .01 0 0 .01 0 0 .01 3 0 .01 2 0 .01 2 0 .01 1 0 .00 7 0 .00 7 0 .00 5 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 3 8 0 .00 1 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 1 4 0 .00 1 0 .00 1 1 0 .00 1 0 .00 1 2 -B u t an o n e ( M e t h y l e t h y l k e t on e ) 0 .00 4 6 0 .00 1 0 .00 1 B en z en e 0 .00 1 0 .00 1 0 .00 5 0 .00 5 0 .00 2 0 .00 3 0 .00 4 0 .00 7 0 .00 5 8 0 .00 7 8 0 .00 1 0 .00 6 C hl o r ob e n z en e 0 .05 0 .00 5 C hl o r oe t ha n e 2 .80 0 .00 5 0 .00 5 0 .00 5 0 .01 0 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .01 2 0 .01 2 0 .02 0 0 .02 4 0 .01 9 0 .01 5 0 .01 3 0 .00 7 0 .01 3 0 .02 3 0 .02 2 0 .02 0 0 .02 2 0 .01 8 0 .02 2 0 .00 5 0 .01 2 D i c hlo r od i f lu o r o m e t ha n e 1 .4 0 .00 5 0 .00 1 Et h y l be n z en e 0 .55 0 0 .00 5 0 .00 1 M e t h y le n e c hl o r id e 0 .00 4 6 0 .00 1 0 .01 1 0 .01 0 0 .01 6 0 .01 8 0 .01 5 0 .00 7 0 .00 9 0 .00 4 0 .01 1 0 .02 5 0 .01 9 0 .02 0 0 .02 1 0 .01 5 0 .01 3 0 .00 1 0 .00 9 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .00 1 0 .00 1 0 .00 2 0 .00 1 2 0 .00 1 2 0 .00 1 0 .00 1 T olu e n e 1 .00 0 .00 5 0 .00 1 T r i c hlo r oe t he n e 0 .00 2 8 0 .00 1 0 .00 8 0 .01 4 0 .01 0 .00 9 0 .01 1 0 .00 8 0 .00 7 0 .00 3 0 .00 5 0 .01 0 0 .00 6 0 .00 5 0 .00 4 0 .00 3 0 .00 4 0 .00 1 0 .00 2 V in y l c hl o r id e 0 .00 0 0 1 5 0 .00 1 0 .00 6 0 .00 6 0 .00 5 0 .00 8 0 .01 0 0 .00 5 0 .00 8 0 .00 6 0 .00 7 0 .01 3 0 .00 7 0 .00 8 0 .00 1 0 .00 3 X y le n e s 0 .53 0 .00 5 0 .00 3 0 .00 4 8 B a r iu m 2 .0 0 .50 0 1 .64 3 .86 1 .16 3 .00 1 .38 2 .43 2 .19 0 .78 0 .93 3 0 .10 0 0 .28 3 B e r y ll i u m 0 .00 2 0 .00 3 0 .00 4 0 .00 3 0 .00 3 8 0 .00 2 0 .00 1 C ad m iu m 0 .00 1 7 5 0 .00 1 0 .00 1 C h r o m iu m 0 .05 0 .01 0 0 .02 2 0 .07 3 0 .08 9 0 .07 7 0 .11 7 0 .05 2 0 .03 1 0 .03 0 0 .01 6 0 .03 1 0 .04 7 0 .01 0 C ob a l t 0 .01 0 0 .01 2 0 .06 5 0 .09 2 0 .04 7 0 .10 7 0 .04 2 0 .02 8 0 .02 1 0 .01 0 0 .01 6 0 .02 1 0 .01 0 C op p e r 1 .0 0 .20 0 0 .01 0 Le a d 0 .01 5 0 .01 0 0 .01 6 0 .03 0 0 .01 3 0 .02 6 0 .01 3 0 .01 6 0 .01 8 0 .01 0 N i c k el 0 .1 0 .05 0 0 .05 0 V an a d i u m 0 .04 0 0 .09 2 0 .22 4 0 .10 2 0 .31 7 0 .21 9 0 .05 4 0 .04 4 0 .04 6 0 .07 6 0 .10 5 0 .04 7 7 0 .02 0 Z in c 1 .05 0 .05 0 0 .06 1 0 .16 7 0 .25 2 0 .13 3 0 .29 5 0 .18 8 0 .11 8 0 .06 0 0 .05 2 0 .06 9 0 .01 0 0 .01 5 To t a l S u s p e n d ed S o li ds ( T SS ) 1 64 0 88 8 0 65 2 22 6 0 23 2 0 81 6 54 0 13 8 0 43 8 72 8 39 5 6 21 4 2 10 8 9 21 1 19 6 58 3 1 58 8 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 11 B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 2 ,4 -D 0 .07 0 .00 2 0 .07 0 .00 2 1 ,1 ,1 -T r i c hlo r oe t ha n e 0 .2 0 .00 1 0 .2 0 .00 1 1 ,1 -D i c hlo r oe t ha n e 0 .07 0 .00 5 0 .00 6 0 .00 6 0 .00 5 0 .00 5 1 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 3 8 0 .00 1 0 .00 0 0 2 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 1 4 0 .00 1 0 .00 2 0 .00 2 0 .00 2 0 .00 2 0 .00 3 0 .00 6 0 .00 1 0 .00 2 0 .00 2 5 0 .00 3 2 0 .00 6 6 0 .00 4 8 0 .00 6 0 0 .00 3 8 0 .00 4 9 0 .00 4 0 0 .00 5 3 0 .00 4 7 0 .00 6 1 2 -B u t an o n e ( M e t h y l e t h y l k e t on e ) 0 .00 4 6 0 .00 1 4 0 .10 0 B en z en e 0 .00 1 0 .00 1 0 .00 9 0 .00 5 0 .00 6 0 .00 6 0 .00 7 0 .00 1 0 .00 1 0 .00 4 4 0 .00 3 4 0 .00 4 8 0 .00 6 3 0 .00 5 7 0 .00 7 2 0 .00 5 5 0 .00 6 3 0 .00 4 7 0 .00 6 2 0 .00 6 3 0 .00 8 8 C hl o r ob e n z en e 0 .05 0 .00 3 0 .02 0 .00 3 0 .00 3 6 C hl o r oe t ha n e 2 .80 0 .01 0 3 .00 0 .01 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .01 4 0 .00 8 0 .01 0 0 .00 9 0 .01 0 0 .07 0 .00 5 0 .00 6 9 0 .00 7 4 0 .01 0 2 0 .01 0 4 0 .01 2 1 0 .00 9 4 0 .00 9 3 0 .00 6 7 0 .00 5 0 0 .00 5 7 D i c hlo r od i f lu o r o m e t ha n e 1 .4 0 .00 1 1 0 .00 5 Et h y l be n z en e 0 .55 0 0 .00 1 0 .60 0 0 .00 1 M e t h y le n e c hl o r id e 0 .00 4 6 0 .00 1 0 .00 9 0 .00 7 0 .00 9 0 .00 8 0 .00 7 0 .00 5 0 .00 1 0 .00 5 6 0 .00 2 2 0 .00 3 8 0 .00 3 3 0 .00 5 6 0 .00 2 4 0 .00 5 4 0 .00 3 2 0 .00 2 4 0 .00 3 3 0 .00 1 4 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .00 0 7 0 .00 1 0 .00 1 0 .00 1 0 0 .00 1 1 T olu e n e 1 .00 0 .00 1 0 .60 0 .00 1 T r i c hlo r oe t he n e 0 .00 2 8 0 .00 1 0 .00 2 0 .00 1 0 .00 1 0 .00 1 0 .00 1 0 .00 3 0 .00 1 0 .00 1 1 0 .00 1 1 0 .00 1 3 V in y l c hl o r id e 0 .00 0 0 1 5 0 .00 1 0 .00 6 0 .00 4 0 .00 4 0 .00 4 0 .00 3 0 .00 0 0 3 0 .00 1 0 .00 2 2 0 .00 1 3 0 .00 1 7 0 .00 1 4 0 .00 1 1 0 .00 1 2 0 .00 1 1 X y le n e s 0 .53 0 .00 3 0 .00 8 0 .00 5 0 .00 6 0 .00 6 0 .00 8 0 .5 0 .00 5 0 .00 5 4 0 .00 4 9 0 .00 5 3 0 .00 6 8 0 .00 5 4 0 .00 5 3 B a r iu m 2 .0 0 .10 0 0 .26 8 0 .21 4 0 .19 8 0 .18 9 0 .20 1 0 .7 0 .10 0 0 .15 3 0 .15 7 0 .16 3 0 .16 2 0 .17 6 0 .16 1 0 .15 1 0 .16 4 0 .24 0 0 .19 9 0 .21 0 0 .55 9 B e r y ll i u m 0 .00 1 0 .00 4 0 .00 1 0 .00 1 7 C ad m iu m 0 .00 1 7 5 0 .00 1 0 .00 2 0 .00 1 C h r o m iu m 0 .05 0 .01 0 0 .01 0 .01 0 0 .02 3 4 C ob a l t 0 .01 0 0 .00 1 0 .01 0 0 .01 0 3 0 .01 4 3 0 .01 2 6 0 .01 1 5 0 .01 8 9 C op p e r 1 .0 0 .01 0 1 .0 0 .01 0 0 .03 7 4 0 .05 2 6 Le a d 0 .01 5 0 .01 0 0 .01 5 0 .01 0 N i c k el 0 .1 0 .05 0 0 .1 0 .05 0 V an a d i u m 0 .02 0 0 .00 0 3 0 .02 5 0 .02 5 9 0 .18 6 Z in c 1 .05 0 .01 0 0 .01 5 1 0 .01 0 0 .01 0 7 0 .01 0 3 0 .01 5 1 0 .06 7 5 0 .02 5 5 0 .01 1 7 0 .01 3 7 0 .04 9 6 To t a l S u s p e n d ed S o li ds ( T SS ) 1 65 1 94 71 72 17 3 1 33 38 30 23 24 29 - 53 .3 48 58 11 3 16 7 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : M W- 11 B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 6 2 ,4 -D 0 .07 0 .00 2 1 ,1 ,1 -T r i c hlo r oe t ha n e 0 .2 0 .00 1 1 ,1 -D i c hlo r oe t ha n e 0 .00 6 0 .00 5 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 0 2 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 6 0 .00 1 0 .00 4 6 2 -B u t an o n e ( M e t h y l e t h y l k e t on e ) 4 0 .10 0 B en z en e 0 .00 1 0 .00 1 0 .00 6 4 C hl o r ob e n z en e 0 .02 0 .00 3 0 .00 3 8 C hl o r oe t ha n e 3 .00 0 .01 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 D i c hlo r od i f lu o r o m e t ha n e 1 0 .00 5 Et h y l be n z en e 0 .60 0 0 .00 1 M e t h y le n e c hl o r id e 0 .00 5 0 .00 1 0 .00 2 2 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 T olu e n e 0 .60 0 .00 1 T r i c hlo r oe t he n e 0 .00 3 0 .00 1 V in y l c hl o r id e 0 .00 0 0 3 0 .00 1 0 .00 1 6 X y le n e s 0 .5 0 .00 5 B a r iu m 0 .7 0 .10 0 0 .19 9 B e r y ll i u m 0 .00 4 0 .00 1 C ad m iu m 0 .00 2 0 .00 1 C h r o m iu m 0 .01 0 .01 0 C ob a l t 0 .00 1 0 .01 0 0 .01 3 9 C op p e r 1 .0 0 .01 0 Le a d 0 .01 5 0 .01 0 N i c k el 0 .1 0 .05 0 V an a d i u m 0 .00 0 3 0 .02 5 Z in c 1 0 .01 0 0 .01 6 9 To t a l S u s p e n d ed S o li ds ( T SS ) 1 74 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -20 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 P QL 2 M a r- 2 0 03 S e p -2 0 03 M a r- 2 0 04 S e p -2 0 04 M a r- 2 0 05 S e p -2 0 05 M a r- 2 0 06 S e p -2 0 06 S W SL 3 M a r- 2 0 07 S e p -2 0 07 M a r- 2 0 08 S e p -2 0 08 M a r- 2 0 09 S e p -2 0 09 G W S td 1 S W SL 3 M a r- 2 0 10 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 05 0 .0 01 0 .2 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 05 0 .0 05 0 .0 06 0 .0 05 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 38 0 .0 01 0 .0 01 0 .0 0 0 02 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 01 0 .0 01 0 .0 06 0 .0 01 B en z e ne 0 .0 01 0 .0 01 0 .0 01 0 .0 01 0 .0 01 B r o m od i ch l o r o m e t h a ne - 0 .0 05 0 .0 03 0 .0 0 06 0 .0 01 C h l o r oe t h a ne 2 .80 0 .0 05 0 .0 10 3 .00 0 .01 C h l o r o f o rm 0 .0 0 0 19 0 .0 05 0 .0 05 0 .07 0 .0 05 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .0 05 0 .07 0 .0 05 Di ch l o r od i f l uo r o m e t h a ne 1 .4 0 .0 05 0 .0 01 1 0 .0 05 E t h y l b en z e ne 0 .55 0 .0 05 0 .0 01 0 .6 00 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 01 0 .0 01 0 .0 05 0 .0 01 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 01 0 .0 0 07 0 .0 01 T o l u e ne 1 .00 0 .0 05 0 .0 01 0 .60 0 .0 01 T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 01 0 .0 01 0 .0 03 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 01 0 .0 01 0 .0 0 0 03 0 .0 01 X y l e n es 0 .53 0 .0 05 0 .0 03 0 .5 0 .0 05 B a r i um 2 .0 0 .5 00 0 .5 76 0 .5 96 0 .1 00 0 .2 21 0 .7 0 .1 00 0 .1 16 B e r y l li um 0 .0 02 0 .0 01 0 .0 04 0 .0 01 C ad m i um 0 .0 0 1 75 0 .0 01 0 .0 01 0 .0 02 0 .0 01 C h r o m i um 0 .05 0 .0 10 0 .0 30 0 .0 14 0 .0 25 0 .0 10 0 .0 15 0 .01 0 .0 10 C o ba lt 0 .0 10 0 .0 29 0 .0 16 0 .0 26 0 .0 10 0 .0 11 0 .0 01 0 .0 10 C o p p er 1 .0 0 .2 00 0 .0 10 0 .0 35 1 .0 0 .0 10 0 .0 2 07 L e ad 0 .0 15 0 .0 10 0 .0 10 0 .0 15 0 .0 10 Ni c k el 0 .1 0 .0 50 0 .0 50 0 .1 0 .0 50 V a n ad i um 0 .0 40 0 .0 62 0 .0 63 0 .0 20 0 .0 36 0 .0 0 03 0 .0 25 Z i nc 1 .05 0 .0 50 0 .0 78 0 .0 66 0 .0 84 0 .0 10 0 .0 33 0 .0 12 0 .0 34 0 .0 16 1 0 .0 10 0 .0 21 T o t a l Su s p e nd e d So li d s ( T S S) 1 4 82 9 98 8 6 70 3 86 1 10 41 75 1 05 1 58 95 63 20 6 28 11 1 3 24 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : MW -20 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 S W SL 3 S e p -2 0 10 M a r- 2 0 11 S e p -2 0 11 M a r- 2 0 12 S e p -2 0 12 M a r- 2 0 13 S e p -2 0 13 M a r- 2 0 14 S e p -2 0 14 M a r-2 0 15 S e p -2 0 15 M a r- 2 0 16 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .0 06 0 .0 05 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 02 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 06 0 .0 01 0 .0 0 11 B en z e ne 0 .0 01 0 .0 01 B r o m od i ch l o r o m e t h a ne 0 .0 0 06 0 .0 01 0 .0 0 17 0 .0 0 24 C h l o r oe t h a ne 3 .00 0 .01 C h l o r o f o rm 0 .07 0 .0 05 0 .0 1 54 0 .0 1 60 0 .0 0 62 0 .0 0 64 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 Di ch l o r od i f l uo r o m e t h a ne 1 0 .0 05 E t h y l b en z e ne 0 .6 00 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 05 0 .0 01 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 T o l u e ne 0 .60 0 .0 01 T r i ch l o r oe t h e ne 0 .0 03 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 03 0 .0 01 X y l e n es 0 .5 0 .0 05 B a r i um 0 .7 0 .1 00 0 .1 46 B e r y l li um 0 .0 04 0 .0 01 C ad m i um 0 .0 02 0 .0 01 C h r o m i um 0 .01 0 .0 10 0 .0 1 61 C o ba lt 0 .0 01 0 .0 10 C o p p er 1 .0 0 .0 10 0 .0 1 27 0 .0 1 19 0 .0 1 32 0 .0 1 08 0 .0 4 45 0 .0 1 05 L e ad 0 .0 15 0 .0 10 Ni c k el 0 .1 0 .0 50 V a n ad i um 0 .0 0 03 0 .0 25 0 .0 4 34 Z i nc 1 0 .0 10 0 .0 1 11 0 .0 1 34 0 .0 1 25 0 .0 14 0 .0 3 50 0 .0 3 68 0 .0 1 58 T o t a l Su s p e nd e d So li d s ( T S S) 1 3 54 1 37 4 84 9 - 68 1 84 6 1 21 14 .5 6 80 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : S W -1 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 P QL 2 M a r-2 0 02 S e p -2 0 02 M a r-2 0 03 S e p -2 0 03 M a r-2 0 04 S e p -2 0 04 M a r- 2 0 05 S e p -2 0 05 M a r-2 0 06 S e p -2 0 06 S W SL 3 M a r- 2 0 07 S e p -2 0 07 M a r- 2 0 08 S e p -2 0 08 M a r- 2 0 09 S e p -2 0 09 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 05 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .07 0 .0 05 0 .0 05 1 ,1 -Di ch l o r oe t h e ne 0 .0 07 0 .0 05 0 .0 05 1 ,2 -Di ch l o r o b en z e ne 0 .0 24 0 .0 01 0 .0 05 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 0 38 0 .0 01 0 .0 01 1 ,2 -Di ch l o r op r o p a ne 0 .0 0 0 56 0 .0 01 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 0 14 0 .0 01 0 .0 01 B en z e ne 0 .0 01 0 .0 01 0 .0 01 C h l o r o b en z e ne 0 .05 0 .0 05 0 .0 03 C h l o r oe t h a ne 2 .80 0 .0 05 0 .0 10 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 0 .0 05 E t h y l b en z e ne 0 .55 0 .0 05 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 0 46 0 .0 01 0 .0 01 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 0 .0 01 tr a ns -1 ,2 -Di ch l o r oe t h e ne 0 .1 0 .0 01 0 .0 01 T r i ch l o r oe t h e ne 0 .0 0 28 0 .0 01 0 .0 01 T r i ch l o r o f l uo r o m e t h a ne 2 .1 0 .0 05 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 0 15 0 .0 01 0 .0 01 X y l e n es 0 .53 0 .0 05 0 .0 03 B a r i um 2 .0 0 .5 00 0 .1 00 C h r o m i um 0 .05 0 .0 10 0 .0 10 C o ba lt 0 .0 10 0 .0 10 C o p p er 1 0 .2 00 0 .0 10 Ni c k el 0 .1 0 .0 50 0 .0 50 V a n ad i um 0 .0 40 0 .0 20 Z i nc 1 .05 0 .0 50 0 .0 10 0 .0 11 0 .0 21 0 .0 10 T o t a l Su s p e nd e d So li d s ( T S S) 1 1 26 5 3 10 9 20 3 7 6 7 1 5 7 8 9 4 7 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H I S T O R I C A L S U MM A RY O F D E T E CT I ON S Mo n it o r in g W e ll : S W -1 Bl a c k bu r n L a nd f il l : C l os e d P o r ti o n (P er m it : #18 -03 ) P a r a m e t er G W S td 1 S W SL 3 M a r- 2 0 10 S e p -2 0 10 M a r- 2 0 11 S e p -2 0 11 M a r- 2 0 12 S e p -2 0 12 M a r- 2 0 13 S e p -2 0 13 M a r- 2 0 14 S e p -2 0 14 M a r- 2 0 15 S e p -2 0 15 M a r- 2 0 16 1 ,1 ,1 -T r i ch l o r oe t h a ne 0 .2 0 .0 01 1 ,1 -Di ch l o r oe t h a ne 0 .0 06 0 .0 05 1 ,1 -Di ch l o r oe t h e ne 0 .0 07 0 .0 05 0 .0 0 10 1 ,2 -Di ch l o r o b en z e ne 0 .0 0 0 02 0 .0 01 1 ,2 -Di ch l o r oe t h a ne 0 .0 0 04 0 .0 01 1 ,2 -Di ch l o r op r o p a ne 0 .0 0 06 0 .0 01 1 ,4 -Di ch l o r o b en z e ne 0 .0 06 0 .0 01 B en z e ne 0 .0 01 0 .0 01 C h l o r o b en z e ne 0 .05 0 .0 03 C h l o r oe t h a ne 3 .00 0 .01 c i s -1 ,2 -Di ch l o r oe t h e ne 0 .07 0 .0 05 E t h y l b en z e ne 0 .6 0 .0 01 M e t h y l e ne ch l o r i de 0 .0 05 0 .0 01 T e tr a ch l o r oe t h e ne 0 .0 0 07 0 .0 01 tr a ns -1 ,2 -Di ch l o r oe t h e ne 0 .1 0 .0 05 T r i ch l o r oe t h e ne 0 .0 03 0 .0 01 T r i ch l o r o f l uo r o m e t h a ne 2 0 .0 01 Vi n y l ch l o r i de 0 .0 0 0 03 0 .0 01 X y l e n es 0 .5 0 .0 05 B a r i um 0 .7 0 .1 00 C h r o m i um 0 .01 0 .0 10 C o ba lt 0 .0 01 0 .0 10 C o p p er 1 0 .0 10 Ni c k el 0 .1 0 .0 50 V a n ad i um 0 .0 0 03 0 .0 25 Z i nc 1 0 .0 10 0 .0 1 37 0 .0 1 74 T o t a l Su s p e nd e d So li d s ( T S S) 1 3 9 3 - - - - - - - - - - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : S W- 3 B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 M a r -20 0 3 S ep -20 0 3 M a r -20 0 4 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 1 ,1 ,1 -T r i c hlo r oe t ha n e 0 .2 0 .00 5 0 .00 1 1 ,1 -D i c hlo r oe t ha n e 0 .07 0 .00 5 0 .00 5 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 0 .00 5 1 ,2 -D i c hlo r ob e n z en e 0 .02 4 0 .00 1 0 .00 5 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 3 8 0 .00 1 0 .00 1 1 ,2 -D i c hlo r op r op a n e 0 .00 0 5 6 0 .00 1 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 1 4 0 .00 1 0 .00 1 B en z en e 0 .00 1 0 .00 1 0 .00 1 C hl o r ob e n z en e 0 .05 0 .00 5 0 .00 3 C hl o r oe t ha n e 2 .80 0 .00 5 0 .01 0 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .00 5 Et h y l be n z en e 0 .55 0 .00 5 0 .00 1 M e t h y le n e c hl o r id e 0 .00 4 6 0 .00 1 0 .00 1 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .00 1 tr an s -1 ,2 -D i c hl o r oe t he n e 0 .1 0 .00 1 0 .00 1 T r i c hlo r oe t he n e 0 .00 2 8 0 .00 1 0 .00 1 T r i c hlo r o f lu o r o m e t ha n e 2 .1 0 .00 5 0 .00 1 V in y l c hl o r id e 0 .00 0 0 1 5 0 .00 1 0 .00 1 X y le n e s 0 .53 0 .00 5 0 .00 3 Ar s en i c 0 .05 0 .01 0 0 .01 0 B a r iu m 2 .0 0 .50 0 0 .10 0 C h r o m iu m 0 .05 0 .01 0 0 .01 0 C ob a l t 0 .01 0 0 .01 0 C op p e r 0 .01 0 Le a d 0 .01 5 0 .01 0 0 .01 0 N i c k el 0 .1 0 .05 0 0 .05 0 V an a d i u m 0 .04 0 0 .02 0 Z in c 1 .05 0 .05 0 0 .01 0 0 .01 1 0 .01 2 To t a l S u s p e n d ed S o li ds ( T SS ) 1 5 3 6 16 2 2 4 5 1 23 9 5 4 6 8 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : S W- 3 B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 ,1 -T r i c hlo r oe t ha n e 0 .2 0 .00 1 1 ,1 -D i c hlo r oe t ha n e 0 .00 6 0 .00 5 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 1 ,2 -D i c hlo r ob e n z en e 0 .00 0 0 2 0 .00 1 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 4 0 .00 1 1 ,2 -D i c hlo r op r op a n e 0 .00 0 6 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 6 0 .00 1 B en z en e 0 .00 1 0 .00 1 C hl o r ob e n z en e 0 .05 0 .00 3 C hl o r oe t ha n e 3 0 .01 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 Et h y l be n z en e 0 .6 0 .00 1 M e t h y le n e c hl o r id e 0 .00 5 0 .00 1 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 tr an s -1 ,2 -D i c hl o r oe t he n e 0 .1 0 .00 5 T r i c hlo r oe t he n e 0 .00 3 0 .00 1 T r i c hlo r o f lu o r o m e t ha n e 2 0 .00 1 V in y l c hl o r id e 0 .00 0 0 3 0 .00 1 X y le n e s 0 .5 0 .00 5 Ar s en i c 0 .01 0 .01 0 B a r iu m 0 .7 0 .10 0 0 .20 6 C h r o m iu m 0 .01 0 .01 0 C ob a l t 0 .00 1 0 .01 0 0 .01 1 2 C op p e r 1 0 .01 0 Le a d 0 .01 5 0 .01 0 N i c k el 0 .1 0 .05 0 V an a d i u m 0 .00 0 3 0 .02 5 Z in c 1 0 .01 0 0 .01 1 6 0 .01 2 1 To t a l S u s p e n d ed S o li ds ( T SS ) 1 4 12 1 - - - - - - - - - - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : P Z- 83 B B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 1 ,1 -D i c hlo r oe t ha n e 0 .07 0 .00 5 0 .00 7 0 .01 4 0 .01 9 0 .02 5 0 .00 5 0 .01 3 0 .00 7 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 0 .00 5 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 3 8 0 .00 1 0 .00 1 1 ,2 -D i c hlo r op r op a n e 0 .00 0 5 6 0 .00 1 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 1 4 0 .00 1 0 .00 1 B en z en e 0 .00 1 0 .00 1 0 .00 1 C hl o r ob e n z en e 0 .05 0 .00 5 0 .00 3 C hl o r oe t ha n e 2 .80 0 .00 5 0 .01 0 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .00 5 Et h y l be n z en e 0 .55 0 .00 5 0 .00 1 M e t h y le n e c hl o r id e 0 .00 4 6 0 .00 1 0 .00 1 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .02 5 0 .03 1 0 .02 4 0 .03 4 0 .03 9 0 .00 1 0 .03 5 0 .01 8 T olu e n e 1 .00 0 .00 5 0 .00 1 tr an s -1 ,2 -D i c hl o r oe t he n e 0 .1 0 .00 1 0 .00 1 T r i c hlo r oe t he n e 0 .00 2 8 0 .00 1 0 .03 0 0 .05 5 0 .04 2 0 .06 1 0 .07 0 0 .00 1 0 .03 9 0 .01 8 V in y l a c e t a te 0 .05 0 V in y l c hl o r id e 0 .00 0 0 1 5 0 .00 1 0 .00 5 0 .00 2 0 .00 1 X y le n e s 0 .53 0 .00 5 0 .00 3 To t a l S u s p e n d ed S o li ds ( T SS ) 1 1 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : P Z- 84 B B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 1 ,1 -D i c hlo r oe t ha n e 0 .07 0 .00 5 0 .09 0 0 .08 7 0 .07 5 0 .07 5 0 .00 5 0 .05 2 0 .03 4 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 0 .08 1 0 .00 5 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 3 8 0 .00 1 0 .00 2 0 .00 1 1 ,2 -D i c hlo r op r op a n e 0 .00 0 5 6 0 .00 1 0 .00 9 0 .00 7 0 .00 8 0 .00 6 0 .00 6 0 .00 1 0 .00 5 0 .00 4 1 ,4 -D i c hlo r ob e n z en e 0 .00 1 4 0 .00 1 0 .01 3 0 .01 5 0 .01 7 0 .01 8 0 .01 8 0 .00 1 0 .01 5 0 .01 5 B en z en e 0 .00 1 0 .00 1 0 .01 0 0 .00 8 0 .01 0 0 .00 9 0 .01 1 0 .00 1 0 .01 1 0 .01 1 C hl o r ob e n z en e 0 .05 0 .00 5 0 .00 6 0 .00 7 0 .00 3 0 .00 7 0 .00 8 C hl o r oe t ha n e 2 .80 0 .00 5 0 .01 0 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .09 4 0 .09 8 0 .09 1 0 .16 3 0 .21 3 0 .00 5 0 .16 0 0 .14 2 Et h y l be n z en e 0 .55 0 .00 5 0 .00 1 M e t h y le n e c hl o r id e 0 .00 4 6 0 .00 1 0 .23 5 0 .10 5 0 .08 2 0 .02 6 0 .00 1 0 .03 0 0 .01 5 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .15 4 0 .09 2 0 .10 7 0 .02 8 0 .02 3 0 .00 1 0 .02 0 0 .01 1 T olu e n e 1 .00 0 .00 5 0 .00 1 0 .00 3 0 .00 5 tr an s -1 ,2 -D i c hl o r oe t he n e 0 .1 0 .00 1 0 .00 1 0 .00 1 T r i c hlo r oe t he n e 0 .00 2 8 0 .00 1 0 .16 0 0 .15 6 0 .11 1 0 .04 8 0 .03 0 0 .00 1 0 .01 7 0 .01 4 V in y l a c e t a te 0 .05 0 V in y l c hl o r id e 0 .00 0 0 1 5 0 .00 1 0 .00 5 0 .00 3 0 .00 3 0 .00 1 X y le n e s 0 .53 0 .00 5 0 .05 9 0 .04 4 0 .06 7 0 .05 2 0 .06 1 0 .00 3 0 .07 0 0 .07 0 To t a l S u s p e n d ed S o li ds ( T SS ) 1 1 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : P Z- 85 B B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 1 ,1 -D i c hlo r oe t ha n e 0 .07 0 .00 5 0 .00 5 0 .00 6 0 .00 5 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 0 .00 5 0 .00 7 0 .00 5 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 3 8 0 .00 1 0 .00 1 0 .00 0 0 2 0 .00 1 1 ,2 -D i c hlo r op r op a n e 0 .00 0 5 6 0 .00 1 0 .00 1 0 .00 0 4 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 1 4 0 .00 1 0 .00 1 0 .00 6 0 .00 1 B en z en e 0 .00 1 0 .00 1 0 .00 1 0 .00 2 0 .00 2 0 .00 2 0 .00 1 0 .00 1 0 .00 1 0 .00 2 2 0 .00 2 2 0 .00 2 2 0 .00 2 2 C hl o r ob e n z en e 0 .05 0 .00 5 0 .00 3 0 .05 0 .00 3 C hl o r oe t ha n e 2 .80 0 .00 5 0 .01 0 3 0 .01 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .00 5 0 .01 0 0 .02 1 0 .02 4 0 .01 7 0 .01 4 0 .07 0 .00 5 0 .02 2 6 0 .02 4 2 0 .02 2 7 0 .01 1 8 Et h y l be n z en e 0 .55 0 .00 5 0 .00 1 0 .6 0 .00 1 M e t h y le n e c hl o r id e 0 .00 4 6 0 .00 1 0 .00 1 0 .00 5 0 .00 1 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .00 1 0 .00 1 0 .00 1 0 .00 2 0 .00 3 0 .00 3 0 .00 3 0 .00 3 0 .00 2 0 .00 0 7 0 .00 1 0 .00 3 7 0 .00 4 2 0 .00 4 3 0 .00 5 3 0 .00 4 1 T olu e n e 1 .00 0 .00 5 0 .00 1 0 .6 0 .00 1 tr an s -1 ,2 -D i c hl o r oe t he n e 0 .1 0 .00 1 0 .00 1 0 .1 0 .00 5 T r i c hlo r oe t he n e 0 .00 2 8 0 .00 1 0 .00 2 0 .00 2 0 .00 1 0 .00 3 0 .00 5 0 .00 6 0 .00 5 0 .00 5 0 .00 5 0 .00 3 0 .00 1 0 .00 6 8 0 .00 7 4 0 .00 8 5 0 .00 7 8 0 .00 5 0 V in y l a c e t a te 0 .05 0 0 .08 8 0 .05 V in y l c hl o r id e 0 .00 0 0 1 5 0 .00 1 0 .00 2 0 .00 1 0 .00 7 0 .00 5 0 .00 7 0 .00 8 0 .00 6 0 .00 5 0 .00 0 0 3 0 .00 1 0 .00 8 4 0 .00 8 5 0 .01 0 2 0 .00 6 8 0 .00 3 3 X y le n e s 0 .53 0 .00 5 0 .00 3 0 .5 0 .00 5 To t a l S u s p e n d ed S o li ds ( T SS ) 1 1 1 - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : P Z- 85 B B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 -D i c hlo r oe t ha n e 0 .00 6 0 .00 5 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 0 2 0 .00 1 1 ,2 -D i c hlo r op r op a n e 0 .00 0 4 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 6 0 .00 1 B en z en e 0 .00 1 0 .00 1 C hl o r ob e n z en e 0 .05 0 .00 3 C hl o r oe t ha n e 3 0 .01 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .00 8 6 0 .00 6 5 0 .00 5 7 0 .00 5 2 Et h y l be n z en e 0 .6 0 .00 1 M e t h y le n e c hl o r id e 0 .00 5 0 .00 1 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .00 4 6 0 .00 4 4 0 .00 4 1 0 .00 4 6 0 .00 3 4 0 .00 5 4 0 .00 4 6 0 .00 6 5 T olu e n e 0 .6 0 .00 1 tr an s -1 ,2 -D i c hl o r oe t he n e 0 .1 0 .00 5 T r i c hlo r oe t he n e 0 .00 3 0 .00 1 0 .00 5 1 0 .00 5 7 0 .00 4 9 0 .00 5 5 0 .00 3 3 0 .00 6 8 0 .00 3 3 0 .00 5 4 V in y l a c e t a te 0 .08 8 0 .05 V in y l c hl o r id e 0 .00 0 0 3 0 .00 1 0 .00 2 3 0 .00 2 5 0 .00 1 5 0 .00 1 5 0 .00 1 8 0 .00 1 3 X y le n e s 0 .5 0 .00 5 To t a l S u s p e n d ed S o li ds ( T SS ) 1 - - - - - - - - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : P Z- 86 B B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 P QL 2 S ep -20 0 4 M a r -20 0 5 S ep -20 0 5 M a r -20 0 6 S ep -20 0 6 S W SL 3 M a r -20 0 7 S ep -20 0 7 M a r -20 0 8 S ep -20 0 8 M a r -20 0 9 S ep -20 0 9 G W S td 1 S W SL 3 M a r -20 1 0 S ep -20 1 0 M a r -20 1 1 S ep -20 1 1 M a r -20 1 2 1 ,1 -D i c hlo r oe t ha n e 0 .07 0 .00 5 0 .14 8 0 .07 6 0 .02 1 0 .01 9 0 .00 5 0 .00 6 0 .00 6 0 .00 5 0 .01 0 1 0 .01 0 5 0 .01 1 9 0 .01 3 6 0 .01 6 5 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 0 .00 5 0 .00 7 0 .00 5 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 3 8 0 .00 1 0 .00 1 0 .00 0 0 2 0 .00 1 1 ,2 -D i c hlo r op r op a n e 0 .00 0 5 6 0 .00 1 0 .00 1 0 .00 0 4 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 1 4 0 .00 1 0 .00 1 0 .00 6 0 .00 1 B en z en e 0 .00 1 0 .00 1 0 .00 5 0 .00 2 0 .00 1 0 .00 1 0 .00 1 0 .00 1 2 0 .00 1 4 C hl o r ob e n z en e 0 .05 0 .00 5 0 .00 3 0 .05 0 .00 3 C hl o r oe t ha n e 2 .80 0 .00 5 0 .00 8 0 .00 6 0 .01 0 3 0 .01 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .01 6 0 .00 6 0 .00 5 0 .07 0 .00 5 0 .02 0 7 0 .00 6 9 Et h y l be n z en e 0 .55 0 .00 5 0 .00 1 0 .6 0 .00 1 M e t h y le n e c hl o r id e 0 .00 4 6 0 .00 1 0 .04 7 0 .01 8 0 .00 8 0 .01 0 0 .00 1 0 .00 2 0 .00 2 0 .00 3 0 .00 1 0 .00 2 0 .00 2 0 .00 5 0 .00 1 0 .00 5 7 0 .00 3 4 0 .00 4 2 0 .00 4 2 0 .00 6 9 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .05 7 0 .03 4 0 .00 6 0 .00 4 0 .00 1 0 .00 2 0 .00 3 0 .00 3 0 .00 2 0 .00 2 0 .00 2 0 .00 0 7 0 .00 1 0 .00 5 9 0 .00 6 0 0 .00 7 4 0 .01 2 4 0 .01 3 9 T olu e n e 1 .00 0 .00 5 0 .00 1 0 .6 0 .00 1 tr an s -1 ,2 -D i c hl o r oe t he n e 0 .1 0 .00 1 0 .00 1 0 .1 0 .00 5 T r i c hlo r oe t he n e 0 .00 2 8 0 .00 1 0 .61 6 0 .27 5 0 .09 9 0 .07 2 0 .00 1 0 .02 0 0 .05 1 0 .05 8 0 .03 3 0 .03 3 0 .03 3 0 .00 3 0 .00 1 0 .07 0 2 0 .04 8 3 0 .02 8 6 0 .02 4 8 0 .03 5 2 T r i c hlo r o f lu o r o m e t ha n e 2 0 .00 1 V in y l a c e t a te 0 .05 0 0 .08 8 0 .05 V in y l c hl o r id e 0 .00 0 0 1 5 0 .00 1 0 .00 8 0 .00 7 0 .00 1 0 .00 1 0 .00 1 0 .00 1 0 .00 1 0 .00 2 0 .00 0 0 3 0 .00 1 0 .00 2 7 0 .00 2 6 0 .00 3 9 0 .00 3 5 0 .00 3 7 X y le n e s 0 .53 0 .00 5 0 .00 8 0 .00 3 0 .5 0 .00 5 To t a l S u s p e n d ed S o li ds ( T SS ) 1 1 1 F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. H IS T O R I C AL S U M MA R Y OF DE T E C T I O NS Mo n it o r i n g W e ll : P Z- 86 B B l a c k b ur n L an df il l : Cl o s ed P o r ti o n (Pe rm it : #18 -03 ) P a r am e t er G W S td 1 S W SL 3 S ep -20 1 2 M a r -20 1 3 S ep -20 1 3 M a r -20 1 4 S ep -20 1 4 M a r -20 1 5 S ep -20 1 5 M a r -20 1 6 1 ,1 -D i c hlo r oe t ha n e 0 .00 6 0 .00 5 0 .02 4 5 0 .03 2 6 0 .04 3 6 0 .03 3 7 0 .03 9 5 1 ,1 -D i c hlo r oe t he n e 0 .00 7 0 .00 5 1 ,2 -D i c hlo r oe t ha n e 0 .00 0 0 2 0 .00 1 1 ,2 -D i c hlo r op r op a n e 0 .00 0 4 0 .00 1 1 ,4 -D i c hlo r ob e n z en e 0 .00 6 0 .00 1 B en z en e 0 .00 1 0 .00 1 0 .00 2 0 0 .00 2 7 0 .00 3 3 0 .00 3 6 0 .00 4 3 0 .00 4 9 0 .00 4 8 0 .00 5 4 C hl o r ob e n z en e 0 .05 0 .00 3 C hl o r oe t ha n e 3 0 .01 c is -1 ,2 -D i c hlo r oe t he n e 0 .07 0 .00 5 0 .00 8 1 0 .01 2 0 0 .01 6 9 0 .01 7 8 0 .02 1 7 0 .02 5 8 0 .03 1 2 0 .03 8 6 Et h y l be n z en e 0 .6 0 .00 1 0 .00 1 0 M e t h y le n e c hl o r id e 0 .00 5 0 .00 1 0 .00 7 0 0 .01 0 5 0 .01 4 8 0 .01 9 0 0 .02 2 1 0 .02 6 5 0 .02 1 7 0 .03 1 4 T e tr a c hlo r oe t he n e 0 .00 0 7 0 .00 1 0 .01 9 4 0 .02 0 9 0 .02 5 6 0 .02 8 6 0 .02 7 7 0 .03 5 2 0 .03 9 2 0 .03 8 2 T olu e n e 0 .6 0 .00 1 tr an s -1 ,2 -D i c hl o r oe t he n e 0 .1 0 .00 5 T r i c hlo r oe t he n e 0 .00 3 0 .00 1 0 .02 4 9 0 .02 4 7 0 .02 6 7 0 .03 0 8 0 .02 5 1 0 .02 6 2 0 .02 4 8 0 .03 3 2 T r i c hlo r o f lu o r o m e t ha n e 2 0 .00 1 V in y l a c e t a te 0 .08 8 0 .05 V in y l c hl o r id e 0 .00 0 0 3 0 .00 1 0 .00 3 5 0 .00 5 1 0 .00 4 4 0 .00 4 9 0 .00 5 3 0 .00 5 5 0 .00 4 7 0 .00 7 2 X y le n e s 0 .5 0 .00 5 0 .00 3 3 0 .00 3 9 To t a l S u s p e n d ed S o li ds ( T SS ) 1 - - - - - - - - F OO T NO T ES : 1 G W S t d - N o rt h Ca r o li na g r o u nd wa t e r s t a n da r ds ( m g /L ). 2 P Q L - Pr ac t i ca l Q ua n t i t a t i on Li m i t s ( m g /L ). 3 S WS L - So li d W as t e S ec t i on Li m i t ( m g /L) SP E C I AL NO T ES : - On l y r e su l t s a b o ve S WS L' s a r e s h o wn - A ll c o nc e n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h ig h li g h t ed i n r e d. - A ll da t a r e po rt ed i n m g /L. - T r i p B l a nk r e su l t s f o r a ll vo l a t il e a na l y s es we r e ND ( no t de t ec t ed ) a t t he P Q L. CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 ClosedPortion AppendixC4: LaboratoryAnalytical Reports and Chain-of-Custody Records REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com PO Box 286 Beaver,WV25813 TEL:(304)255-2500 Website:www.reiclabs.com REI Consultants,Inc. 3029-CPetersCreek Road Roanoke,VA24019 TEL:540.777.1276 TEL:606.393.5027 Ashland,KY41101 10117thStreet TEL:540.248.0183 Verona,VA24482 1557CommerceRoad,Suite201 TEL:304.241.5861 Westover,WV26501 16CommerceDrive Wednesday,April 13, 2016 Mr.Rodney Hamby COUNTYOF CATAWBA POBOX 389 NEWTON,NC 28658 TEL: FAX: (828)465-8200 (828)465-8392 RE:1SA-2016:BLACKBURNCLOSED WorkOrder #:16032142 Dear Mr. RodneyHamby: REI Consultants,Inc.received 13 sample(s) on 3/17/2016 fortheanalysespresentedin the followingreport. Sincerely, Michelle Ellison ProjectManager Page 1 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Case Narrative Client: Project:1SA-2016:BLACKBURNCLOSED COUNTYOF CATAWBA TheanalyticalresultspresentedinthisreportwereproducedusingdocumentedlaboratorySOPsthatincorporateappropriatequalitycontrol proceduresasdescribedintheapplicablemethods.Verificationofrequiredsamplepreservation(asrequired)isrecordedonassociated laboratorylogs.Anydeviationfromcomplianceormethodmodificationisidentifiedwithinthebodyofthisreportbyaqualifierfootnotewhichis definedatthebottomof thispage. Allsampleresultsforsolidsamplesarereportedonan"as-received"wetweightbasisunlessotherwisenoted. Resultsreportedforsumsofindividualparameters,suchasTTHMandHAA5,mayvaryslightlyfromthesumoftheindividualparameterresults,duetoroundingofindividualresults,asrequiredbyEPA. ThetestresultsinthisreportmeetallNELAPand/orVELAPrequirementsforparametersclearlydesignatedasPA,VA,PA/VA,orVELAPinthe columnlabeledNELAP. Pleasenoteifthesample collectiontimeisnotprovidedontheChainofCustody,thedefaultrecordingwillbe0:00:00.Thismaycausesome teststobeapparentlyanalyzedoutofhold. AlltestsperformedbyREICServiceCentersaredesignatedbyanannotationonthetestcode.AllothertestswereperformedbyREIC'sMain LaboratoryinBeaver,WV. Thisreportmaynotbereproduced,exceptinfull,withoutthewrittenapprovalofREIC. DEFINITIONS: MCL:MaximumContaminantLevel MDL:MethodDetectionLimit;Thelowestconcentrationofanalytethat canbedetectedbythemethodintheapplicablematrix.Mg/Kgormg/L:Unitsofpartpermillion(PPM)-milligramperKilogram(weight/weight)ormilligramperLiter(weight/volume).NA:NotApplicableND:NotDetectedatthePQLorMDLPQL:PracticalQuantitationLimit;Thelowestverifiedlimittowhichdataisquantifiedwithoutqualifications.AnalyteconcentrationsbelowPQL arereportedeitherasNDorasanumberwitha"J"qualifier. Qual:Qualifierthatappliestotheanalytereported. TIC:TentativelyIdentifiedCompound,EstimatedConcentrationdenotedby "J"qualifier. Ug/Kgorug/L:Unitsofpartperbillion(PPB)-microgramperkilogram(weight/weight)ormicrogramperliter(weight/volume). QUALIFIERS: X:ReportedvalueexceedsrequiredMCL B:AnalytedetectedintheassociatedMethodBlankataconcentration>1/2thePQL E:Thesampleresultiswithin themethodacceptedLinearDynamicRangedeterminedbythelabforthisanalysis.However,itmaybe consideredestimatedwhenapplyingtheTNI(TheNELACInstitute)standard. H:Holdingtimeforpreparationoranalysishasbeenexceeded.J:Analyteconcentrationisreported,andisless thanthePQLandgreaterthanorequaltotheMDL.Theresultreportedisanestimate.S: %REC(%recovery)exceedscontrollimits CERTIFICATIONS: Beaver,WV:WVDHHR00412CM,WVDEP060,VADCLS00281,KYDEP90039,NCDWQ466,PADEP68-00839,VADCLS(VELAP)460148 Bioassay(Beaver,WV):WVDEP060,VADCLS(VELAP)460148,PADEP68-00839 Roanoke,VA:VADCLS(VELAP)460150 Verona,VA:VADCLS(VELAP)460151 Ashland,KY:KYDEP00094,WVDEP389 Morgantown,WV:WVDHHR003112M,WVDEP387 Page 2 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:29:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-01A Matrix:Groundwater MW-5Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 4:49 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 4:49 AM Barium 0.263 0.100 mg/L0.0010 NA 3/23/2016 4:49 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 4:49 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 4:49 AM Chromium 0.0103 0.0100 mg/L0.0010 NA 3/23/2016 4:49 AM Cobalt 0.0033 0.0100 J mg/L0.0010 NA 3/23/2016 4:49 AM Copper 0.0128 0.0100 mg/L0.0010 NA 3/23/2016 4:49 AM Lead 0.0015 0.0100 J mg/L0.0002 NA 3/23/2016 4:49 AM Nickel 0.0035 0.0500 J mg/L0.0020 NA 3/23/2016 4:49 AM Selenium 0.0011 0.0100 J mg/L0.0010 NA 3/23/2016 4:49 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 4:49 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 4:49 AM Tin ND 0.100 mg/L0.0010 NA 3/23/2016 4:49 AM Vanadium 0.0184 0.0250 J mg/L0.0010 NA 3/23/2016 4:49 AM Zinc 0.0190 0.0500 J mg/L0.0150 NA 3/23/2016 4:55 AM MERCURY,Total SW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/25/2016 10:42 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000502 mg/L0.000002 0.00005 PA/VA3/18/2016 6:59 PM alpha-BHC ND 0.000502 mg/L00.00005 PA/VA3/18/2016 6:59 PM beta-BHC ND 0.000502 mg/L0.000002 0.00005 PA/VA3/18/2016 6:59 PM delta-BHC ND 0.000502 mg/L0.000002 0.00005 PA/VA3/18/2016 6:59 PM gamma-BHC ND 0.000502 mg/L00.00005 PA/VA3/18/2016 6:59 PM Chlordane ND 0.00502 mg/L0.000002 0.00050 PA/VA3/18/2016 6:59 PM 4,4´-DDD ND 0.000502 mg/L0.000002 0.00010 PA/VA3/18/2016 6:59 PM 4,4´-DDE ND 0.000502 mg/L0.000002 0.00010 PA/VA3/18/2016 6:59 PM 4,4´-DDT ND 0.000502 mg/L0.000004 0.00010 PA/VA3/18/2016 6:59 PM Dieldrin ND 0.000502 mg/L0.000002 0.00005 PA/VA3/18/2016 6:59 PM Endosulfan I ND 0.000502 mg/L0.000004 0.00010 PA/VA3/18/2016 6:59 PM EndosulfanII ND 0.000502 mg/L0.000005 0.00010 PA/VA3/18/2016 6:59 PM Endosulfan sulfate ND 0.000502 mg/L0.000004 0.00010 PA/VA3/18/2016 6:59 PM Endrin ND 0.000502 mg/L0.000005 0.00010 PA/VA3/18/2016 6:59 PM Endrinaldehyde ND 0.000502 mg/L0.000006 0.00010 PA/VA3/18/2016 6:59 PM Heptachlor ND 0.000502 mg/L00.00005 PA/VA3/18/2016 6:59 PM Page 3 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:29:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-01A Matrix:Groundwater MW-5Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlorepoxide ND 0.000502 mg/L0.000002 0.00005 PA/VA3/18/2016 6:59 PM Methoxychlor ND 0.000502 mg/L0.000019 0.00100 PA/VA3/18/2016 6:59 PM Toxaphene ND 0.00502 mg/L0.000019 0.00100 PA/VA3/18/2016 6:59 PM Surr:Tetrachloro-m-xylene 79.5 30.6-137 %RecNANA 3/18/2016 6:59 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00201 mg/L0.00008 NA PA/VA3/18/2016 6:59 PM Aroclor1221 ND 0.00201 mg/L0.00013 NA PA/VA3/18/2016 6:59 PM Aroclor1232 ND 0.00201 mg/L0.00010 NA PA/VA3/18/2016 6:59 PM Aroclor1242 ND 0.00201 mg/L0.00011 NA PA/VA3/18/2016 6:59 PM Aroclor1248 ND 0.00201 mg/L0.00007 NA PA/VA3/18/2016 6:59 PM Aroclor1254 ND 0.00201 mg/L0.00007 NA PA/VA3/18/2016 6:59 PM Aroclor1260 ND 0.00201 mg/L0.00001 NA PA/VA3/18/2016 6:59 PM Surr:Tetrachloro-m-xylene 65.0 23.9-150 %RecNANA 3/18/2016 6:59 PM CHLORINATED HERBICIDES Method:SW8151A Analyst:TS 2,4,5-T 0.000117 0.0121 J mg/L0.000013 NA PA/VA3/23/2016 3:41 PM 2,4,5-TP(Silvex)ND 0.0121 mg/L0.000013 NA PA/VA3/23/2016 3:41 PM 2,4-D ND 0.0121 mg/L0.000024 NA PA/VA3/23/2016 3:41 PM Dinoseb ND 0.00605 mg/L0.000025 NA PA/VA3/23/2016 3:41 PM Surr:2,4-Dichlorophenylaceticacid 85.1 21.8-182 J %RecNANA 3/22/2016 3:29 PM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JC 1,2,4,5-Tetrachlorobenzene ND 0.0101 mg/LNANA 3/31/2016 10:24 PM 1,3-Dinitrobenzene ND 0.0203 mg/L0.0051 NA 3/31/2016 10:24 PM 1,4-Napthoquinone ND 0.0101 mg/LNANA 3/31/2016 10:24 PM 1-Naphthylamine ND 0.0101 mg/LNANA 3/31/2016 10:24 PM 2,6-Dichlorophenol ND 0.0101 mg/LNANA 3/31/2016 10:24 PM 2-Acetylaminofluorene ND 0.0203 mg/LNANA 3/31/2016 10:24 PM 2-Naphthylamine ND 0.0101 mg/LNANA 3/31/2016 10:24 PM 2-Picoline ND 0.0101 mg/LNANA 3/31/2016 10:24 PM 3,3´-Dimethylbenzidine ND 0.0101 mg/LNANA 3/31/2016 10:24 PM 3-Methylcholanthrene ND 0.0101 mg/LNANA 3/31/2016 10:24 PM 4-Aminobiphenyl ND 0.0203 mg/LNANA 3/31/2016 10:24 PM 4-Nitroquinoline-1-oxide ND 0.0507 mg/LNANA 3/31/2016 10:24 PM 5-Nitro-o-toluidine ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Page 4 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:29:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-01A Matrix:Groundwater MW-5Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 7,12-Dimethylbenz(a)anthracene ND 0.0101 mg/LNANA 3/31/2016 10:24 PM a,a-Dimethylphenethylamine ND 0.0507 mg/LNANA 3/31/2016 10:24 PM Acetophenone ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Chlorobenzilate ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Diallate ND 0.0101 mg/L0.0020 NA 3/31/2016 10:24 PM Dimethoate ND 0.0203 mg/L0.0051 NA 3/31/2016 10:24 PM Diphenylamine ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Disulfoton ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Ethylmethacrylate ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Ethylmethanesulfonate ND 0.0203 mg/LNANA 3/31/2016 10:24 PM Famphur ND 0.0203 mg/LNANA 3/31/2016 10:24 PM Hexachlorophene ND 0.101 mg/LNANA 3/31/2016 10:24 PM Hexachloropropene ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Isodrin ND 0.0203 mg/LNANA 3/31/2016 10:24 PM Isosafrole ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Kepone ND 0.0203 mg/LNANA 3/31/2016 10:24 PM Methapyrilene ND 0.101 mg/LNANA 3/31/2016 10:24 PM Methylmethacrylate ND 0.0304 mg/LNANA 3/31/2016 10:24 PM Methylmethanesulfonate ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Methylparathion ND 0.0101 mg/LNANA 3/31/2016 10:24 PM N-Nitroso-di-n-butylamine ND 0.0101 mg/L0.0020 NA 3/31/2016 10:24 PM N-Nitrosodiethylamine ND 0.0203 mg/LNANA 3/31/2016 10:24 PM n-Nitrosomethylethylamine ND 0.0101 mg/LNANA 3/31/2016 10:24 PM N-Nitrosopiperidine ND 0.0203 mg/LNANA 3/31/2016 10:24 PM N-Nitrosopyrrolidine ND 0.0101 mg/L0.0020 NA 3/31/2016 10:24 PM o,o,o-Triethylphosphorothioate ND 0.0101 mg/LNANA 3/31/2016 10:24 PM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0203 mg/LNANA 3/31/2016 10:24 PM o-Toluidine ND 0.0101 mg/L0.0020 NA 3/31/2016 10:24 PM p-Dimethylaminoazobenzene ND 0.0101 mg/LNANA 3/31/2016 10:24 PM p-Phenylenediamine ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Parathion ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Pentachlorobenzene ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Pentachloronitrobenzene ND 0.0203 mg/L0.0020 NA 3/31/2016 10:24 PM Phenacetin ND 0.0203 mg/L0.0020 NA 3/31/2016 10:24 PM Phorate ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Pronamide ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Safrole ND 0.0101 mg/LNANA 3/31/2016 10:24 PM sym-Trinitrobenzene ND 0.0101 mg/LNANA 3/31/2016 10:24 PM Page 5 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:29:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-01A Matrix:Groundwater MW-5Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Acenaphthene ND 0.0101 mg/L0NA PA/VA3/31/2016 10:24 PM Acenaphthylene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Anthracene ND 0.0101 mg/LNANA PA/VA3/31/2016 10:24 PM Benzo(a)anthracene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Benzo(a)pyrene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Benzo(b)fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Benzo(g,h,i)perylene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Benzo(k)fluoranthene ND 0.0101 mg/L0.0030 NA PA/VA3/31/2016 10:24 PM Benzylalcohol ND 0.0203 mg/L0.0020 NA 3/31/2016 10:24 PM Bis(2-chloroethoxy)methane ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Bis(2-chloroethyl)ether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Bis(2-chloroisopropyl)ether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Bis(2-ethylhexyl)phthalate ND 0.0152 mg/L0.0051 NA PA/VA3/31/2016 10:24 PM 4-Bromophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Butylbenzylphthalate ND 0.0101 mg/L0.0051 NA PA/VA3/31/2016 10:24 PM 4-Chloroaniline ND 0.0203 mg/L0.0051 NA 3/31/2016 10:24 PM 4-Chloro-3-methylphenol ND 0.0203 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 2-Chloronaphthalene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 2-Chlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 4-Chlorophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Chrysene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM o-Cresol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM m,p-Cresol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Dibenzo(a,h)anthracene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Dibenzofuran ND 0.0101 mg/LNANA PA/VA3/31/2016 10:24 PM Di-n-butylphthalate ND 0.0101 mg/LNANA PA/VA3/31/2016 10:24 PM 3,3´-Dichlorobenzidine ND 0.0203 mg/L0.0051 NA PA/VA3/31/2016 10:24 PM 2,4-Dichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Diethylphthalate ND 6.08 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Dimethylphthalate ND 0.0101 mg/L0.0051 NA PA/VA3/31/2016 10:24 PM 2,4-Dimethylphenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 4,6-Dinitro-2-methylphenol ND 0.0507 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 2,4-Dinitrophenol ND 0.0507 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 2,4-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 2,6-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Di-n-octylphthalate ND 0.0101 mg/LNANA PA/VA3/31/2016 10:24 PM Fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Fluorene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Page 6 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:29:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-01A Matrix:Groundwater MW-5Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Hexachlorobenzene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Hexachlorobutadiene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Hexachlorocyclopentadiene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Hexachloroethane ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Indeno(1,2,3-cd)pyrene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Isophorone ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 2-Methylnaphthalene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Naphthalene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 2-Nitroaniline ND 0.0507 mg/L0.0051 NA PA/VA3/31/2016 10:24 PM 3-Nitroaniline ND 0.0507 mg/L0.0051 NA PA/VA3/31/2016 10:24 PM 4-Nitroaniline ND 0.0203 mg/L0.0051 NA PA/VA3/31/2016 10:24 PM Nitrobenzene ND 0.0101 mg/LNANA PA/VA3/31/2016 10:24 PM 2-Nitrophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 4-Nitrophenol ND 0.0507 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM N-Nitrosodimethylamine ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM N-Nitrosodiphenylamine ND 0.0101 mg/L0NA PA/VA3/31/2016 10:24 PM N-Nitrosodi-n-propylamine ND 0.0101 mg/L0NA PA/VA3/31/2016 10:24 PM Pentachlorophenol ND 0.0253 mg/L0NA PA/VA3/31/2016 10:24 PM Phenanthrene ND 0.0101 mg/L0NA PA/VA3/31/2016 10:24 PM Phenol ND 0.0101 mg/L0NA PA/VA3/31/2016 10:24 PM Pyrene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 2,3,4,6-Tetrachlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 1,2,4-Trichlorobenzene ND 0.0101 mg/L0.0020 NA 3/31/2016 10:24 PM 2,4,5-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM 2,4,6-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:24 PM Surr:2-Fluorophenol 38.3 35.47-118 %RecNANA 3/31/2016 10:24 PM Surr:Phenol-d5 28.9 30.6-121 S %RecNANA 3/31/2016 10:24 PM Surr:2,4,6-Tribromophenol 72.8 46.3-136 %RecNANA 3/31/2016 10:24 PM Surr:Nitrobenzene-d5 85.8 33.6-146 %RecNANA 3/31/2016 10:24 PM Surr:2-Fluorobiphenyl 73.1 26.3-124 %RecNANA 3/31/2016 10:24 PM Surr:4-Terphenyl-d14 75.8 31.7-127 %RecNANA 3/31/2016 10:24 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 1:16 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 1:16 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 1:16 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 1:16 PM Benzene 1.09 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Page 7 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:29:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-01A Matrix:Groundwater MW-5Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 1:16 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 1:16 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Chlorobenzene 5.38 3.