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Home My WebLink AboutTechnical