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Chloroethane 1.30 10.0 J µg/L0.942 NA PA/VA3/18/2016 1:16 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,3-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,4-Dichlorobenzene 3.78 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Dichlorodifluoromethane ND 5.00 µg/L0.714 NA PA/VA3/18/2016 1:16 PM 1,1-Dichloroethane 2.98 5.00 J µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM cis-1,2-Dichloroethene 1.42 5.00 J µg/L0.500 NA PA/VA3/18/2016 1:16 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 1:16 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 1:16 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 1:16 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 1:16 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 1:16 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Tetrachloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Page 8 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:29:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-01A Matrix:Groundwater MW-5Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Trichloroethene 0.570 1.00 J µg/L0.500 NA PA/VA3/18/2016 1:16 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 1:16 PM Vinylchloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:16 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 1:16 PM Surr:1,2-Dichloroethane-d4 98.8 75.9-132 %RecNANA 3/18/2016 1:16 PM Surr:4-Bromofluorobenzene 99.5 73.6-132 %RecNANA 3/18/2016 1:16 PM Surr:Dibromofluoromethane 103 80.1-127 %RecNANA 3/18/2016 1:16 PM Surr:Toluene-d8 98.6 72.4-119 %RecNANA 3/18/2016 1:16 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 1:16 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 1:16 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 1:16 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 1:16 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 1:16 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 1:16 PM Surr:1,2-Dichloroethane-d4 104 80-120 %RecNANA 3/18/2016 1:16 PM Surr:4-Bromofluorobenzene 103 80-120 %RecNANA 3/18/2016 1:16 PM Surr:Dibromofluoromethane 101 80-120 %RecNANA 3/18/2016 1:16 PM Surr:Toluene-d8 98.8 80-120 %RecNANA 3/18/2016 1:16 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:34 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 67.0 5.0 mg/L1.0 NA PA/VA3/18/2016 11:00 AM Page 9 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-02A Matrix:Groundwater MW-5AClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 5:00 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 5:00 AM Barium 0.206 0.100 mg/L0.0010 NA 3/23/2016 5:00 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:00 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:00 AM Chromium 0.0015 0.0100 J mg/L0.0010 NA 3/23/2016 5:00 AM Cobalt ND 0.0100 mg/L0.0010 NA 3/23/2016 5:00 AM Copper 0.0032 0.0100 J mg/L0.0010 NA 3/23/2016 5:00 AM Lead ND 0.0100 mg/L0.0002 NA 3/23/2016 5:00 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 5:00 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 5:00 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 5:00 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 5:00 AM Tin ND 0.100 mg/L0.0010 NA 3/23/2016 5:00 AM Vanadium 0.0067 0.0250 J mg/L0.0010 NA 3/23/2016 5:00 AM Zinc 0.0056 0.0100 J mg/L0.0030 NA 3/23/2016 5:00 AM MERCURY,Total SW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/25/2016 10:44 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000505 mg/L0.000002 0.00005 PA/VA3/18/2016 7:14 PM alpha-BHC ND 0.000505 mg/L00.00005 PA/VA3/18/2016 7:14 PM beta-BHC ND 0.000505 mg/L0.000002 0.00005 PA/VA3/18/2016 7:14 PM delta-BHC ND 0.000505 mg/L0.000002 0.00005 PA/VA3/18/2016 7:14 PM gamma-BHC ND 0.000505 mg/L00.00005 PA/VA3/18/2016 7:14 PM Chlordane ND 0.00505 mg/L0.000002 0.00050 PA/VA3/18/2016 7:14 PM 4,4´-DDD ND 0.000505 mg/L0.000002 0.00010 PA/VA3/18/2016 7:14 PM 4,4´-DDE ND 0.000505 mg/L0.000002 0.00010 PA/VA3/18/2016 7:14 PM 4,4´-DDT ND 0.000505 mg/L0.000004 0.00010 PA/VA3/18/2016 7:14 PM Dieldrin ND 0.000505 mg/L0.000002 0.00005 PA/VA3/18/2016 7:14 PM Endosulfan I ND 0.000505 mg/L0.000004 0.00010 PA/VA3/18/2016 7:14 PM EndosulfanII ND 0.000505 mg/L0.000005 0.00010 PA/VA3/18/2016 7:14 PM Endosulfan sulfate ND 0.000505 mg/L0.000004 0.00010 PA/VA3/18/2016 7:14 PM Endrin ND 0.000505 mg/L0.000005 0.00010 PA/VA3/18/2016 7:14 PM Endrinaldehyde ND 0.000505 mg/L0.000006 0.00010 PA/VA3/18/2016 7:14 PM Heptachlor ND 0.000505 mg/L00.00005 PA/VA3/18/2016 7:14 PM Page 10 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-02A Matrix:Groundwater MW-5AClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlorepoxide ND 0.000505 mg/L0.000002 0.00005 PA/VA3/18/2016 7:14 PM Methoxychlor ND 0.000505 mg/L0.000019 0.00100 PA/VA3/18/2016 7:14 PM Toxaphene ND 0.00505 mg/L0.000019 0.00100 PA/VA3/18/2016 7:14 PM Surr:Tetrachloro-m-xylene 73.0 30.6-137 %RecNANA 3/18/2016 7:14 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00202 mg/L0.00008 NA PA/VA3/18/2016 7:14 PM Aroclor1221 ND 0.00202 mg/L0.00013 NA PA/VA3/18/2016 7:14 PM Aroclor1232 ND 0.00202 mg/L0.00010 NA PA/VA3/18/2016 7:14 PM Aroclor1242 ND 0.00202 mg/L0.00011 NA PA/VA3/18/2016 7:14 PM Aroclor1248 ND 0.00202 mg/L0.00007 NA PA/VA3/18/2016 7:14 PM Aroclor1254 ND 0.00202 mg/L0.00007 NA PA/VA3/18/2016 7:14 PM Aroclor1260 ND 0.00202 mg/L0.00001 NA PA/VA3/18/2016 7:14 PM Surr:Tetrachloro-m-xylene 70.5 23.9-150 %RecNANA 3/18/2016 7:14 PM CHLORINATED HERBICIDES Method:SW8151A Analyst:TS 2,4,5-T ND 0.00237 mg/L0.000003 NA PA/VA3/21/2016 10:26 PM 2,4,5-TP(Silvex)ND 0.00237 mg/L0.000002 NA PA/VA3/21/2016 10:26 PM 2,4-D ND 0.00237 mg/L0.000005 NA PA/VA3/21/2016 10:26 PM Dinoseb ND 0.00119 mg/L0.000005 NA PA/VA3/21/2016 10:26 PM Surr:2,4-Dichlorophenylaceticacid 73.7 21.8-182 J %RecNANA 3/21/2016 10:26 PM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JC 1,2,4,5-Tetrachlorobenzene ND 0.0101 mg/LNANA 3/31/2016 10:51 PM 1,3-Dinitrobenzene ND 0.0201 mg/L0.0050 NA 3/31/2016 10:51 PM 1,4-Napthoquinone ND 0.0101 mg/LNANA 3/31/2016 10:51 PM 1-Naphthylamine ND 0.0101 mg/LNANA 3/31/2016 10:51 PM 2,6-Dichlorophenol ND 0.0101 mg/LNANA 3/31/2016 10:51 PM 2-Acetylaminofluorene ND 0.0201 mg/LNANA 3/31/2016 10:51 PM 2-Naphthylamine ND 0.0101 mg/LNANA 3/31/2016 10:51 PM 2-Picoline ND 0.0101 mg/LNANA 3/31/2016 10:51 PM 3,3´-Dimethylbenzidine ND 0.0101 mg/LNANA 3/31/2016 10:51 PM 3-Methylcholanthrene ND 0.0101 mg/LNANA 3/31/2016 10:51 PM 4-Aminobiphenyl ND 0.0201 mg/LNANA 3/31/2016 10:51 PM 4-Nitroquinoline-1-oxide ND 0.0503 mg/LNANA 3/31/2016 10:51 PM 5-Nitro-o-toluidine ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Page 11 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-02A Matrix:Groundwater MW-5AClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 7,12-Dimethylbenz(a)anthracene ND 0.0101 mg/LNANA 3/31/2016 10:51 PM a,a-Dimethylphenethylamine ND 0.0503 mg/LNANA 3/31/2016 10:51 PM Acetophenone ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Chlorobenzilate ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Diallate ND 0.0101 mg/L0.0020 NA 3/31/2016 10:51 PM Dimethoate ND 0.0201 mg/L0.0050 NA 3/31/2016 10:51 PM Diphenylamine ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Disulfoton ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Ethylmethacrylate ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Ethylmethanesulfonate ND 0.0201 mg/LNANA 3/31/2016 10:51 PM Famphur ND 0.0201 mg/LNANA 3/31/2016 10:51 PM Hexachlorophene ND 0.101 mg/LNANA 3/31/2016 10:51 PM Hexachloropropene ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Isodrin ND 0.0201 mg/LNANA 3/31/2016 10:51 PM Isosafrole ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Kepone ND 0.0201 mg/LNANA 3/31/2016 10:51 PM Methapyrilene ND 0.101 mg/LNANA 3/31/2016 10:51 PM Methylmethacrylate ND 0.0302 mg/LNANA 3/31/2016 10:51 PM Methylmethanesulfonate ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Methylparathion ND 0.0101 mg/LNANA 3/31/2016 10:51 PM N-Nitroso-di-n-butylamine ND 0.0101 mg/L0.0020 NA 3/31/2016 10:51 PM N-Nitrosodiethylamine ND 0.0201 mg/LNANA 3/31/2016 10:51 PM n-Nitrosomethylethylamine ND 0.0101 mg/LNANA 3/31/2016 10:51 PM N-Nitrosopiperidine ND 0.0201 mg/LNANA 3/31/2016 10:51 PM N-Nitrosopyrrolidine ND 0.0101 mg/L0.0020 NA 3/31/2016 10:51 PM o,o,o-Triethylphosphorothioate ND 0.0101 mg/LNANA 3/31/2016 10:51 PM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0201 mg/LNANA 3/31/2016 10:51 PM o-Toluidine ND 0.0101 mg/L0.0020 NA 3/31/2016 10:51 PM p-Dimethylaminoazobenzene ND 0.0101 mg/LNANA 3/31/2016 10:51 PM p-Phenylenediamine ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Parathion ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Pentachlorobenzene ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Pentachloronitrobenzene ND 0.0201 mg/L0.0020 NA 3/31/2016 10:51 PM Phenacetin ND 0.0201 mg/L0.0020 NA 3/31/2016 10:51 PM Phorate ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Pronamide ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Safrole ND 0.0101 mg/LNANA 3/31/2016 10:51 PM sym-Trinitrobenzene ND 0.0101 mg/LNANA 3/31/2016 10:51 PM Page 12 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-02A Matrix:Groundwater MW-5AClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Acenaphthene ND 0.0101 mg/L0NA PA/VA3/31/2016 10:51 PM Acenaphthylene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Anthracene ND 0.0101 mg/LNANA PA/VA3/31/2016 10:51 PM Benzo(a)anthracene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Benzo(a)pyrene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Benzo(b)fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Benzo(g,h,i)perylene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Benzo(k)fluoranthene ND 0.0101 mg/L0.0030 NA PA/VA3/31/2016 10:51 PM Benzylalcohol ND 0.0201 mg/L0.0020 NA 3/31/2016 10:51 PM Bis(2-chloroethoxy)methane ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Bis(2-chloroethyl)ether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Bis(2-chloroisopropyl)ether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Bis(2-ethylhexyl)phthalate ND 0.0151 mg/L0.0050 NA PA/VA3/31/2016 10:51 PM 4-Bromophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Butylbenzylphthalate ND 0.0101 mg/L0.0050 NA PA/VA3/31/2016 10:51 PM 4-Chloroaniline ND 0.0201 mg/L0.0050 NA 3/31/2016 10:51 PM 4-Chloro-3-methylphenol ND 0.0201 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 2-Chloronaphthalene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 2-Chlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 4-Chlorophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Chrysene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM o-Cresol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM m,p-Cresol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Dibenzo(a,h)anthracene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Dibenzofuran ND 0.0101 mg/LNANA PA/VA3/31/2016 10:51 PM Di-n-butylphthalate ND 0.0101 mg/LNANA PA/VA3/31/2016 10:51 PM 3,3´-Dichlorobenzidine ND 0.0201 mg/L0.0050 NA PA/VA3/31/2016 10:51 PM 2,4-Dichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Diethylphthalate ND 6.04 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Dimethylphthalate ND 0.0101 mg/L0.0050 NA PA/VA3/31/2016 10:51 PM 2,4-Dimethylphenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 4,6-Dinitro-2-methylphenol ND 0.0503 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 2,4-Dinitrophenol ND 0.0503 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 2,4-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 2,6-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Di-n-octylphthalate ND 0.0101 mg/LNANA PA/VA3/31/2016 10:51 PM Fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Fluorene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Page 13 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-02A Matrix:Groundwater MW-5AClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Hexachlorobenzene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Hexachlorobutadiene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Hexachlorocyclopentadiene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Hexachloroethane ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Indeno(1,2,3-cd)pyrene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Isophorone ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 2-Methylnaphthalene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Naphthalene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 2-Nitroaniline ND 0.0503 mg/L0.0050 NA PA/VA3/31/2016 10:51 PM 3-Nitroaniline ND 0.0503 mg/L0.0050 NA PA/VA3/31/2016 10:51 PM 4-Nitroaniline ND 0.0201 mg/L0.0050 NA PA/VA3/31/2016 10:51 PM Nitrobenzene ND 0.0101 mg/LNANA PA/VA3/31/2016 10:51 PM 2-Nitrophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 4-Nitrophenol ND 0.0503 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM N-Nitrosodimethylamine ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM N-Nitrosodiphenylamine ND 0.0101 mg/L0NA PA/VA3/31/2016 10:51 PM N-Nitrosodi-n-propylamine ND 0.0101 mg/L0NA PA/VA3/31/2016 10:51 PM Pentachlorophenol ND 0.0252 mg/L0NA PA/VA3/31/2016 10:51 PM Phenanthrene ND 0.0101 mg/L0NA PA/VA3/31/2016 10:51 PM Phenol ND 0.0101 mg/L0NA PA/VA3/31/2016 10:51 PM Pyrene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 2,3,4,6-Tetrachlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 1,2,4-Trichlorobenzene ND 0.0101 mg/L0.0020 NA 3/31/2016 10:51 PM 2,4,5-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM 2,4,6-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 10:51 PM Surr:2-Fluorophenol 47.4 35.47-118 %RecNANA 3/31/2016 10:51 PM Surr:Phenol-d5 31.9 30.6-121 %RecNANA 3/31/2016 10:51 PM Surr:2,4,6-Tribromophenol 75.1 46.3-136 %RecNANA 3/31/2016 10:51 PM Surr:Nitrobenzene-d5 89.4 33.6-146 %RecNANA 3/31/2016 10:51 PM Surr:2-Fluorobiphenyl 75.6 26.3-124 %RecNANA 3/31/2016 10:51 PM Surr:4-Terphenyl-d14 109 31.7-127 %RecNANA 3/31/2016 10:51 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 1:50 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 1:50 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 1:50 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 1:50 PM Benzene 2.12 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Page 14 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-02A Matrix:Groundwater MW-5AClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 1:50 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 1:50 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Chlorobenzene ND 3.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 1:50 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,3-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,4-Dichlorobenzene 1.17 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Dichlorodifluoromethane 2.54 5.00 J µg/L0.714 NA PA/VA3/18/2016 1:50 PM 1,1-Dichloroethane 17.4 5.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM cis-1,2-Dichloroethene 27.0 10.0 µg/L5.00 NA PA/VA3/22/2016 1:05 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 1:50 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 1:50 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 1:50 PM Methylene chloride 1.30 1.00 µg/L0.539 NA PA/VA3/18/2016 1:50 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 1:50 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Tetrachloroethene 10.8 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Page 15 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-02A Matrix:Groundwater MW-5AClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Trichloroethene 21.3 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 1:50 PM Vinylchloride 1.24 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 1:50 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 1:50 PM Surr:1,2-Dichloroethane-d4 96.8 75.9-132 %RecNANA 3/18/2016 1:50 PM Surr:4-Bromofluorobenzene 99.6 73.6-132 %RecNANA 3/18/2016 1:50 PM Surr:Dibromofluoromethane 102 80.1-127 %RecNANA 3/18/2016 1:50 PM Surr:Toluene-d8 99.4 72.4-119 %RecNANA 3/18/2016 1:50 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 1:50 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 1:50 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 1:50 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 1:50 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 1:50 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 1:50 PM Surr:1,2-Dichloroethane-d4 102 80-120 %RecNANA 3/18/2016 1:50 PM Surr:4-Bromofluorobenzene 103 80-120 %RecNANA 3/18/2016 1:50 PM Surr:Dibromofluoromethane 101 80-120 %RecNANA 3/18/2016 1:50 PM Surr:Toluene-d8 99.6 80-120 %RecNANA 3/18/2016 1:50 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:34 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 4.5 5.0 J mg/L1.0 NA PA/VA3/18/2016 11:00 AM Page 16 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-03A Matrix:Groundwater MW-5A DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/28/2016 3:56 PM Arsenic ND 0.0100 mg/L0.0010 NA 3/28/2016 3:56 PM Barium 0.205 0.100 mg/L0.0010 NA 3/28/2016 3:56 PM Beryllium ND 0.0010 mg/L0.0002 NA 3/28/2016 3:56 PM Cadmium ND 0.0010 mg/L0.0002 NA 3/28/2016 3:56 PM Chromium ND 0.0100 mg/L0.0010 NA 3/28/2016 3:56 PM Cobalt ND 0.0100 mg/L0.0010 NA 3/28/2016 3:56 PM Copper 0.0033 0.0100 J mg/L0.0010 NA 3/28/2016 3:56 PM Lead ND 0.0100 mg/L0.0002 NA 3/28/2016 3:56 PM Nickel ND 0.0500 mg/L0.0020 NA 3/28/2016 3:56 PM Selenium ND 0.0100 mg/L0.0010 NA 3/28/2016 3:56 PM Silver ND 0.0100 mg/L0.0010 NA 3/28/2016 3:56 PM Thallium ND 0.0055 mg/L0.0002 NA 3/28/2016 3:56 PM Tin ND 0.100 mg/L0.0010 NA 3/28/2016 3:56 PM Vanadium 0.0071 0.0250 J mg/L0.0010 NA 3/28/2016 3:56 PM Zinc 0.0078 0.0100 J mg/L0.0030 NA 3/28/2016 3:56 PM Notes: Thematrixspike/matrixspikeduplicaterecoveryforAgdoesnotmeetlaboratorycontrollimitsduetomatrixinterference. MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury 0.0001 0.0010 J mg/L0.0001 NA PA/VA3/25/2016 10:47 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 7:28 PM alpha-BHC ND 0.000501 mg/L00.00005 PA/VA3/18/2016 7:28 PM beta-BHC ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 7:28 PM delta-BHC ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 7:28 PM gamma-BHC ND 0.000501 mg/L00.00005 PA/VA3/18/2016 7:28 PM Chlordane ND 0.00501 mg/L0.000002 0.00050 PA/VA3/18/2016 7:28 PM 4,4´-DDD ND 0.000501 mg/L0.000002 0.00010 PA/VA3/18/2016 7:28 PM 4,4´-DDE ND 0.000501 mg/L0.000002 0.00010 PA/VA3/18/2016 7:28 PM 4,4´-DDT ND 0.000501 mg/L0.000004 0.00010 PA/VA3/18/2016 7:28 PM Dieldrin ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 7:28 PM Endosulfan I ND 0.000501 mg/L0.000004 0.00010 PA/VA3/18/2016 7:28 PM EndosulfanII ND 0.000501 mg/L0.000005 0.00010 PA/VA3/18/2016 7:28 PM Endosulfan sulfate ND 0.000501 mg/L0.000004 0.00010 PA/VA3/18/2016 7:28 PM Endrin ND 0.000501 mg/L0.000005 0.00010 PA/VA3/18/2016 7:28 PM Endrinaldehyde ND 0.000501 mg/L0.000006 0.00010 PA/VA3/18/2016 7:28 PM Page 17 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-03A Matrix:Groundwater MW-5A DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlor ND 0.000501 mg/L00.00005 PA/VA3/18/2016 7:28 PM Heptachlorepoxide ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 7:28 PM Methoxychlor ND 0.000501 mg/L0.000019 0.00100 PA/VA3/18/2016 7:28 PM Toxaphene ND 0.00501 mg/L0.000019 0.00100 PA/VA3/18/2016 7:28 PM Surr:Tetrachloro-m-xylene 76.0 30.6-137 %RecNANA 3/18/2016 7:28 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00200 mg/L0.00008 NA PA/VA3/18/2016 7:28 PM Aroclor1221 ND 0.00200 mg/L0.00013 NA PA/VA3/18/2016 7:28 PM Aroclor1232 ND 0.00200 mg/L0.00010 NA PA/VA3/18/2016 7:28 PM Aroclor1242 ND 0.00200 mg/L0.00011 NA PA/VA3/18/2016 7:28 PM Aroclor1248 ND 0.00200 mg/L0.00007 NA PA/VA3/18/2016 7:28 PM Aroclor1254 ND 0.00200 mg/L0.00007 NA PA/VA3/18/2016 7:28 PM Aroclor1260 ND 0.00200 mg/L0.00001 NA PA/VA3/18/2016 7:28 PM Surr:Tetrachloro-m-xylene 77.0 23.9-150 %RecNANA 3/18/2016 7:28 PM Notes: Thematrixspike/matrixspikeduplicateisoutsidelaboratory controllimits. CHLORINATEDHERBICIDES Method:SW8151A Analyst:TS 2,4,5-T ND 0.00247 mg/L0.000003 NA PA/VA3/21/2016 10:49 PM 2,4,5-TP(Silvex)ND 0.00247 mg/L0.000003 NA PA/VA3/21/2016 10:49 PM 2,4-D ND 0.00247 mg/L0.000005 NA PA/VA3/21/2016 10:49 PM Dinoseb ND 0.00123 mg/L0.000005 NA PA/VA3/21/2016 10:49 PM Surr:2,4-Dichlorophenylaceticacid 62.6 21.8-182 J %RecNANA 3/21/2016 10:49 PM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JC 1,2,4,5-Tetrachlorobenzene ND 0.0101 mg/LNANA 3/31/2016 11:18 PM 1,3-Dinitrobenzene ND 0.0201 mg/L0.0050 NA 3/31/2016 11:18 PM 1,4-Napthoquinone ND 0.0101 mg/LNANA 3/31/2016 11:18 PM 1-Naphthylamine ND 0.0101 mg/LNANA 3/31/2016 11:18 PM 2,6-Dichlorophenol ND 0.0101 mg/LNANA 3/31/2016 11:18 PM 2-Acetylaminofluorene ND 0.0201 mg/LNANA 3/31/2016 11:18 PM 2-Naphthylamine ND 0.0101 mg/LNANA 3/31/2016 11:18 PM 2-Picoline ND 0.0101 mg/LNANA 3/31/2016 11:18 PM 3,3´-Dimethylbenzidine ND 0.0101 mg/LNANA 3/31/2016 11:18 PM 3-Methylcholanthrene ND 0.0101 mg/LNANA 3/31/2016 11:18 PM 4-Aminobiphenyl ND 0.0201 mg/LNANA 3/31/2016 11:18 PM Page 18 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-03A Matrix:Groundwater MW-5A DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 4-Nitroquinoline-1-oxide ND 0.0503 mg/LNANA 3/31/2016 11:18 PM 5-Nitro-o-toluidine ND 0.0101 mg/LNANA 3/31/2016 11:18 PM 7,12-Dimethylbenz(a)anthracene ND 0.0101 mg/LNANA 3/31/2016 11:18 PM a,a-Dimethylphenethylamine ND 0.0503 mg/LNANA 3/31/2016 11:18 PM Acetophenone ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Chlorobenzilate ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Diallate ND 0.0101 mg/L0.0020 NA 3/31/2016 11:18 PM Dimethoate ND 0.0201 mg/L0.0050 NA 3/31/2016 11:18 PM Diphenylamine ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Disulfoton ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Ethylmethacrylate ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Ethylmethanesulfonate ND 0.0201 mg/LNANA 3/31/2016 11:18 PM Famphur ND 0.0201 mg/LNANA 3/31/2016 11:18 PM Hexachlorophene ND 0.101 mg/LNANA 3/31/2016 11:18 PM Hexachloropropene ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Isodrin ND 0.0201 mg/LNANA 3/31/2016 11:18 PM Isosafrole ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Kepone ND 0.0201 mg/LNANA 3/31/2016 11:18 PM Methapyrilene ND 0.101 mg/LNANA 3/31/2016 11:18 PM Methylmethacrylate ND 0.0302 mg/LNANA 3/31/2016 11:18 PM Methylmethanesulfonate ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Methylparathion ND 0.0101 mg/LNANA 3/31/2016 11:18 PM N-Nitroso-di-n-butylamine ND 0.0101 mg/L0.0020 NA 3/31/2016 11:18 PM N-Nitrosodiethylamine ND 0.0201 mg/LNANA 3/31/2016 11:18 PM n-Nitrosomethylethylamine ND 0.0101 mg/LNANA 3/31/2016 11:18 PM N-Nitrosopiperidine ND 0.0201 mg/LNANA 3/31/2016 11:18 PM N-Nitrosopyrrolidine ND 0.0101 mg/L0.0020 NA 3/31/2016 11:18 PM o,o,o-Triethylphosphorothioate ND 0.0101 mg/LNANA 3/31/2016 11:18 PM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0201 mg/LNANA 3/31/2016 11:18 PM o-Toluidine ND 0.0101 mg/L0.0020 NA 3/31/2016 11:18 PM p-Dimethylaminoazobenzene ND 0.0101 mg/LNANA 3/31/2016 11:18 PM p-Phenylenediamine ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Parathion ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Pentachlorobenzene ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Pentachloronitrobenzene ND 0.0201 mg/L0.0020 NA 3/31/2016 11:18 PM Phenacetin ND 0.0201 mg/L0.0020 NA 3/31/2016 11:18 PM Phorate ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Pronamide ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Page 19 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-03A Matrix:Groundwater MW-5A DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Safrole ND 0.0101 mg/LNANA 3/31/2016 11:18 PM sym-Trinitrobenzene ND 0.0101 mg/LNANA 3/31/2016 11:18 PM Acenaphthene ND 0.0101 mg/L0NA PA/VA3/31/2016 11:18 PM Acenaphthylene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Anthracene ND 0.0101 mg/LNANA PA/VA3/31/2016 11:18 PM Benzo(a)anthracene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Benzo(a)pyrene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Benzo(b)fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Benzo(g,h,i)perylene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Benzo(k)fluoranthene ND 0.0101 mg/L0.0030 NA PA/VA3/31/2016 11:18 PM Benzylalcohol ND 0.0201 mg/L0.0020 NA 3/31/2016 11:18 PM Bis(2-chloroethoxy)methane ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Bis(2-chloroethyl)ether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Bis(2-chloroisopropyl)ether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Bis(2-ethylhexyl)phthalate ND 0.0151 mg/L0.0050 NA PA/VA3/31/2016 11:18 PM 4-Bromophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Butylbenzylphthalate ND 0.0101 mg/L0.0050 NA PA/VA3/31/2016 11:18 PM 4-Chloroaniline ND 0.0201 mg/L0.0050 NA 3/31/2016 11:18 PM 4-Chloro-3-methylphenol ND 0.0201 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 2-Chloronaphthalene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 2-Chlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 4-Chlorophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Chrysene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM o-Cresol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM m,p-Cresol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Dibenzo(a,h)anthracene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Dibenzofuran ND 0.0101 mg/LNANA PA/VA3/31/2016 11:18 PM Di-n-butylphthalate ND 0.0101 mg/LNANA PA/VA3/31/2016 11:18 PM 3,3´-Dichlorobenzidine ND 0.0201 mg/L0.0050 NA PA/VA3/31/2016 11:18 PM 2,4-Dichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Diethylphthalate ND 6.03 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Dimethylphthalate ND 0.0101 mg/L0.0050 NA PA/VA3/31/2016 11:18 PM 2,4-Dimethylphenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 4,6-Dinitro-2-methylphenol ND 0.0503 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 2,4-Dinitrophenol ND 0.0503 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 2,4-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 2,6-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Di-n-octylphthalate ND 0.0101 mg/LNANA PA/VA3/31/2016 11:18 PM Page 20 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-03A Matrix:Groundwater MW-5A DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Fluorene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Hexachlorobenzene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Hexachlorobutadiene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Hexachlorocyclopentadiene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Hexachloroethane ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Indeno(1,2,3-cd)pyrene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Isophorone ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 2-Methylnaphthalene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Naphthalene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 2-Nitroaniline ND 0.0503 mg/L0.0050 NA PA/VA3/31/2016 11:18 PM 3-Nitroaniline ND 0.0503 mg/L0.0050 NA PA/VA3/31/2016 11:18 PM 4-Nitroaniline ND 0.0201 mg/L0.0050 NA PA/VA3/31/2016 11:18 PM Nitrobenzene ND 0.0101 mg/LNANA PA/VA3/31/2016 11:18 PM 2-Nitrophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 4-Nitrophenol ND 0.0503 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM N-Nitrosodimethylamine ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM N-Nitrosodiphenylamine ND 0.0101 mg/L0NA PA/VA3/31/2016 11:18 PM N-Nitrosodi-n-propylamine ND 0.0101 mg/L0NA PA/VA3/31/2016 11:18 PM Pentachlorophenol ND 0.0251 mg/L0NA PA/VA3/31/2016 11:18 PM Phenanthrene ND 0.0101 mg/L0NA PA/VA3/31/2016 11:18 PM Phenol ND 0.0101 mg/L0NA PA/VA3/31/2016 11:18 PM Pyrene ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 2,3,4,6-Tetrachlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 1,2,4-Trichlorobenzene ND 0.0101 mg/L0.0020 NA 3/31/2016 11:18 PM 2,4,5-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM 2,4,6-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA3/31/2016 11:18 PM Surr:2-Fluorophenol 43.4 35.47-118 %RecNANA 3/31/2016 11:18 PM Surr:Phenol-d5 30.6 30.6-121 S %RecNANA 3/31/2016 11:18 PM Surr:2,4,6-Tribromophenol 80.4 46.3-136 %RecNANA 3/31/2016 11:18 PM Surr:Nitrobenzene-d5 83.4 33.6-146 %RecNANA 3/31/2016 11:18 PM Surr:2-Fluorobiphenyl 73.7 26.3-124 %RecNANA 3/31/2016 11:18 PM Surr:4-Terphenyl-d14 112 31.7-127 %RecNANA 3/31/2016 11:18 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 2:24 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 2:24 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 2:24 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 2:24 PM Page 21 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-03A Matrix:Groundwater MW-5A DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Benzene 1.98 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 2:24 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 2:24 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Chlorobenzene ND 3.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 2:24 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,3-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,4-Dichlorobenzene 1.15 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Dichlorodifluoromethane 2.44 5.00 J µg/L0.714 NA PA/VA3/18/2016 2:24 PM 1,1-Dichloroethane 17.8 5.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM cis-1,2-Dichloroethene 24.0 5.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 2:24 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 2:24 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 2:24 PM Methylene chloride 1.28 1.00 µg/L0.539 NA PA/VA3/18/2016 2:24 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 2:24 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Page 22 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20168:40:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-03A Matrix:Groundwater MW-5A DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Tetrachloroethene 10.2 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Trichloroethene 20.0 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 2:24 PM Vinylchloride 0.810 1.00 J µg/L0.500 NA PA/VA3/18/2016 2:24 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:24 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 2:24 PM Surr:1,2-Dichloroethane-d4 97.6 75.9-132 %RecNANA 3/18/2016 2:24 PM Surr:4-Bromofluorobenzene 99.7 73.6-132 %RecNANA 3/18/2016 2:24 PM Surr:Dibromofluoromethane 101 80.1-127 %RecNANA 3/18/2016 2:24 PM Surr:Toluene-d8 99.1 72.4-119 %RecNANA 3/18/2016 2:24 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 2:24 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 2:24 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 2:24 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 2:24 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 2:24 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 2:24 PM Surr:1,2-Dichloroethane-d4 103 80-120 %RecNANA 3/18/2016 2:24 PM Surr:4-Bromofluorobenzene 101 80-120 %RecNANA 3/18/2016 2:24 PM Surr:Dibromofluoromethane 101 80-120 %RecNANA 3/18/2016 2:24 PM Surr:Toluene-d8 99.4 80-120 %RecNANA 3/18/2016 2:24 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:35 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 3.5 5.0 J mg/L1.0 NA PA/VA3/18/2016 11:00 AM Page 23 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:58:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-04A Matrix:Groundwater MW-6Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 5:21 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 5:21 AM Barium 0.185 0.100 mg/L0.0010 NA 3/23/2016 5:21 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:21 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:21 AM Chromium 0.0037 0.0100 J mg/L0.0010 NA 3/23/2016 5:21 AM Cobalt 0.0267 0.0100 mg/L0.0010 NA 3/23/2016 5:21 AM Copper 0.0028 0.0100 J mg/L0.0010 NA 3/23/2016 5:21 AM Lead 0.0003 0.0100 J mg/L0.0002 NA 3/23/2016 5:21 AM Nickel 0.0109 0.0500 J mg/L0.0020 NA 3/23/2016 5:21 AM Selenium ND 0.0100 mg/L0.0050 NA 3/23/2016 5:21 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 5:21 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 5:21 AM Tin ND 0.100 mg/L0.0010 NA 3/23/2016 5:21 AM Vanadium 0.0013 0.0250 J mg/L0.0010 NA 3/23/2016 5:21 AM Zinc 0.0081 0.0100 J mg/L0.0030 NA 3/23/2016 5:21 AM Notes: Thereportinglimit forSeiselevatedduetomatrixinterference. MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/25/2016 10:53 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 7:42 PM alpha-BHC ND 0.000504 mg/L00.00005 PA/VA3/18/2016 7:42 PM beta-BHC ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 7:42 PM delta-BHC ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 7:42 PM gamma-BHC ND 0.000504 mg/L00.00005 PA/VA3/18/2016 7:42 PM Chlordane ND 0.00504 mg/L0.000002 0.00050 PA/VA3/18/2016 7:42 PM 4,4´-DDD ND 0.000504 mg/L0.000002 0.00010 PA/VA3/18/2016 7:42 PM 4,4´-DDE ND 0.000504 mg/L0.000002 0.00010 PA/VA3/18/2016 7:42 PM 4,4´-DDT ND 0.000504 mg/L0.000004 0.00010 PA/VA3/18/2016 7:42 PM Dieldrin ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 7:42 PM Endosulfan I ND 0.000504 mg/L0.000004 0.00010 PA/VA3/18/2016 7:42 PM EndosulfanII ND 0.000504 mg/L0.000005 0.00010 PA/VA3/18/2016 7:42 PM Endosulfan sulfate ND 0.000504 mg/L0.000004 0.00010 PA/VA3/18/2016 7:42 PM Endrin ND 0.000504 mg/L0.000005 0.00010 PA/VA3/18/2016 7:42 PM Endrinaldehyde ND 0.000504 mg/L0.000006 0.00010 PA/VA3/18/2016 7:42 PM Page 24 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:58:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-04A Matrix:Groundwater MW-6Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlor ND 0.000504 mg/L00.00005 PA/VA3/18/2016 7:42 PM Heptachlorepoxide ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 7:42 PM Methoxychlor ND 0.000504 mg/L0.000019 0.00100 PA/VA3/18/2016 7:42 PM Toxaphene ND 0.00504 mg/L0.000019 0.00100 PA/VA3/18/2016 7:42 PM Surr:Tetrachloro-m-xylene 86.5 30.6-137 %RecNANA 3/18/2016 7:42 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00202 mg/L0.00008 NA PA/VA3/18/2016 7:42 PM Aroclor1221 ND 0.00202 mg/L0.00013 NA PA/VA3/18/2016 7:42 PM Aroclor1232 ND 0.00202 mg/L0.00010 NA PA/VA3/18/2016 7:42 PM Aroclor1242 ND 0.00202 mg/L0.00011 NA PA/VA3/18/2016 7:42 PM Aroclor1248 ND 0.00202 mg/L0.00007 NA PA/VA3/18/2016 7:42 PM Aroclor1254 ND 0.00202 mg/L0.00007 NA PA/VA3/18/2016 7:42 PM Aroclor1260 ND 0.00202 mg/L0.00001 NA PA/VA3/18/2016 7:42 PM Surr:Tetrachloro-m-xylene 71.5 23.9-150 %RecNANA 3/18/2016 7:42 PM CHLORINATEDHERBICIDES Method:SW8151A Analyst:TS 2,4,5-T ND 0.0121 mg/L0.000013 NA PA/VA3/23/2016 4:05 PM 2,4,5-TP(Silvex)ND 0.0121 mg/L0.000013 NA PA/VA3/23/2016 4:05 PM 2,4-D ND 0.0121 mg/L0.000024 NA PA/VA3/23/2016 4:05 PM Dinoseb ND 0.00606 mg/L0.000025 NA PA/VA3/23/2016 4:05 PM Surr:2,4-Dichlorophenylaceticacid 62.2 21.8-182 J %RecNANA 3/22/2016 3:52 PM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JC 1,2,4,5-Tetrachlorobenzene ND 0.0103 mg/LNANA 3/31/2016 11:45 PM 1,3-Dinitrobenzene ND 0.0206 mg/L0.0051 NA 3/31/2016 11:45 PM 1,4-Napthoquinone ND 0.0103 mg/LNANA 3/31/2016 11:45 PM 1-Naphthylamine ND 0.0103 mg/LNANA 3/31/2016 11:45 PM 2,6-Dichlorophenol ND 0.0103 mg/LNANA 3/31/2016 11:45 PM 2-Acetylaminofluorene ND 0.0206 mg/LNANA 3/31/2016 11:45 PM 2-Naphthylamine ND 0.0103 mg/LNANA 3/31/2016 11:45 PM 2-Picoline ND 0.0103 mg/LNANA 3/31/2016 11:45 PM 3,3´-Dimethylbenzidine ND 0.0103 mg/LNANA 3/31/2016 11:45 PM 3-Methylcholanthrene ND 0.0103 mg/LNANA 3/31/2016 11:45 PM 4-Aminobiphenyl ND 0.0206 mg/LNANA 3/31/2016 11:45 PM 4-Nitroquinoline-1-oxide ND 0.0514 mg/LNANA 3/31/2016 11:45 PM Page 25 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:58:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-04A Matrix:Groundwater MW-6Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 5-Nitro-o-toluidine ND 0.0103 mg/LNANA 3/31/2016 11:45 PM 7,12-Dimethylbenz(a)anthracene ND 0.0103 mg/LNANA 3/31/2016 11:45 PM a,a-Dimethylphenethylamine ND 0.0514 mg/LNANA 3/31/2016 11:45 PM Acetophenone ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Chlorobenzilate ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Diallate ND 0.0103 mg/L0.0021 NA 3/31/2016 11:45 PM Dimethoate ND 0.0206 mg/L0.0051 NA 3/31/2016 11:45 PM Diphenylamine ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Disulfoton ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Ethylmethacrylate ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Ethylmethanesulfonate ND 0.0206 mg/LNANA 3/31/2016 11:45 PM Famphur ND 0.0206 mg/LNANA 3/31/2016 11:45 PM Hexachlorophene ND 0.103 mg/LNANA 3/31/2016 11:45 PM Hexachloropropene ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Isodrin ND 0.0206 mg/LNANA 3/31/2016 11:45 PM Isosafrole ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Kepone ND 0.0206 mg/LNANA 3/31/2016 11:45 PM Methapyrilene ND 0.103 mg/LNANA 3/31/2016 11:45 PM Methylmethacrylate ND 0.0309 mg/LNANA 3/31/2016 11:45 PM Methylmethanesulfonate ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Methylparathion ND 0.0103 mg/LNANA 3/31/2016 11:45 PM N-Nitroso-di-n-butylamine ND 0.0103 mg/L0.0021 NA 3/31/2016 11:45 PM N-Nitrosodiethylamine ND 0.0206 mg/LNANA 3/31/2016 11:45 PM n-Nitrosomethylethylamine ND 0.0103 mg/LNANA 3/31/2016 11:45 PM N-Nitrosopiperidine ND 0.0206 mg/LNANA 3/31/2016 11:45 PM N-Nitrosopyrrolidine ND 0.0103 mg/L0.0021 NA 3/31/2016 11:45 PM o,o,o-Triethylphosphorothioate ND 0.0103 mg/LNANA 3/31/2016 11:45 PM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0206 mg/LNANA 3/31/2016 11:45 PM o-Toluidine ND 0.0103 mg/L0.0021 NA 3/31/2016 11:45 PM p-Dimethylaminoazobenzene ND 0.0103 mg/LNANA 3/31/2016 11:45 PM p-Phenylenediamine ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Parathion ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Pentachlorobenzene ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Pentachloronitrobenzene ND 0.0206 mg/L0.0021 NA 3/31/2016 11:45 PM Phenacetin ND 0.0206 mg/L0.0021 NA 3/31/2016 11:45 PM Phorate ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Pronamide ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Safrole ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Page 26 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:58:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-04A Matrix:Groundwater MW-6Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP sym-Trinitrobenzene ND 0.0103 mg/LNANA 3/31/2016 11:45 PM Acenaphthene ND 0.0103 mg/L0NA PA/VA3/31/2016 11:45 PM Acenaphthylene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Anthracene ND 0.0103 mg/LNANA PA/VA3/31/2016 11:45 PM Benzo(a)anthracene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Benzo(a)pyrene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Benzo(b)fluoranthene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Benzo(g,h,i)perylene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Benzo(k)fluoranthene ND 0.0103 mg/L0.0031 NA PA/VA3/31/2016 11:45 PM Benzylalcohol ND 0.0206 mg/L0.0021 NA 3/31/2016 11:45 PM Bis(2-chloroethoxy)methane ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Bis(2-chloroethyl)ether ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Bis(2-chloroisopropyl)ether ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Bis(2-ethylhexyl)phthalate ND 0.0154 mg/L0.0051 NA PA/VA3/31/2016 11:45 PM 4-Bromophenylphenylether ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Butylbenzylphthalate ND 0.0103 mg/L0.0051 NA PA/VA3/31/2016 11:45 PM 4-Chloroaniline ND 0.0206 mg/L0.0051 NA 3/31/2016 11:45 PM 4-Chloro-3-methylphenol ND 0.0206 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 2-Chloronaphthalene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 2-Chlorophenol ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 4-Chlorophenylphenylether ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Chrysene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM o-Cresol ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM m,p-Cresol ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Dibenzo(a,h)anthracene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Dibenzofuran ND 0.0103 mg/LNANA PA/VA3/31/2016 11:45 PM Di-n-butylphthalate ND 0.0103 mg/LNANA PA/VA3/31/2016 11:45 PM 3,3´-Dichlorobenzidine ND 0.0206 mg/L0.0051 NA PA/VA3/31/2016 11:45 PM 2,4-Dichlorophenol ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Diethylphthalate ND 6.17 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Dimethylphthalate ND 0.0103 mg/L0.0051 NA PA/VA3/31/2016 11:45 PM 2,4-Dimethylphenol ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 4,6-Dinitro-2-methylphenol ND 0.0514 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 2,4-Dinitrophenol ND 0.0514 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 2,4-Dinitrotoluene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 2,6-Dinitrotoluene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Di-n-octylphthalate ND 0.0103 mg/LNANA PA/VA3/31/2016 11:45 PM Fluoranthene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Page 27 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:58:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-04A Matrix:Groundwater MW-6Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Fluorene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Hexachlorobenzene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Hexachlorobutadiene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Hexachlorocyclopentadiene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Hexachloroethane ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Indeno(1,2,3-cd)pyrene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Isophorone ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 2-Methylnaphthalene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Naphthalene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 2-Nitroaniline ND 0.0514 mg/L0.0051 NA PA/VA3/31/2016 11:45 PM 3-Nitroaniline ND 0.0514 mg/L0.0051 NA PA/VA3/31/2016 11:45 PM 4-Nitroaniline ND 0.0206 mg/L0.0051 NA PA/VA3/31/2016 11:45 PM Nitrobenzene ND 0.0103 mg/LNANA PA/VA3/31/2016 11:45 PM 2-Nitrophenol ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 4-Nitrophenol ND 0.0514 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM N-Nitrosodimethylamine ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM N-Nitrosodiphenylamine ND 0.0103 mg/L0NA PA/VA3/31/2016 11:45 PM N-Nitrosodi-n-propylamine ND 0.0103 mg/L0NA PA/VA3/31/2016 11:45 PM Pentachlorophenol ND 0.0257 mg/L0NA PA/VA3/31/2016 11:45 PM Phenanthrene ND 0.0103 mg/L0NA PA/VA3/31/2016 11:45 PM Phenol ND 0.0103 mg/L0NA PA/VA3/31/2016 11:45 PM Pyrene ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 2,3,4,6-Tetrachlorophenol ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 1,2,4-Trichlorobenzene ND 0.0103 mg/L0.0021 NA 3/31/2016 11:45 PM 2,4,5-Trichlorophenol ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM 2,4,6-Trichlorophenol ND 0.0103 mg/L0.0021 NA PA/VA3/31/2016 11:45 PM Surr:2-Fluorophenol 39.4 35.47-118 %RecNANA 3/31/2016 11:45 PM Surr:Phenol-d5 27.7 30.6-121 S %RecNANA 3/31/2016 11:45 PM Surr:2,4,6-Tribromophenol 86.9 46.3-136 %RecNANA 3/31/2016 11:45 PM Surr:Nitrobenzene-d5 77.0 33.6-146 %RecNANA 3/31/2016 11:45 PM Surr:2-Fluorobiphenyl 67.1 26.3-124 %RecNANA 3/31/2016 11:45 PM Surr:4-Terphenyl-d14 77.2 31.7-127 %RecNANA 3/31/2016 11:45 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 2:57 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 2:57 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 2:57 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 2:57 PM Benzene 4.34 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Page 28 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:58:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-04A Matrix:Groundwater MW-6Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 2:57 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 2:57 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Chlorobenzene 3.31 3.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 2:57 PM Chloroform 0.940 5.00 J µg/L0.500 NA PA/VA3/18/2016 2:57 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,2-Dichlorobenzene 0.880 5.00 J µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,3-Dichlorobenzene 0.590 5.00 J µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,4-Dichlorobenzene 9.47 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Dichlorodifluoromethane 3.95 5.00 J µg/L0.714 NA PA/VA3/18/2016 2:57 PM 1,1-Dichloroethane 12.8 5.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,1-Dichloroethene 0.720 5.00 J µg/L0.500 NA PA/VA3/18/2016 2:57 PM cis-1,2-Dichloroethene 3.42 5.00 J µg/L0.500 NA PA/VA3/18/2016 2:57 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 2:57 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 2:57 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 2:57 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 2:57 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 2:57 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Page 29 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:58:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-04A Matrix:Groundwater MW-6Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Tetrachloroethene 0.760 1.00 J µg/L0.500 NA PA/VA3/18/2016 2:57 PM Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Trichloroethene 2.10 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Trichlorofluoromethane 7.72 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 2:57 PM Vinylchloride 2.20 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 2:57 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 2:57 PM Surr:1,2-Dichloroethane-d4 97.2 75.9-132 %RecNANA 3/18/2016 2:57 PM Surr:4-Bromofluorobenzene 101 73.6-132 %RecNANA 3/18/2016 2:57 PM Surr:Dibromofluoromethane 102 80.1-127 %RecNANA 3/18/2016 2:57 PM Surr:Toluene-d8 98.0 72.4-119 %RecNANA 3/18/2016 2:57 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 2:57 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 2:57 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 2:57 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 2:57 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 2:57 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 2:57 PM Surr:1,2-Dichloroethane-d4 102 80-120 %RecNANA 3/18/2016 2:57 PM Surr:4-Bromofluorobenzene 103 80-120 %RecNANA 3/18/2016 2:57 PM Surr:Dibromofluoromethane 101 80-120 %RecNANA 3/18/2016 2:57 PM Surr:Toluene-d8 98.2 80-120 %RecNANA 3/18/2016 2:57 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:35 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 5.0 5.0 mg/L1.0 NA PA/VA3/18/2016 11:00 AM Page 30 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:29:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-05A Matrix:Groundwater MW-6DClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 5:27 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 5:27 AM Barium 0.0728 0.100 J mg/L0.0010 NA 3/23/2016 5:27 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:27 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:27 AM Chromium 0.0013 0.0100 J mg/L0.0010 NA 3/23/2016 5:27 AM Cobalt ND 0.0100 mg/L0.0010 NA 3/23/2016 5:27 AM Copper 0.0019 0.0100 J mg/L0.0010 NA 3/23/2016 5:27 AM Lead ND 0.0100 mg/L0.0002 NA 3/23/2016 5:27 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 5:27 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 5:27 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 5:27 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 5:27 AM Tin ND 0.100 mg/L0.0010 NA 3/23/2016 5:27 AM Vanadium 0.0080 0.0250 J mg/L0.0010 NA 3/23/2016 5:27 AM Zinc 0.0081 0.0100 J mg/L0.0030 NA 3/23/2016 5:27 AM MERCURY,Total SW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/25/2016 10:55 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000506 mg/L0.000002 0.00005 PA/VA3/18/2016 7:57 PM alpha-BHC ND 0.000506 mg/L00.00005 PA/VA3/18/2016 7:57 PM beta-BHC ND 0.000506 mg/L0.000002 0.00005 PA/VA3/18/2016 7:57 PM delta-BHC ND 0.000506 mg/L0.000002 0.00005 PA/VA3/18/2016 7:57 PM gamma-BHC ND 0.000506 mg/L00.00005 PA/VA3/18/2016 7:57 PM Chlordane ND 0.00506 mg/L0.000002 0.00050 PA/VA3/18/2016 7:57 PM 4,4´-DDD ND 0.000506 mg/L0.000002 0.00010 PA/VA3/18/2016 7:57 PM 4,4´-DDE ND 0.000506 mg/L0.000002 0.00010 PA/VA3/18/2016 7:57 PM 4,4´-DDT ND 0.000506 mg/L0.000004 0.00010 PA/VA3/18/2016 7:57 PM Dieldrin ND 0.000506 mg/L0.000002 0.00005 PA/VA3/18/2016 7:57 PM Endosulfan I ND 0.000506 mg/L0.000004 0.00010 PA/VA3/18/2016 7:57 PM EndosulfanII ND 0.000506 mg/L0.000005 0.00010 PA/VA3/18/2016 7:57 PM Endosulfan sulfate ND 0.000506 mg/L0.000004 0.00010 PA/VA3/18/2016 7:57 PM Endrin ND 0.000506 mg/L0.000005 0.00010 PA/VA3/18/2016 7:57 PM Endrinaldehyde ND 0.000506 mg/L0.000006 0.00010 PA/VA3/18/2016 7:57 PM Heptachlor ND 0.000506 mg/L00.00005 PA/VA3/18/2016 7:57 PM Page 31 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:29:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-05A Matrix:Groundwater MW-6DClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlorepoxide ND 0.000506 mg/L0.000002 0.00005 PA/VA3/18/2016 7:57 PM Methoxychlor ND 0.000506 mg/L0.000019 0.00100 PA/VA3/18/2016 7:57 PM Toxaphene ND 0.00506 mg/L0.000019 0.00100 PA/VA3/18/2016 7:57 PM Surr:Tetrachloro-m-xylene 69.5 30.6-137 %RecNANA 3/18/2016 7:57 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00203 mg/L0.00008 NA PA/VA3/18/2016 7:57 PM Aroclor1221 ND 0.00203 mg/L0.00013 NA PA/VA3/18/2016 7:57 PM Aroclor1232 ND 0.00203 mg/L0.00010 NA PA/VA3/18/2016 7:57 PM Aroclor1242 ND 0.00203 mg/L0.00011 NA PA/VA3/18/2016 7:57 PM Aroclor1248 ND 0.00203 mg/L0.00007 NA PA/VA3/18/2016 7:57 PM Aroclor1254 ND 0.00203 mg/L0.00007 NA PA/VA3/18/2016 7:57 PM Aroclor1260 ND 0.00203 mg/L0.00001 NA PA/VA3/18/2016 7:57 PM Surr:Tetrachloro-m-xylene 62.0 23.9-150 %RecNANA 3/18/2016 7:57 PM CHLORINATED HERBICIDES Method:SW8151A Analyst:TS 2,4,5-T ND 0.00250 mg/L0.000003 NA PA/VA3/21/2016 11:36 PM 2,4,5-TP(Silvex)ND 0.00250 mg/L0.000003 NA PA/VA3/21/2016 11:36 PM 2,4-D ND 0.00250 mg/L0.000005 NA PA/VA3/21/2016 11:36 PM Dinoseb ND 0.00125 mg/L0.000005 NA PA/VA3/21/2016 11:36 PM Surr:2,4-Dichlorophenylaceticacid 67.7 21.8-182 J %RecNANA 3/21/2016 11:36 PM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JC 1,2,4,5-Tetrachlorobenzene ND 0.0101 mg/LNANA 4/1/2016 12:12 AM 1,3-Dinitrobenzene ND 0.0201 mg/L0.0050 NA 4/1/2016 12:12 AM 1,4-Napthoquinone ND 0.0101 mg/LNANA 4/1/2016 12:12 AM 1-Naphthylamine ND 0.0101 mg/LNANA 4/1/2016 12:12 AM 2,6-Dichlorophenol ND 0.0101 mg/LNANA 4/1/2016 12:12 AM 2-Acetylaminofluorene ND 0.0201 mg/LNANA 4/1/2016 12:12 AM 2-Naphthylamine ND 0.0101 mg/LNANA 4/1/2016 12:12 AM 2-Picoline ND 0.0101 mg/LNANA 4/1/2016 12:12 AM 3,3´-Dimethylbenzidine ND 0.0101 mg/LNANA 4/1/2016 12:12 AM 3-Methylcholanthrene ND 0.0101 mg/LNANA 4/1/2016 12:12 AM 4-Aminobiphenyl ND 0.0201 mg/LNANA 4/1/2016 12:12 AM 4-Nitroquinoline-1-oxide ND 0.0503 mg/LNANA 4/1/2016 12:12 AM 5-Nitro-o-toluidine ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Page 32 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:29:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-05A Matrix:Groundwater MW-6DClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 7,12-Dimethylbenz(a)anthracene ND 0.0101 mg/LNANA 4/1/2016 12:12 AM a,a-Dimethylphenethylamine ND 0.0503 mg/LNANA 4/1/2016 12:12 AM Acetophenone ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Chlorobenzilate ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Diallate ND 0.0101 mg/L0.0020 NA 4/1/2016 12:12 AM Dimethoate ND 0.0201 mg/L0.0050 NA 4/1/2016 12:12 AM Diphenylamine ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Disulfoton ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Ethylmethacrylate ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Ethylmethanesulfonate ND 0.0201 mg/LNANA 4/1/2016 12:12 AM Famphur ND 0.0201 mg/LNANA 4/1/2016 12:12 AM Hexachlorophene ND 0.101 mg/LNANA 4/1/2016 12:12 AM Hexachloropropene ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Isodrin ND 0.0201 mg/LNANA 4/1/2016 12:12 AM Isosafrole ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Kepone ND 0.0201 mg/LNANA 4/1/2016 12:12 AM Methapyrilene ND 0.101 mg/LNANA 4/1/2016 12:12 AM Methylmethacrylate ND 0.0302 mg/LNANA 4/1/2016 12:12 AM Methylmethanesulfonate ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Methylparathion ND 0.0101 mg/LNANA 4/1/2016 12:12 AM N-Nitroso-di-n-butylamine ND 0.0101 mg/L0.0020 NA 4/1/2016 12:12 AM N-Nitrosodiethylamine ND 0.0201 mg/LNANA 4/1/2016 12:12 AM n-Nitrosomethylethylamine ND 0.0101 mg/LNANA 4/1/2016 12:12 AM N-Nitrosopiperidine ND 0.0201 mg/LNANA 4/1/2016 12:12 AM N-Nitrosopyrrolidine ND 0.0101 mg/L0.0020 NA 4/1/2016 12:12 AM o,o,o-Triethylphosphorothioate ND 0.0101 mg/LNANA 4/1/2016 12:12 AM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0201 mg/LNANA 4/1/2016 12:12 AM o-Toluidine ND 0.0101 mg/L0.0020 NA 4/1/2016 12:12 AM p-Dimethylaminoazobenzene ND 0.0101 mg/LNANA 4/1/2016 12:12 AM p-Phenylenediamine ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Parathion ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Pentachlorobenzene ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Pentachloronitrobenzene ND 0.0201 mg/L0.0020 NA 4/1/2016 12:12 AM Phenacetin ND 0.0201 mg/L0.0020 NA 4/1/2016 12:12 AM Phorate ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Pronamide ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Safrole ND 0.0101 mg/LNANA 4/1/2016 12:12 AM sym-Trinitrobenzene ND 0.0101 mg/LNANA 4/1/2016 12:12 AM Page 33 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:29:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-05A Matrix:Groundwater MW-6DClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Acenaphthene ND 0.0101 mg/L0NA PA/VA4/1/2016 12:12 AM Acenaphthylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Anthracene ND 0.0101 mg/LNANA PA/VA4/1/2016 12:12 AM Benzo(a)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Benzo(a)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Benzo(b)fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Benzo(g,h,i)perylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Benzo(k)fluoranthene ND 0.0101 mg/L0.0030 NA PA/VA4/1/2016 12:12 AM Benzylalcohol ND 0.0201 mg/L0.0020 NA 4/1/2016 12:12 AM Bis(2-chloroethoxy)methane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Bis(2-chloroethyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Bis(2-chloroisopropyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Bis(2-ethylhexyl)phthalate ND 0.0151 mg/L0.0050 NA PA/VA4/1/2016 12:12 AM 4-Bromophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Butylbenzylphthalate ND 0.0101 mg/L0.0050 NA PA/VA4/1/2016 12:12 AM 4-Chloroaniline ND 0.0201 mg/L0.0050 NA 4/1/2016 12:12 AM 4-Chloro-3-methylphenol ND 0.0201 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 2-Chloronaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 2-Chlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 4-Chlorophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Chrysene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM o-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM m,p-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Dibenzo(a,h)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Dibenzofuran ND 0.0101 mg/LNANA PA/VA4/1/2016 12:12 AM Di-n-butylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 12:12 AM 3,3´-Dichlorobenzidine ND 0.0201 mg/L0.0050 NA PA/VA4/1/2016 12:12 AM 2,4-Dichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Diethylphthalate ND 6.03 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Dimethylphthalate ND 0.0101 mg/L0.0050 NA PA/VA4/1/2016 12:12 AM 2,4-Dimethylphenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 4,6-Dinitro-2-methylphenol ND 0.0503 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 2,4-Dinitrophenol ND 0.0503 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 2,4-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 2,6-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Di-n-octylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 12:12 AM Fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Fluorene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Page 34 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:29:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-05A Matrix:Groundwater MW-6DClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Hexachlorobenzene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Hexachlorobutadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Hexachlorocyclopentadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Hexachloroethane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Indeno(1,2,3-cd)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Isophorone ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 2-Methylnaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Naphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 2-Nitroaniline ND 0.0503 mg/L0.0050 NA PA/VA4/1/2016 12:12 AM 3-Nitroaniline ND 0.0503 mg/L0.0050 NA PA/VA4/1/2016 12:12 AM 4-Nitroaniline ND 0.0201 mg/L0.0050 NA PA/VA4/1/2016 12:12 AM Nitrobenzene ND 0.0101 mg/LNANA PA/VA4/1/2016 12:12 AM 2-Nitrophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 4-Nitrophenol ND 0.0503 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM N-Nitrosodimethylamine ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM N-Nitrosodiphenylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 12:12 AM N-Nitrosodi-n-propylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 12:12 AM Pentachlorophenol ND 0.0251 mg/L0NA PA/VA4/1/2016 12:12 AM Phenanthrene ND 0.0101 mg/L0NA PA/VA4/1/2016 12:12 AM Phenol ND 0.0101 mg/L0NA PA/VA4/1/2016 12:12 AM Pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 2,3,4,6-Tetrachlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 1,2,4-Trichlorobenzene ND 0.0101 mg/L0.0020 NA 4/1/2016 12:12 AM 2,4,5-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM 2,4,6-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:12 AM Surr:2-Fluorophenol 44.0 35.47-118 %RecNANA 4/1/2016 12:12 AM Surr:Phenol-d5 29.9 30.6-121 S %RecNANA 4/1/2016 12:12 AM Surr:2,4,6-Tribromophenol 81.3 46.3-136 %RecNANA 4/1/2016 12:12 AM Surr:Nitrobenzene-d5 86.4 33.6-146 %RecNANA 4/1/2016 12:12 AM Surr:2-Fluorobiphenyl 76.3 26.3-124 %RecNANA 4/1/2016 12:12 AM Surr:4-Terphenyl-d14 95.1 31.7-127 %RecNANA 4/1/2016 12:12 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 3:31 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 3:31 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 3:31 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 3:31 PM Benzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Page 35 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:29:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-05A Matrix:Groundwater MW-6DClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 3:31 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 3:31 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Chlorobenzene ND 3.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 3:31 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,3-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Dichlorodifluoromethane ND 5.00 µg/L0.714 NA PA/VA3/18/2016 3:31 PM 1,1-Dichloroethane 1.18 5.00 J µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 3:31 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 3:31 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 3:31 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 3:31 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 3:31 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Tetrachloroethene 0.540 1.00 J µg/L0.500 NA PA/VA3/18/2016 3:31 PM Page 36 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201610:29:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-05A Matrix:Groundwater MW-6DClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Trichloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 3:31 PM Vinylchloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 3:31 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 3:31 PM Surr:1,2-Dichloroethane-d4 94.5 75.9-132 %RecNANA 3/18/2016 3:31 PM Surr:4-Bromofluorobenzene 99.9 73.6-132 %RecNANA 3/18/2016 3:31 PM Surr:Dibromofluoromethane 99.8 80.1-127 %RecNANA 3/18/2016 3:31 PM Surr:Toluene-d8 98.8 72.4-119 %RecNANA 3/18/2016 3:31 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 3:31 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 3:31 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 3:31 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 3:31 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 3:31 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 3:31 PM Surr:1,2-Dichloroethane-d4 99.2 80-120 %RecNANA 3/18/2016 3:31 PM Surr:4-Bromofluorobenzene 101 80-120 %RecNANA 3/18/2016 3:31 PM Surr:Dibromofluoromethane 100 80-120 %RecNANA 3/18/2016 3:31 PM Surr:Toluene-d8 99.0 80-120 %RecNANA 3/18/2016 3:31 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:39 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 3.0 5.0 J mg/L1.0 NA PA/VA3/18/2016 11:00 AM Page 37 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:38:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-06A Matrix:Groundwater MW-7Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony 0.0003 0.0060 J mg/L0.0002 NA 3/23/2016 5:32 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 5:32 AM Barium 0.106 0.100 mg/L0.0010 NA 3/23/2016 5:32 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:32 AM Cadmium 0.0004 0.0010 J mg/L0.0002 NA 3/23/2016 5:32 AM Chromium 0.0047 0.0100 J mg/L0.0010 NA 3/23/2016 5:32 AM Cobalt 0.227 0.0100 mg/L0.0010 NA 3/23/2016 5:32 AM Copper 0.0108 0.0100 mg/L0.0010 NA 3/23/2016 5:32 AM Lead 0.0017 0.0100 J mg/L0.0002 NA 3/23/2016 5:32 AM Nickel 0.0476 0.0500 J mg/L0.0020 NA 3/23/2016 5:32 AM Selenium 0.0016 0.0100 J mg/L0.0010 NA 3/23/2016 5:32 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 5:32 AM Thallium 0.0004 0.0055 J mg/L0.0002 NA 3/23/2016 5:32 AM Tin ND 0.100 mg/L0.0010 NA 3/23/2016 5:32 AM Vanadium 0.0029 0.0250 J mg/L0.0010 NA 3/23/2016 5:32 AM Zinc 0.0502 0.0100 mg/L0.0030 NA 3/23/2016 5:32 AM MERCURY,Total SW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/25/2016 11:02 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000508 mg/L0.000002 0.00005 PA/VA3/18/2016 8:11 PM alpha-BHC ND 0.000508 mg/L00.00005 PA/VA3/18/2016 8:11 PM beta-BHC ND 0.000508 mg/L0.000002 0.00005 PA/VA3/18/2016 8:11 PM delta-BHC ND 0.000508 mg/L0.000002 0.00005 PA/VA3/18/2016 8:11 PM gamma-BHC ND 0.000508 mg/L00.00005 PA/VA3/18/2016 8:11 PM Chlordane ND 0.00508 mg/L0.000002 0.00050 PA/VA3/18/2016 8:11 PM 4,4´-DDD ND 0.000508 mg/L0.000002 0.00010 PA/VA3/18/2016 8:11 PM 4,4´-DDE ND 0.000508 mg/L0.000002 0.00010 PA/VA3/18/2016 8:11 PM 4,4´-DDT ND 0.000508 mg/L0.000004 0.00010 PA/VA3/18/2016 8:11 PM Dieldrin ND 0.000508 mg/L0.000002 0.00005 PA/VA3/18/2016 8:11 PM Endosulfan I ND 0.000508 mg/L0.000004 0.00010 PA/VA3/18/2016 8:11 PM EndosulfanII ND 0.000508 mg/L0.000005 0.00010 PA/VA3/18/2016 8:11 PM Endosulfan sulfate ND 0.000508 mg/L0.000004 0.00010 PA/VA3/18/2016 8:11 PM Endrin ND 0.000508 mg/L0.000005 0.00010 PA/VA3/18/2016 8:11 PM Endrinaldehyde ND 0.000508 mg/L0.000006 0.00010 PA/VA3/18/2016 8:11 PM Heptachlor ND 0.000508 mg/L00.00005 PA/VA3/18/2016 8:11 PM Page 38 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:38:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-06A Matrix:Groundwater MW-7Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlorepoxide ND 0.000508 mg/L0.000002 0.00005 PA/VA3/18/2016 8:11 PM Methoxychlor ND 0.000508 mg/L0.000019 0.00100 PA/VA3/18/2016 8:11 PM Toxaphene ND 0.00508 mg/L0.000019 0.00100 PA/VA3/18/2016 8:11 PM Surr:Tetrachloro-m-xylene 77.0 30.6-137 %RecNANA 3/18/2016 8:11 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00203 mg/L0.00008 NA PA/VA3/18/2016 8:11 PM Aroclor1221 ND 0.00203 mg/L0.00013 NA PA/VA3/18/2016 8:11 PM Aroclor1232 ND 0.00203 mg/L0.00010 NA PA/VA3/18/2016 8:11 PM Aroclor1242 ND 0.00203 mg/L0.00011 NA PA/VA3/18/2016 8:11 PM Aroclor1248 ND 0.00203 mg/L0.00007 NA PA/VA3/18/2016 8:11 PM Aroclor1254 ND 0.00203 mg/L0.00007 NA PA/VA3/18/2016 8:11 PM Aroclor1260 ND 0.00203 mg/L0.00001 NA PA/VA3/18/2016 8:11 PM Surr:Tetrachloro-m-xylene 65.5 23.9-150 %RecNANA 3/18/2016 8:11 PM CHLORINATED HERBICIDES Method:SW8151A Analyst:TS 2,4,5-T ND 0.00243 mg/L0.000003 NA PA/VA3/21/2016 11:59 PM 2,4,5-TP(Silvex)ND 0.00243 mg/L0.000003 NA PA/VA3/21/2016 11:59 PM 2,4-D ND 0.00243 mg/L0.000005 NA PA/VA3/21/2016 11:59 PM Dinoseb ND 0.00121 mg/L0.000005 NA PA/VA3/21/2016 11:59 PM Surr:2,4-Dichlorophenylaceticacid 13.6 21.8-182 JS %RecNANA 3/21/2016 11:59 PM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JC 1,2,4,5-Tetrachlorobenzene ND 0.0101 mg/LNANA 4/1/2016 12:39 AM 1,3-Dinitrobenzene ND 0.0202 mg/L0.0050 NA 4/1/2016 12:39 AM 1,4-Napthoquinone ND 0.0101 mg/LNANA 4/1/2016 12:39 AM 1-Naphthylamine ND 0.0101 mg/LNANA 4/1/2016 12:39 AM 2,6-Dichlorophenol ND 0.0101 mg/LNANA 4/1/2016 12:39 AM 2-Acetylaminofluorene ND 0.0202 mg/LNANA 4/1/2016 12:39 AM 2-Naphthylamine ND 0.0101 mg/LNANA 4/1/2016 12:39 AM 2-Picoline ND 0.0101 mg/LNANA 4/1/2016 12:39 AM 3,3´-Dimethylbenzidine ND 0.0101 mg/LNANA 4/1/2016 12:39 AM 3-Methylcholanthrene ND 0.0101 mg/LNANA 4/1/2016 12:39 AM 4-Aminobiphenyl ND 0.0202 mg/LNANA 4/1/2016 12:39 AM 4-Nitroquinoline-1-oxide ND 0.0504 mg/LNANA 4/1/2016 12:39 AM 5-Nitro-o-toluidine ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Page 39 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:38:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-06A Matrix:Groundwater MW-7Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 7,12-Dimethylbenz(a)anthracene ND 0.0101 mg/LNANA 4/1/2016 12:39 AM a,a-Dimethylphenethylamine ND 0.0504 mg/LNANA 4/1/2016 12:39 AM Acetophenone ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Chlorobenzilate ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Diallate ND 0.0101 mg/L0.0020 NA 4/1/2016 12:39 AM Dimethoate ND 0.0202 mg/L0.0050 NA 4/1/2016 12:39 AM Diphenylamine ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Disulfoton ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Ethylmethacrylate ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Ethylmethanesulfonate ND 0.0202 mg/LNANA 4/1/2016 12:39 AM Famphur ND 0.0202 mg/LNANA 4/1/2016 12:39 AM Hexachlorophene ND 0.101 mg/LNANA 4/1/2016 12:39 AM Hexachloropropene ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Isodrin ND 0.0202 mg/LNANA 4/1/2016 12:39 AM Isosafrole ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Kepone ND 0.0202 mg/LNANA 4/1/2016 12:39 AM Methapyrilene ND 0.101 mg/LNANA 4/1/2016 12:39 AM Methylmethacrylate ND 0.0302 mg/LNANA 4/1/2016 12:39 AM Methylmethanesulfonate ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Methylparathion ND 0.0101 mg/LNANA 4/1/2016 12:39 AM N-Nitroso-di-n-butylamine ND 0.0101 mg/L0.0020 NA 4/1/2016 12:39 AM N-Nitrosodiethylamine ND 0.0202 mg/LNANA 4/1/2016 12:39 AM n-Nitrosomethylethylamine ND 0.0101 mg/LNANA 4/1/2016 12:39 AM N-Nitrosopiperidine ND 0.0202 mg/LNANA 4/1/2016 12:39 AM N-Nitrosopyrrolidine ND 0.0101 mg/L0.0020 NA 4/1/2016 12:39 AM o,o,o-Triethylphosphorothioate ND 0.0101 mg/LNANA 4/1/2016 12:39 AM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0202 mg/LNANA 4/1/2016 12:39 AM o-Toluidine ND 0.0101 mg/L0.0020 NA 4/1/2016 12:39 AM p-Dimethylaminoazobenzene ND 0.0101 mg/LNANA 4/1/2016 12:39 AM p-Phenylenediamine ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Parathion ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Pentachlorobenzene ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Pentachloronitrobenzene ND 0.0202 mg/L0.0020 NA 4/1/2016 12:39 AM Phenacetin ND 0.0202 mg/L0.0020 NA 4/1/2016 12:39 AM Phorate ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Pronamide ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Safrole ND 0.0101 mg/LNANA 4/1/2016 12:39 AM sym-Trinitrobenzene ND 0.0101 mg/LNANA 4/1/2016 12:39 AM Page 40 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:38:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-06A Matrix:Groundwater MW-7Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Acenaphthene ND 0.0101 mg/L0NA PA/VA4/1/2016 12:39 AM Acenaphthylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Anthracene ND 0.0101 mg/LNANA PA/VA4/1/2016 12:39 AM Benzo(a)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Benzo(a)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Benzo(b)fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Benzo(g,h,i)perylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Benzo(k)fluoranthene ND 0.0101 mg/L0.0030 NA PA/VA4/1/2016 12:39 AM Benzylalcohol ND 0.0202 mg/L0.0020 NA 4/1/2016 12:39 AM Bis(2-chloroethoxy)methane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Bis(2-chloroethyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Bis(2-chloroisopropyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Bis(2-ethylhexyl)phthalate ND 0.0151 mg/L0.0050 NA PA/VA4/1/2016 12:39 AM 4-Bromophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Butylbenzylphthalate ND 0.0101 mg/L0.0050 NA PA/VA4/1/2016 12:39 AM 4-Chloroaniline ND 0.0202 mg/L0.0050 NA 4/1/2016 12:39 AM 4-Chloro-3-methylphenol ND 0.0202 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 2-Chloronaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 2-Chlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 4-Chlorophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Chrysene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM o-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM m,p-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Dibenzo(a,h)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Dibenzofuran ND 0.0101 mg/LNANA PA/VA4/1/2016 12:39 AM Di-n-butylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 12:39 AM 3,3´-Dichlorobenzidine ND 0.0202 mg/L0.0050 NA PA/VA4/1/2016 12:39 AM 2,4-Dichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Diethylphthalate ND 6.05 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Dimethylphthalate ND 0.0101 mg/L0.0050 NA PA/VA4/1/2016 12:39 AM 2,4-Dimethylphenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 4,6-Dinitro-2-methylphenol ND 0.0504 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 2,4-Dinitrophenol ND 0.0504 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 2,4-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 2,6-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Di-n-octylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 12:39 AM Fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Fluorene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Page 41 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:38:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-06A Matrix:Groundwater MW-7Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Hexachlorobenzene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Hexachlorobutadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Hexachlorocyclopentadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Hexachloroethane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Indeno(1,2,3-cd)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Isophorone ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 2-Methylnaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Naphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 2-Nitroaniline ND 0.0504 mg/L0.0050 NA PA/VA4/1/2016 12:39 AM 3-Nitroaniline ND 0.0504 mg/L0.0050 NA PA/VA4/1/2016 12:39 AM 4-Nitroaniline ND 0.0202 mg/L0.0050 NA PA/VA4/1/2016 12:39 AM Nitrobenzene ND 0.0101 mg/LNANA PA/VA4/1/2016 12:39 AM 2-Nitrophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 4-Nitrophenol ND 0.0504 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM N-Nitrosodimethylamine ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM N-Nitrosodiphenylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 12:39 AM N-Nitrosodi-n-propylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 12:39 AM Pentachlorophenol ND 0.0252 mg/L0NA PA/VA4/1/2016 12:39 AM Phenanthrene ND 0.0101 mg/L0NA PA/VA4/1/2016 12:39 AM Phenol ND 0.0101 mg/L0NA PA/VA4/1/2016 12:39 AM Pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 2,3,4,6-Tetrachlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 1,2,4-Trichlorobenzene ND 0.0101 mg/L0.0020 NA 4/1/2016 12:39 AM 2,4,5-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM 2,4,6-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 12:39 AM Surr:2-Fluorophenol 52.5 35.47-118 %RecNANA 4/1/2016 12:39 AM Surr:Phenol-d5 38.1 30.6-121 %RecNANA 4/1/2016 12:39 AM Surr:2,4,6-Tribromophenol 97.4 46.3-136 %RecNANA 4/1/2016 12:39 AM Surr:Nitrobenzene-d5 94.1 33.6-146 %RecNANA 4/1/2016 12:39 AM Surr:2-Fluorobiphenyl 82.3 26.3-124 %RecNANA 4/1/2016 12:39 AM Surr:4-Terphenyl-d14 114 31.7-127 %RecNANA 4/1/2016 12:39 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 4:05 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 4:05 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 4:05 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 4:05 PM Benzene 1.29 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Page 42 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:38:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-06A Matrix:Groundwater MW-7Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 4:05 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 4:05 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Chlorobenzene 0.710 3.00 J µg/L0.500 NA PA/VA3/18/2016 4:05 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 4:05 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,3-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,4-Dichlorobenzene 2.32 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Dichlorodifluoromethane ND 5.00 µg/L0.714 NA PA/VA3/18/2016 4:05 PM 1,1-Dichloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 4:05 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 4:05 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 4:05 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 4:05 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 4:05 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Tetrachloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Page 43 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:38:00 AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-06A Matrix:Groundwater MW-7Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Trichloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 4:05 PM Vinylchloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:05 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 4:05 PM Surr:1,2-Dichloroethane-d4 95.9 75.9-132 %RecNANA 3/18/2016 4:05 PM Surr:4-Bromofluorobenzene 102 73.6-132 %RecNANA 3/18/2016 4:05 PM Surr:Dibromofluoromethane 101 80.1-127 %RecNANA 3/18/2016 4:05 PM Surr:Toluene-d8 98.8 72.4-119 %RecNANA 3/18/2016 4:05 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 4:05 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 4:05 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 4:05 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 4:05 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 4:05 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 4:05 PM Surr:1,2-Dichloroethane-d4 101 80-120 %RecNANA 3/18/2016 4:05 PM Surr:4-Bromofluorobenzene 103 80-120 %RecNANA 3/18/2016 4:05 PM Surr:Dibromofluoromethane 99.3 80-120 %RecNANA 3/18/2016 4:05 PM Surr:Toluene-d8 99.0 80-120 %RecNANA 3/18/2016 4:05 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:39 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 168 10 mg/L2.0 NA PA/VA3/18/2016 11:00 AM Page 44 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:10:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-07A Matrix:Groundwater MW-11Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 5:49 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 5:49 AM Barium 0.199 0.100 mg/L0.0010 NA 3/23/2016 5:49 AM Beryllium 0.0002 0.0010 J mg/L0.0002 NA 3/23/2016 5:49 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:49 AM Chromium 0.0049 0.0100 J mg/L0.0010 NA 3/23/2016 5:49 AM Cobalt 0.0139 0.0100 mg/L0.0010 NA 3/23/2016 5:49 AM Copper 0.0067 0.0100 J mg/L0.0010 NA 3/23/2016 5:49 AM Lead 0.0006 0.0100 J mg/L0.0002 NA 3/23/2016 5:49 AM Nickel 0.0027 0.0500 J mg/L0.0020 NA 3/23/2016 5:49 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 5:49 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 5:49 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 5:49 AM Tin ND 0.100 mg/L0.0010 NA 3/23/2016 5:49 AM Vanadium 0.0197 0.0250 J mg/L0.0010 NA 3/23/2016 5:49 AM Zinc 0.0169 0.0100 mg/L0.0030 NA 3/23/2016 5:49 AM MERCURY,Total SW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/25/2016 11:04 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 8:26 PM alpha-BHC ND 0.000504 mg/L00.00005 PA/VA3/18/2016 8:26 PM beta-BHC ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 8:26 PM delta-BHC ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 8:26 PM gamma-BHC ND 0.000504 mg/L00.00005 PA/VA3/18/2016 8:26 PM Chlordane ND 0.00504 mg/L0.000002 0.00050 PA/VA3/18/2016 8:26 PM 4,4´-DDD ND 0.000504 mg/L0.000002 0.00010 PA/VA3/18/2016 8:26 PM 4,4´-DDE ND 0.000504 mg/L0.000002 0.00010 PA/VA3/18/2016 8:26 PM 4,4´-DDT ND 0.000504 mg/L0.000004 0.00010 PA/VA3/18/2016 8:26 PM Dieldrin ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 8:26 PM Endosulfan I ND 0.000504 mg/L0.000004 0.00010 PA/VA3/18/2016 8:26 PM EndosulfanII ND 0.000504 mg/L0.000005 0.00010 PA/VA3/18/2016 8:26 PM Endosulfan sulfate ND 0.000504 mg/L0.000004 0.00010 PA/VA3/18/2016 8:26 PM Endrin ND 0.000504 mg/L0.000005 0.00010 PA/VA3/18/2016 8:26 PM Endrinaldehyde ND 0.000504 mg/L0.000006 0.00010 PA/VA3/18/2016 8:26 PM Heptachlor ND 0.000504 mg/L00.00005 PA/VA3/18/2016 8:26 PM Page 45 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:10:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-07A Matrix:Groundwater MW-11Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlorepoxide ND 0.000504 mg/L0.000002 0.00005 PA/VA3/18/2016 8:26 PM Methoxychlor ND 0.000504 mg/L0.000019 0.00100 PA/VA3/18/2016 8:26 PM Toxaphene ND 0.00504 mg/L0.000019 0.00100 PA/VA3/18/2016 8:26 PM Surr:Tetrachloro-m-xylene 72.0 30.6-137 %RecNANA 3/18/2016 8:26 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00202 mg/L0.00008 NA PA/VA3/18/2016 8:26 PM Aroclor1221 ND 0.00202 mg/L0.00013 NA PA/VA3/18/2016 8:26 PM Aroclor1232 ND 0.00202 mg/L0.00010 NA PA/VA3/18/2016 8:26 PM Aroclor1242 ND 0.00202 mg/L0.00011 NA PA/VA3/18/2016 8:26 PM Aroclor1248 ND 0.00202 mg/L0.00007 NA PA/VA3/18/2016 8:26 PM Aroclor1254 ND 0.00202 mg/L0.00007 NA PA/VA3/18/2016 8:26 PM Aroclor1260 ND 0.00202 mg/L0.00001 NA PA/VA3/18/2016 8:26 PM Surr:Tetrachloro-m-xylene 72.5 23.9-150 %RecNANA 3/18/2016 8:26 PM CHLORINATED HERBICIDES Method:SW8151A Analyst:TS 2,4,5-T ND 0.00243 mg/L0.000003 NA PA/VA3/22/2016 12:22 AM 2,4,5-TP(Silvex)ND 0.00243 mg/L0.000003 NA PA/VA3/22/2016 12:22 AM 2,4-D ND 0.00243 mg/L0.000005 NA PA/VA3/22/2016 12:22 AM Dinoseb ND 0.00121 mg/L0.000005 NA PA/VA3/22/2016 12:22 AM Surr:2,4-Dichlorophenylaceticacid 55.3 21.8-182 J %RecNANA 3/22/2016 12:22 AM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JC 1,2,4,5-Tetrachlorobenzene ND 0.0102 mg/LNANA 4/1/2016 1:06 AM 1,3-Dinitrobenzene ND 0.0203 mg/L0.0051 NA 4/1/2016 1:06 AM 1,4-Napthoquinone ND 0.0102 mg/LNANA 4/1/2016 1:06 AM 1-Naphthylamine ND 0.0102 mg/LNANA 4/1/2016 1:06 AM 2,6-Dichlorophenol ND 0.0102 mg/LNANA 4/1/2016 1:06 AM 2-Acetylaminofluorene ND 0.0203 mg/LNANA 4/1/2016 1:06 AM 2-Naphthylamine ND 0.0102 mg/LNANA 4/1/2016 1:06 AM 2-Picoline ND 0.0102 mg/LNANA 4/1/2016 1:06 AM 3,3´-Dimethylbenzidine ND 0.0102 mg/LNANA 4/1/2016 1:06 AM 3-Methylcholanthrene ND 0.0102 mg/LNANA 4/1/2016 1:06 AM 4-Aminobiphenyl ND 0.0203 mg/LNANA 4/1/2016 1:06 AM 4-Nitroquinoline-1-oxide ND 0.0508 mg/LNANA 4/1/2016 1:06 AM 5-Nitro-o-toluidine ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Page 46 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:10:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-07A Matrix:Groundwater MW-11Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 7,12-Dimethylbenz(a)anthracene ND 0.0102 mg/LNANA 4/1/2016 1:06 AM a,a-Dimethylphenethylamine ND 0.0508 mg/LNANA 4/1/2016 1:06 AM Acetophenone ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Chlorobenzilate ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Diallate ND 0.0102 mg/L0.0020 NA 4/1/2016 1:06 AM Dimethoate ND 0.0203 mg/L0.0051 NA 4/1/2016 1:06 AM Diphenylamine ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Disulfoton ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Ethylmethacrylate ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Ethylmethanesulfonate ND 0.0203 mg/LNANA 4/1/2016 1:06 AM Famphur ND 0.0203 mg/LNANA 4/1/2016 1:06 AM Hexachlorophene ND 0.102 mg/LNANA 4/1/2016 1:06 AM Hexachloropropene ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Isodrin ND 0.0203 mg/LNANA 4/1/2016 1:06 AM Isosafrole ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Kepone ND 0.0203 mg/LNANA 4/1/2016 1:06 AM Methapyrilene ND 0.102 mg/LNANA 4/1/2016 1:06 AM Methylmethacrylate ND 0.0305 mg/LNANA 4/1/2016 1:06 AM Methylmethanesulfonate ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Methylparathion ND 0.0102 mg/LNANA 4/1/2016 1:06 AM N-Nitroso-di-n-butylamine ND 0.0102 mg/L0.0020 NA 4/1/2016 1:06 AM N-Nitrosodiethylamine ND 0.0203 mg/LNANA 4/1/2016 1:06 AM n-Nitrosomethylethylamine ND 0.0102 mg/LNANA 4/1/2016 1:06 AM N-Nitrosopiperidine ND 0.0203 mg/LNANA 4/1/2016 1:06 AM N-Nitrosopyrrolidine ND 0.0102 mg/L0.0020 NA 4/1/2016 1:06 AM o,o,o-Triethylphosphorothioate ND 0.0102 mg/LNANA 4/1/2016 1:06 AM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0203 mg/LNANA 4/1/2016 1:06 AM o-Toluidine ND 0.0102 mg/L0.0020 NA 4/1/2016 1:06 AM p-Dimethylaminoazobenzene ND 0.0102 mg/LNANA 4/1/2016 1:06 AM p-Phenylenediamine ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Parathion ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Pentachlorobenzene ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Pentachloronitrobenzene ND 0.0203 mg/L0.0020 NA 4/1/2016 1:06 AM Phenacetin ND 0.0203 mg/L0.0020 NA 4/1/2016 1:06 AM Phorate ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Pronamide ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Safrole ND 0.0102 mg/LNANA 4/1/2016 1:06 AM sym-Trinitrobenzene ND 0.0102 mg/LNANA 4/1/2016 1:06 AM Page 47 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:10:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-07A Matrix:Groundwater MW-11Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Acenaphthene ND 0.0102 mg/L0NA PA/VA4/1/2016 1:06 AM Acenaphthylene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Anthracene ND 0.0102 mg/LNANA PA/VA4/1/2016 1:06 AM Benzo(a)anthracene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Benzo(a)pyrene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Benzo(b)fluoranthene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Benzo(g,h,i)perylene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Benzo(k)fluoranthene ND 0.0102 mg/L0.0030 NA PA/VA4/1/2016 1:06 AM Benzylalcohol ND 0.0203 mg/L0.0020 NA 4/1/2016 1:06 AM Bis(2-chloroethoxy)methane ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Bis(2-chloroethyl)ether ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Bis(2-chloroisopropyl)ether ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Bis(2-ethylhexyl)phthalate ND 0.0152 mg/L0.0051 NA PA/VA4/1/2016 1:06 AM 4-Bromophenylphenylether ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Butylbenzylphthalate ND 0.0102 mg/L0.0051 NA PA/VA4/1/2016 1:06 AM 4-Chloroaniline ND 0.0203 mg/L0.0051 NA 4/1/2016 1:06 AM 4-Chloro-3-methylphenol ND 0.0203 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 2-Chloronaphthalene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 2-Chlorophenol ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 4-Chlorophenylphenylether ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Chrysene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM o-Cresol ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM m,p-Cresol ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Dibenzo(a,h)anthracene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Dibenzofuran ND 0.0102 mg/LNANA PA/VA4/1/2016 1:06 AM Di-n-butylphthalate ND 0.0102 mg/LNANA PA/VA4/1/2016 1:06 AM 3,3´-Dichlorobenzidine ND 0.0203 mg/L0.0051 NA PA/VA4/1/2016 1:06 AM 2,4-Dichlorophenol ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Diethylphthalate ND 6.10 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Dimethylphthalate ND 0.0102 mg/L0.0051 NA PA/VA4/1/2016 1:06 AM 2,4-Dimethylphenol ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 4,6-Dinitro-2-methylphenol ND 0.0508 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 2,4-Dinitrophenol ND 0.0508 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 2,4-Dinitrotoluene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 2,6-Dinitrotoluene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Di-n-octylphthalate ND 0.0102 mg/LNANA PA/VA4/1/2016 1:06 AM Fluoranthene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Fluorene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Page 48 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:10:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-07A Matrix:Groundwater MW-11Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Hexachlorobenzene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Hexachlorobutadiene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Hexachlorocyclopentadiene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Hexachloroethane ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Indeno(1,2,3-cd)pyrene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Isophorone ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 2-Methylnaphthalene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Naphthalene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 2-Nitroaniline ND 0.0508 mg/L0.0051 NA PA/VA4/1/2016 1:06 AM 3-Nitroaniline ND 0.0508 mg/L0.0051 NA PA/VA4/1/2016 1:06 AM 4-Nitroaniline ND 0.0203 mg/L0.0051 NA PA/VA4/1/2016 1:06 AM Nitrobenzene ND 0.0102 mg/LNANA PA/VA4/1/2016 1:06 AM 2-Nitrophenol ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 4-Nitrophenol ND 0.0508 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM N-Nitrosodimethylamine ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM N-Nitrosodiphenylamine ND 0.0102 mg/L0NA PA/VA4/1/2016 1:06 AM N-Nitrosodi-n-propylamine ND 0.0102 mg/L0NA PA/VA4/1/2016 1:06 AM Pentachlorophenol ND 0.0254 mg/L0NA PA/VA4/1/2016 1:06 AM Phenanthrene ND 0.0102 mg/L0NA PA/VA4/1/2016 1:06 AM Phenol ND 0.0102 mg/L0NA PA/VA4/1/2016 1:06 AM Pyrene ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 2,3,4,6-Tetrachlorophenol ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 1,2,4-Trichlorobenzene ND 0.0102 mg/L0.0020 NA 4/1/2016 1:06 AM 2,4,5-Trichlorophenol ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM 2,4,6-Trichlorophenol ND 0.0102 mg/L0.0020 NA PA/VA4/1/2016 1:06 AM Surr:2-Fluorophenol 46.8 35.47-118 %RecNANA 4/1/2016 1:06 AM Surr:Phenol-d5 32.4 30.6-121 %RecNANA 4/1/2016 1:06 AM Surr:2,4,6-Tribromophenol 87.9 46.3-136 %RecNANA 4/1/2016 1:06 AM Surr:Nitrobenzene-d5 91.2 33.6-146 %RecNANA 4/1/2016 1:06 AM Surr:2-Fluorobiphenyl 81.0 26.3-124 %RecNANA 4/1/2016 1:06 AM Surr:4-Terphenyl-d14 113 31.7-127 %RecNANA 4/1/2016 1:06 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 4:46 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 4:46 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 4:46 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 4:46 PM Benzene 6.43 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Page 49 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:10:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-07A Matrix:Groundwater MW-11Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 4:46 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 4:46 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Chlorobenzene 3.77 3.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 4:46 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,3-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,4-Dichlorobenzene 4.62 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Dichlorodifluoromethane ND 5.00 µg/L0.714 NA PA/VA3/18/2016 4:46 PM 1,1-Dichloroethane 0.540 5.00 J µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM cis-1,2-Dichloroethene 3.42 5.00 J µg/L0.500 NA PA/VA3/18/2016 4:46 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 4:46 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 4:46 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 4:46 PM Methylene chloride 2.17 1.00 µg/L0.539 NA PA/VA3/18/2016 4:46 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 4:46 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Tetrachloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Page 50 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:10:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-07A Matrix:Groundwater MW-11Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Trichloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 4:46 PM Vinylchloride 1.61 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM o-Xylene 1.19 1.00 µg/L0.500 NA PA/VA3/18/2016 4:46 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 4:46 PM Surr:1,2-Dichloroethane-d4 99.4 75.9-132 %RecNANA 3/18/2016 4:46 PM Surr:4-Bromofluorobenzene 98.9 73.6-132 %RecNANA 3/18/2016 4:46 PM Surr:Dibromofluoromethane 103 80.1-127 %RecNANA 3/18/2016 4:46 PM Surr:Toluene-d8 98.0 72.4-119 %RecNANA 3/18/2016 4:46 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 4:46 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 4:46 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 4:46 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 4:46 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 4:46 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 4:46 PM Surr:1,2-Dichloroethane-d4 104 80-120 %RecNANA 3/18/2016 4:46 PM Surr:4-Bromofluorobenzene 104 80-120 %RecNANA 3/18/2016 4:46 PM Surr:Dibromofluoromethane 101 80-120 %RecNANA 3/18/2016 4:46 PM Surr:Toluene-d8 98.3 80-120 %RecNANA 3/18/2016 4:46 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:42 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 74.0 10 mg/L2.0 NA PA/VA3/18/2016 11:00 AM Page 51 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:38:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-08A Matrix:Groundwater MW-20Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 5:54 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 5:54 AM Barium 0.0509 0.100 J mg/L0.0010 NA 3/23/2016 5:54 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:54 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 5:54 AM Chromium 0.0038 0.0100 J mg/L0.0010 NA 3/23/2016 5:54 AM Cobalt 0.0021 0.0100 J mg/L0.0010 NA 3/23/2016 5:54 AM Copper 0.0105 0.0100 mg/L0.0010 NA 3/23/2016 5:54 AM Lead 0.0008 0.0100 J mg/L0.0002 NA 3/23/2016 5:54 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 5:54 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 5:54 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 5:54 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 5:54 AM Tin ND 0.100 mg/L0.0010 NA 3/23/2016 5:54 AM Vanadium 0.0072 0.0250 J mg/L0.0010 NA 3/23/2016 5:54 AM Zinc 0.0158 0.0100 mg/L0.0030 NA 3/23/2016 5:54 AM MERCURY,Total SW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/25/2016 11:06 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000507 mg/L0.000002 0.00005 PA/VA3/18/2016 8:40 PM alpha-BHC ND 0.000507 mg/L00.00005 PA/VA3/18/2016 8:40 PM beta-BHC ND 0.000507 mg/L0.000002 0.00005 PA/VA3/18/2016 8:40 PM delta-BHC ND 0.000507 mg/L0.000002 0.00005 PA/VA3/18/2016 8:40 PM gamma-BHC ND 0.000507 mg/L00.00005 PA/VA3/18/2016 8:40 PM Chlordane ND 0.00507 mg/L0.000002 0.00050 PA/VA3/18/2016 8:40 PM 4,4´-DDD ND 0.000507 mg/L0.000002 0.00010 PA/VA3/18/2016 8:40 PM 4,4´-DDE ND 0.000507 mg/L0.000002 0.00010 PA/VA3/18/2016 8:40 PM 4,4´-DDT ND 0.000507 mg/L0.000004 0.00010 PA/VA3/18/2016 8:40 PM Dieldrin ND 0.000507 mg/L0.000002 0.00005 PA/VA3/18/2016 8:40 PM Endosulfan I ND 0.000507 mg/L0.000004 0.00010 PA/VA3/18/2016 8:40 PM EndosulfanII ND 0.000507 mg/L0.000005 0.00010 PA/VA3/18/2016 8:40 PM Endosulfan sulfate ND 0.000507 mg/L0.000004 0.00010 PA/VA3/18/2016 8:40 PM Endrin ND 0.000507 mg/L0.000005 0.00010 PA/VA3/18/2016 8:40 PM Endrinaldehyde ND 0.000507 mg/L0.000006 0.00010 PA/VA3/18/2016 8:40 PM Heptachlor ND 0.000507 mg/L00.00005 PA/VA3/18/2016 8:40 PM Page 52 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:38:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-08A Matrix:Groundwater MW-20Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlorepoxide ND 0.000507 mg/L0.000002 0.00005 PA/VA3/18/2016 8:40 PM Methoxychlor ND 0.000507 mg/L0.000019 0.00100 PA/VA3/18/2016 8:40 PM Toxaphene ND 0.00507 mg/L0.000019 0.00100 PA/VA3/18/2016 8:40 PM Surr:Tetrachloro-m-xylene 45.5 30.6-137 %RecNANA 3/18/2016 8:40 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00203 mg/L0.00008 NA PA/VA3/18/2016 8:40 PM Aroclor1221 ND 0.00203 mg/L0.00013 NA PA/VA3/18/2016 8:40 PM Aroclor1232 ND 0.00203 mg/L0.00010 NA PA/VA3/18/2016 8:40 PM Aroclor1242 ND 0.00203 mg/L0.00011 NA PA/VA3/18/2016 8:40 PM Aroclor1248 ND 0.00203 mg/L0.00007 NA PA/VA3/18/2016 8:40 PM Aroclor1254 ND 0.00203 mg/L0.00007 NA PA/VA3/18/2016 8:40 PM Aroclor1260 ND 0.00203 mg/L0.00001 NA PA/VA3/18/2016 8:40 PM Surr:Tetrachloro-m-xylene 40.5 23.9-150 %RecNANA 3/18/2016 8:40 PM CHLORINATED HERBICIDES Method:SW8151A Analyst:TS 2,4,5-T ND 0.00241 mg/L0.000003 NA PA/VA3/22/2016 12:45 AM 2,4,5-TP(Silvex)ND 0.00241 mg/L0.000003 NA PA/VA3/22/2016 12:45 AM 2,4-D ND 0.00241 mg/L0.000005 NA PA/VA3/22/2016 12:45 AM Dinoseb ND 0.00120 mg/L0.000005 NA PA/VA3/22/2016 12:45 AM Surr:2,4-Dichlorophenylaceticacid 82.1 21.8-182 J %RecNANA 3/22/2016 12:45 AM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JC 1,2,4,5-Tetrachlorobenzene ND 0.0101 mg/LNANA 4/1/2016 1:33 AM 1,3-Dinitrobenzene ND 0.0201 mg/L0.0050 NA 4/1/2016 1:33 AM 1,4-Napthoquinone ND 0.0101 mg/LNANA 4/1/2016 1:33 AM 1-Naphthylamine ND 0.0101 mg/LNANA 4/1/2016 1:33 AM 2,6-Dichlorophenol ND 0.0101 mg/LNANA 4/1/2016 1:33 AM 2-Acetylaminofluorene ND 0.0201 mg/LNANA 4/1/2016 1:33 AM 2-Naphthylamine ND 0.0101 mg/LNANA 4/1/2016 1:33 AM 2-Picoline ND 0.0101 mg/LNANA 4/1/2016 1:33 AM 3,3´-Dimethylbenzidine ND 0.0101 mg/LNANA 4/1/2016 1:33 AM 3-Methylcholanthrene ND 0.0101 mg/LNANA 4/1/2016 1:33 AM 4-Aminobiphenyl ND 0.0201 mg/LNANA 4/1/2016 1:33 AM 4-Nitroquinoline-1-oxide ND 0.0503 mg/LNANA 4/1/2016 1:33 AM 5-Nitro-o-toluidine ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Page 53 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:38:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-08A Matrix:Groundwater MW-20Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 7,12-Dimethylbenz(a)anthracene ND 0.0101 mg/LNANA 4/1/2016 1:33 AM a,a-Dimethylphenethylamine ND 0.0503 mg/LNANA 4/1/2016 1:33 AM Acetophenone ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Chlorobenzilate ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Diallate ND 0.0101 mg/L0.0020 NA 4/1/2016 1:33 AM Dimethoate ND 0.0201 mg/L0.0050 NA 4/1/2016 1:33 AM Diphenylamine ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Disulfoton ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Ethylmethacrylate ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Ethylmethanesulfonate ND 0.0201 mg/LNANA 4/1/2016 1:33 AM Famphur ND 0.0201 mg/LNANA 4/1/2016 1:33 AM Hexachlorophene ND 0.101 mg/LNANA 4/1/2016 1:33 AM Hexachloropropene ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Isodrin ND 0.0201 mg/LNANA 4/1/2016 1:33 AM Isosafrole ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Kepone ND 0.0201 mg/LNANA 4/1/2016 1:33 AM Methapyrilene ND 0.101 mg/LNANA 4/1/2016 1:33 AM Methylmethacrylate ND 0.0302 mg/LNANA 4/1/2016 1:33 AM Methylmethanesulfonate ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Methylparathion ND 0.0101 mg/LNANA 4/1/2016 1:33 AM N-Nitroso-di-n-butylamine ND 0.0101 mg/L0.0020 NA 4/1/2016 1:33 AM N-Nitrosodiethylamine ND 0.0201 mg/LNANA 4/1/2016 1:33 AM n-Nitrosomethylethylamine ND 0.0101 mg/LNANA 4/1/2016 1:33 AM N-Nitrosopiperidine ND 0.0201 mg/LNANA 4/1/2016 1:33 AM N-Nitrosopyrrolidine ND 0.0101 mg/L0.0020 NA 4/1/2016 1:33 AM o,o,o-Triethylphosphorothioate ND 0.0101 mg/LNANA 4/1/2016 1:33 AM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0201 mg/LNANA 4/1/2016 1:33 AM o-Toluidine ND 0.0101 mg/L0.0020 NA 4/1/2016 1:33 AM p-Dimethylaminoazobenzene ND 0.0101 mg/LNANA 4/1/2016 1:33 AM p-Phenylenediamine ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Parathion ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Pentachlorobenzene ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Pentachloronitrobenzene ND 0.0201 mg/L0.0020 NA 4/1/2016 1:33 AM Phenacetin ND 0.0201 mg/L0.0020 NA 4/1/2016 1:33 AM Phorate ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Pronamide ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Safrole ND 0.0101 mg/LNANA 4/1/2016 1:33 AM sym-Trinitrobenzene ND 0.0101 mg/LNANA 4/1/2016 1:33 AM Page 54 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:38:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-08A Matrix:Groundwater MW-20Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Acenaphthene ND 0.0101 mg/L0NA PA/VA4/1/2016 1:33 AM Acenaphthylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Anthracene ND 0.0101 mg/LNANA PA/VA4/1/2016 1:33 AM Benzo(a)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Benzo(a)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Benzo(b)fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Benzo(g,h,i)perylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Benzo(k)fluoranthene ND 0.0101 mg/L0.0030 NA PA/VA4/1/2016 1:33 AM Benzylalcohol ND 0.0201 mg/L0.0020 NA 4/1/2016 1:33 AM Bis(2-chloroethoxy)methane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Bis(2-chloroethyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Bis(2-chloroisopropyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Bis(2-ethylhexyl)phthalate ND 0.0151 mg/L0.0050 NA PA/VA4/1/2016 1:33 AM 4-Bromophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Butylbenzylphthalate ND 0.0101 mg/L0.0050 NA PA/VA4/1/2016 1:33 AM 4-Chloroaniline ND 0.0201 mg/L0.0050 NA 4/1/2016 1:33 AM 4-Chloro-3-methylphenol ND 0.0201 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 2-Chloronaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 2-Chlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 4-Chlorophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Chrysene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM o-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM m,p-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Dibenzo(a,h)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Dibenzofuran ND 0.0101 mg/LNANA PA/VA4/1/2016 1:33 AM Di-n-butylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 1:33 AM 3,3´-Dichlorobenzidine ND 0.0201 mg/L0.0050 NA PA/VA4/1/2016 1:33 AM 2,4-Dichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Diethylphthalate ND 6.03 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Dimethylphthalate ND 0.0101 mg/L0.0050 NA PA/VA4/1/2016 1:33 AM 2,4-Dimethylphenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 4,6-Dinitro-2-methylphenol ND 0.0503 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 2,4-Dinitrophenol ND 0.0503 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 2,4-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 2,6-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Di-n-octylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 1:33 AM Fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Fluorene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Page 55 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:38:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-08A Matrix:Groundwater MW-20Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Hexachlorobenzene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Hexachlorobutadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Hexachlorocyclopentadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Hexachloroethane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Indeno(1,2,3-cd)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Isophorone ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 2-Methylnaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Naphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 2-Nitroaniline ND 0.0503 mg/L0.0050 NA PA/VA4/1/2016 1:33 AM 3-Nitroaniline ND 0.0503 mg/L0.0050 NA PA/VA4/1/2016 1:33 AM 4-Nitroaniline ND 0.0201 mg/L0.0050 NA PA/VA4/1/2016 1:33 AM Nitrobenzene ND 0.0101 mg/LNANA PA/VA4/1/2016 1:33 AM 2-Nitrophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 4-Nitrophenol ND 0.0503 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM N-Nitrosodimethylamine ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM N-Nitrosodiphenylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 1:33 AM N-Nitrosodi-n-propylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 1:33 AM Pentachlorophenol ND 0.0251 mg/L0NA PA/VA4/1/2016 1:33 AM Phenanthrene ND 0.0101 mg/L0NA PA/VA4/1/2016 1:33 AM Phenol ND 0.0101 mg/L0NA PA/VA4/1/2016 1:33 AM Pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 2,3,4,6-Tetrachlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 1,2,4-Trichlorobenzene ND 0.0101 mg/L0.0020 NA 4/1/2016 1:33 AM 2,4,5-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM 2,4,6-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 1:33 AM Surr:2-Fluorophenol 49.0 35.47-118 %RecNANA 4/1/2016 1:33 AM Surr:Phenol-d5 35.7 30.6-121 %RecNANA 4/1/2016 1:33 AM Surr:2,4,6-Tribromophenol 81.5 46.3-136 %RecNANA 4/1/2016 1:33 AM Surr:Nitrobenzene-d5 85.2 33.6-146 %RecNANA 4/1/2016 1:33 AM Surr:2-Fluorobiphenyl 74.5 26.3-124 %RecNANA 4/1/2016 1:33 AM Surr:4-Terphenyl-d14 94.7 31.7-127 %RecNANA 4/1/2016 1:33 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 5:20 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 5:20 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 5:20 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 5:20 PM Benzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Page 56 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:38:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-08A Matrix:Groundwater MW-20Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 5:20 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 5:20 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Chlorobenzene ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 5:20 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,3-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Dichlorodifluoromethane ND 5.00 µg/L0.714 NA PA/VA3/18/2016 5:20 PM 1,1-Dichloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 5:20 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 5:20 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 5:20 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 5:20 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 5:20 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Tetrachloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Page 57 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20161:38:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-08A Matrix:Groundwater MW-20Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Trichloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 5:20 PM Vinylchloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:20 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 5:20 PM Surr:1,2-Dichloroethane-d4 95.0 75.9-132 %RecNANA 3/18/2016 5:20 PM Surr:4-Bromofluorobenzene 101 73.6-132 %RecNANA 3/18/2016 5:20 PM Surr:Dibromofluoromethane 97.5 80.1-127 %RecNANA 3/18/2016 5:20 PM Surr:Toluene-d8 100 72.4-119 %RecNANA 3/18/2016 5:20 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 5:20 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 5:20 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 5:20 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 5:20 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 5:20 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 5:20 PM Surr:1,2-Dichloroethane-d4 99.6 80-120 %RecNANA 3/18/2016 5:20 PM Surr:4-Bromofluorobenzene 102 80-120 %RecNANA 3/18/2016 5:20 PM Surr:Dibromofluoromethane 100 80-120 %RecNANA 3/18/2016 5:20 PM Surr:Toluene-d8 100 80-120 %RecNANA 3/18/2016 5:20 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:42 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 680 20.0 mg/L4.0 NA PA/VA3/18/2016 11:00 AM Page 58 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:43:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-09A Matrix:Liquid SW-1Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 6:00 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 6:00 AM Barium 0.0541 0.100 J mg/L0.0010 NA 3/23/2016 6:00 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 6:00 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 6:00 AM Chromium ND 0.0100 mg/L0.0010 NA 3/23/2016 6:00 AM Cobalt 0.0016 0.0100 J mg/L0.0010 NA 3/23/2016 6:00 AM Copper ND 0.0100 mg/L0.0010 NA 3/23/2016 6:00 AM Lead ND 0.0100 mg/L0.0002 NA 3/23/2016 6:00 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 6:00 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 6:00 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 6:00 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 6:00 AM Tin ND 0.100 mg/L0.0010 NA 3/23/2016 6:00 AM Vanadium ND 0.0250 mg/L0.0010 NA 3/23/2016 6:00 AM Zinc 0.0043 0.0100 J mg/L0.0030 NA 3/23/2016 6:00 AM MERCURY,Total SW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/25/2016 11:08 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 8:54 PM alpha-BHC ND 0.000501 mg/L00.00005 PA/VA3/18/2016 8:54 PM beta-BHC ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 8:54 PM delta-BHC ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 8:54 PM gamma-BHC ND 0.000501 mg/L00.00005 PA/VA3/18/2016 8:54 PM Chlordane ND 0.00501 mg/L0.000002 0.00050 PA/VA3/18/2016 8:54 PM 4,4´-DDD ND 0.000501 mg/L0.000002 0.00010 PA/VA3/18/2016 8:54 PM 4,4´-DDE ND 0.000501 mg/L0.000002 0.00010 PA/VA3/18/2016 8:54 PM 4,4´-DDT ND 0.000501 mg/L0.000004 0.00010 PA/VA3/18/2016 8:54 PM Dieldrin ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 8:54 PM Endosulfan I ND 0.000501 mg/L0.000004 0.00010 PA/VA3/18/2016 8:54 PM EndosulfanII ND 0.000501 mg/L0.000005 0.00010 PA/VA3/18/2016 8:54 PM Endosulfan sulfate ND 0.000501 mg/L0.000004 0.00010 PA/VA3/18/2016 8:54 PM Endrin ND 0.000501 mg/L0.000005 0.00010 PA/VA3/18/2016 8:54 PM Endrinaldehyde ND 0.000501 mg/L0.000006 0.00010 PA/VA3/18/2016 8:54 PM Heptachlor ND 0.000501 mg/L00.00005 PA/VA3/18/2016 8:54 PM Page 59 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:43:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-09A Matrix:Liquid SW-1Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlorepoxide ND 0.000501 mg/L0.000002 0.00005 PA/VA3/18/2016 8:54 PM Methoxychlor ND 0.000501 mg/L0.000019 0.00100 PA/VA3/18/2016 8:54 PM Toxaphene ND 0.00501 mg/L0.000019 0.00100 PA/VA3/18/2016 8:54 PM Surr:Tetrachloro-m-xylene 82.5 30.6-137 %RecNANA 3/18/2016 8:54 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00200 mg/L0.00008 NA PA/VA3/18/2016 8:54 PM Aroclor1221 ND 0.00200 mg/L0.00013 NA PA/VA3/18/2016 8:54 PM Aroclor1232 ND 0.00200 mg/L0.00010 NA PA/VA3/18/2016 8:54 PM Aroclor1242 ND 0.00200 mg/L0.00011 NA PA/VA3/18/2016 8:54 PM Aroclor1248 ND 0.00200 mg/L0.00007 NA PA/VA3/18/2016 8:54 PM Aroclor1254 ND 0.00200 mg/L0.00007 NA PA/VA3/18/2016 8:54 PM Aroclor1260 ND 0.00200 mg/L0.00001 NA PA/VA3/18/2016 8:54 PM Surr:Tetrachloro-m-xylene 68.5 23.9-150 %RecNANA 3/18/2016 8:54 PM CHLORINATED HERBICIDES Method:SW8151A Analyst:TS 2,4,5-T ND 0.00244 mg/L0.000003 NA PA/VA3/22/2016 1:08 AM 2,4,5-TP(Silvex)ND 0.00244 mg/L0.000003 NA PA/VA3/22/2016 1:08 AM 2,4-D ND 0.00244 mg/L0.000005 NA PA/VA3/22/2016 1:08 AM Dinoseb ND 0.00122 mg/L0.000005 NA PA/VA3/22/2016 1:08 AM Surr:2,4-Dichlorophenylaceticacid 79.8 21.8-182 J %RecNANA 3/22/2016 1:08 AM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JC 1,2,4,5-Tetrachlorobenzene ND 0.0101 mg/LNANA 4/1/2016 2:00 AM 1,3-Dinitrobenzene ND 0.0202 mg/L0.0051 NA 4/1/2016 2:00 AM 1,4-Napthoquinone ND 0.0101 mg/LNANA 4/1/2016 2:00 AM 1-Naphthylamine ND 0.0101 mg/LNANA 4/1/2016 2:00 AM 2,6-Dichlorophenol ND 0.0101 mg/LNANA 4/1/2016 2:00 AM 2-Acetylaminofluorene ND 0.0202 mg/LNANA 4/1/2016 2:00 AM 2-Naphthylamine ND 0.0101 mg/LNANA 4/1/2016 2:00 AM 2-Picoline ND 0.0101 mg/LNANA 4/1/2016 2:00 AM 3,3´-Dimethylbenzidine ND 0.0101 mg/LNANA 4/1/2016 2:00 AM 3-Methylcholanthrene ND 0.0101 mg/LNANA 4/1/2016 2:00 AM 4-Aminobiphenyl ND 0.0202 mg/LNANA 4/1/2016 2:00 AM 4-Nitroquinoline-1-oxide ND 0.0505 mg/LNANA 4/1/2016 2:00 AM 5-Nitro-o-toluidine ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Page 60 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:43:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-09A Matrix:Liquid SW-1Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 7,12-Dimethylbenz(a)anthracene ND 0.0101 mg/LNANA 4/1/2016 2:00 AM a,a-Dimethylphenethylamine ND 0.0505 mg/LNANA 4/1/2016 2:00 AM Acetophenone ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Chlorobenzilate ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Diallate ND 0.0101 mg/L0.0020 NA 4/1/2016 2:00 AM Dimethoate ND 0.0202 mg/L0.0051 NA 4/1/2016 2:00 AM Diphenylamine ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Disulfoton ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Ethylmethacrylate ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Ethylmethanesulfonate ND 0.0202 mg/LNANA 4/1/2016 2:00 AM Famphur ND 0.0202 mg/LNANA 4/1/2016 2:00 AM Hexachlorophene ND 0.101 mg/LNANA 4/1/2016 2:00 AM Hexachloropropene ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Isodrin ND 0.0202 mg/LNANA 4/1/2016 2:00 AM Isosafrole ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Kepone ND 0.0202 mg/LNANA 4/1/2016 2:00 AM Methapyrilene ND 0.101 mg/LNANA 4/1/2016 2:00 AM Methylmethacrylate ND 0.0303 mg/LNANA 4/1/2016 2:00 AM Methylmethanesulfonate ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Methylparathion ND 0.0101 mg/LNANA 4/1/2016 2:00 AM N-Nitroso-di-n-butylamine ND 0.0101 mg/L0.0020 NA 4/1/2016 2:00 AM N-Nitrosodiethylamine ND 0.0202 mg/LNANA 4/1/2016 2:00 AM n-Nitrosomethylethylamine ND 0.0101 mg/LNANA 4/1/2016 2:00 AM N-Nitrosopiperidine ND 0.0202 mg/LNANA 4/1/2016 2:00 AM N-Nitrosopyrrolidine ND 0.0101 mg/L0.0020 NA 4/1/2016 2:00 AM o,o,o-Triethylphosphorothioate ND 0.0101 mg/LNANA 4/1/2016 2:00 AM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0202 mg/LNANA 4/1/2016 2:00 AM o-Toluidine ND 0.0101 mg/L0.0020 NA 4/1/2016 2:00 AM p-Dimethylaminoazobenzene ND 0.0101 mg/LNANA 4/1/2016 2:00 AM p-Phenylenediamine ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Parathion ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Pentachlorobenzene ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Pentachloronitrobenzene ND 0.0202 mg/L0.0020 NA 4/1/2016 2:00 AM Phenacetin ND 0.0202 mg/L0.0020 NA 4/1/2016 2:00 AM Phorate ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Pronamide ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Safrole ND 0.0101 mg/LNANA 4/1/2016 2:00 AM sym-Trinitrobenzene ND 0.0101 mg/LNANA 4/1/2016 2:00 AM Page 61 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:43:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-09A Matrix:Liquid SW-1Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Acenaphthene ND 0.0101 mg/L0NA PA/VA4/1/2016 2:00 AM Acenaphthylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Anthracene ND 0.0101 mg/LNANA PA/VA4/1/2016 2:00 AM Benzo(a)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Benzo(a)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Benzo(b)fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Benzo(g,h,i)perylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Benzo(k)fluoranthene ND 0.0101 mg/L0.0030 NA PA/VA4/1/2016 2:00 AM Benzylalcohol ND 0.0202 mg/L0.0020 NA 4/1/2016 2:00 AM Bis(2-chloroethoxy)methane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Bis(2-chloroethyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Bis(2-chloroisopropyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Bis(2-ethylhexyl)phthalate ND 0.0152 mg/L0.0051 NA PA/VA4/1/2016 2:00 AM 4-Bromophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Butylbenzylphthalate ND 0.0101 mg/L0.0051 NA PA/VA4/1/2016 2:00 AM 4-Chloroaniline ND 0.0202 mg/L0.0051 NA 4/1/2016 2:00 AM 4-Chloro-3-methylphenol ND 0.0202 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 2-Chloronaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 2-Chlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 4-Chlorophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Chrysene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM o-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM m,p-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Dibenzo(a,h)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Dibenzofuran ND 0.0101 mg/LNANA PA/VA4/1/2016 2:00 AM Di-n-butylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 2:00 AM 3,3´-Dichlorobenzidine ND 0.0202 mg/L0.0051 NA PA/VA4/1/2016 2:00 AM 2,4-Dichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Diethylphthalate ND 6.06 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Dimethylphthalate ND 0.0101 mg/L0.0051 NA PA/VA4/1/2016 2:00 AM 2,4-Dimethylphenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 4,6-Dinitro-2-methylphenol ND 0.0505 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 2,4-Dinitrophenol ND 0.0505 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 2,4-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 2,6-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Di-n-octylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 2:00 AM Fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Fluorene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Page 62 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:43:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-09A Matrix:Liquid SW-1Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Hexachlorobenzene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Hexachlorobutadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Hexachlorocyclopentadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Hexachloroethane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Indeno(1,2,3-cd)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Isophorone ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 2-Methylnaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Naphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 2-Nitroaniline ND 0.0505 mg/L0.0051 NA PA/VA4/1/2016 2:00 AM 3-Nitroaniline ND 0.0505 mg/L0.0051 NA PA/VA4/1/2016 2:00 AM 4-Nitroaniline ND 0.0202 mg/L0.0051 NA PA/VA4/1/2016 2:00 AM Nitrobenzene ND 0.0101 mg/LNANA PA/VA4/1/2016 2:00 AM 2-Nitrophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 4-Nitrophenol ND 0.0505 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM N-Nitrosodimethylamine ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM N-Nitrosodiphenylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 2:00 AM N-Nitrosodi-n-propylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 2:00 AM Pentachlorophenol ND 0.0253 mg/L0NA PA/VA4/1/2016 2:00 AM Phenanthrene ND 0.0101 mg/L0NA PA/VA4/1/2016 2:00 AM Phenol ND 0.0101 mg/L0NA PA/VA4/1/2016 2:00 AM Pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 2,3,4,6-Tetrachlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 1,2,4-Trichlorobenzene ND 0.0101 mg/L0.0020 NA 4/1/2016 2:00 AM 2,4,5-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM 2,4,6-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 2:00 AM Surr:2-Fluorophenol 46.0 35.47-118 %RecNANA 4/1/2016 2:00 AM Surr:Phenol-d5 31.1 30.6-121 %RecNANA 4/1/2016 2:00 AM Surr:2,4,6-Tribromophenol 86.0 46.3-136 %RecNANA 4/1/2016 2:00 AM Surr:Nitrobenzene-d5 86.0 33.6-146 %RecNANA 4/1/2016 2:00 AM Surr:2-Fluorobiphenyl 75.3 26.3-124 %RecNANA 4/1/2016 2:00 AM Surr:4-Terphenyl-d14 112 31.7-127 %RecNANA 4/1/2016 2:00 AM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 5:54 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 5:54 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 5:54 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 5:54 PM Benzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Page 63 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:43:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-09A Matrix:Liquid SW-1Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 5:54 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 5:54 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Chlorobenzene ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 5:54 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,3-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Dichlorodifluoromethane ND 5.00 µg/L0.714 NA PA/VA3/18/2016 5:54 PM 1,1-Dichloroethane 0.850 5.00 J µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM cis-1,2-Dichloroethene 0.830 5.00 J µg/L0.500 NA PA/VA3/18/2016 5:54 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 5:54 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 5:54 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 5:54 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 5:54 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 5:54 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Tetrachloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Page 64 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20169:43:00AM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-09A Matrix:Liquid SW-1Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Trichloroethene 0.590 1.00 J µg/L0.500 NA PA/VA3/18/2016 5:54 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 5:54 PM Vinylchloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 5:54 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 5:54 PM Surr:1,2-Dichloroethane-d4 99.0 75.9-132 %RecNANA 3/18/2016 5:54 PM Surr:4-Bromofluorobenzene 101 73.6-132 %RecNANA 3/18/2016 5:54 PM Surr:Dibromofluoromethane 101 80.1-127 %RecNANA 3/18/2016 5:54 PM Surr:Toluene-d8 99.0 72.4-119 %RecNANA 3/18/2016 5:54 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 5:54 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 5:54 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 5:54 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 5:54 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 5:54 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 5:54 PM Surr:1,2-Dichloroethane-d4 104 80-120 %RecNANA 3/18/2016 5:54 PM Surr:4-Bromofluorobenzene 102 80-120 %RecNANA 3/18/2016 5:54 PM Surr:Dibromofluoromethane 99.6 80-120 %RecNANA 3/18/2016 5:54 PM Surr:Toluene-d8 99.2 80-120 %RecNANA 3/18/2016 5:54 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:43 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 2.0 5.0 J mg/L1.0 NA PA/VA3/18/2016 11:00 AM Page 65 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:39:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-10A Matrix:Liquid SW-3Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Antimony ND 0.0060 mg/L0.0002 NA 3/23/2016 6:05 AM Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 6:05 AM Barium 0.0210 0.100 J mg/L0.0010 NA 3/23/2016 6:05 AM Beryllium ND 0.0010 mg/L0.0002 NA 3/23/2016 6:05 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 6:05 AM Chromium 0.0020 0.0100 J mg/L0.0010 NA 3/23/2016 6:05 AM Cobalt ND 0.0100 mg/L0.0010 NA 3/23/2016 6:05 AM Copper 0.0011 0.0100 J mg/L0.0010 NA 3/23/2016 6:05 AM Lead ND 0.0100 mg/L0.0002 NA 3/23/2016 6:05 AM Nickel ND 0.0500 mg/L0.0020 NA 3/23/2016 6:05 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 6:05 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 6:05 AM Thallium ND 0.0055 mg/L0.0002 NA 3/23/2016 6:05 AM Tin ND 0.100 mg/L0.0010 NA 3/23/2016 6:05 AM Vanadium 0.0024 0.0250 J mg/L0.0010 NA 3/23/2016 6:05 AM Zinc 0.0043 0.0100 J mg/L0.0030 NA 3/23/2016 6:05 AM MERCURY,Total SW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/25/2016 11:11 AM PESTICIDES Method:SW8081B Analyst: NC Aldrin ND 0.000510 mg/L0.000002 0.00005 PA/VA3/18/2016 9:09 PM alpha-BHC ND 0.000510 mg/L00.00005 PA/VA3/18/2016 9:09 PM beta-BHC ND 0.000510 mg/L0.000002 0.00005 PA/VA3/18/2016 9:09 PM delta-BHC ND 0.000510 mg/L0.000002 0.00005 PA/VA3/18/2016 9:09 PM gamma-BHC ND 0.000510 mg/L00.00005 PA/VA3/18/2016 9:09 PM Chlordane ND 0.00510 mg/L0.000002 0.00050 PA/VA3/18/2016 9:09 PM 4,4´-DDD ND 0.000510 mg/L0.000002 0.00010 PA/VA3/18/2016 9:09 PM 4,4´-DDE ND 0.000510 mg/L0.000002 0.00010 PA/VA3/18/2016 9:09 PM 4,4´-DDT ND 0.000510 mg/L0.000004 0.00010 PA/VA3/18/2016 9:09 PM Dieldrin ND 0.000510 mg/L0.000002 0.00005 PA/VA3/18/2016 9:09 PM Endosulfan I ND 0.000510 mg/L0.000004 0.00010 PA/VA3/18/2016 9:09 PM EndosulfanII ND 0.000510 mg/L0.000005 0.00010 PA/VA3/18/2016 9:09 PM Endosulfan sulfate ND 0.000510 mg/L0.000004 0.00010 PA/VA3/18/2016 9:09 PM Endrin ND 0.000510 mg/L0.000005 0.00010 PA/VA3/18/2016 9:09 PM Endrinaldehyde ND 0.000510 mg/L0.000006 0.00010 PA/VA3/18/2016 9:09 PM Heptachlor ND 0.000510 mg/L00.00005 PA/VA3/18/2016 9:09 PM Page 66 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:39:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-10A Matrix:Liquid SW-3Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Heptachlorepoxide ND 0.000510 mg/L0.000002 0.00005 PA/VA3/18/2016 9:09 PM Methoxychlor ND 0.000510 mg/L0.000019 0.00100 PA/VA3/18/2016 9:09 PM Toxaphene ND 0.00510 mg/L0.000019 0.00100 PA/VA3/18/2016 9:09 PM Surr:Tetrachloro-m-xylene 74.0 30.6-137 %RecNANA 3/18/2016 9:09 PM Notes: TheendingCCV'sforMethoxychlor&Toxapheneexceedlaboratory controllimits,indicatingahighbias.Since theanalyteswerenot detectedinthesample,thereportedresultsarenotaffectedbythisbias. PCBS Method:SW8082A Analyst: NC Aroclor1016 ND 0.00204 mg/L0.00008 NA PA/VA3/18/2016 9:09 PM Aroclor1221 ND 0.00204 mg/L0.00013 NA PA/VA3/18/2016 9:09 PM Aroclor1232 ND 0.00204 mg/L0.00010 NA PA/VA3/18/2016 9:09 PM Aroclor1242 ND 0.00204 mg/L0.00011 NA PA/VA3/18/2016 9:09 PM Aroclor1248 ND 0.00204 mg/L0.00007 NA PA/VA3/18/2016 9:09 PM Aroclor1254 ND 0.00204 mg/L0.00007 NA PA/VA3/18/2016 9:09 PM Aroclor1260 ND 0.00204 mg/L0.00001 NA PA/VA3/18/2016 9:09 PM Surr:Tetrachloro-m-xylene 66.5 23.9-150 %RecNANA 3/18/2016 9:09 PM CHLORINATED HERBICIDES Method:SW8151A Analyst:TS 2,4,5-T ND 0.00247 mg/L0.000003 NA PA/VA3/22/2016 4:16 PM 2,4,5-TP(Silvex)ND 0.00247 mg/L0.000003 NA PA/VA3/22/2016 4:16 PM 2,4-D ND 0.00247 mg/L0.000005 NA PA/VA3/22/2016 4:16 PM Dinoseb ND 0.00124 mg/L0.000005 NA PA/VA3/22/2016 4:16 PM Surr:2,4-Dichlorophenylaceticacid 13.5 21.8-182 JS %RecNANA 3/22/2016 4:16 PM SEMIVOLATILEORGANICCOMPOUNDS Method:SW8270D Analyst: JD 1,2,4,5-Tetrachlorobenzene ND 0.0101 mg/LNANA 4/4/2016 5:33 PM 1,3-Dinitrobenzene ND 0.0203 mg/L0.0051 NA 4/1/2016 8:24 PM 1,4-Napthoquinone ND 0.0101 mg/LNANA 4/4/2016 5:33 PM 1-Naphthylamine ND 0.0101 mg/LNANA 4/4/2016 5:33 PM 2,6-Dichlorophenol ND 0.0101 mg/LNANA 4/4/2016 5:33 PM 2-Acetylaminofluorene ND 0.0203 mg/LNANA 4/4/2016 5:33 PM 2-Naphthylamine ND 0.0101 mg/LNANA 4/4/2016 5:33 PM 2-Picoline ND 0.0101 mg/LNANA 4/4/2016 5:33 PM 3,3´-Dimethylbenzidine ND 0.0101 mg/LNANA 4/4/2016 5:33 PM 3-Methylcholanthrene ND 0.0101 mg/LNANA 4/4/2016 5:33 PM 4-Aminobiphenyl ND 0.0203 mg/LNANA 4/4/2016 5:33 PM 4-Nitroquinoline-1-oxide ND 0.0507 mg/LNANA 4/4/2016 5:33 PM 5-Nitro-o-toluidine ND 0.0101 mg/LNANA 4/4/2016 5:33 PM Page 67 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:39:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-10A Matrix:Liquid SW-3Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 7,12-Dimethylbenz(a)anthracene ND 0.0101 mg/LNANA 4/4/2016 5:33 PM a,a-Dimethylphenethylamine ND 0.0507 mg/LNANA 4/4/2016 5:33 PM Acetophenone ND 0.0101 mg/LNANA 4/1/2016 8:24 PM Chlorobenzilate ND 0.0101 mg/LNANA 4/1/2016 8:24 PM Diallate ND 0.0101 mg/L0.0020 NA 4/1/2016 8:24 PM Dimethoate ND 0.0203 mg/L0.0051 NA 4/1/2016 8:24 PM Diphenylamine ND 0.0101 mg/LNANA 4/4/2016 5:33 PM Disulfoton ND 0.0101 mg/LNANA 4/1/2016 8:24 PM Ethylmethacrylate ND 0.0101 mg/LNANA 4/4/2016 5:33 PM Ethylmethanesulfonate ND 0.0203 mg/LNANA 4/4/2016 5:33 PM Famphur ND 0.0203 mg/LNANA 4/1/2016 8:24 PM Hexachlorophene ND 0.101 mg/LNANA 4/1/2016 8:24 PM Hexachloropropene ND 0.0101 mg/LNANA 4/4/2016 5:33 PM Isodrin ND 0.0203 mg/LNANA 4/1/2016 8:24 PM Isosafrole ND 0.0101 mg/LNANA 4/4/2016 5:33 PM Kepone ND 0.0203 mg/LNANA 4/1/2016 8:24 PM Methapyrilene ND 0.101 mg/LNANA 4/4/2016 5:33 PM Methylmethacrylate ND 0.0304 mg/LNANA 4/4/2016 5:33 PM Methylmethanesulfonate ND 0.0101 mg/LNANA 4/4/2016 5:33 PM Methylparathion ND 0.0101 mg/LNANA 4/1/2016 8:24 PM N-Nitroso-di-n-butylamine ND 0.0101 mg/L0.0020 NA 4/4/2016 5:33 PM N-Nitrosodiethylamine ND 0.0203 mg/LNANA 4/4/2016 5:33 PM n-Nitrosomethylethylamine ND 0.0101 mg/LNANA 4/4/2016 5:33 PM N-Nitrosopiperidine ND 0.0203 mg/LNANA 4/1/2016 8:24 PM N-Nitrosopyrrolidine ND 0.0101 mg/L0.0020 NA 4/4/2016 5:33 PM o,o,o-Triethylphosphorothioate ND 0.0101 mg/LNANA 4/1/2016 8:24 PM o,o-Diethyl-o-2-pyrazinyl phosphorothioate ND 0.0203 mg/LNANA 4/1/2016 8:24 PM o-Toluidine ND 0.0101 mg/L0.0020 NA 4/4/2016 5:33 PM p-Dimethylaminoazobenzene ND 0.0101 mg/LNANA 4/4/2016 5:33 PM p-Phenylenediamine ND 0.0101 mg/LNANA 4/1/2016 8:24 PM Parathion ND 0.0101 mg/LNANA 4/1/2016 8:24 PM Pentachlorobenzene ND 0.0101 mg/LNANA 4/4/2016 5:33 PM Pentachloronitrobenzene ND 0.0203 mg/L0.0020 NA 4/4/2016 5:33 PM Phenacetin ND 0.0203 mg/L0.0020 NA 4/4/2016 5:33 PM Phorate ND 0.0101 mg/LNANA 4/1/2016 8:24 PM Pronamide ND 0.0101 mg/LNANA 4/4/2016 5:33 PM Safrole ND 0.0101 mg/LNANA 4/4/2016 5:33 PM sym-Trinitrobenzene ND 0.0101 mg/LNANA 4/1/2016 8:24 PM Page 68 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:39:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-10A Matrix:Liquid SW-3Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Acenaphthene ND 0.0101 mg/L0NA PA/VA4/1/2016 8:24 PM Acenaphthylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Anthracene ND 0.0101 mg/LNANA PA/VA4/1/2016 8:24 PM Benzo(a)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Benzo(a)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Benzo(b)fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Benzo(g,h,i)perylene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Benzo(k)fluoranthene ND 0.0101 mg/L0.0030 NA PA/VA4/1/2016 8:24 PM Benzylalcohol ND 0.0203 mg/L0.0020 NA 4/1/2016 8:24 PM Bis(2-chloroethoxy)methane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Bis(2-chloroethyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Bis(2-chloroisopropyl)ether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Bis(2-ethylhexyl)phthalate ND 0.0152 mg/L0.0051 NA PA/VA4/1/2016 8:24 PM 4-Bromophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Butylbenzylphthalate ND 0.0101 mg/L0.0051 NA PA/VA4/1/2016 8:24 PM 4-Chloroaniline ND 0.0203 mg/L0.0051 NA 4/1/2016 8:24 PM 4-Chloro-3-methylphenol ND 0.0203 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 2-Chloronaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 2-Chlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 4-Chlorophenylphenylether ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Chrysene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM o-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM m,p-Cresol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Dibenzo(a,h)anthracene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Dibenzofuran ND 0.0101 mg/LNANA PA/VA4/1/2016 8:24 PM Di-n-butylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 8:24 PM 3,3´-Dichlorobenzidine ND 0.0203 mg/L0.0051 NA PA/VA4/1/2016 8:24 PM 2,4-Dichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Diethylphthalate ND 6.09 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Dimethylphthalate ND 0.0101 mg/L0.0051 NA PA/VA4/1/2016 8:24 PM 2,4-Dimethylphenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 4,6-Dinitro-2-methylphenol ND 0.0507 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 2,4-Dinitrophenol ND 0.0507 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 2,4-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 2,6-Dinitrotoluene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Di-n-octylphthalate ND 0.0101 mg/LNANA PA/VA4/1/2016 8:24 PM Fluoranthene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Fluorene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Page 69 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:39:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-10A Matrix:Liquid SW-3Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Hexachlorobenzene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Hexachlorobutadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Hexachlorocyclopentadiene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Hexachloroethane ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Indeno(1,2,3-cd)pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Isophorone ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 2-Methylnaphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Naphthalene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 2-Nitroaniline ND 0.0507 mg/L0.0051 NA PA/VA4/1/2016 8:24 PM 3-Nitroaniline ND 0.0507 mg/L0.0051 NA PA/VA4/1/2016 8:24 PM 4-Nitroaniline ND 0.0203 mg/L0.0051 NA PA/VA4/1/2016 8:24 PM Nitrobenzene ND 0.0101 mg/LNANA PA/VA4/1/2016 8:24 PM 2-Nitrophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 4-Nitrophenol ND 0.0507 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM N-Nitrosodimethylamine ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM N-Nitrosodiphenylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 8:24 PM N-Nitrosodi-n-propylamine ND 0.0101 mg/L0NA PA/VA4/1/2016 8:24 PM Pentachlorophenol ND 0.0254 mg/L0NA PA/VA4/1/2016 8:24 PM Phenanthrene ND 0.0101 mg/L0NA PA/VA4/1/2016 8:24 PM Phenol ND 0.0101 mg/L0NA PA/VA4/1/2016 8:24 PM Pyrene ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 2,3,4,6-Tetrachlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 1,2,4-Trichlorobenzene ND 0.0101 mg/L0.0020 NA 4/1/2016 8:24 PM 2,4,5-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM 2,4,6-Trichlorophenol ND 0.0101 mg/L0.0020 NA PA/VA4/1/2016 8:24 PM Surr:2-Fluorophenol 45.6 35.47-118 %RecNANA 4/1/2016 8:24 PM Surr:Phenol-d5 31.1 30.6-121 %RecNANA 4/1/2016 8:24 PM Surr:2,4,6-Tribromophenol 81.0 46.3-136 %RecNANA 4/1/2016 8:24 PM Surr:Nitrobenzene-d5 87.3 33.6-146 %RecNANA 4/1/2016 8:24 PM Surr:2-Fluorobiphenyl 75.7 26.3-124 %RecNANA 4/1/2016 8:24 PM Surr:4-Terphenyl-d14 109 31.7-127 %RecNANA 4/1/2016 8:24 PM Notes: TheCCVforHexachloropheneexceedslaboratorycontrollimits,indicatingahighbias.Sincetheanalytewasnotdetectedinthesample,thereportedresultisnotaffectedbythisbias. VOLATILE ORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 6:28 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 6:28 PM Acrolein ND 53.0 µg/L5.00 NA PA/VA3/18/2016 6:28 PM Page 70 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:39:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-10A Matrix:Liquid SW-3Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 6:28 PM Benzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 6:28 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 6:28 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Chlorobenzene ND 3.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 6:28 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,3-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Dichlorodifluoromethane ND 5.00 µg/L0.714 NA PA/VA3/18/2016 6:28 PM 1,1-Dichloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,3-Dichloropropane ND 1.00 µg/L0.706 NA PA/VA3/18/2016 6:28 PM 2,2-Dichloropropane ND 15.0 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,1-Dichloropropene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 6:28 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 6:28 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 6:28 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 6:28 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Page 71 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:39:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-10A Matrix:Liquid SW-3Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Tetrachloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Trichloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 6:28 PM Vinylchloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 6:28 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 6:28 PM Surr:1,2-Dichloroethane-d4 98.8 75.9-132 %RecNANA 3/18/2016 6:28 PM Surr:4-Bromofluorobenzene 98.9 73.6-132 %RecNANA 3/18/2016 6:28 PM Surr:Dibromofluoromethane 98.9 80.1-127 %RecNANA 3/18/2016 6:28 PM Surr:Toluene-d8 99.2 72.4-119 %RecNANA 3/18/2016 6:28 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: JM Acetonitrile ND 55.0 µg/L18.4 NA PA/VA3/18/2016 6:28 PM Allylchloride ND 10.0 µg/L0.829 NA PA/VA3/18/2016 6:28 PM Chloroprene ND 20.0 µg/L1.25 NA PA/VA3/18/2016 6:28 PM Isobutylalcohol ND 100 µg/L16.1 NA PA/VA3/18/2016 6:28 PM Methacrylonitrile ND 100 µg/L5.82 NA PA/VA3/18/2016 6:28 PM Propionitrile ND 150 µg/L52.6 NA PA/VA3/18/2016 6:28 PM Surr:1,2-Dichloroethane-d4 104 80-120 %RecNANA 3/18/2016 6:28 PM Surr:4-Bromofluorobenzene 103 80-120 %RecNANA 3/18/2016 6:28 PM Surr:Dibromofluoromethane 99.2 80-120 %RecNANA 3/18/2016 6:28 PM Surr:Toluene-d8 99.4 80-120 %RecNANA 3/18/2016 6:28 PM SULFIDE Method:SM4500-S-F-2000 Analyst: CC Sulfide(AsS)ND 1.00 mg/L0.40 NA 3/21/2016 12:34 PM Cyanide Method:EPA 335.4,Rev.1 (1993) Analyst: JH Cyanide,Total ND 0.020 mg/L0.005 NA PA/VA3/21/2016 12:44 PM Page 72 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201612:39:00 PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-10A Matrix:Liquid SW-3Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids ND 5.0 mg/L1.0 NA PA/VA3/18/2016 11:00 AM Page 73 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20162:31:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-11A Matrix:Groundwater PZ-85BClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 7:02 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 7:02 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 7:02 PM Benzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 7:02 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 7:02 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Chlorobenzene ND 3.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 7:02 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,1-Dichloroethane 1.64 5.00 J µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM cis-1,2-Dichloroethene 5.20 5.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 7:02 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 7:02 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 7:02 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 7:02 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Page 74 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20162:31:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-11A Matrix:Groundwater PZ-85BClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Tetrachloroethene 6.54 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Trichloroethene 5.42 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 7:02 PM Vinylchloride 1.34 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:02 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 7:02 PM Surr:1,2-Dichloroethane-d4 97.0 75.9-132 %RecNANA 3/18/2016 7:02 PM Surr:4-Bromofluorobenzene 99.3 73.6-132 %RecNANA 3/18/2016 7:02 PM Surr:Dibromofluoromethane 102 80.1-127 %RecNANA 3/18/2016 7:02 PM Surr:Toluene-d8 97.0 72.4-119 %RecNANA 3/18/2016 7:02 PM Page 75 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20162:26:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-12A Matrix:Groundwater PZ-86BClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 7:36 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 7:36 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 7:36 PM Benzene 5.39 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 7:36 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 7:36 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Chlorobenzene 0.640 3.00 J µg/L0.500 NA PA/VA3/18/2016 7:36 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 7:36 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,1-Dichloroethane 39.5 10.0 µg/L5.00 NA PA/VA3/22/2016 1:40 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM cis-1,2-Dichloroethene 38.6 10.0 µg/L5.00 NA PA/VA3/22/2016 1:40 PM trans-1,2-Dichloroethene 0.980 5.00 J µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Ethylbenzene 1.02 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 7:36 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 7:36 PM Methylene chloride 31.4 10.0 µg/L5.00 NA PA/VA3/22/2016 1:40 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 7:36 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Page 76 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/20162:26:00PM Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-12A Matrix:Groundwater PZ-86BClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Tetrachloroethene 38.2 10.0 µg/L5.00 NA PA/VA3/22/2016 1:40 PM Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Trichloroethene 33.2 10.0 µg/L5.00 NA PA/VA3/22/2016 1:40 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 7:36 PM Vinylchloride 7.19 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM o-Xylene 2.09 1.00 µg/L0.500 NA PA/VA3/18/2016 7:36 PM m,p-Xylene 1.85 2.00 J µg/L1.00 NA PA/VA3/18/2016 7:36 PM Surr:1,2-Dichloroethane-d4 94.8 75.9-132 %RecNANA 3/18/2016 7:36 PM Surr:4-Bromofluorobenzene 100 73.6-132 %RecNANA 3/18/2016 7:36 PM Surr:Dibromofluoromethane 99.6 80.1-127 %RecNANA 3/18/2016 7:36 PM Surr:Toluene-d8 98.6 72.4-119 %RecNANA 3/18/2016 7:36 PM Page 77 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date: Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-13A Matrix:Liquid TRIP BLANKClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: JM trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 8:10 PM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 8:10 PM Acrylonitrile ND 200 µg/L5.00 NA PA/VA3/18/2016 8:10 PM Benzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Bromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Bromodichloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Bromoform ND 3.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Bromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 2-Butanone ND 100 µg/L5.00 NA PA/VA3/18/2016 8:10 PM Carbondisulfide ND 100 µg/L2.50 NA 3/18/2016 8:10 PM Carbontetrachloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Chlorobenzene ND 3.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Chloroethane ND 10.0 µg/L0.942 NA PA/VA3/18/2016 8:10 PM Chloroform ND 5.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Chloromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Dibromochloromethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,2-Dibromoethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Dibromomethane ND 10.0 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,1-Dichloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,2-Dichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,1-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,2-Dichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Ethylbenzene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 2-Hexanone ND 50.0 µg/L5.00 NA PA/VA3/18/2016 8:10 PM Iodomethane ND 10.0 µg/L5.00 NA PA/VA3/18/2016 8:10 PM Methylene chloride ND 1.00 µg/L0.539 NA PA/VA3/18/2016 8:10 PM 4-Methyl-2-pentanone ND 100 µg/L5.00 NA PA/VA3/18/2016 8:10 PM Styrene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Page 78 of 79 WO#: 16032142 Date Reported: 4/13/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date: Project:1SA-2016: BLACKBURNCLOSED Lab ID:16032142-13A Matrix:Liquid TRIP BLANKClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO NCSiteID: NELAP Tetrachloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Toluene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Trichloroethene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Trichlorofluoromethane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM Vinylacetate ND 50.0 µg/L5.00 NA PA/VA3/18/2016 8:10 PM Vinylchloride ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM o-Xylene ND 1.00 µg/L0.500 NA PA/VA3/18/2016 8:10 PM m,p-Xylene ND 2.00 µg/L1.00 NA PA/VA3/18/2016 8:10 PM Surr:1,2-Dichloroethane-d4 95.1 75.9-132 %RecNANA 3/18/2016 8:10 PM Surr:4-Bromofluorobenzene 101 73.6-132 %RecNANA 3/18/2016 8:10 PM Surr:Dibromofluoromethane 98.9 80.1-127 %RecNANA 3/18/2016 8:10 PM Surr:Toluene-d8 99.2 72.4-119 %RecNANA 3/18/2016 8:10 PM Page 79 of 79 DB P i x E v a l u a t i on w ww .a m m a r a .c om DB P i x E v a l u a t i on w ww .a m m a r a .c om CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 ClosedPortion AppendixC5: FieldSamplingSummaries and FieldSampleLogs REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com REIC Job#: SamplingDate: Sampler(s):A.Mcbride/R.Farley/R.Talley/JDBennett WeatherConditions:Overcast&Sunny 53-82°F Property Units MW-5 MW-5A MW-6 MW-6D Sampling Depth Feet 6.06 5.44 6.10 5.69 Static Depth Feet 5.78 4.89 5.90 5.14 Well Depth Feet 17.69 48.40 17.60 53.35 Water Column Height Feet 11.91 43.51 11.70 48.21 VolumePurged Liters 23 77 22 85 PurgingStatus -FinishedPurging FinishedPurging FinishedPurging FinishedPurging PhysicalProperty Units MW-5 MW-5A MW-6 MW-6D pH SU 5.70 6.55 / Dup 6.54 6.29 6.91 Temperature oC 15.3 17.2 / Dup 17.0 16.0 17.5 Conductivity umhos/cm 324 245 / Dup 245 1279 131 Turbidity NTU 128 0.95 / Dup 0.99 15.14 1.28 Appearance -Cloudy Clear Cloudy Clear Odor -NoOdor NoOdor NoOdor NoOdor TotalSuspendedSolids(TSS)mg/L 67 ND ND ND Property Units MW-7 MW-11 MW-20 PZ-85B Sampling Depth Feet 11.32 15.08 35.75 18.40 Static Depth Feet 10.41 14.87 35.26 17.92 Well Depth Feet 17.40 26.60 50.63 44.00 Water Column Height Feet 6.99 11.73 15.37 26.08 VolumePurged Liters 15 22 27 46 PurgingStatus -FinishedPurging FinishedPurging FinishedPurging FinishedPurging PhysicalProperty Units MW-7 MW-11 MW-20 PZ-85B pH SU 5.76 5.47 5.65 6.03 Temperature oC 15.9 18.4 18.2 18.9 Conductivity umhos/cm 801 167 90.3 160 Turbidity NTU 142 67.5 261 94.6 Appearance -Cloudy Cloudy Cloudy Cloudy Odor -NoOdor NoOdor NoOdor NoOdor TotalSuspendedSolids(TSS)mg/L 168 74 680 NA SAMPLING LOG SUMMARY CountyofCatawba Closed Portion(Permit:#18-03) 16032142 3/16/2016 REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SamplingSummary Page1 of 2 REIC Job#: SamplingDate: Sampler(s):A.Mcbride/R.Farley/R.Talley/JDBennett WeatherConditions:Overcast&Sunny 53-82°F SAMPLING LOG SUMMARY CountyofCatawba Closed Portion(Permit:#18-03) 16032142 3/16/2016 Property Units PZ-86B SW-1 SW-3 Sampling Depth Feet 32.13 -- Static Depth Feet 29.11 -- Well Depth Feet 57.78 -- Water Column Height Feet 28.67 -- VolumePurged Liters 50 -- PurgingStatus -FinishedPurging -- PhysicalProperty Units PZ-86B SW-1 SW-3 pH SU 6.07 6.52 6.61 Temperature oC 17.3 14.3 16.9 Conductivity umhos/cm 363 183 71.0 Turbidity NTU 13.14 3.66 8.88 Appearance -Clear Clear Clear Odor -NoOdor NoOdor NoOdor TotalSuspendedSolids(TSS)mg/L NA ND ND REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SamplingSummary Page2 of 2 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:MW-5 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Overcast 53 °F 5.78 (Ft)6.89 (Liters) 17.69 (Ft)20.68 (Liters) 11.91 (Ft)23.00 (Liters) pH Time (SU) 09:17 5.71 09:18 5.70 09:19 5.72 09:20 5.71 09:21 5.70 09:22 5.72 09:23 Date:Time:09:29/09:31 Method:Sampling Depth:6.06' pH:5.70 (SU)Conductivity:324 (umhos/cm) Temperature:15.3 (o C)Turbidity:128 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnClosedPortion 1 stSemi2016 Rodney Hamby 704-462-1348 TemperatureCorrected Temperature Turbidity VolumePurged PURGINGDATA 3/16/2016 07:45 WeatherConditions: Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing 103.00 16 354.0 14.2 191.00 4 344.0 14.3 131.00 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 354.0 14.8 72.70 1 336.0 14.4 123.00 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 334.0 14.3 207.00 20 FinishedPurging 23 12 333.0 14.7 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage1 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:MW-5A ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Overcast 53 °F 4.89 (Ft)25.19 (Liters) 48.40 (Ft)75.57 (Liters) 43.51 (Ft)77.00 (Liters) pH Time (SU) 07:57 6.40 08:01 7.04 08:05 6.70 08:10 6.52 08:14 6.54 08:20 6.55 08:22 Date:Time:08:40/08:48 Method:Sampling Depth:5.44' pH:6.55/Dup6.54 (SU)Conductivity:245/Dup245 (umhos/cm) Temperature:17.2/Dup17.0 (o C)Turbidity:0.95/Dup0.99 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnClosedPortion 1 stSemi2016 Rodney Hamby 704-462-1348 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged 262.0 16.1 4.35 42 259.0 16.2 Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 07:50 WeatherConditions: 4.49 56 142.5 15.2 5.51 14 240.0 16.0 4.77 28 Conductivity (umhos/cm)(oC)(NTU)(Liters) 151.1 12.6 0.09 1 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Clear Odor:NoOdor 253.0 16.1 5.56 70 FinishedPurging 77 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage2 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:MW-6 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 73 °F 5.90 (Ft)6.77 (Liters) 17.60 (Ft)20.32 (Liters) 11.70 (Ft)22.00 (Liters) pH Time (SU) 10:46 6.25 10:47 6.31 10:48 6.30 10:49 6.34 10:51 6.32 10:52 6.29 10:53 Date:Time:10:58/11:01 Method:Sampling Depth:6.10' pH:6.29 (SU)Conductivity:1279 (umhos/cm) Temperature:16.0 (o C)Turbidity:15.14 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnClosedPortion 1 stSemi2016 Rodney Hamby 704-462-1348 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 10:42 WeatherConditions: 212.40 16 1107.0 15.6 >800 4 1174.0 15.3 89.30 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 1078.0 16.1 >800 1 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 1218.0 15.2 19.03 20 FinishedPurging 22 1208.0 15.3 55.00 12 1223.0 15.2 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage3 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:MW-6D ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 70 °F 5.14 (Ft)27.91 (Liters) 53.35 (Ft)83.74 (Liters) 48.21 (Ft)85.00 (Liters) pH Time (SU) 10:05 6.69 10:09 6.74 10:13 6.82 10:16 6.92 10:21 6.93 10:25 6.94 10:26 Date:Time:10:29/10:31 Method:Sampling Depth:5.69' pH:6.91 (SU)Conductivity:131 (umhos/cm) Temperature:17.5 (o C)Turbidity:1.28 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnClosedPortion 1 stSemi2016 Rodney Hamby 704-462-1348 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 2.63 64 132.4 16.8 0.85 16 139.9 17.2 2.68 32 Conductivity (umhos/cm)(oC)(NTU) Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 10:00 WeatherConditions: (Liters) 131.9 15.0 1.09 1 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE 132.4 17.3 3.31 48 132.1 17.2 Appearance:Clear Odor:NoOdor 131.5 17.3 1.79 80 FinishedPurging 85 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage4 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:MW-7 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 78 °F 10.41 (Ft)4.04 (Liters) 17.40 (Ft)12.14 (Liters) 6.99 (Ft)15.00 (Liters) pH Time (SU) 11:22 5.90 11:23 5.85 11:24 5.73 11:25 5.78 11:27 5.82 11:28 Date:Time:11:38/11:43 Method:Sampling Depth:11.32' pH:5.76 (SU)Conductivity:801 (umhos/cm) Temperature:15.9 (o C)Turbidity:142 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 11:16 WeatherConditions: Conductivity (umhos/cm)(oC)(NTU)(Liters) 879.0 15.9 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnClosedPortion 1 stSemi2016 Rodney Hamby 704-462-1348 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes 240.00 12 874.0 15.3 41.50 3 748.0 15.1 527.00 6 810.0 15.5 335.00 9 834.0 15.6 0.10 1 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor FinishedPurging 15 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage5 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:MW-11 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 79 °F 14.87 (Ft)6.79 (Liters) 26.60 (Ft)20.37 (Liters) 11.73 (Ft)22.00 (Liters) pH Time (SU) 11:56 5.44 11:58 5.40 11:59 5.45 12:01 5.31 12:02 5.42 12:03 5.43 12:04 Date:Time:12:10/12:14 Method:Sampling Depth:15.08' pH:5.47 (SU)Conductivity:166.7 (umhos/cm) Temperature:18.4 (o C)Turbidity:67.5 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnClosedPortion 1 stSemi2016 Rodney Hamby 704-462-1348 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 11:53 WeatherConditions: 15.73 16 149.2 17.9 8.74 4 155.4 17.5 8.85 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 162.1 18.5 1.41 1 158.4 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 163.1 17.6 45.30 20 FinishedPurging 22 17.6 9.73 12 153.4 17.5 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage6 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:MW-20 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 80 °F 35.26 (Ft)8.99 (Liters) 50.63 (Ft)26.69 (Liters) 15.37 (Ft)27.00 (Liters) pH Time (SU) 13:12 5.51 13:14 5.51 13:16 5.57 13:18 5.64 13:21 5.64 13:25 5.64 13:26 Date:Time:13:38/13:43 Method:Sampling Depth:35.75' pH:5.65 (SU)Conductivity:90.3 (umhos/cm) Temperature:18.2 (o C)Turbidity:261 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnClosedPortion 1 stSemi2016 Rodney Hamby 704-462-1348 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 438.00 20 68.7 17.4 715.00 5 90.0 16.9 362.00 10 Conductivity (umhos/cm)(oC)(NTU)(Liters) Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 13:10 WeatherConditions: 64.1 18.7 33.20 1 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE 92.6 17.0 500.00 15 94.6 16.9 Appearance:Cloudy Odor:NoOdor 90.8 17.0 349.00 25 FinishedPurging 27 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage7 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:PZ-85B ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 82 °F 17.92 (Ft)15.10 (Liters) 44.00 (Ft)45.30 (Liters) 26.08 (Ft)46.00 (Liters) pH Time (SU) 14:08 6.62 14:11 6.43 14:14 6.08 14:18 6.05 14:22 6.05 14:26 6.06 14:28 Date:Time:14:31/14:34 Method:Sampling Depth:18.40' pH:6.03 (SU)Conductivity:160 (umhos/cm) Temperature:18.9 (o C)Turbidity:94.6 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 14:05 WeatherConditions: Conductivity (umhos/cm)(oC)(NTU)(Liters) 148.2 18.9 3.18 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnClosedPortion 1 stSemi2016 Rodney Hamby 704-462-1348 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes 121.00 32 148.5 17.1 6.46 8 157.9 17.7 100.00 16 158.6 17.2 134.00 24 158.5 17.4 1 SAMPLINGDATA 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 159.4 17.5 91.00 40 FinishedPurging 46 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage8 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:Project :Well#:PZ-86B ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 82 °F 29.11 (Ft)16.59 (Liters) 57.78 (Ft)49.79 (Liters) 28.67 (Ft)50.00 (Liters) pH Time (SU) 14:09 6.34 14:12 6.23 14:15 6.15 14:17 6.13 14:20 6.13 14:23 6.11 14:24 Date:Time:14:26/14:28 Method:Sampling Depth:32.13' pH:6.07 (SU)Conductivity:363 (umhos/cm) Temperature:17.3 (o C)Turbidity:13.14 (NTU) Comments: SampledBy:A.Mcbride/R.Farley/R.Talley/ JDBennett Initials:Date:3/16/2016 WELLCONDITIONDATA ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnClosedPortion 1 stSemi2016 Rodney Hamby 704-462-1348 1 EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged Static Depth (Depth to Water)Volume Well Depth 3Volumes WaterColumn Height VolumePurged Cap onWell Riser 2"PVCCasing PURGINGDATA 3/16/2016 14:06 WeatherConditions: 3/16/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Clear Odor:NoOdor 366.0 17.0 16.93 45 FinishedPurging 50 367.0 17.1 16.95 27 SAMPLINGDATA 350.0 17.4 20.00 9 365.0 17.4 14.87 18 Conductivity (umhos/cm)(oC)(NTU)(Liters) 346.0 18.1 3.04 365.0 17.1 19.81 36 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage9 of 9 FS_SW_LOG#1_REV.0(02-2016)pH/ ConductivityMeter:FS-PH-1 Form 1 of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Outlet: Date:09:43/19:50 pH:6.52 SU Conductivity:183.4 umhos/cm Flow:N/A GPD Temperature:14.3 °C Clear NoOdor Turbidity=3.66 NTU SampledBy:RFarley/JD Bennett Initials:Date:3/16/2016 Outlet: Date:12:39/12:43 pH:6.61 SU Conductivity:71 umhos/cm Flow:N/A GPD Temperature:16.9 °C Clear NoOdor Turbidity=8.88 NTU SampledBy:RFarley/JD Bennett Initials:Date:3/16/2016 Outlet: Date: pH:SU Conductivity:umhos/cm Flow:GPD Temperature:°C Turbidity= NTU SampledBy:Initials:Date: Comments: REICONSULTANTS,INC. SURFACEWATER SAMPLING LOG ProjectName:BlackburnClosedPortion Contact Person:Rodney Hamby Phone/Fax:704-462-1348 SW-1 3/16/2016 Time: SampleOdor and PhysicalAppearance: Comments: SW-3 3/16/2016 Time: SampleOdor and PhysicalAppearance: Comments: Time: SampleOdor and PhysicalAppearance: REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SurfaceWater LogPage1 of 1 CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 C &D Landfill AppendixD1: 1st Semi-Annual 2016 Summary of Detections REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com SU MM AR Y OF D E TE C T I O NS B Y M O N I TO R I NG W E LL (M W) Bl a c k b u rn L a nd f i ll : C & D P e r m i t : #1 8 -03 R EI C J o b #: 1 6 03 2 13 9 S a m p l e D at e : 3 -2 0 16 MW -2 MW -26 MW -27 MW -21 MW -24 MW -25 MW -28 MW -29 MW -30 Tr i c h l o r o f l u o r o me th a ne 2 .0 0 .0 01 0 .0 0 19 Ba r i um 0 .7 0 .1 00 0 .1 99 1 .90 0 .3 83 0 .6 36 0 .3 47 0 .4 41 0 .1 08 0 .2 69 C h r o m i um 0 .01 0 .0 10 0 .0 2 59 0 .0 3 21 0 .0 3 69 0 .0 1 74 0 .0 1 94 L e ad 0 .0 15 0 .0 10 0 .0 3 41 T ot al S u s pe n d e d S o l id s (T S S) 1 22 14 28 35 1 26 36 1 ,1 00 73 1 53 F OO T NO T E S: S PE C I A L NO T E S: 1 G W S t d - N o rt h C a r o li na gr o u nd w a t e r s t a n da r d s (m g /L ). -O n l y r e s u lt s a b ov e S W SL 's s ho wn 2 S W S L - So li d W a s t e S ec t i on L i mi t s (m g /L) -A ll c on ce n tr a t i on s d e t ec t e d a b ov e t h e G W S t d a r e h i g h li g h t e d i n r e d an d b o l d t e x t. -A ll da t a r e po rt e d i n m g /L. -Tr i p B l a nk r es u l t s f o r a ll vo l a t il e a na l y s es we r e ND (no t d e t ec t e d ) a t t h e P Q L. C &D U n it 2 P a ra me t er G W S td 1 S W SL 2 C &D U n it 1 CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 C &D Landfill AppendixD2: Summary of Dissolved Metals and TotalSuspendedSolid(TSS) Detections REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com Su mm ar y o f D i s s o lv e d M e t a ls a nd T SS D e t e c t io ns B l a c k b ur n L a nd f il l : C & D R EI C J o b N u m b e r : 16 0 32 1 39 S a mp l e D a t e : 03 -2 0 16 MW -2 MW -26 MW -27 MW -21 MW -24 MW -25 MW -28 MW -29 MW -30 0 .01 0 .1 0 .1 76 1 .85 0 .6 21 0 .3 35 0 .1 17 0 .00 1 0 .01 0 .01 0 .01 0 .01 0 .00 02 To t a l Su s p e nd e d S o li d s (T S S) 1 22 14 28 35 1 26 36 1 ,10 0 73 1 53 P a r a m e t er S W SL 1 Ol d C & D N ew C & D F OO T NO TE S: 1. S W SL - S o l id W a s te S ec t i on L i m it (m g/ L) 2. O n ly re s ul ts a b o ve S W S Ls s h o wn SP E CI AL NO TE S: A ll d a ta r ep o r t ed in m g/ L. CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 C &D Landfill AppendixD3: HistoricalSummaryofDetections REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com H I S T OR I C A L SU MM A R Y O F D E T E C TI ON S M o n it o ri n g W e l l: MW -2 B l a c kb u r n L a n d fi l l: C & D P e r m it : # 18 -03 P a r a m et er GW S t d. 1 P QL 2 J u l- 19 92 Ma r- 19 96 S e p -19 96 A p r- 19 97 S e p -19 97 Ma r- 19 98 S e p -19 98 Ma r- 19 99 S e p -19 99 Ma r- 20 00 S e p -20 00 M ay -20 01 B a ri um 2 .0 0 .5 00 0 .6 49 C a d m i um 0 .0 0 17 5 0 .0 01 0 .0 09 Ch r o m i um 0 .05 0 .05 0 .0 07 0 .0 37 0 .0 20 0 .0 43 0 .0 12 0 .1 05 0 .0 18 0 .0 33 T SS 1 P a r a m et er GW S t d. 1 P QL 2 S e p -20 01 Ma r- 20 02 S e p -20 02 Ma r- 20 03 S e p -20 03 Ma r- 20 04 S e p -20 04 Ma r- 20 05 S e p -20 05 M ay -20 06 S e p -20 06 B a ri um 2 .0 0 .5 00 0 .1 55 C a d m i um 0 .0 0 17 5 0 .0 01 Ch r o m i um 0 .05 0 .05 0 .0 1 36 T SS 1 3 81 58 73 62 3 55 30 23 P a r a m et er GW S t d. 1 S W SL 3 Ma r- 20 07 S e p -20 07 Ma r- 20 08 S e p -20 08 Ma r- 20 09 S e p -20 09 GW S t d. 1 S W SL 3 Ma r- 20 10 S e p -20 10 Ma r- 20 11 S e p -20 11 B a ri um 2 .0 0 .1 00 0 .1 24 0 .2 21 0 .1 60 0 .1 81 0 .1 44 0 .1 98 0 .7 0 .1 00 0 .1 21 0 .1 72 0 .1 41 0 .1 98 C a d m i um 0 .0 0 17 5 0 .0 01 0 .0 02 0 .0 01 Ch r o m i um 0 .05 0 .0 10 0 .01 0 .0 10 T SS 1 37 37 7 7 13 19 1 13 6 19 2 P a r a m et er GW S t d. 1 S W SL 3 Ma r- 20 12 S e p -20 12 Ma r- 20 13 S e p -20 13 Ma r- 20 14 S e p -20 14 Ma r- 20 15 S e p -20 15 Ma r- 20 16 B a ri um 0 .7 0 .1 00 0 .1 75 0 .2 31 0 .1 71 0 .1 61 0 .2 11 0 .1 63 0 .1 95 0 .2 03 0 .1 99 C a d m i um 0 .0 02 0 .0 01 Ch r o m i um 0 .01 0 .0 10 T SS 1 - 30 12 13 17 1 01 40 18 22 F O O T N OT E S: S PE CI AL N OT E S: 1 G W S td . - N o r th C a ro li na g r o u nd w at e r s t a n da rd s (mg /L ). -T SS - T o ta l Su s p e nd e d So li ds 2 PQ L - P ra c t i c a l Q u a nt i t at i on L i mi t s (mg /L ). -O n l y r es u l t s a b ov e S W S L 's ar e s ho w n. 3 S W S L - So li d W a s t e S ec t i on L i mi t (mg /L ). -A ll c on ce n t r at i on s d e t ec t e d a b ov e th e G W S td . ar e h ig h li g ht e d i n r e d a nd b o l d t e x t. -A ll d a ta r e p o rt e d i n mg /L . -T r i p Bl a nk r es u l t s f or a ll vo l at il e a na l y se s w e r e ND (n ot d e t ec t e d ) at th e PQ L. H I S T O R I CA L S UM M A R Y O F DE T E C TI ON S M on it o r i ng W e ll : MW - 21 Bl a c k bu r n L a nd f i ll : C & D P e r m it : #1 8 -03 P a r a m e t er G W S t d. 1 P QL 2 J u l- 2 0 02 S e p -2 00 2 M a r- 2 00 3 S e p -2 00 3 M a r- 2 00 4 S e p -2 00 4 M a r- 2 00 5 S e p -2 00 5 M a r- 2 00 6 S e p -2 00 6 S W SL 3 M a r- 2 00 7 B a r i um 2 .0 0 .5 00 0 .51 1 .19 1 .94 1 .03 1 .47 0 .26 0 .1 00 0 .2 95 C a d m i um 0 .0 0 17 5 0 .0 01 0 .0 01 Ch r o m i um 0 .05 0 .05 0 .02 0 .05 0 .0 48 0 .0 32 0 .1 10 0 .0 10 L e ad 0 .0 15 0 .0 10 0 .0 10 0 .0 21 0 .0 28 0 .0 27 0 .0 03 0 .0 10 T SS 1 9 69 1 ,3 58 2 ,7 62 8 33 1 ,3 57 6 10 7 35 1 5 38 P a r a m e t er G W S t d. 1 S W SL 3 S e p -2 00 7 M a r- 2 00 8 S e p -2 00 8 M a r- 2 00 9 S e p -2 00 9 G W S t d. 1 S W SL 3 M a r- 2 01 0 S e p -2 01 0 M a r- 2 01 1 S e p -2 01 1 M a r- 2 01 2 B a r i um 2 .0 0 .1 00 0 .44 0 .1 99 0 .1 19 1 .34 0 .4 92 0 .7 0 .1 00 0 .5 25 0 .2 86 0 .4 14 0 .3 66 0 .3 36 C a d m i um 0 .0 0 17 5 0 .0 01 0 .0 1 43 0 .0 02 0 .0 01 Ch r o m i um 0 .05 0 .0 10 0 .0 41 0 .01 0 .0 10 0 .0 16 0 .0 2 29 0 .0 1 16 L e ad 0 .0 15 0 .0 10 0 .0 15 0 .0 10 T SS 1 1 ,0 20 37 3 75 1 ,3 90 1 41 1 1 ,2 60 2 97 7 81 5 49 4 02 P a r a m e t er G W S t d. 1 S W SL 3 S e p -2 01 2 M a r- 2 01 3 S e p -2 01 3 M a r- 2 01 4 S e p -2 01 4 M a r- 2 01 5 S e p -2 01 5 M a r- 2 01 6 B a r i um 0 .7 0 .1 00 0 .3 48 0 .2 15 0 .4 16 0 .6 01 0 .2 32 0 .3 54 0 .2 20 0 .3 83 C a d m i um 0 .0 02 0 .0 01 Ch r o m i um 0 .01 0 .0 10 0 .0 1 02 0 .0 4 77 0 .0 1 82 0 .0 2 57 0 .0 1 87 0 .0 2 59 L e ad 0 .0 15 0 .0 10 T SS 1 1 ,8 10 6 80 1 ,2 00 5 52 9 62 6 10 2 19 35 F O O T N OT E S: S PE C I A L N OT E S: 1 G W S t d . - N o rt h Ca r o li na g r o u nd w a t e r s t a n da r ds (m g /L ). -T SS - T o t a l S u s p e nd ed So li ds 2 PQ L - Pr ac t i ca l Q u an t i t a t i on Li m i t s (m g /L ). -O n l y r es u l t s a b o ve S WS L 's a r e s ho w n. 3 S WS L - So li d W as t e S ec t i on Li m i t (m g /L) . -A ll c o n ce n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h i g h li g h t ed i n r ed a nd b o l d t e x t. -A ll da t a r e po rt ed i n m g /L. -T r i p B l a nk r es u l t s f o r a ll vo l a t il e a na l y s es w e r e ND (no t de t ec t ed ) a t t he PQ L. H I S T O R I CA L S UM M A R Y O F DE T E C TI ON S M on it o r i ng W e ll : MW - 24 Bl a c k bu r n L a nd f i ll : C & D P e r m it : #1 8 -03 P a r a m e t er G W S t d. 1 P QL 2 S e p -2 00 2 M a r- 2 00 3 S e p -2 00 3 M a r- 2 00 4 S e p -2 00 4 M a r- 2 00 5 S e p -2 00 5 M a r- 2 00 6 S e p -2 00 6 S W SL 3 M a r- 2 00 7 S e p -2 00 7 B a r i um 2 .0 0 .5 00 1 .23 1 .24 1 .06 0 .2 39 0 .1 00 0 .2 81 0 .1 79 C a d m i um 0 .0 0 1 75 0 .0 01 0 .0 01 Ch r o m i um 0 .05 0 .05 0 .0 42 0 .0 93 0 .0 94 0 .1 26 0 .0 10 L e ad 0 .0 15 0 .0 10 0 .0 12 0 .0 27 0 .0 15 0 .0 23 0 .0 02 0 .0 10 T SS 1 1 ,3 26 7 10 2 ,6 58 5 77 3 70 4 19 3 59 1 7 83 2 94 P a r a m e t er G W S t d. 1 S W SL 3 M a r- 2 00 8 S e p -2 00 8 M a r- 2 00 9 S e p -2 00 9 G W S td .1 S W SL 3 M a r- 2 01 0 S e p -2 01 0 M a r- 2 01 1 S e p -2 01 1 M a r- 2 01 2 S e p -2 01 2 B a r i um 2 .0 0 .1 00 0 .1 89 0 .2 78 0 .2 17 0 .2 70 0 .7 0 .1 00 0 .1 47 0 .1 60 0 .1 62 0 .2 52 0 .1 50 0 .1 22 C a d m i um 0 .0 0 17 5 0 .0 01 0 .0 0 37 0 .0 02 0 .0 01 Ch r o m i um 0 .05 0 .0 10 0 .0 18 0 .0 19 0 .01 0 .0 10 0 .0 1 09 0 .0 1 66 0 .0 2 59 0 .0 1 20 L e ad 0 .0 15 0 .0 10 0 .0 15 0 .0 10 T SS 1 2 43 2 41 6 92 4 18 1 1 90 1 18 2 41 2 64 88 2 43 P a r a m e t er G W S t d. 1 S W SL 3 M a r- 2 01 3 S e p -2 01 3 M a r- 2 01 4 S e p -2 01 4 M a r- 2 01 5 S e p -2 01 5 M a r- 2 01 6 B a r i um 0 .7 0 .1 00 0 .0 1 40 0 .1 73 0 .3 59 0 .1 53 0 .3 89 0 .4 15 0 .6 36 C a d m i um 0 .0 02 0 .0 01 0 .0 0 18 Ch r o m i um 0 .01 0 .0 10 0 .0 2 40 0 .0 3 91 0 .0 1 62 0 .0 3 21 L e ad 0 .0 15 0 .0 10 T SS 1 1 28 89 1 05 1 37 2 03 1 27 1 26 F O O T N OT E S: S PE C I A L N OT E S: 1 G W S t d . - N o rt h Ca r o li na g r o u nd w a t e r s t a n da r ds (m g /L ). -T SS - T o t a l S u s p e nd ed So li ds 2 PQ L - Pr ac t i ca l Q u an t i t a t i on Li m i t s (m g /L ). -O n l y r es u l t s a b o ve S WS L 's a r e s ho w n. 3 S WS L - So li d W as t e S ec t i on Li m i t (m g /L) . -A ll c o n ce n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h i g h li g h t ed i n r ed a nd b o l d t e x t. -A ll da t a r e po rt ed i n m g /L. -T r i p B l a nk r es u l t s f o r a ll vo l a t il e a na l y s es w e r e ND (no t de t ec t ed ) a t t he PQ L. H I S T O R I CA L S UM M A R Y O F DE T E C TI ON S M on it o r i ng W e ll : MW - 25 Bl a c k bu r n L a nd f i ll : C & D P e r m it : #1 8 -03 P a r a m e t er G W S t d. 1 P QL 2 J u l- 2 0 02 S e p -2 00 2 M a r- 2 00 3 S e p -2 00 3 M a r- 2 00 4 S e p -2 00 4 M a r- 2 00 5 S e p -2 00 5 M a r- 2 00 6 S e p -2 00 6 B a r i um 2 .0 0 .5 00 1 .73 1 .76 0 .6 94 0 .1 19 C a d m i um 0 .0 0 17 5 0 .0 01 Ch r o m i um 0 .05 0 .05 0 .0 28 0 .1 76 0 .2 31 0 .1 17 0 .0 26 0 .0 1 53 L e ad 0 .0 15 0 .0 10 0 .0 32 0 .0 30 0 .0 01 T SS 1 2 ,6 82 6 54 1 ,0 04 8 92 2 92 3 41 98 P a r a m e t er G W S t d. 1 S W SL 3 M a r- 2 00 7 S e p -2 00 7 M a r- 2 00 8 S e p -2 00 8 M a r- 2 00 9 S e p -2 00 9 G W S td .1 S W SL 3 M a r- 2 01 0 S e p -2 01 0 B a r i um 2 .0 0 .1 00 0 .1 12 0 .1 28 0 .2 43 0 .1 01 0 .1 10 0 .7 0 .1 00 0 .1 24 0 .1 48 C a d m i um 0 .0 0 1 75 0 .0 01 0 .0 02 0 .0 01 Ch r o m i um 0 .05 0 .0 10 0 .0 2 43 0 .0 1 02 0 .01 0 .0 10 L e ad 0 .0 15 0 .0 10 0 .0 15 0 .0 10 T SS 1 6 65 6 25 4 01 3 54 36 27 1 47 1 90 P a r a m e t er G W S t d. 1 S W SL 3 M a r- 2 01 1 S e p -2 01 1 M a r- 2 01 2 S e p -2 01 2 M a r- 2 01 3 S e p -2 01 3 M a r- 2 01 4 S e p -2 01 4 M a r- 2 01 5 S e p -2 01 5 M a r- 2 01 6 T e t r a hy dr o f u r an 0 .0 7 42 B a r i um 0 .7 0 .1 00 0 .2 19 0 .2 28 0 .1 17 0 .1 16 0 .1 03 0 .2 35 0 .3 99 0 .2 16 0 .3 59 0 .3 01 0 .3 47 C a d m i um 0 .0 02 0 .0 01 Ch r o m i um 0 .01 0 .0 10 0 .0 1 46 0 .0 1 08 L e ad 0 .0 15 0 .0 10 T SS 1 1 02 1 29 22 1 40 62 62 77 36 40 55 36 F O O T N OT E S: S PE C I A L N OT E S: 1 G W S t d . - N o rt h Ca r o li na g r o u nd w a t e r s t a n da r ds (m g /L ). -T SS - T o t a l S u s p e nd ed So li ds 2 PQ L - Pr ac t i ca l Q u an t i t a t i on Li m i t s (m g /L ). -O n l y r es u l t s a b o ve S WS L 's a r e s ho w n. 3 S WS L - So li d W as t e S ec t i on Li m i t (m g /L) . -A ll c o n ce n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h i g h li g h t ed i n r ed a nd b o l d t e x t. -A ll da t a r e po rt ed i n m g /L. -T r i p B l a nk r es u l t s f o r a ll vo l a t il e a na l y s es w e r e ND (no t de t ec t ed ) a t t he PQ L. H I S T O R I CA L S UM M A R Y O F DE T E C TI ON S M on it o r i ng W e ll : MW - 26 Bl a c k bu r n L a nd f i ll : C & D P e r m it : #1 8 -03 P a r a m e t er G W S t d. 1 P QL 2 M a r- 2 00 6 S e p -2 00 6 S W SL 3 M a r- 2 00 7 S e p -2 00 7 M a r- 2 00 8 S e p -2 00 8 M a r- 2 00 9 S e p -2 00 9 B a r i um 2 .0 0 .5 00 0 .6 66 0 .4 15 0 .1 00 0 .1 03 0 .1 17 0 .1 21 1 .1 10 0 .4 23 0 .4 24 C a d m i um 0 .0 0 17 5 0 .0 01 0 .0 01 Ch r o m i um 0 .05 0 .05 0 .0 10 0 .0 54 0 .0 15 L e ad 0 .0 15 0 .0 10 0 .0 10 0 .0 24 0 .0 14 M e r c u ry 0 .0 0 10 5 0 .0 01 0 .0 01 0 .0 01 0 .0 02 T SS 1 4 52 1 2 27 9 96 3 41 7 78 6 57 1 ,1 50 P a r a m e t er G W S t d. 1 S W SL 3 M a r- 2 01 0 S e p -2 01 0 M a r- 2 01 1 S e p -2 01 1 M a r- 2 01 2 S e p -2 01 2 M a r- 2 01 3 S e p -2 01 3 M a r- 2 01 4 B a r i um 0 .7 0 .1 00 0 .1 31 0 .1 49 0 .1 70 0 .2 00 0 .1 21 0 .1 20 C a d m i um 0 .0 02 0 .0 01 Ch r o m i um 0 .01 0 .01 0 .0 1 27 0 .0 2 34 0 .0 1 73 0 .0 1 21 L e ad 0 .0 15 0 .0 10 M e r c u ry 0 .0 01 0 .0 01 T SS 1 4 35 4 24 3 15 5 50 1 04 43 20 75 1 75 P a r a m e t er G W S t d. 1 S W SL 3 S e p -2 01 4 M a r- 2 01 5 S e p -2 01 5 M a r- 2 01 6 B a r i um 0 .7 0 .1 00 0 .1 18 0 .1 43 C a d m i um 0 .0 02 0 .0 01 Ch r o m i um 0 .01 0 .01 0 .0 1 72 L e ad 0 .0 15 0 .0 10 M e r c u ry 0 .0 01 0 .0 01 T SS 1 62 2 67 58 14 F O O T N OT E S: S PE C I A L N OT E S: 1 G W S t d . - N o rt h Ca r o li na g r o u nd w a t e r s t a n da r ds (m g /L ). -T SS - T o t a l S u s p e nd ed So li ds 2 PQ L - Pr ac t i ca l Q u an t i t a t i on Li m i t s (m g /L ). -O n l y r es u l t s a b o ve S WS L 's a r e s ho w n. 3 S WS L - So li d W as t e S ec t i on Li m i t (m g /L) . -A ll c o n ce n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h i g h li g h t ed i n r ed a nd b o l d t e x t. -A ll da t a r e po rt ed i n m g /L. -T r i p B l a nk r es u l t s f o r a ll vo l a t il e a na l y s es w e r e ND (no t de t ec t ed ) a t t he PQ L. H I S T O R I CA L S UM M A R Y O F DE T E C TI ON S M on it o r i ng W e ll : MW - 27 Bl a c k bu r n L a nd f i ll : C & D P e r m it : #1 8 -03 P a r a m e t er G W S t d. 1 P QL 2 M a r- 2 00 6 S e p -2 00 6 S W SL 3 M a r- 2 00 7 S e p -2 00 7 M a r- 2 00 8 S e p -2 00 8 M a r- 2 00 9 S e p -2 00 9 G W S t d. 1 S W SL 3 M a r- 2 01 0 B a r i um 2 .0 0 .5 00 0 .1 00 0 .7 0 .1 00 0 .3 07 C a d m i um 0 .0 0 17 5 0 .0 01 0 .0 01 0 .0 50 0 .0 29 0 .0 19 0 .0 02 0 .0 01 Ch r o m i um 0 .05 0 .05 0 .6 30 0 .1 64 0 .0 10 0 .1 03 0 .2 19 0 .2 18 0 .5 46 0 .1 48 0 .3 09 0 .01 0 .01 L e ad 0 .0 15 0 .0 10 0 .0 10 0 .0 15 0 .0 10 M e r c u ry 0 .0 0 10 5 0 .0 01 0 .0 01 0 .0 01 0 .0 01 T SS 1 3 62 1 4 73 8 88 69 5 10 26 1 67 1 28 P a r a m e t er G W S t d. 1 S W SL 3 S e p -2 01 0 M a r- 2 01 1 S e p -2 01 1 M a r- 2 01 2 S e p -2 01 2 M a r- 2 01 3 S e p -2 01 3 M a r- 2 01 4 S e p -2 01 4 M a r- 2 01 5 S e p -2 01 5 M a r- 2 01 6 B a r i um 0 .7 0 .1 00 0 .1 73 0 .5 54 0 .5 24 0 .4 20 0 .3 91 0 .4 19 0 .1 50 0 .6 13 0 .3 08 1 .15 0 .3 70 1 .90 C a d m i um 0 .0 02 0 .0 01 0 .0 0 22 0 .0 0 16 0 .0 04 0 .0 0 31 Ch r o m i um 0 .01 0 .01 0 .0 1 30 0 .0 1 34 L e ad 0 .0 15 0 .0 10 M e r c u ry 0 .0 01 0 .0 01 0 .0 0 11 T SS 1 1 43 56 25 26 40 - - - 33 12 .5 41 27 .5 F O O T N OT E S: S PE C I A L N OT E S: 1 G W S t d . - N o rt h Ca r o li na g r o u nd w a t e r s t a n da r ds (m g /L ). -T SS - T o t a l S u s p e nd ed So li ds 2 PQ L - Pr ac t i ca l Q u an t i t a t i on Li m i t s (m g /L ). -O n l y r es u l t s a b o ve S WS L 's a r e s ho w n. 3 S WS L - So li d W as t e S ec t i on Li m i t (m g /L) . -A ll c o n ce n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h i g h li g h t ed i n r ed a nd b o l d t e x t. -A ll da t a r e po rt ed i n m g /L. -T r i p B l a nk r es u l t s f o r a ll vo l a t il e a na l y s es w e r e ND (no t de t ec t ed ) a t t he PQ L. H I S T O R I CA L S UM M A R Y O F DE T E C TI ON S M on it o r i ng W e ll : MW - 28 Bl a c k bu r n L a nd f i ll : C & D P e r m it : #1 8 -03 P a r a m e t er G W S t d. 1 P QL 2 S e p -2 00 7 M a r- 2 00 8 S e p -2 00 8 M a r- 2 00 9 S e p -2 00 9 G W S t d. 1 S W SL 3 M a r- 2 01 0 S e p -2 01 0 M a r- 2 01 1 B a r i um 2 .0 0 .1 00 0 .8 41 0 .4 23 1 .0 10 0 .2 92 0 .5 63 0 .7 0 .1 00 0 .5 35 0 .1 48 0 .2 21 C a d m i um 0 .0 0 1 75 0 .0 01 0 .0 02 0 .0 01 Ch r o m i um 0 .05 0 .0 10 0 .0 40 0 .0 16 0 .01 0 .01 0 .0 2 56 0 .0 1 43 L e ad 0 .0 15 0 .0 10 0 .0 21 0 .0 15 0 .0 10 0 .0 13 M e r c u ry 0 .0 0 10 5 0 .0 01 0 .0 01 0 .0 01 T SS 1 3 ,3 40 1 ,1 90 3 ,3 20 1 ,3 70 8 52 1 3 03 1 ,0 80 8 44 P a r a m e t er G W S t d. 1 S W SL 3 S e p -2 01 1 M a r- 2 01 2 S e p -2 01 2 M a r- 2 01 3 S e p -2 01 3 M a r- 2 01 4 S e p -2 01 4 M a r- 2 01 5 S e p -2 01 5 M a r- 2 01 6 Tr ic h lo r o f l u o r o m e t h a ne 2 .0 0 .0 01 0 .0 0 50 0 .0 0 19 B a r i um 0 .7 0 .1 00 0 .2 18 0 .3 61 0 .4 44 0 .1 22 0 .1 44 0 .1 51 1 .01 0 .4 41 C a d m i um 0 .0 02 0 .0 01 Ch r o m i um 0 .01 0 .01 0 .1 22 0 .0 3 69 L e ad 0 .0 15 0 .0 10 0 .0 1 29 0 .0 1 75 0 .0 4 28 0 .0 5 92 0 .0 3 41 M e r c u ry 0 .0 01 0 .0 01 T SS 1 9 76 1 ,9 90 1 ,8 80 8 10 2 06 2 96 1 29 2 50 2 ,5 30 1 ,1 00 F O O T N OT E S: S PE C I A L N OT E S: 1 G W S t d . - N o rt h Ca r o li na g r o u nd w a t e r s t a n da r ds (m g /L ). -T SS - T o t a l S u s p e nd ed So li ds 2 PQ L - Pr ac t i ca l Q u an t i t a t i on Li m i t s (m g /L ). -O n l y r es u l t s a b o ve S WS L 's a r e s ho w n. 3 S WS L - So li d W as t e S ec t i on Li m i t (m g /L) . -A ll c o n ce n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h i g h li g h t ed i n r ed a nd b o l d t e x t. -A ll da t a r e po rt ed i n m g /L. -T r i p B l a nk r es u l t s f o r a ll vo l a t il e a na l y s es w e r e ND (no t de t ec t ed ) a t t he PQ L. H I S T O R I CA L S UM M A R Y O F DE T E C TI ON S M on it o r i ng W e ll : MW - 29 Bl a c k bu r n L a nd f i ll : C & D P e r m it : #1 8 -03 P a r a m e t er G W S t d. 1 S W SL 3 S e p -2 00 7 M a r- 2 00 8 S e p -2 00 8 M a r- 2 00 9 S e p -2 00 9 G W S t d. 1 S W SL 3 M a r- 2 01 0 S e p -2 01 0 M a r- 2 01 1 S e p -2 01 1 B a r i um 2 .0 0 .1 00 0 .5 07 0 .2 38 0 .2 75 0 .1 10 0 .2 58 0 .7 0 .1 00 0 .1 48 0 .1 11 0 .1 21 0 .1 63 C a d m i um 0 .0 0 17 5 0 .0 01 0 .0 02 0 .0 01 Ch r o m i um 0 .05 0 .0 10 0 .0 36 0 .0 15 0 .0 30 0 .01 0 .01 0 .0 2 96 0 .0 1 03 0 .0 2 35 0 .0 1 73 L e ad 0 .0 15 0 .0 10 0 .0 15 0 .0 10 M e r c u ry 0 .0 0 10 5 0 .0 01 0 .0 01 0 .0 0 02 T SS 1 1 ,2 80 2 76 5 08 1 46 1 68 1 96 7 88 92 3 51 P a r a m e t er G W S t d. 1 S W SL 3 M a r- 2 01 2 S e p -2 01 2 M a r- 2 01 3 S e p -2 01 3 M a r- 2 01 4 S e p -2 01 4 M a r- 2 01 5 S e p -2 01 5 M a r- 2 01 6 B a r i um 0 .7 0 .1 00 0 .1 52 0 .1 73 0 .1 27 0 .1 06 0 .1 37 0 .1 40 0 .1 22 0 .3 38 0 .1 08 C a d m i um 0 .0 02 0 .0 01 Ch r o m i um 0 .01 0 .01 0 .0 1 96 0 .0 3 24 0 .0 2 03 0 .0 1 78 0 .0 2 87 0 .0 3 42 0 .0 2 44 0 .0 7 83 0 .0 1 74 L e ad 0 .0 15 0 .0 10 M e r c u ry 0 .0 01 0 .0 01 T SS 1 94 3 57 1 14 1 14 1 62 2 15 2 05 8 24 73 F O O T N OT E S: S PE C I A L N OT E S: 1 G W S t d . - N o rt h Ca r o li na g r o u nd w a t e r s t a n da r ds (m g /L ). -T SS - T o t a l S u s p e nd ed So li ds 2 PQ L - Pr ac t i ca l Q u an t i t a t i on Li m i t s (m g /L ). -O n l y r es u l t s a b o ve S WS L 's a r e s ho w n. 3 S WS L - So li d W as t e S ec t i on Li m i t (m g /L) . -A ll c o n ce n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h i g h li g h t ed i n r ed a nd b o l d t e x t. -A ll da t a r e po rt ed i n m g /L. -T r i p B l a nk r es u l t s f o r a ll vo l a t il e a na l y s es w e r e ND (no t de t ec t ed ) a t t he PQ L. H I S T O R I CA L S UM M A R Y O F DE T E C TI ON S M on it o r i ng W e ll : MW - 30 Bl a c k bu r n L a nd f i ll : C & D P e r m it : #1 8 -03 P a r a m e t er G W S t d. 1 S W SL 3 S e p -2 00 7 M a r- 2 00 8 S e p -2 00 8 M a r- 2 00 9 S e p -2 00 9 G W S t d. 1 S W SL 3 M a r- 2 01 0 S e p -2 01 0 M a r- 2 01 1 S e p -2 01 1 B a r i um 2 .0 0 .1 00 0 .2 28 0 .3 29 0 .6 10 0 .2 96 0 .3 61 0 .7 0 .1 00 0 .5 47 0 .1 88 0 .6 98 0 .4 44 C a d m i um 0 .0 0 17 5 0 .0 01 0 .0 11 0 .0 02 0 .0 01 Ch r o m i um 0 .05 0 .0 10 0 .0 46 0 .0 19 0 .01 0 .01 0 .0 1 16 0 .0 4 86 0 .0 2 59 L e ad 0 .0 15 0 .0 10 0 .0 15 0 .0 10 0 .0 1 10 M e r c u ry 0 .0 0 10 5 0 .0 01 0 .0 01 0 .0 00 T SS 1 1 ,4 00 5 23 4 15 1 ,6 90 1 ,0 60 1 1 ,0 10 4 75 1 ,5 80 4 24 P a r a m e t er G W S t d. 1 S W SL 3 M a r- 2 01 2 S e p -2 01 2 M a r- 2 01 3 S e p -2 01 3 M a r- 2 01 4 S e p -2 01 4 M a r- 2 01 5 S e p -2 01 5 3 .-20 16 B a r i um 0 .7 0 .1 00 0 .3 29 0 .1 89 0 .3 58 0 .4 86 0 .9 29 0 .3 86 0 .3 48 0 .5 05 0 .2 69 C a d m i um 0 .0 02 0 .0 01 Ch r o m i um 0 .01 0 .01 0 .0 1 45 0 .0 1 60 0 .0 1 65 0 .0 2 48 0 .0 8 30 0 .0 4 60 0 .0 3 13 0 .0 5 78 0 .0 1 94 L e ad 0 .0 15 0 .0 10 0 .0 1 45 M e r c u ry 0 .0 01 0 .0 00 T SS 1 7 72 5 48 5 86 1 ,1 90 1 1 90 3 49 4 44 2 02 1 53 F O O T N OT E S: S PE C I A L N OT E S: 1 G W S t d . - N o rt h Ca r o li na g r o u nd w a t e r s t a n da r ds (m g /L ). -T SS - T o t a l S u s p e nd ed So li ds 2 PQ L - Pr ac t i ca l Q u an t i t a t i on Li m i t s (m g /L ). -O n l y r es u l t s a b o ve S WS L 's a r e s ho w n. 3 S WS L - So li d W as t e S ec t i on Li m i t (m g /L) . -A ll c o n ce n tr a t i o ns de t ec t ed a b o ve t he G W S t d . a r e h i g h li g h t ed i n r ed a nd b o l d t e x t. -A ll da t a r e po rt ed i n m g /L. -T r i p B l a nk r es u l t s f o r a ll vo l a t il e a na l y s es w e r e ND (no t de t ec t ed ) a t t he PQ L. CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 C&DLandfill AppendixD4: LaboratoryAnalytical Reports and Chain-of-Custody Records REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com PO Box 286 Beaver,WV25813 TEL:(304)255-2500 Website:www.reiclabs.com REI Consultants,Inc. 3029-CPetersCreek Road Roanoke,VA24019 TEL:540.777.1276 TEL:606.393.5027 Ashland,KY41101 10117thStreet TEL:540.248.0183 Verona,VA24482 1557CommerceRoad,Suite201 TEL:304.241.5861 Westover,WV26501 16CommerceDrive Thursday,March31,2016 Mr.Rodney Hamby COUNTYOF CATAWBA POBOX 389 NEWTON,NC 28658 TEL: FAX: (828)465-8200 (828)465-8392 RE:BLACKBURNC&D WorkOrder #:16032139 Dear Mr. RodneyHamby: REI Consultants,Inc.received 11 sample(s) on 3/17/2016 fortheanalysespresentedin the followingreport. Sincerely, Michelle Ellison ProjectManager Page 1 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Case Narrative Client: Project:BLACKBURNC&D COUNTYOF CATAWBA TheanalyticalresultspresentedinthisreportwereproducedusingdocumentedlaboratorySOPsthatincorporateappropriatequalitycontrol proceduresasdescribedintheapplicablemethods.Verificationofrequiredsamplepreservation(asrequired)isrecordedonassociated laboratorylogs.Anydeviationfromcomplianceormethodmodificationisidentifiedwithinthebodyofthisreportbyaqualifierfootnotewhichis definedatthebottomof thispage. Allsampleresultsforsolidsamplesarereportedonan"as-received"wetweightbasisunlessotherwisenoted. Resultsreportedforsumsofindividualparameters,suchasTTHMandHAA5,mayvaryslightlyfromthesumoftheindividualparameterresults,duetoroundingofindividualresults,asrequiredbyEPA. ThetestresultsinthisreportmeetallNELAPand/orVELAPrequirementsforparametersclearlydesignatedasPA,VA,PA/VA,orVELAPinthe columnlabeledNELAP. Pleasenoteifthesample collectiontimeisnotprovidedontheChainofCustody,thedefaultrecordingwillbe0:00:00.Thismaycausesome teststobeapparentlyanalyzedoutofhold. AlltestsperformedbyREICServiceCentersaredesignatedbyanannotationonthetestcode.AllothertestswereperformedbyREIC'sMain LaboratoryinBeaver,WV. Thisreportmaynotbereproduced,exceptinfull,withoutthewrittenapprovalofREIC. DEFINITIONS: MCL:MaximumContaminantLevel MDL:MethodDetectionLimit;Thelowestconcentrationofanalytethat canbedetectedbythemethodintheapplicablematrix.Mg/Kgormg/L:Unitsofpartpermillion(PPM)-milligramperKilogram(weight/weight)ormilligramperLiter(weight/volume).NA:NotApplicableND:NotDetectedatthePQLorMDLPQL:PracticalQuantitationLimit;Thelowestverifiedlimittowhichdataisquantifiedwithoutqualifications.AnalyteconcentrationsbelowPQL arereportedeitherasNDorasanumberwitha"J"qualifier. Qual:Qualifierthatappliestotheanalytereported. TIC:TentativelyIdentifiedCompound,EstimatedConcentrationdenotedby "J"qualifier. Ug/Kgorug/L:Unitsofpartperbillion(PPB)-microgramperkilogram(weight/weight)ormicrogramperliter(weight/volume). QUALIFIERS: X:ReportedvalueexceedsrequiredMCL B:AnalytedetectedintheassociatedMethodBlankataconcentration>1/2thePQL E:Thesampleresultiswithin themethodacceptedLinearDynamicRangedeterminedbythelabforthisanalysis.However,itmaybe consideredestimatedwhenapplyingtheTNI(TheNELACInstitute)standard. H:Holdingtimeforpreparationoranalysishasbeenexceeded.J:Analyteconcentrationisreported,andisless thanthePQLandgreaterthanorequaltotheMDL.Theresultreportedisanestimate.S: %REC(%recovery)exceedscontrollimits CERTIFICATIONS: Beaver,WV:WVDHHR00412CM,WVDEP060,VADCLS00281,KYDEP90039,NCDWQ466,PADEP68-00839,VADCLS(VELAP)460148 Bioassay(Beaver,WV):WVDEP060,VADCLS(VELAP)460148,PADEP68-00839 Roanoke,VA:VADCLS(VELAP)460150 Verona,VA:VADCLS(VELAP)460151 Ashland,KY:KYDEP00094,WVDEP389 Morgantown,WV:WVDHHR003112M,WVDEP387 Page 2 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:00:00PM Project:BLACKBURN C&D Lab ID:16032139-01A Matrix:Groundwater MW-2Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 2:54 AM Barium 0.199 0.100 mg/L0.0010 NA 3/23/2016 2:54 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 2:54 AM Chromium 0.0041 0.0100 J mg/L0.0010 NA 3/23/2016 2:54 AM Lead 0.0003 0.0100 J mg/L0.0002 NA 3/23/2016 2:54 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 2:54 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 2:54 AM MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury 0.0002 0.0010 J mg/L0.0001 NA PA/VA3/23/2016 12:55 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 3:32 PM Acetone ND 100 µg/L5.00 NA PA/VA3/17/2016 3:32 PM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/17/2016 3:32 PM Benzene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 3:32 PM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/17/2016 3:32 PM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/17/2016 3:32 PM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/17/2016 3:32 PM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/17/2016 3:32 PM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/17/2016 3:32 PM Carbondisulfide ND 100 µg/L2.25 NA 3/17/2016 3:32 PM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/17/2016 3:32 PM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/17/2016 3:32 PM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/17/2016 3:32 PM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/17/2016 3:32 PM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/17/2016 3:32 PM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/17/2016 3:32 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/17/2016 3:32 PM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/17/2016 3:32 PM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/17/2016 3:32 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/17/2016 3:32 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/17/2016 3:32 PM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/17/2016 3:32 PM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/17/2016 3:32 PM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/17/2016 3:32 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/17/2016 3:32 PM Page 3 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:00:00PM Project:BLACKBURN C&D Lab ID:16032139-01A Matrix:Groundwater MW-2Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/17/2016 3:32 PM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/17/2016 3:32 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/17/2016 3:32 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/17/2016 3:32 PM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/17/2016 3:32 PM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/17/2016 3:32 PM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/17/2016 3:32 PM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/17/2016 3:32 PM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/17/2016 3:32 PM Styrene ND 1.00 µg/L0.346 NA PA/VA3/17/2016 3:32 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/17/2016 3:32 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/17/2016 3:32 PM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/17/2016 3:32 PM Toluene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 3:32 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/17/2016 3:32 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/17/2016 3:32 PM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/17/2016 3:32 PM Trichlorofluoromethane ND 1.00 µg/L0.223 NA PA/VA3/17/2016 3:32 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 3:32 PM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/17/2016 3:32 PM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/17/2016 3:32 PM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/17/2016 3:32 PM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/17/2016 3:32 PM Surr:1,2-Dichloroethane-d4 90.6 75.9-132 %RecNANA 3/17/2016 3:32 PM Surr:4-Bromofluorobenzene 108 73.6-132 %RecNANA 3/17/2016 3:32 PM Surr:Dibromofluoromethane 94.9 80.1-127 %RecNANA 3/17/2016 3:32 PM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/17/2016 3:32 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/17/2016 3:32 PM Surr:1,2-Dichloroethane-d4 95.5 80-120 %RecNANA 3/17/2016 3:32 PM Surr:4-Bromofluorobenzene 99.4 80-120 %RecNANA 3/17/2016 3:32 PM Surr:Dibromofluoromethane 94.7 80-120 %RecNANA 3/17/2016 3:32 PM Surr:Toluene-d8 104 80-120 %RecNANA 3/17/2016 3:32 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 21.5 5.0 mg/L1.0 NA PA/VA3/18/2016 10:24 AM Page 4 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:00:00PM Project:BLACKBURN C&D Lab ID:16032139-02A Matrix:Groundwater MW-2 DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 3:00 AM Barium 0.213 0.100 mg/L0.0010 NA 3/23/2016 3:00 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 3:00 AM Chromium 0.0069 0.0100 J mg/L0.0010 NA 3/23/2016 3:00 AM Lead 0.0005 0.0100 J mg/L0.0002 NA 3/23/2016 3:00 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 3:00 AM Silver ND 0.0100 mg/L0.0010 NA 3/28/2016 3:39 PM Notes: Thematrixspike/matrixspikeduplicaterecoveryforAgdoesnotmeetlaboratorycontrollimitsduetomatrixinterference. MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury 0.0003 0.0010 J mg/L0.0001 NA PA/VA3/23/2016 12:58 PM VOLATILE ORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 4:06 PM Acetone ND 100 µg/L5.00 NA PA/VA3/17/2016 4:06 PM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/17/2016 4:06 PM Benzene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 4:06 PM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/17/2016 4:06 PM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/17/2016 4:06 PM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/17/2016 4:06 PM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/17/2016 4:06 PM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/17/2016 4:06 PM Carbondisulfide ND 100 µg/L2.25 NA 3/17/2016 4:06 PM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/17/2016 4:06 PM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/17/2016 4:06 PM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/17/2016 4:06 PM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/17/2016 4:06 PM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/17/2016 4:06 PM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/17/2016 4:06 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/17/2016 4:06 PM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/17/2016 4:06 PM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/17/2016 4:06 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/17/2016 4:06 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/17/2016 4:06 PM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/17/2016 4:06 PM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/17/2016 4:06 PM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/17/2016 4:06 PM Page 5 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:00:00PM Project:BLACKBURN C&D Lab ID:16032139-02A Matrix:Groundwater MW-2 DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/17/2016 4:06 PM trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/17/2016 4:06 PM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/17/2016 4:06 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/17/2016 4:06 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/17/2016 4:06 PM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/17/2016 4:06 PM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/17/2016 4:06 PM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/17/2016 4:06 PM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/17/2016 4:06 PM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/17/2016 4:06 PM Styrene ND 1.00 µg/L0.346 NA PA/VA3/17/2016 4:06 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/17/2016 4:06 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/17/2016 4:06 PM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/17/2016 4:06 PM Toluene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 4:06 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/17/2016 4:06 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/17/2016 4:06 PM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/17/2016 4:06 PM Trichlorofluoromethane ND 1.00 µg/L0.223 NA PA/VA3/17/2016 4:06 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 4:06 PM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/17/2016 4:06 PM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/17/2016 4:06 PM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/17/2016 4:06 PM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/17/2016 4:06 PM Surr:1,2-Dichloroethane-d4 90.6 75.9-132 %RecNANA 3/17/2016 4:06 PM Surr:4-Bromofluorobenzene 107 73.6-132 %RecNANA 3/17/2016 4:06 PM Surr:Dibromofluoromethane 97.7 80.1-127 %RecNANA 3/17/2016 4:06 PM Surr:Toluene-d8 100 72.4-119 %RecNANA 3/17/2016 4:06 PM VOLATILE ORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/17/2016 4:06 PM Surr:1,2-Dichloroethane-d4 95.5 80-120 %RecNANA 3/17/2016 4:06 PM Surr:4-Bromofluorobenzene 100 80-120 %RecNANA 3/17/2016 4:06 PM Surr:Dibromofluoromethane 95.9 80-120 %RecNANA 3/17/2016 4:06 PM Surr:Toluene-d8 102 80-120 %RecNANA 3/17/2016 4:06 PM Page 6 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:00:00PM Project:BLACKBURN C&D Lab ID:16032139-02A Matrix:Groundwater MW-2 DUPLICATEClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 85.0 10 mg/L2.0 NA PA/VA3/18/2016 10:24 AM Notes: Thesampleduplicateresultsdonotmeetlaboratorycontrollimits. Page 7 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20163:56:00PM Project:BLACKBURN C&D Lab ID:16032139-03A Matrix:Groundwater MW-21Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 3:16 AM Barium 0.383 0.100 mg/L0.0010 NA 3/23/2016 3:16 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 3:16 AM Chromium 0.0259 0.0100 mg/L0.0010 NA 3/23/2016 3:16 AM Lead 0.0050 0.0100 J mg/L0.0002 NA 3/23/2016 3:16 AM Selenium 0.0012 0.0100 J mg/L0.0010 NA 3/23/2016 3:16 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 3:16 AM MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/23/2016 1:04 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 4:41 PM Acetone ND 100 µg/L5.00 NA PA/VA3/17/2016 4:41 PM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/17/2016 4:41 PM Benzene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 4:41 PM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/17/2016 4:41 PM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/17/2016 4:41 PM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/17/2016 4:41 PM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/17/2016 4:41 PM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/17/2016 4:41 PM Carbondisulfide ND 100 µg/L2.25 NA 3/17/2016 4:41 PM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/17/2016 4:41 PM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/17/2016 4:41 PM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/17/2016 4:41 PM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/17/2016 4:41 PM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/17/2016 4:41 PM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/17/2016 4:41 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/17/2016 4:41 PM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/17/2016 4:41 PM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/17/2016 4:41 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/17/2016 4:41 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/17/2016 4:41 PM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/17/2016 4:41 PM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/17/2016 4:41 PM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/17/2016 4:41 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/17/2016 4:41 PM Page 8 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20163:56:00PM Project:BLACKBURN C&D Lab ID:16032139-03A Matrix:Groundwater MW-21Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/17/2016 4:41 PM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/17/2016 4:41 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/17/2016 4:41 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/17/2016 4:41 PM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/17/2016 4:41 PM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/17/2016 4:41 PM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/17/2016 4:41 PM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/17/2016 4:41 PM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/17/2016 4:41 PM Styrene ND 1.00 µg/L0.346 NA PA/VA3/17/2016 4:41 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/17/2016 4:41 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/17/2016 4:41 PM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/17/2016 4:41 PM Toluene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 4:41 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/17/2016 4:41 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/17/2016 4:41 PM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/17/2016 4:41 PM Trichlorofluoromethane 0.610 1.00 J µg/L0.223 NA PA/VA3/17/2016 4:41 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 4:41 PM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/17/2016 4:41 PM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/17/2016 4:41 PM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/17/2016 4:41 PM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/17/2016 4:41 PM Surr:1,2-Dichloroethane-d4 93.1 75.9-132 %RecNANA 3/17/2016 4:41 PM Surr:4-Bromofluorobenzene 107 73.6-132 %RecNANA 3/17/2016 4:41 PM Surr:Dibromofluoromethane 100 80.1-127 %RecNANA 3/17/2016 4:41 PM Surr:Toluene-d8 101 72.4-119 %RecNANA 3/17/2016 4:41 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/17/2016 4:41 PM Surr:1,2-Dichloroethane-d4 98.1 80-120 %RecNANA 3/17/2016 4:41 PM Surr:4-Bromofluorobenzene 100 80-120 %RecNANA 3/17/2016 4:41 PM Surr:Dibromofluoromethane 98.0 80-120 %RecNANA 3/17/2016 4:41 PM Surr:Toluene-d8 103 80-120 %RecNANA 3/17/2016 4:41 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 35.0 10 mg/L2.0 NA PA/VA3/18/2016 10:24 AM Page 9 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:23:00PM Project:BLACKBURN C&D Lab ID:16032139-04A Matrix:Groundwater MW-24Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 3:39 AM Barium 0.636 0.100 mg/L0.0010 NA 3/23/2016 3:39 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 3:39 AM Chromium 0.0321 0.0100 mg/L0.0010 NA 3/23/2016 3:39 AM Lead 0.0038 0.0100 J mg/L0.0002 NA 3/23/2016 3:39 AM Selenium 0.0020 0.0100 J mg/L0.0010 NA 3/23/2016 3:39 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 3:39 AM MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/24/2016 12:51 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 5:15 PM Acetone ND 100 µg/L5.00 NA PA/VA3/17/2016 5:15 PM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/17/2016 5:15 PM Benzene 0.950 1.00 J µg/L0.250 NA PA/VA3/17/2016 5:15 PM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/17/2016 5:15 PM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/17/2016 5:15 PM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/17/2016 5:15 PM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/17/2016 5:15 PM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/17/2016 5:15 PM Carbondisulfide ND 100 µg/L2.25 NA 3/17/2016 5:15 PM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/17/2016 5:15 PM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/17/2016 5:15 PM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/17/2016 5:15 PM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/17/2016 5:15 PM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/17/2016 5:15 PM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/17/2016 5:15 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/17/2016 5:15 PM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/17/2016 5:15 PM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/17/2016 5:15 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/17/2016 5:15 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/17/2016 5:15 PM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/17/2016 5:15 PM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/17/2016 5:15 PM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/17/2016 5:15 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/17/2016 5:15 PM Page 10 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:23:00PM Project:BLACKBURN C&D Lab ID:16032139-04A Matrix:Groundwater MW-24Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/17/2016 5:15 PM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/17/2016 5:15 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/17/2016 5:15 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/17/2016 5:15 PM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/17/2016 5:15 PM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/17/2016 5:15 PM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/17/2016 5:15 PM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/17/2016 5:15 PM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/17/2016 5:15 PM Styrene ND 1.00 µg/L0.346 NA PA/VA3/17/2016 5:15 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/17/2016 5:15 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/17/2016 5:15 PM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/17/2016 5:15 PM Toluene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 5:15 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/17/2016 5:15 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/17/2016 5:15 PM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/17/2016 5:15 PM Trichlorofluoromethane ND 1.00 µg/L0.223 NA PA/VA3/17/2016 5:15 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 5:15 PM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/17/2016 5:15 PM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/17/2016 5:15 PM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/17/2016 5:15 PM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/17/2016 5:15 PM Surr:1,2-Dichloroethane-d4 98.1 75.9-132 %RecNANA 3/17/2016 5:15 PM Surr:4-Bromofluorobenzene 104 73.6-132 %RecNANA 3/17/2016 5:15 PM Surr:Dibromofluoromethane 101 80.1-127 %RecNANA 3/17/2016 5:15 PM Surr:Toluene-d8 98.8 72.4-119 %RecNANA 3/17/2016 5:15 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran 17.2 50.0 J µg/L12.5 NA 3/17/2016 5:15 PM Surr:1,2-Dichloroethane-d4 103 80-120 %RecNANA 3/17/2016 5:15 PM Surr:4-Bromofluorobenzene 105 80-120 %RecNANA 3/17/2016 5:15 PM Surr:Dibromofluoromethane 99.7 80-120 %RecNANA 3/17/2016 5:15 PM Surr:Toluene-d8 101 80-120 %RecNANA 3/17/2016 5:15 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 126 10 mg/L2.0 NA PA/VA3/18/2016 10:24 AM Page 11 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:43:00PM Project:BLACKBURN C&D Lab ID:16032139-05A Matrix:Groundwater MW-25Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 3:50 AM Barium 0.347 0.100 mg/L0.0010 NA 3/23/2016 3:50 AM Cadmium 0.0003 0.0010 J mg/L0.0002 NA 3/23/2016 3:50 AM Chromium 0.0022 0.0100 J mg/L0.0010 NA 3/23/2016 3:50 AM Lead 0.0004 0.0100 J mg/L0.0002 NA 3/23/2016 3:50 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 3:50 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 3:50 AM MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/23/2016 1:06 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 5:48 PM Acetone ND 100 µg/L5.00 NA PA/VA3/17/2016 5:48 PM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/17/2016 5:48 PM Benzene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 5:48 PM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/17/2016 5:48 PM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/17/2016 5:48 PM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/17/2016 5:48 PM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/17/2016 5:48 PM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/17/2016 5:48 PM Carbondisulfide ND 100 µg/L2.25 NA 3/17/2016 5:48 PM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/17/2016 5:48 PM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/17/2016 5:48 PM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/17/2016 5:48 PM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/17/2016 5:48 PM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/17/2016 5:48 PM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/17/2016 5:48 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/17/2016 5:48 PM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/17/2016 5:48 PM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/17/2016 5:48 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/17/2016 5:48 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/17/2016 5:48 PM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/17/2016 5:48 PM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/17/2016 5:48 PM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/17/2016 5:48 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/17/2016 5:48 PM Page 12 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:43:00PM Project:BLACKBURN C&D Lab ID:16032139-05A Matrix:Groundwater MW-25Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/17/2016 5:48 PM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/17/2016 5:48 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/17/2016 5:48 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/17/2016 5:48 PM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/17/2016 5:48 PM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/17/2016 5:48 PM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/17/2016 5:48 PM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/17/2016 5:48 PM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/17/2016 5:48 PM Styrene ND 1.00 µg/L0.346 NA PA/VA3/17/2016 5:48 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/17/2016 5:48 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/17/2016 5:48 PM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/17/2016 5:48 PM Toluene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 5:48 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/17/2016 5:48 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/17/2016 5:48 PM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/17/2016 5:48 PM Trichlorofluoromethane ND 1.00 µg/L0.223 NA PA/VA3/17/2016 5:48 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 5:48 PM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/17/2016 5:48 PM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/17/2016 5:48 PM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/17/2016 5:48 PM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/17/2016 5:48 PM Surr:1,2-Dichloroethane-d4 91.7 75.9-132 %RecNANA 3/17/2016 5:48 PM Surr:4-Bromofluorobenzene 105 73.6-132 %RecNANA 3/17/2016 5:48 PM Surr:Dibromofluoromethane 97.7 80.1-127 %RecNANA 3/17/2016 5:48 PM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/17/2016 5:48 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/17/2016 5:48 PM Surr:1,2-Dichloroethane-d4 96.7 80-120 %RecNANA 3/17/2016 5:48 PM Surr:4-Bromofluorobenzene 101 80-120 %RecNANA 3/17/2016 5:48 PM Surr:Dibromofluoromethane 95.4 80-120 %RecNANA 3/17/2016 5:48 PM Surr:Toluene-d8 104 80-120 %RecNANA 3/17/2016 5:48 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 36.0 10 mg/L2.0 NA PA/VA3/18/2016 5:33 PM Page 13 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20165:20:00PM Project:BLACKBURN C&D Lab ID:16032139-06A Matrix:Groundwater MW-26Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 3:55 AM Barium 0.0965 0.100 J mg/L0.0010 NA 3/23/2016 3:55 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 3:55 AM Chromium 0.0028 0.0100 J mg/L0.0010 NA 3/23/2016 3:55 AM Lead 0.0004 0.0100 J mg/L0.0002 NA 3/23/2016 3:55 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 3:55 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 3:55 AM MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/23/2016 1:09 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 6:22 PM Acetone ND 100 µg/L5.00 NA PA/VA3/17/2016 6:22 PM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/17/2016 6:22 PM Benzene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 6:22 PM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/17/2016 6:22 PM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/17/2016 6:22 PM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/17/2016 6:22 PM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/17/2016 6:22 PM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/17/2016 6:22 PM Carbondisulfide ND 100 µg/L2.25 NA 3/17/2016 6:22 PM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/17/2016 6:22 PM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/17/2016 6:22 PM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/17/2016 6:22 PM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/17/2016 6:22 PM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/17/2016 6:22 PM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/17/2016 6:22 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/17/2016 6:22 PM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/17/2016 6:22 PM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/17/2016 6:22 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/17/2016 6:22 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/17/2016 6:22 PM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/17/2016 6:22 PM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/17/2016 6:22 PM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/17/2016 6:22 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/17/2016 6:22 PM Page 14 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20165:20:00PM Project:BLACKBURN C&D Lab ID:16032139-06A Matrix:Groundwater MW-26Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/17/2016 6:22 PM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/17/2016 6:22 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/17/2016 6:22 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/17/2016 6:22 PM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/17/2016 6:22 PM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/17/2016 6:22 PM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/17/2016 6:22 PM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/17/2016 6:22 PM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/17/2016 6:22 PM Styrene ND 1.00 µg/L0.346 NA PA/VA3/17/2016 6:22 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/17/2016 6:22 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/17/2016 6:22 PM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/17/2016 6:22 PM Toluene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 6:22 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/17/2016 6:22 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/17/2016 6:22 PM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/17/2016 6:22 PM Trichlorofluoromethane ND 1.00 µg/L0.223 NA PA/VA3/17/2016 6:22 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 6:22 PM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/17/2016 6:22 PM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/17/2016 6:22 PM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/17/2016 6:22 PM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/17/2016 6:22 PM Surr:1,2-Dichloroethane-d4 93.1 75.9-132 %RecNANA 3/17/2016 6:22 PM Surr:4-Bromofluorobenzene 106 73.6-132 %RecNANA 3/17/2016 6:22 PM Surr:Dibromofluoromethane 98.7 80.1-127 %RecNANA 3/17/2016 6:22 PM Surr:Toluene-d8 101 72.4-119 %RecNANA 3/17/2016 6:22 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/17/2016 6:22 PM Surr:1,2-Dichloroethane-d4 98.2 80-120 %RecNANA 3/17/2016 6:22 PM Surr:4-Bromofluorobenzene 99.7 80-120 %RecNANA 3/17/2016 6:22 PM Surr:Dibromofluoromethane 97.4 80-120 %RecNANA 3/17/2016 6:22 PM Surr:Toluene-d8 103 80-120 %RecNANA 3/17/2016 6:22 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 14.0 5.0 mg/L1.0 NA PA/VA3/18/2016 11:00 AM Page 15 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:42:00PM Project:BLACKBURN C&D Lab ID:16032139-07A Matrix:Groundwater MW-27Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 4:00 AM Barium 1.90 0.100 mg/L0.0050 NA 3/28/2016 2:45 PM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 4:00 AM Chromium 0.0053 0.0100 J mg/L0.0010 NA 3/23/2016 4:00 AM Lead 0.0003 0.0100 J mg/L0.0002 NA 3/23/2016 4:00 AM Selenium 0.0011 0.0100 J mg/L0.0010 NA 3/23/2016 4:00 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 4:00 AM MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury 0.0002 0.0010 J mg/L0.0001 NA PA/VA3/23/2016 1:11 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/17/2016 6:56 PM Acetone 5.06 100 J µg/L5.00 NA PA/VA3/17/2016 6:56 PM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/17/2016 6:56 PM Benzene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 6:56 PM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/17/2016 6:56 PM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/17/2016 6:56 PM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/17/2016 6:56 PM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/17/2016 6:56 PM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/17/2016 6:56 PM Carbondisulfide ND 100 µg/L2.25 NA 3/17/2016 6:56 PM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/17/2016 6:56 PM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/17/2016 6:56 PM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/17/2016 6:56 PM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/17/2016 6:56 PM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/17/2016 6:56 PM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/17/2016 6:56 PM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/17/2016 6:56 PM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/17/2016 6:56 PM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/17/2016 6:56 PM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/17/2016 6:56 PM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/17/2016 6:56 PM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/17/2016 6:56 PM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/17/2016 6:56 PM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/17/2016 6:56 PM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/17/2016 6:56 PM Page 16 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20164:42:00PM Project:BLACKBURN C&D Lab ID:16032139-07A Matrix:Groundwater MW-27Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/17/2016 6:56 PM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/17/2016 6:56 PM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/17/2016 6:56 PM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/17/2016 6:56 PM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/17/2016 6:56 PM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/17/2016 6:56 PM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/17/2016 6:56 PM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/17/2016 6:56 PM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/17/2016 6:56 PM Styrene ND 1.00 µg/L0.346 NA PA/VA3/17/2016 6:56 PM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/17/2016 6:56 PM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/17/2016 6:56 PM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/17/2016 6:56 PM Toluene ND 1.00 µg/L0.250 NA PA/VA3/17/2016 6:56 PM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/17/2016 6:56 PM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/17/2016 6:56 PM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/17/2016 6:56 PM Trichlorofluoromethane ND 1.00 µg/L0.223 NA PA/VA3/17/2016 6:56 PM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/17/2016 6:56 PM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/17/2016 6:56 PM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/17/2016 6:56 PM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/17/2016 6:56 PM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/17/2016 6:56 PM Surr:1,2-Dichloroethane-d4 93.4 75.9-132 %RecNANA 3/17/2016 6:56 PM Surr:4-Bromofluorobenzene 104 73.6-132 %RecNANA 3/17/2016 6:56 PM Surr:Dibromofluoromethane 99.2 80.1-127 %RecNANA 3/17/2016 6:56 PM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/17/2016 6:56 PM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/17/2016 6:56 PM Surr:1,2-Dichloroethane-d4 98.5 80-120 %RecNANA 3/17/2016 6:56 PM Surr:4-Bromofluorobenzene 102 80-120 %RecNANA 3/17/2016 6:56 PM Surr:Dibromofluoromethane 95.7 80-120 %RecNANA 3/17/2016 6:56 PM Surr:Toluene-d8 104 80-120 %RecNANA 3/17/2016 6:56 PM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 27.5 5.0 mg/L1.0 NA PA/VA3/18/2016 11:00 AM Page 17 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:10:00 AM Project:BLACKBURN C&D Lab ID:16032139-08A Matrix:Groundwater MW-28Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic 0.0044 0.0100 J mg/L0.0010 NA 3/23/2016 4:06 AM Barium 0.441 0.100 mg/L0.0010 NA 3/23/2016 4:06 AM Cadmium 0.0002 0.0010 J mg/L0.0002 NA 3/23/2016 4:06 AM Chromium 0.0369 0.0100 mg/L0.0010 NA 3/23/2016 4:06 AM Lead 0.0341 0.0100 mg/L0.0002 NA 3/23/2016 4:06 AM Selenium 0.0023 0.0100 J mg/L0.0010 NA 3/23/2016 4:06 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 4:06 AM MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/23/2016 1:13 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 1:06 AM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 1:06 AM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/18/2016 1:06 AM Benzene ND 1.00 µg/L0.250 NA PA/VA3/18/2016 1:06 AM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/18/2016 1:06 AM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/18/2016 1:06 AM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/18/2016 1:06 AM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/18/2016 1:06 AM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/18/2016 1:06 AM Carbondisulfide ND 100 µg/L2.25 NA 3/18/2016 1:06 AM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/18/2016 1:06 AM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/18/2016 1:06 AM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/18/2016 1:06 AM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/18/2016 1:06 AM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/18/2016 1:06 AM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/18/2016 1:06 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/18/2016 1:06 AM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/18/2016 1:06 AM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/18/2016 1:06 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/18/2016 1:06 AM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/18/2016 1:06 AM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/18/2016 1:06 AM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/18/2016 1:06 AM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/18/2016 1:06 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/18/2016 1:06 AM Page 18 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/16/201611:10:00 AM Project:BLACKBURN C&D Lab ID:16032139-08A Matrix:Groundwater MW-28Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/18/2016 1:06 AM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/18/2016 1:06 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/18/2016 1:06 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/18/2016 1:06 AM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/18/2016 1:06 AM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/18/2016 1:06 AM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/18/2016 1:06 AM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/18/2016 1:06 AM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/18/2016 1:06 AM Styrene ND 1.00 µg/L0.346 NA PA/VA3/18/2016 1:06 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/18/2016 1:06 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/18/2016 1:06 AM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/18/2016 1:06 AM Toluene ND 1.00 µg/L0.250 NA PA/VA3/18/2016 1:06 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/18/2016 1:06 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/18/2016 1:06 AM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/18/2016 1:06 AM Trichlorofluoromethane 1.94 1.00 µg/L0.223 NA PA/VA3/18/2016 1:06 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 1:06 AM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/18/2016 1:06 AM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/18/2016 1:06 AM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/18/2016 1:06 AM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/18/2016 1:06 AM Surr:1,2-Dichloroethane-d4 90.4 75.9-132 %RecNANA 3/18/2016 1:06 AM Surr:4-Bromofluorobenzene 106 73.6-132 %RecNANA 3/18/2016 1:06 AM Surr:Dibromofluoromethane 97.9 80.1-127 %RecNANA 3/18/2016 1:06 AM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/18/2016 1:06 AM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/18/2016 1:06 AM Surr:1,2-Dichloroethane-d4 95.3 80-120 %RecNANA 3/18/2016 1:06 AM Surr:4-Bromofluorobenzene 99.7 80-120 %RecNANA 3/18/2016 1:06 AM Surr:Dibromofluoromethane 96.4 80-120 %RecNANA 3/18/2016 1:06 AM Surr:Toluene-d8 104 80-120 %RecNANA 3/18/2016 1:06 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 1,100 20.0 mg/L4.0 NA PA/VA3/18/2016 11:00 AM Page 19 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20165:22:00PM Project:BLACKBURN C&D Lab ID:16032139-09A Matrix:Groundwater MW-29Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 4:17 AM Barium 0.108 0.100 mg/L0.0010 NA 3/23/2016 4:17 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 4:17 AM Chromium 0.0174 0.0100 mg/L0.0010 NA 3/23/2016 4:17 AM Lead 0.0010 0.0100 J mg/L0.0002 NA 3/23/2016 4:17 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 4:17 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 4:17 AM MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/23/2016 1:20 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 1:40 AM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 1:40 AM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/18/2016 1:40 AM Benzene ND 1.00 µg/L0.250 NA PA/VA3/18/2016 1:40 AM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/18/2016 1:40 AM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/18/2016 1:40 AM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/18/2016 1:40 AM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/18/2016 1:40 AM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/18/2016 1:40 AM Carbondisulfide ND 100 µg/L2.25 NA 3/18/2016 1:40 AM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/18/2016 1:40 AM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/18/2016 1:40 AM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/18/2016 1:40 AM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/18/2016 1:40 AM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/18/2016 1:40 AM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/18/2016 1:40 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/18/2016 1:40 AM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/18/2016 1:40 AM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/18/2016 1:40 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/18/2016 1:40 AM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/18/2016 1:40 AM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/18/2016 1:40 AM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/18/2016 1:40 AM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/18/2016 1:40 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/18/2016 1:40 AM Page 20 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20165:22:00PM Project:BLACKBURN C&D Lab ID:16032139-09A Matrix:Groundwater MW-29Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/18/2016 1:40 AM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/18/2016 1:40 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/18/2016 1:40 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/18/2016 1:40 AM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/18/2016 1:40 AM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/18/2016 1:40 AM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/18/2016 1:40 AM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/18/2016 1:40 AM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/18/2016 1:40 AM Styrene ND 1.00 µg/L0.346 NA PA/VA3/18/2016 1:40 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/18/2016 1:40 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/18/2016 1:40 AM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/18/2016 1:40 AM Toluene ND 1.00 µg/L0.250 NA PA/VA3/18/2016 1:40 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/18/2016 1:40 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/18/2016 1:40 AM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/18/2016 1:40 AM Trichlorofluoromethane ND 1.00 µg/L0.223 NA PA/VA3/18/2016 1:40 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 1:40 AM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/18/2016 1:40 AM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/18/2016 1:40 AM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/18/2016 1:40 AM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/18/2016 1:40 AM Surr:1,2-Dichloroethane-d4 90.2 75.9-132 %RecNANA 3/18/2016 1:40 AM Surr:4-Bromofluorobenzene 105 73.6-132 %RecNANA 3/18/2016 1:40 AM Surr:Dibromofluoromethane 97.6 80.1-127 %RecNANA 3/18/2016 1:40 AM Surr:Toluene-d8 102 72.4-119 %RecNANA 3/18/2016 1:40 AM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/18/2016 1:40 AM Surr:1,2-Dichloroethane-d4 95.1 80-120 %RecNANA 3/18/2016 1:40 AM Surr:4-Bromofluorobenzene 98.7 80-120 %RecNANA 3/18/2016 1:40 AM Surr:Dibromofluoromethane 94.9 80-120 %RecNANA 3/18/2016 1:40 AM Surr:Toluene-d8 104 80-120 %RecNANA 3/18/2016 1:40 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 73.0 10 mg/L2.0 NA PA/VA3/18/2016 11:00 AM Page 21 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20165:40:00PM Project:BLACKBURN C&D Lab ID:16032139-10A Matrix:Groundwater MW-30Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP TOTAL METALSby ICP-MS Method:SW6020B Analyst: BG Arsenic ND 0.0100 mg/L0.0010 NA 3/23/2016 4:28 AM Barium 0.269 0.100 mg/L0.0010 NA 3/23/2016 4:28 AM Cadmium ND 0.0010 mg/L0.0002 NA 3/23/2016 4:28 AM Chromium 0.0194 0.0100 mg/L0.0010 NA 3/23/2016 4:28 AM Lead 0.0029 0.0100 J mg/L0.0002 NA 3/23/2016 4:28 AM Selenium ND 0.0100 mg/L0.0010 NA 3/23/2016 4:28 AM Silver ND 0.0100 mg/L0.0010 NA 3/23/2016 4:28 AM MERCURY,TotalSW7470A Method:SW7470A Analyst:EP Mercury ND 0.0010 mg/L0.0001 NA PA/VA3/23/2016 1:22 PM VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 2:13 AM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 2:13 AM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/18/2016 2:13 AM Benzene ND 1.00 µg/L0.250 NA PA/VA3/18/2016 2:13 AM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/18/2016 2:13 AM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/18/2016 2:13 AM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/18/2016 2:13 AM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/18/2016 2:13 AM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/18/2016 2:13 AM Carbondisulfide ND 100 µg/L2.25 NA 3/18/2016 2:13 AM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/18/2016 2:13 AM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/18/2016 2:13 AM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/18/2016 2:13 AM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/18/2016 2:13 AM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/18/2016 2:13 AM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/18/2016 2:13 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/18/2016 2:13 AM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/18/2016 2:13 AM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/18/2016 2:13 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/18/2016 2:13 AM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/18/2016 2:13 AM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/18/2016 2:13 AM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/18/2016 2:13 AM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/18/2016 2:13 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/18/2016 2:13 AM Page 22 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/20165:40:00PM Project:BLACKBURN C&D Lab ID:16032139-10A Matrix:Groundwater MW-30Client Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/18/2016 2:13 AM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/18/2016 2:13 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/18/2016 2:13 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/18/2016 2:13 AM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/18/2016 2:13 AM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/18/2016 2:13 AM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/18/2016 2:13 AM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/18/2016 2:13 AM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/18/2016 2:13 AM Styrene ND 1.00 µg/L0.346 NA PA/VA3/18/2016 2:13 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/18/2016 2:13 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/18/2016 2:13 AM Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/18/2016 2:13 AM Toluene ND 1.00 µg/L0.250 NA PA/VA3/18/2016 2:13 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/18/2016 2:13 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/18/2016 2:13 AM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/18/2016 2:13 AM Trichlorofluoromethane ND 1.00 µg/L0.223 NA PA/VA3/18/2016 2:13 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 2:13 AM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/18/2016 2:13 AM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/18/2016 2:13 AM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/18/2016 2:13 AM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/18/2016 2:13 AM Surr:1,2-Dichloroethane-d4 92.2 75.9-132 %RecNANA 3/18/2016 2:13 AM Surr:4-Bromofluorobenzene 106 73.6-132 %RecNANA 3/18/2016 2:13 AM Surr:Dibromofluoromethane 98.8 80.1-127 %RecNANA 3/18/2016 2:13 AM Surr:Toluene-d8 100 72.4-119 %RecNANA 3/18/2016 2:13 AM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/18/2016 2:13 AM Surr:1,2-Dichloroethane-d4 97.2 80-120 %RecNANA 3/18/2016 2:13 AM Surr:4-Bromofluorobenzene 99.6 80-120 %RecNANA 3/18/2016 2:13 AM Surr:Dibromofluoromethane 97.0 80-120 %RecNANA 3/18/2016 2:13 AM Surr:Toluene-d8 103 80-120 %RecNANA 3/18/2016 2:13 AM TOTALSUSPENDEDSOLIDS Method:SM2540D-1997 Analyst: KY TotalSuspendedSolids 153 10 mg/L2.0 NA PA/VA3/18/2016 11:00 AM Page 23 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/201612:00:00 AM Project:BLACKBURN C&D Lab ID:16032139-11A Matrix:Groundwater TRIP BLANKClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP VOLATILEORGANIC COMPOUNDS-8260 Method:SW8260B Analyst: MD trans-1,4-Dichloro-2-butene ND 100 µg/L5.00 NA 3/18/2016 2:47 AM Acetone ND 100 µg/L5.00 NA PA/VA3/18/2016 2:47 AM Acrylonitrile ND 200 µg/L2.42 NA PA/VA3/18/2016 2:47 AM Benzene ND 1.00 µg/L0.250 NA PA/VA3/18/2016 2:47 AM Bromochloromethane ND 3.00 µg/L0.213 NA PA/VA3/18/2016 2:47 AM Bromodichloromethane ND 1.00 µg/L0.184 NA PA/VA3/18/2016 2:47 AM Bromoform ND 3.00 µg/L0.482 NA PA/VA3/18/2016 2:47 AM Bromomethane ND 10.0 µg/L0.420 NA PA/VA3/18/2016 2:47 AM 2-Butanone ND 100 µg/L4.74 NA PA/VA3/18/2016 2:47 AM Carbondisulfide ND 100 µg/L2.25 NA 3/18/2016 2:47 AM Carbontetrachloride ND 1.00 µg/L0.166 NA PA/VA3/18/2016 2:47 AM Chlorobenzene ND 3.00 µg/L0.350 NA PA/VA3/18/2016 2:47 AM Chloroethane ND 10.0 µg/L0.270 NA PA/VA3/18/2016 2:47 AM Chloroform ND 5.00 µg/L0.400 NA PA/VA3/18/2016 2:47 AM Chloromethane ND 1.00 µg/L0.350 NA PA/VA3/18/2016 2:47 AM Dibromochloromethane ND 3.00 µg/L0.415 NA PA/VA3/18/2016 2:47 AM 1,2-Dibromo-3-chloropropane ND 13.0 µg/L0.429 NA PA/VA3/18/2016 2:47 AM 1,2-Dibromoethane ND 1.00 µg/L0.399 NA PA/VA3/18/2016 2:47 AM Dibromomethane ND 10.0 µg/L0.418 NA PA/VA3/18/2016 2:47 AM 1,2-Dichlorobenzene ND 5.00 µg/L0.480 NA PA/VA3/18/2016 2:47 AM 1,4-Dichlorobenzene ND 1.00 µg/L0.452 NA PA/VA3/18/2016 2:47 AM 1,1-Dichloroethane ND 5.00 µg/L0.250 NA PA/VA3/18/2016 2:47 AM 1,2-Dichloroethane ND 1.00 µg/L0.231 NA PA/VA3/18/2016 2:47 AM 1,1-Dichloroethene ND 5.00 µg/L0.280 NA PA/VA3/18/2016 2:47 AM cis-1,2-Dichloroethene ND 5.00 µg/L0.200 NA PA/VA3/18/2016 2:47 AM trans-1,2-Dichloroethene ND 5.00 µg/L0.250 NA PA/VA3/18/2016 2:47 AM 1,2-Dichloropropane ND 1.00 µg/L0.200 NA PA/VA3/18/2016 2:47 AM cis-1,3-Dichloropropene ND 1.00 µg/L0.231 NA PA/VA3/18/2016 2:47 AM trans-1,3-Dichloropropene ND 1.00 µg/L0.292 NA PA/VA3/18/2016 2:47 AM Ethylbenzene ND 1.00 µg/L0.311 NA PA/VA3/18/2016 2:47 AM 2-Hexanone ND 50.0 µg/L3.12 NA PA/VA3/18/2016 2:47 AM Iodomethane ND 10.0 µg/L2.22 NA PA/VA3/18/2016 2:47 AM Methylene chloride ND 1.00 µg/L0.420 NA PA/VA3/18/2016 2:47 AM 4-Methyl-2-pentanone ND 100 µg/L3.15 NA PA/VA3/18/2016 2:47 AM Styrene ND 1.00 µg/L0.346 NA PA/VA3/18/2016 2:47 AM 1,1,1,2-Tetrachloroethane ND 5.00 µg/L0.359 NA PA/VA3/18/2016 2:47 AM 1,1,2,2-Tetrachloroethane ND 3.00 µg/L0.497 NA PA/VA3/18/2016 2:47 AM Page 24 of 26 WO#: 16032139 Date Reported: 3/31/2016 REI Consultants,Inc.-Analytical Report Client:COUNTYOF CATAWBA Collection Date:3/15/201612:00:00 AM Project:BLACKBURN C&D Lab ID:16032139-11A Matrix:Groundwater TRIP BLANKClient Sample ID: Analysis Date AnalyzedResultMDLQualUnitsPQLMCL Date Received:3/17/2016 CATAWBA CO N.CSiteID: NELAP Tetrachloroethene ND 1.00 µg/L0.290 NA PA/VA3/18/2016 2:47 AM Toluene ND 1.00 µg/L0.250 NA PA/VA3/18/2016 2:47 AM 1,1,1-Trichloroethane ND 1.00 µg/L0.250 NA PA/VA3/18/2016 2:47 AM 1,1,2-Trichloroethane ND 1.00 µg/L0.307 NA PA/VA3/18/2016 2:47 AM Trichloroethene ND 1.00 µg/L0.270 NA PA/VA3/18/2016 2:47 AM Trichlorofluoromethane ND 1.00 µg/L0.223 NA PA/VA3/18/2016 2:47 AM 1,2,3-Trichloropropane ND 1.00 µg/L0.428 NA PA/VA3/18/2016 2:47 AM Vinylacetate ND 50.0 µg/L0.288 NA PA/VA3/18/2016 2:47 AM Vinylchloride ND 1.00 µg/L0.350 NA PA/VA3/18/2016 2:47 AM o-Xylene ND 1.00 µg/L0.306 NA PA/VA3/18/2016 2:47 AM m,p-Xylene ND 2.00 µg/L0.698 NA PA/VA3/18/2016 2:47 AM Surr:1,2-Dichloroethane-d4 90.2 75.9-132 %RecNANA 3/18/2016 2:47 AM Surr:4-Bromofluorobenzene 105 73.6-132 %RecNANA 3/18/2016 2:47 AM Surr:Dibromofluoromethane 98.4 80.1-127 %RecNANA 3/18/2016 2:47 AM Surr:Toluene-d8 103 72.4-119 %RecNANA 3/18/2016 2:47 AM VOLATILEORGANIC COMPOUNDS- ADDITIONAL Method:SW8260B Analyst: MD Tetrahydrofuran ND 50.0 µg/L12.5 NA 3/18/2016 2:47 AM Surr:1,2-Dichloroethane-d4 95.1 80-120 %RecNANA 3/18/2016 2:47 AM Surr:4-Bromofluorobenzene 101 80-120 %RecNANA 3/18/2016 2:47 AM Surr:Dibromofluoromethane 97.1 80-120 %RecNANA 3/18/2016 2:47 AM Surr:Toluene-d8 105 80-120 %RecNANA 3/18/2016 2:47 AM Page 25 of 26 REI Consultants,Inc. Beaver,WV 25813 POBox286 TEL:(304)255-2500 Website:www.reiclabs.com Sample Receipt Checklist 16032139WorkOrderNumber:ClientName: CompletedBy:ReviewedBy: 3/17/2016 12:12 PM RCPNo:1 ReviewedDate:CompletedDate:3/17/2016 10:11:27 AM DateandTimeReceived:3/17/2016 10:08:13 AM Receivedby:Traves Meadows Traves Meadows Michelle Ellison Client Notification/Response Yes x No Yes x NoIsitclearwhatanalyseswererequested? 5.Yes xNoNotPresentCustody sealsintact? 6.Yes x NoSamplesinpropercontainertypeandpreservative? 7.Yes x NoWerecorrectpreservativesnotedonCOC? Yes x No 13. 8. Yes x NoSufficientsample volumeforindicatedtest?9. Yes x NoWerecontainerlabelscomplete?10. Yes x NoAllsamplesreceivedwithinholdingtime?11. Yes x NoWasanattemptmadetocoolthesamples?12. Yes x NoSampleTemp. takenandrecordeduponreceipt? Samplecontainersintact? 4. ArematricescorrectlyidentifiedonChainofcustody? Yes x NoChainofcustodypresent? 3. 1. Yes x NoChainofcustody signedwhenrelinquishedandreceived?2. CarrierName: Yes x No NoVialsWater-WerebubblesabsentinVOCvials?14. To 2 ºC 15.AreSamples consideredacceptable?Yes x No REIC ClientInstructions: CAT002 16032139WorkOrderNumber:ClientName: ClientContacted: Comment: Yes No NA Person Contacted:x ContactMode:Phone Fax:Email:InPerson: DateContacted:ContactedBy: Regarding: CorrectiveAction: NA NA 16.COCfilledoutproperly?Yes Nox CAT002 Page 26 of 26 DB P i x E v a l u a t i on w ww .a m m a r a .c om DB P i x E v a l u a t i on w ww .a m m a r a .c om CatawbaCounty,NorthCarolina BlackburnLandfill Permit Number: 18-03 C&DLandfill AppendixD5: FieldSamplingSummaries and FieldSampleLogs REIConsultants,Inc.P.O Box286, Beaver,WV25813 800-999-0105 www.reiclabs.com REIC Job#: SamplingDate: Sampler(s):A.McBride/R.Farley/R.Talley/JDBennett WeatherConditions:Sunny 82-85°F Property Units MW-2 MW-21 MW-24 MW-25 Sampling Depth Feet 16.98 51.91 11.62 8.29 Static Depth Feet 16.59 51.16 10.73 5.56 Well Depth Feet 23.99 62.63 22.78 13.94 Water Column Height Feet 7.40 11.47 12.05 8.38 VolumePurged Liters 15 20 21 15 PurgingStatus -FinishedPurging FinishedPurging FinishedPurging FinishedPurging PhysicalProperty Units MW-2 MW-21 MW-24 MW-25 pH SU 5.45 / Dup 5.45 6.25 6.45 6.37 Temperature oC 18.5 / Dup 18.3 16.4 15.6 13.6 Conductivity umhos/cm 264 / Dup 258 51.4 1911 1067 Turbidity NTU 158 / Dup 153 280 239 47.6 Appearance -Cloudy Cloudy Cloudy Cloudy Odor -NoOdor NoOdor NoOdor NoOdor TotalSuspendedSolids(TSS)mg/L 22 35 126 36 Property Units MW-26 MW-27 MW-28 MW-29 Sampling Depth Feet 4.40 11.44 2.49 9.31 Static Depth Feet 4.26 11.18 0.00 7.76 Well Depth Feet 22.41 28.00 8.99 23.13 Water Column Height Feet 18.15 16.82 8.99 15.37 VolumePurged Liters 33 30 24 27 PurgingStatus -FinishedPurging FinishedPurging FinishedPurging FinishedPurging PhysicalProperty Units MW-26 MW-27 MW-28 MW-29 pH SU 5.63 6.43 6.43 5.83 Temperature oC 12.7 16.4 13.4 13.2 Conductivity umhos/cm 155 1646 338 122 Turbidity NTU 27.8 55.1 >800 154 Appearance -Cloudy Cloudy Muddy Cloudy Odor -NoOdor NoOdor NoOdor NoOdor TotalSuspendedSolids(TSS)mg/L 14 28 1100 73 SAMPLING LOG SUMMARY BlackburnC&D Landfill(Permit:#18-03) 16032139 3/15/2016 REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SamplingSummary Page1 of 2 REIC Job#: SamplingDate: Sampler(s):A.McBride/R.Farley/R.Talley/JDBennett WeatherConditions:Sunny 82-85°F SAMPLING LOG SUMMARY BlackburnC&D Landfill(Permit:#18-03) 16032139 3/15/2016 Property Units MW-30 Sampling Depth Feet 14.91 Static Depth Feet 12.06 Well Depth Feet 22.85 Water Column Height Feet 10.79 VolumePurged Liters 20 PurgingStatus -FinishedPurging PhysicalProperty Units MW-30 pH SU 5.65 Temperature oC 15.6 Conductivity umhos/cm 146 Turbidity NTU 235 Appearance -Cloudy Odor -NoOdor TotalSuspendedSolids(TSS)mg/L 153 REIConsultants,Inc. 225 IndustrialParkRoad,Beaver,WV 25813 800-999-0105 SamplingSummary Page2 of 2 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :1 stSemi2016 Well#:MW-2 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 85 °F 16.59 (Ft)4.28 (Liters) 23.99 (Ft)12.85 (Liters) 7.40 (Ft)15.00 (Liters) pH Time (SU) 15:46 5.38 15:48 5.41 15:49 5.48 15:51 5.48 15:52 5.49 15:53 5.49 15:53 Date:Time:16:00/16:08 Method:Sampling Depth:16.98' pH:5.45/Dup5.45 (SU)Conductivity:264/Dup258 (umhos/cm) Temperature:18.5/Dup18.3 (o C)Turbidity:158/Dup153 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/15/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnC&D Rodney Hamby 704-462-1348 WELLCONDITIONDATA PURGINGDATA 3/15/2016 15:43 WeatherConditions: Static Depth (Depth to Water)Volume ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 6 Conductivity (umhos/cm)(oC)(NTU)(Liters) 139.1 18.5 3.52 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 242.0 16.7 23.40 15 FinishedPurging 15 SAMPLINGDATA 3/15/2016 TeflonBailer 253.0 16.7 27.40 9 248.0 16.7 24.50 12 233.0 17.5 56.20 3 246.0 16.8 27.00 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage1 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:Project :Well#:MW-21 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 80 °F 51.16 (Ft)6.64 (Liters) 62.63 (Ft)19.92 (Liters) 11.47 (Ft)20.00 (Liters) pH Time (SU) 15:45 6.80 15:47 6.53 15:49 6.25 15:51 6.16 15:52 6.17 15:54 6.19 15:54 Date:Time:15:56/15:59 Method:Sampling Depth:51.91' pH:6.25 (SU)Conductivity:51.4 (umhos/cm) Temperature:16.4 (o C)Turbidity:280 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/15/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnC&D 1 stSemi2016 Rodney Hamby 704-462-1348 WELLCONDITIONDATA PURGINGDATA 3/15/2016 15:41 WeatherConditions: Static Depth (Depth to Water)Volume ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 54.7 17.8 23.20 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 51.2 16.2 357.00 20 FinishedPurging 20 SAMPLINGDATA 3/15/2016 TeflonBailer 53.9 16.4 214.00 12 51.6 16.2 286.00 16 54.0 16.9 122.00 4 51.9 16.4 188.00 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage2 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:Project :Well#:MW-24 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 82 °F 10.73 (Ft)6.97 (Liters) 22.78 (Ft)20.93 (Liters) 12.05 (Ft)21.00 (Liters) pH Time (SU) 16:14 5.84 16:16 5.87 16:17 6.12 16:18 6.33 16:20 6.39 16:21 6.39 16:22 Date:Time:16:23/16:26 Method:Sampling Depth:11.62' pH:6.45 (SU)Conductivity:1911 (umhos/cm) Temperature:15.6 (o C)Turbidity:239 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/15/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnC&D 1 stSemi2016 Rodney Hamby 704-462-1348 WELLCONDITIONDATA PURGINGDATA 3/15/2016 16:12 WeatherConditions: Static Depth (Depth to Water)Volume ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 355.0 16.3 18.10 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 1813.0 15.7 387.00 20 FinishedPurging 21 SAMPLINGDATA 3/15/2016 TeflonBailer 1543.0 15.3 180.00 12 1614.0 15.7 282.00 16 911.0 15.4 112.00 4 1154.0 15.3 146.00 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage3 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:Project :Well#:MW-25 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 82 °F 5.56 (Ft)4.85 (Liters) 13.94 (Ft)14.55 (Liters) 8.38 (Ft)15.00 (Liters) pH Time (SU) 16:36 6.34 16:37 6.36 16:38 6.37 16:39 6.41 16:40 6.39 16:41 6.39 16:41 Date:Time:16:43/16:47 Method:Sampling Depth:8.29' pH:6.37 (SU)Conductivity:1067 (umhos/cm) Temperature:13.6 (o C)Turbidity:47.6 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/15/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnC&D 1 stSemi2016 Rodney Hamby 704-462-1348 WELLCONDITIONDATA PURGINGDATA 3/15/2016 16:33 WeatherConditions: Static Depth (Depth to Water)Volume ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 6 Conductivity (umhos/cm)(oC)(NTU)(Liters) 832.0 15.7 105.00 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 1165.0 13.6 111.00 15 FinishedPurging 15 SAMPLINGDATA 3/15/2016 TeflonBailer 998.0 13.4 164.00 9 1120.0 13.4 93.40 12 810.0 13.9 442.00 3 830.0 13.4 208.00 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage4 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:MW-26 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 85 °F 4.26 (Ft)10.50 (Liters) 22.41 (Ft)31.56 (Liters) 18.15 (Ft)33.00 (Liters) pH Time (SU) 16:57 5.63 16:58 5.61 17:00 5.61 17:02 5.61 17:04 5.62 17:06 5.63 17:07 Date:Time:17:20/17:23 Method:Sampling Depth:4.40' pH:5.63 (SU)Conductivity:154.8 (umhos/cm) Temperature:12.7 (o C)Turbidity:27.8 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/15/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnC&D 1 stSemi2016 Rodney Hamby 704-462-1348 WELLCONDITIONDATA PURGINGDATA 3/15/2016 16:53 WeatherConditions: Static Depth (Depth to Water)Volume ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 12 Conductivity (umhos/cm)(oC)(NTU)(Liters) 187.4 13.8 162.00 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 159.8 13.3 375.00 30 FinishedPurging 33 SAMPLINGDATA 3/15/2016 TeflonBailer 158.6 13.1 527.00 18 159.7 13.1 352.00 24 170.7 13.4 509.00 6 161.6 12.9 249.00 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage5 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-1 Form1of 1 phProbe:FS-PHP-1 ConductivityProbe:FS-CP-1 TurbidityMeter:FS-TURB-1 Project Name:Project :Well#:MW-27 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 85 °F 11.18 (Ft)9.73 (Liters) 28.00 (Ft)29.21 (Liters) 16.82 (Ft)30.00 (Liters) pH Time (SU) 16:25 5.94 16:26 6.25 16:28 6.37 16:30 6.42 16:32 6.43 16:34 6.44 16:34 Date:Time:16:42/16:45 Method:Sampling Depth:11.44' pH:6.43 (SU)Conductivity:1646 (umhos/cm) Temperature:16.4 (o C)Turbidity:55.1 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/15/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnC&D 1 stSemi2016 Rodney Hamby 704-462-1348 WELLCONDITIONDATA PURGINGDATA 3/15/2016 16:18 WeatherConditions: Static Depth (Depth to Water)Volume ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 12 Conductivity (umhos/cm)(oC)(NTU)(Liters) 600.0 15.6 6.72 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 1737.0 16.0 62.00 30 FinishedPurging 30 SAMPLINGDATA 3/15/2016 TeflonBailer 1803.0 15.6 68.90 18 1785.0 15.7 64.80 24 1253.0 14.9 65.70 6 1656.0 15.4 60.10 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage6 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:Project :Well#:MW-28 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 75 °F 0.00 (Ft)5.20 (Liters) 8.99 (Ft)15.61 (Liters) 8.99 (Ft)24.00 (Liters) pH Time (SU) 10:53 6.21 10:55 6.29 10:56 6.45 10:57 6.47 10:58 6.48 10:59 6.49 11:00 Date:Time:11:10/11:14 Method:Sampling Depth:2.49' pH:6.43 (SU)Conductivity:338 (umhos/cm) Temperature:13.4 (o C)Turbidity:>800 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/15/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnC&D 1 stSemi2016 Rodney Hamby 704-462-1348 WELLCONDITIONDATA PURGINGDATA 3/16/2016 10:52 WeatherConditions: Static Depth (Depth to Water)Volume ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 8 Conductivity (umhos/cm)(oC)(NTU)(Liters) 419.0 15.1 298.00 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Muddy Odor:NoOdor 384.0 13.0 >800 20 FinishedPurging 24 SAMPLINGDATA 3/16/2016 TeflonBailer 424.0 12.9 >800 12 420.0 12.9 >800 16 437.0 13.4 >800 4 416.0 12.9 >800 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage7 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:Project :Well#:MW-29 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 80 °F 7.76 (Ft)8.89 (Liters) 23.13 (Ft)26.69 (Liters) 15.37 (Ft)27.00 (Liters) pH Time (SU) 17:12 5.99 17:14 5.62 17:15 5.67 17:16 5.78 17:18 5.99 17:19 5.99 17:20 Date:Time:17:22/17:25 Method:Sampling Depth:9.31' pH:5.83 (SU)Conductivity:122.2 (umhos/cm) Temperature:13.2 (o C)Turbidity:154 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/15/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnC&D 1 stSemi2016 Rodney Hamby 704-462-1348 WELLCONDITIONDATA PURGINGDATA 3/15/2016 17:10 WeatherConditions: Static Depth (Depth to Water)Volume ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 10 Conductivity (umhos/cm)(oC)(NTU)(Liters) 124.2 14.3 0.73 1 PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 146.9 13.1 700.00 25 FinishedPurging 27 SAMPLINGDATA 3/15/2016 TeflonBailer 148.8 13.0 520.00 15 147.9 13.1 699.00 20 160.4 13.4 132.00 5 161.6 12.8 339.00 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage8 of 9 FS_GW_LOG#2_REV.0(02-2016)pH/ConductivityMeter:FS-PH-2 Form1of 1 phProbe:FS-PHP-2 ConductivityProbe:FS-CP-2 TurbidityMeter:FS-TURB-2 Project Name:Project :Well#:MW-30 ContactPerson:Phone#: Y N Y N x x x x x x Comments: Date/Time:Sunny 82 °F 12.06 (Ft)6.24 (Liters) 22.85 (Ft)18.74 (Liters) 10.79 (Ft)20.00 (Liters) pH Time (SU) 17:31 5.64 17:33 5.65 17:34 5.70 17:35 5.72 17:37 5.65 17:38 5.66 17:38 Date:Time:17:40/17:45 Method:Sampling Depth:14.91' pH:5.65 (SU)Conductivity:146.2 (umhos/cm) Temperature:15.6 (o C)Turbidity:235 (NTU) Comments: SampledBy:A.McBride/R.Farley/R.Talley/ JDBennett Initials:Date:3/15/2016 REICONSULTANTS,INC.GROUNDWATERSAMPLINGLOG BlackburnC&D 1 stSemi2016 Rodney Hamby 704-462-1348 WELLCONDITIONDATA PURGINGDATA 3/15/2016 17:29 WeatherConditions: Static Depth (Depth to Water)Volume ProtectiveCasingPresent Physical Damage ProtectiveCasingLocked Concrete/GroutPadPresent Cap onWell Riser 2"PVCCasing Conductivity (umhos/cm)(oC)(NTU)(Liters) 132.3 16.1 9.69 1 Well Depth 3Volumes WaterColumn Height VolumePurged EVACUATION/STABILIZATIONTESTDATA TemperatureCorrected Temperature Turbidity VolumePurged 135.0 15.4 >800 12 142.7 15.4 603.00 16 135.9 15.5 456.00 4 134.2 15.2 762.00 8 SAMPLINGDATA 3/15/2016 TeflonBailer PHYSICALCHARACTERISTICSOF SAMPLE Appearance:Cloudy Odor:NoOdor 143.9 15.4 697.00 20 FinishedPurging 20 REIConsultants,Inc.225IndustrialParkRoad,Beaver,WV25813 800-999-0105 SamplingLogPage9 of 9 CatawbaCounty,NorthCarolina BlackburnLandfill PermitNumber:18-03 AppendixE: Alternate Source Demonstration REIConsultants,Inc.P.OBox286,Beaver,WV25813 800-999-0105 www.reiclabs.com 1 1.0 EXCEEDANCEDESCRIPTION REIConsultantsofNorthCarolina,PLLC(REICofNC),onbehalfofCatawbaCounty, issubmittingthisAlternateSourceDemonstration(ASD)forBlackburnResource RecoveryFacility,PermitNo.18-03,pursuanttoNorthCarolinawastemanagement regulations15NCAC13B.1633,duetoexceedancesofNorthCarolinagroundwater protectionstandardsformetalsduringthe 1st semi-annualmonitoringperiodof2016. NorthCarolinagroundwaterprotectionstandardsincludebothgroundwaterstandardsand interimmaximumallowableconcentrations(IMACs)givenin15ANCAC2L.0202, effectiveApril1,2013.Thefollowingmetalsexceededgroundwaterprotection standardsintheindicatedcompliancewells: Parameter Well SubtitleDUnit2 Chromium MW-13 Cobalt MW-12,MW-16 Vanadium MW-13,MW-16 SubtitleDUnit3 Barium MW-32 Chromium MW-31,MW-32,MW-33,MW-34 Cobalt MW-32,MW-33 Lead MW-32 Vanadium MW-32,MW-33,MW-34 C&DUnit1 Barium MW-28 C&DUnit2 Chromium MW-24,MW-28,MW-29,MW-30 Lead MW-28 2.0 DATAEVALUATION Statisticalanalysisofbackgrounddatafromupgradientwellsatthefacilityindicatesthat alloftheaboveexceedancesarelowerthanbackgroundstatisticallimitswiththe exceptionofleadinwellMW-28.Statisticalanalysisofgroundwaterdatawasconducted byconstructingpredictionlimitsfromavailableupgradientbackgrounddata.Datafrom wellsMW-4andMW-10,whichhavebeenabandonedduetofacilityexpansion,andwell 2 MW-20werepooledandutilizedforcomparisontodatafromcompliancewells associatedwiththeSubtitleDUnit2andUnit3landfillsandtheC&DUnit1landfill. DatafromwellMW-21wasutilizedforcomparisontodatafromcompliancewells associatedwiththeC&DUnit2landfill.Thestatisticalanalysisisincludedinthisreport. Thefollowingtablessummarize,forthosecompliancewellsandparametersforwhich groundwaterprotectionstandardswereexceededduringthe 1st semiannual2016event, thesampleresults,reportinglimits,applicablegroundwaterprotectionstandards,and backgroundstatisticallimits: SubtitleDUnit 2 SWSL GPS UPL MW-12 MW-13 MW-16 Chromium 0.010 0.01 0.860 -0.0120 - Cobalt 0.010 0.001 0.230 0.0377 -0.0169 Vanadium 0.025 0.0003 0.880 -0.0254 0.0323 SubtitleDUnit 3 SWSL GPS UPL MW-31 MW-32 MW-33 MW-34 Barium 0.100 0.7 5.44 -0.830 -- Chromium 0.010 0.01 0.860 0.0165 0.0871 0.0343 0.0304 Cobalt 0.010 0.001 0.230 -0.0336 0.0276 - Lead 0.010 0.015 0.045 -0.0175 -- Vanadium 0.025 0.0003 0.880 -0.211 0.207 0.0331 C&DUnit 1 SWSL GPS UPL MW-27 Barium 0.100 0.7 5.44 1.90 C&DUnit 2 SWSL GPS UPL MW-24 MW-28 MW-29 MW-30 Chromium 0.010 0.01 0.175 0.0321 0.0369 0.0174 0.0194 Lead 0.010 0.015 0.028 -0.0341 -- Notes: Allvaluesinmg/L SWSL–SolidWasteSectionLimit(reportinglimit) GPS–15ANCAC2L .0202groundwaterprotectionstandard UPL–upperpredictionlimit “-“–notdetected aboveGPS Notethatoftheaboveresults,onlytheleadelevationinwellMW-28exceededa statisticalbackgroundlimit.However,appreciablesuspendedsolidswerepresentinthe 3 samplecollectedfromwellMW-28.Inaddition,analysisofthesamplesfordissolved metalsyieldednodetectionoflead.Duetothepresenceofsolidsinthesampleandthe lackofdissolvedlead,itislikelythatthetotalleadelevationwastheresultofnaturally occurringmaterialassociatedwithsedimentsinwellMW-28. Allotherexceedancesofthegroundwaterstandardswerebelowbackgroundstatistical limits.ThisindicatesthatthemetalsexceedancesinwellsMW-12,MW-13,MW-16, MW-24,MW-29,MW-30,MW-31,MW-32,MW-33,andMW-34,andthechromium exceedanceinwellMW-28,areduetonaturalvariation,asthesemetalshavebeen observedintheupgradientbackgroundwellsatthefacilityathigherlevelsthanthose exhibitedinthecompliancewells. 3.0 CONCLUSIONS ItistheprofessionalopinionofREICofNCthatthegroundwaterprotectionstandard exceedancesofbariuminwellsMW-27andMW-32;chromiuminwellsMW-13,MW- 24,MW-28,MW-29,MW-30,MW-31,MW-32,MW-33,andMW-34;cobaltinwells MW-12,MW-16,MW-32,andMW-33;leadinwellMW-32;andvanadiuminwells MW-13,MW-16,MW-32,MW-33,andMW-34werenottheresultofareleasefromthe landfill,butratherareduetonaturalvariation.Thisconclusionisbaseduponthe availabledatacollectedfrombackgroundandcompliancewellsatthefacility,and applicationofstatisticalprocedurestocomparedataupgradientanddowngradientofthe landfills.Barium,chromium,cobalt,lead,andvanadiumhavebeenobservedinsamples collectedfrombackgroundwellsatthefacility,whichindicatesthatthesemetalsare presentnaturallyinareasofthefacilityupgradientofwasteunits.Inaddition,the statisticallimitsderivedfromupgradientdataareconsiderablyhigherthanconcentrations ofthemetalsobservedduringthe 1st semiannual2016monitoringevent.Sincethe metalsintheaffectedwellsdonotexceedbackground,thepresenceofthemetalsis attributedtonaturalvariation. Inaddition,itistheprofessionalopinionofREICofNCthatthegroundwaterprotection standardexceedanceofleadinwellMW-28wasnottheresultofareleasefromthe 4 landfill,butratherisduetoexcessivesuspendedsolidsinthesamplecollectedfromthis well.Thisconclusionisbaseduponthatfactthatappreciablesuspendedsolidswere presentinthesample,andanalysisofthesamplefordissolvedmetalsyieldedno detectionoflead.Duetothepresenceofsolidsinthesampleandthelackofdissolved lead,itislikelythatthetotalleadelevationwastheresultofnaturallyoccurringmaterial associatedwithsedimentsinwellMW-28. W e ll N u m b er D a te An ti m o ny Ar s e n ic B a r i um B e r y lli um C a d m i um C hr o m i um Co b a lt Co pp er L ea d N i c k el S e l e n i um S ilv er T h a ll i um V a n a d i um Z i nc M W -4 A ug -94 0 .0 05 4 .7 0 .0 01 0 .0 00 5 0 .8 60 0 .2 30 0 .5 20 0 .0 45 0 .3 80 0 .0 10 0 .0 05 0 .0 05 0 .8 80 0 .6 80 M W -4 J an -95 0 .0 05 0 .25 0 .0 03 0 .0 00 5 0 .2 50 0 .0 67 0 .1 00 0 .0 19 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .2 50 0 .2 20 M W -4 F eb -95 0 .0 15 0 .0 05 0 .83 0 .0 02 0 .0 00 5 0 .1 70 0 .0 41 0 .1 00 0 .0 11 0 .0 65 0 .0 10 0 .0 05 0 .0 05 0 .1 70 0 .1 30 M W -4 Ma r- 95 0 .0 15 0 .0 05 0 .94 0 .0 01 0 .0 00 5 0 .1 90 0 .0 30 0 .1 00 0 .0 12 0 .0 70 0 .0 10 0 .0 05 0 .0 05 0 .1 30 0 .1 40 M W -4 Ma r- 96 0 .0 15 0 .0 05 1 .16 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .1 00 M W -4 S ep -96 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 20 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 67 0 .0 25 M W -4 A p r- 97 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -4 S ep -97 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 26 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -4 Ma r- 98 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -4 S ep -98 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 39 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 44 0 .0 25 M W -4 Ma r- 99 0 .0 15 0 .0 05 0 .74 0 .0 01 0 .0 00 5 0 .1 61 0 .0 24 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 87 0 .1 09 M W -4 S ep -99 0 .0 15 0 .0 05 0 .70 0 .0 01 0 .0 00 5 0 .1 17 0 .0 27 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .1 25 0 .1 16 M W -4 Ma r- 00 0 .0 15 0 .0 05 5 .44 0 .0 01 0 .0 00 5 0 .7 44 0 .2 23 0 .4 03 0 .0 35 0 .4 23 0 .0 10 0 .0 05 0 .0 05 0 .6 26 0 .6 95 M W -4 S ep -00 0 .0 15 0 .0 05 2 .34 0 .0 04 0 .0 00 5 0 .2 13 0 .0 83 0 .1 00 0 .0 18 0 .1 29 0 .0 10 0 .0 05 0 .0 05 0 .2 31 0 .2 52 M W -4 Ma r- 01 0 .0 15 0 .0 05 4 .36 0 .0 06 0 .0 01 1 0 .5 06 0 .1 45 0 .2 34 0 .0 29 0 .2 48 0 .0 10 0 .0 05 0 .0 05 0 .2 01 0 .4 71 M W -4 S ep -01 0 .0 15 0 .0 05 2 .49 0 .0 03 0 .0 00 5 0 .1 65 0 .0 57 0 .1 00 0 .0 22 0 .0 91 0 .0 10 0 .0 05 0 .0 05 0 .1 34 0 .2 00 M W -4 Ma r- 02 0 .0 15 0 .0 05 3 .65 0 .0 04 0 .0 00 5 0 .2 20 0 .0 92 0 .1 00 0 .0 31 0 .1 23 0 .0 10 0 .0 05 0 .0 05 0 .1 65 0 .2 23 M W -4 S ep -02 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 16 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -4 Ma r- 03 0 .0 15 0 .0 05 2 .42 0 .0 03 0 .0 00 5 0 .1 72 0 .0 68 0 .0 92 0 .0 18 0 .0 94 0 .0 10 0 .0 05 0 .0 05 0 .1 32 0 .2 13 M W -10 De c- 97 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 02 0 0 .0 18 0 .0 21 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 90 0 .0 86 M W -10 F eb -98 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 38 0 .0 25 M W -10 A p r- 98 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -10 J un -98 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 35 0 .0 25 M W -10 S ep -98 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 12 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 56 M W -10 Ma r- 99 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 11 0 .0 19 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -10 No v -99 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -10 Ma r- 00 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .1 30 0 .0 05 0 .1 00 0 .0 05 0 .0 56 0 .0 10 0 .0 05 0 .0 05 0 .0 58 0 .0 25 M W -10 S ep -00 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 11 0 .0 26 0 .1 00 0 .0 11 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 53 M W -10 Ma r- 01 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -10 S ep -01 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 59 M W -10 Ma r- 02 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -10 S ep -02 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -10 Ma r- 03 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 11 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -20 Ma r- 03 0 .0 15 0 .0 05 0 .5 76 0 .0 01 0 .0 00 5 0 .0 30 0 .0 29 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 62 0 .0 78 M W -20 S ep -03 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 14 0 .0 16 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 66 M W -20 Ma r- 04 0 .0 15 0 .0 05 0 .5 96 0 .0 01 0 .0 00 5 0 .0 25 0 .0 26 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 63 0 .0 84 M W -20 S ep -04 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -20 Ma r- 05 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -20 S ep -05 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -20 Ma r- 06 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -20 S ep -06 0 .0 15 0 .0 05 0 .25 0 .0 01 0 .0 00 5 0 .0 05 0 .0 05 0 .1 00 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 05 0 .0 20 0 .0 25 M W -20 Ma r- 07 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 5 0 .0 10 0 .0 32 7 M W -20 S ep -07 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 5 0 .0 10 0 .0 12 1 M W -20 Ma r- 08 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 10 0 .0 05 0 .0 02 5 0 .0 10 0 .0 05 M W -20 S ep -08 0 .0 03 0 .0 05 0 .2 21 0 .0 00 5 0 .0 00 5 0 .0 14 6 0 .0 11 3 0 .0 35 4 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 5 0 .0 35 7 0 .0 33 6 HI S T O RI C A L B A CK G R O UN D D A TA W e ll N u m b er D a te An ti m o ny Ar s e n ic B a r i um B e r y lli um C a d m i um C hr o m i um Co b a lt Co pp er L ea d N i c k el S e l e n i um S ilv er T h a ll i um V a n a d i um Z i nc HI S T O RI C A L B A CK G R O UN D D A TA M W -20 Ma r- 09 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 5 0 .0 10 0 .0 16 1 M W -20 S ep -09 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 5 0 .0 10 0 .0 05 M W -20 Ma r- 10 0 .0 03 0 .0 05 0 .1 16 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 21 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 5 0 .0 10 0 .0 21 0 M W -20 S ep -10 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 11 1 M W -20 Ma r- 11 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 12 7 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 13 4 M W -20 S ep -11 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 11 9 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 12 5 M W -20 Ma r- 12 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 13 2 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 14 0 M W -20 S ep -12 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 05 M W -20 Ma r- 13 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 10 8 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 35 0 M W -20 S ep -13 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 05 M W -20 Ma r- 14 0 .0 03 0 .0 05 0 .1 46 0 .0 00 5 0 .0 00 5 0 .0 16 1 0 .0 05 0 .0 44 5 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 43 4 0 .0 36 8 M W -20 S ep -14 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 05 M W -20 Ma r- 15 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 05 M W -20 S ep -15 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 05 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 05 M W -20 Ma r- 16 0 .0 03 0 .0 05 0 .05 0 .0 00 5 0 .0 00 5 0 .0 05 0 .0 05 0 .0 10 5 0 .0 05 0 .0 25 0 .0 05 0 .0 05 0 .0 02 75 0 .0 12 5 0 .0 15 8 58 60 60 60 60 60 60 60 60 60 60 60 60 60 60 58 60 43 53 58 35 39 48 49 50 60 60 60 38 28 1 0 0% 1 0 0% 7 2% 8 8% 9 7% 5 8% 6 5% 8 0% 8 2% 8 3% 1 0 0% 1 0 0% 1 0 0% 6 3% 4 7% No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic No n -pa ra m e t r ic U p pe r P r ed i c t i o n L i m it 0 .0 06 0 .0 10 5 .44 0 .0 06 0 .0 02 0 .8 60 0 .2 30 0 .5 20 0 .0 45 0 .4 23 0 .0 10 0 .0 10 0 .0 05 5 0 .8 80 0 .6 95 M e t h od # O b s e r v at i o ns # N on -d e te c ts % N on -d e te c ts i xi i/(n+1)mi mi*xi mi2 1 0.005 0.016 -2.1347 -0.0107 4.5569 2 0.005 0.033 -1.8413 -0.0092 3.3905 3 0.005 0.049 -1.6529 -0.0083 2.7319 4 0.005 0.066 -1.5096 -0.0075 2.2789 5 0.005 0.082 -1.3920 -0.0070 1.9376 6 0.005 0.098 -1.2909 -0.0065 1.6665 7 0.005 0.115 -1.2016 -0.0060 1.4439 8 0.0111 0.131 -1.1210 -0.0124 1.2566 9 0.0121 0.148 -1.0470 -0.0127 1.0963 10 0.0125 0.164 -0.9784 -0.0122 0.9573 11 0.0134 0.180 -0.9141 -0.0122 0.8356 12 0.0140 0.197 -0.8534 -0.0119 0.7283 13 0.0158 0.213 -0.7957 -0.0126 0.6331 14 0.0161 0.230 -0.7405 -0.0119 0.5483 15 0.0210 0.246 -0.6874 -0.0144 0.4726 16 0.025 0.262 -0.6363 -0.0159 0.4049 17 0.025 0.279 -0.5867 -0.0147 0.3443 18 0.025 0.295 -0.5386 -0.0135 0.2901 19 0.025 0.311 -0.4917 -0.0123 0.2417 20 0.025 0.328 -0.4458 -0.0111 0.1987 21 0.025 0.344 -0.4009 -0.0100 0.1607 22 0.025 0.361 -0.3567 -0.0089 0.1272 23 0.025 0.377 -0.3132 -0.0078 0.0981 24 0.025 0.393 -0.2704 -0.0068 0.0731 25 0.025 0.410 -0.2280 -0.0057 0.0520 26 0.025 0.426 -0.1860 -0.0046 0.0346 27 0.025 0.443 -0.1443 -0.0036 0.0208 28 0.025 0.459 -0.1029 -0.0026 0.0106 29 0.025 0.475 -0.0617 -0.0015 0.0038 30 0.025 0.492 -0.0205 -0.0005 0.0004 31 0.025 0.508 0.0205 0.0005 0.0004 32 0.025 0.525 0.0617 0.0015 0.0038 33 0.025 0.541 0.1029 0.0026 0.0106 34 0.025 0.557 0.1443 0.0036 0.0208 35 0.025 0.574 0.1860 0.0046 0.0346 36 0.025 0.590 0.2280 0.0057 0.0520 37 0.0327 0.607 0.2704 0.0088 0.0731 38 0.0336 0.623 0.3132 0.0105 0.0981 39 0.0350 0.639 0.3567 0.0125 0.1272 40 0.0368 0.656 0.4009 0.0148 0.1607 41 0.053 0.672 0.4458 0.0236 0.1987 42 0.056 0.689 0.4917 0.0275 0.2417 43 0.059 0.705 0.5386 0.0318 0.2901 44 0.066 0.721 0.5867 0.0385 0.3443 45 0.078 0.738 0.6363 0.0493 0.4049 46 0.084 0.754 0.6874 0.0580 0.4726 47 0.086 0.770 0.7405 0.0637 0.5483 48 0.100 0.787 0.7957 0.0796 0.6331 49 0.109 0.803 0.8534 0.0930 0.7283 50 0.116 0.820 0.9141 0.1060 0.8356 51 0.130 0.836 0.9784 0.1272 0.9573 52 0.140 0.852 1.0470 0.1466 1.0963 53 0.200 0.869 1.1210 0.2246 1.2566 54 0.213 0.885 1.2016 0.2559 1.4439 55 0.220 0.902 1.2909 0.2840 1.6665 56 0.223 0.918 1.3920 0.3104 1.9376 57 0.252 0.934 1.5096 0.3804 2.2789 58 0.471 0.951 1.6529 0.7785 2.7319 59 0.680 0.967 1.8413 1.2521 3.3905 60 0.695 0.984 2.1347 1.4836 4.5569 sum 5.6045 53.1904 S.D.=0.140 W'=0.514 Þ less than0.946,normalassumptionrejected Zinc Shapiro-FranciaTest- NormalAssumption Zinc i yi i/(n+1)mi mi*yi mi2 1 -5.298 0.016 -2.1347 11.3102 4.5569 2 -5.298 0.033 -1.8413 9.7559 3.3905 3 -5.298 0.049 -1.6529 8.7573 2.7319 4 -5.298 0.066 -1.5096 7.9983 2.2789 5 -5.298 0.082 -1.3920 7.3750 1.9376 6 -5.298 0.098 -1.2909 6.8399 1.6665 7 -5.298 0.115 -1.2016 6.3666 1.4439 8 -4.501 0.131 -1.1210 5.0453 1.2566 9 -4.415 0.148 -1.0470 4.6222 1.0963 10 -4.382 0.164 -0.9784 4.2874 0.9573 11 -4.313 0.180 -0.9141 3.9421 0.8356 12 -4.269 0.197 -0.8534 3.6429 0.7283 13 -4.129 0.213 -0.7957 3.2852 0.6331 14 -3.863 0.230 -0.7405 2.8606 0.5483 15 -3.689 0.246 -0.6874 2.5359 0.4726 16 -3.689 0.262 -0.6363 2.3472 0.4049 17 -3.689 0.279 -0.5867 2.1644 0.3443 18 -3.689 0.295 -0.5386 1.9868 0.2901 19 -3.689 0.311 -0.4917 1.8137 0.2417 20 -3.689 0.328 -0.4458 1.6445 0.1987 21 -3.689 0.344 -0.4009 1.4787 0.1607 22 -3.689 0.361 -0.3567 1.3158 0.1272 23 -3.689 0.377 -0.3132 1.1555 0.0981 24 -3.689 0.393 -0.2704 0.9973 0.0731 25 -3.689 0.410 -0.2280 0.8409 0.0520 26 -3.689 0.426 -0.1860 0.6861 0.0346 27 -3.689 0.443 -0.1443 0.5324 0.0208 28 -3.689 0.459 -0.1029 0.3796 0.0106 29 -3.689 0.475 -0.0617 0.2275 0.0038 30 -3.689 0.492 -0.0205 0.0758 0.0004 31 -3.689 0.508 0.0205 -0.0758 0.0004 32 -3.689 0.525 0.0617 -0.2275 0.0038 33 -3.689 0.541 0.1029 -0.3796 0.0106 34 -3.689 0.557 0.1443 -0.5324 0.0208 35 -3.689 0.574 0.1860 -0.6861 0.0346 36 -3.689 0.590 0.2280 -0.8409 0.0520 37 -3.420 0.607 0.2704 -0.9247 0.0731 38 -3.393 0.623 0.3132 -1.0629 0.0981 39 -3.352 0.639 0.3567 -1.1958 0.1272 40 -3.302 0.656 0.4009 -1.3237 0.1607 41 -2.937 0.672 0.4458 -1.3095 0.1987 42 -2.882 0.689 0.4917 -1.4172 0.2417 43 -2.830 0.705 0.5386 -1.5244 0.2901 44 -2.723 0.721 0.5867 -1.5975 0.3443 45 -2.557 0.738 0.6363 -1.6273 0.4049 46 -2.473 0.754 0.6874 -1.7003 0.4726 47 -2.453 0.770 0.7405 -1.8167 0.5483 48 -2.303 0.787 0.7957 -1.8321 0.6331 49 -2.216 0.803 0.8534 -1.8915 0.7283 50 -2.154 0.820 0.9141 -1.9692 0.8356 51 -2.040 0.836 0.9784 -1.9962 0.9573 52 -1.966 0.852 1.0470 -2.0586 1.0963 53 -1.607 0.869 1.1210 -1.8019 1.2566 54 -1.546 0.885 1.2016 -1.8583 1.4439 55 -1.514 0.902 1.2909 -1.9547 1.6665 56 -1.501 0.918 1.3920 -2.0888 1.9376 57 -1.378 0.934 1.5096 -2.0807 2.2789 58 -0.753 0.951 1.6529 -1.2444 2.7319 59 -0.386 0.967 1.8413 -0.7101 3.3905 60 -0.364 0.984 2.1347 -0.7767 4.5569 sum 65.7660 53.1904 S.D.=1.217 W'=0.931 Þ less than0.946, lognormalassumptionrejected use nonparametric limit Shapiro-Francia Test -Lognormal Assumption WellNumber Date Barium Chromium Lead MW-21 Jul-02 0.51 0.016 0.010 MW-21 Sep-02 1.19 0.050 0.021 MW-21 Mar-03 1.94 0.048 0.028 MW-21 Sep-03 1.03 0.032 0.005 MW-21 Mar-04 1.47 0.110 0.027 MW-21 Sep-04 <0.5 0.005 0.005 MW-21 Mar-05 <0.5 0.005 0.005 MW-21 Sep-05 <0.5 0.005 0.005 MW-21 Mar-06 <0.5 0.005 0.005 MW-21 Sep-06 0.260 0.005 0.005 MW-21 Mar-07 0.295 0.005 0.005 MW-21 Sep-07 0.440 0.005 0.005 MW-21 Mar-08 0.199 0.005 0.005 MW-21 Sep-08 0.119 0.0412 0.0143 MW-21 Mar-09 1.34 0.005 0.005 MW-21 Sep-09 0.492 0.005 0.005 MW-21 Mar-10 0.525 0.0157 0.005 MW-21 Sep-10 0.286 0.005 0.005 MW-21 Mar-11 0.414 0.0229 0.005 MW-21 Sep-11 0.366 0.0116 0.005 MW-21 Mar-12 0.336 0.005 0.005 MW-21 Sep-12 0.348 0.005 0.005 MW-21 Mar-13 0.215 0.005 0.005 MW-21 Sep-13 0.416 0.0102 0.005 MW-21 Mar-14 0.601 0.0477 0.005 MW-21 Sep-14 0.232 0.0182 0.005 MW-21 Mar-15 0.354 0.0257 0.005 MW-21 Sep-15 0.220 0.0187 0.005 MW-21 Mar-16 0.383 0.0259 0.005 29 29 29 4 14 24 14%48%83% Parametric Parametric Non-parametric Upper PredictionLimit 1.52 0.175 0.028 Method HISTORICALBACKGROUNDDATA # Observations #Non-detects %Non-detects Barium ln(Barium)Shapiro-Wilk Normality Test 0.119 -2.1286 0.6627 2.791 0.4291 1.198 0.199 -1.6145 0.3853 2.000 0.2968 0.594 0.215 -1.5371 0.2927 1.830 0.2499 0.457 0.220 -1.5141 0.1740 1.688 0.2150 0.363 0.232 -1.4610 0.0296 1.491 0.1864 0.278 0.25 -1.3863 -0.5092 0.877 0.1616 0.142 0.25 -1.3863 -0.6444 0.742 0.1395 0.104 0.25 -1.3863 -0.6733 0.713 0.1192 0.085 0.25 -1.3863 -0.7093 0.677 0.1002 0.068 0.26 -1.3471 -0.8210 0.526 0.0822 0.043 0.286 -1.2518 -0.8771 0.375 0.0650 0.024 0.295 -1.2208 -0.8819 0.339 0.0483 0.016 0.336 -1.0906 -0.9597 0.131 0.0320 0.004 0.348 -1.0556 -1.0051 0.050 0.0159 0.001 0.354 -1.0385 -1.0385 0.000 0.366 -1.0051 -1.0556 -0.050 b=3.376 0.383 -0.9597 -1.0906 -0.131 0.414 -0.8819 -1.2208 -0.339 0.416 -0.8771 -1.2518 -0.375 0.44 -0.8210 -1.3471 -0.526 0.492 -0.7093 -1.3863 -0.677 0.51 -0.6733 -1.3863 -0.713 0.525 -0.6444 -1.3863 -0.742 0.601 -0.5092 -1.3863 -0.877 1.03 0.0296 -1.4610 -1.491 1.19 0.1740 -1.5141 -1.688 1.34 0.2927 -1.5371 -1.830 1.47 0.3853 -1.6145 -2.000 1.94 0.6627 -2.1286 -2.791 s=0.666 W=0.917 greater than 0.898, lognormal assumption not rejected EPA UnifiedGuidance,Table 19-1(8 COCs, n=29,w=5): COCs 25 29 30 5 1.90 1.87 1.86 8 1.99 10 2.11 2.07 2.06 mean=-0.908 s=0.666 =1.99 UPL=1.52 Cr ln(Cr)Shapiro-Wilk Normality Test 0.005 0.6627 0.005 0.3853 0.005 0.2927 0.005 0.1740 0.005 0.0296 0.005 -0.5092 0.005 -0.6444 0.005 -0.6733 0.005 -0.7093 0.005 -0.8210 0.005 -0.8771 0.005 -0.8819 0.005 -0.9597 0.005 -1.0051 0.0102 -4.5854 -2.2073 2.378 0.5150 1.225 0.0116 -4.4568 -2.9957 1.461 0.3306 0.483 0.0157 -4.1541 -3.0366 1.118 0.2495 0.279 0.016 -4.1352 -3.0428 1.092 0.1878 0.205 0.0182 -4.0063 -3.1893 0.817 0.1353 0.111 0.0187 -3.9792 -3.4420 0.537 0.0880 0.047 0.0229 -3.7766 -3.6535 0.123 0.0433 0.005 0.0257 -3.6613 -3.6613 0.000 0.0000 0.000 0.0259 -3.6535 -3.7766 -0.123 0.032 -3.4420 -3.9792 -0.537 b=2.355 0.0412 -3.1893 -4.0063 -0.817 0.0477 -3.0428 -4.1352 -1.092 0.048 -3.0366 -4.1541 -1.118 0.050 -2.9957 -4.4568 -1.461 0.110 -2.2073 -4.5854 -2.378 s=0.642 W=0.962 greater than 0.835, lognormal assumption not rejected EPA UnifiedGuidance,Table 19-1(8 COCs, n=15,w=5): COCs 12 15 16 5 2.18 2.08 2.04 8 2.23 10 2.46 2.33 2.28 Cohen'sAdjustment: mean(d)=-3.621 stdev(d)=0.642 h=0.4828 =0.6631 =0.7300 µ=-4.340 =1.166 =2.23 UPL=0.175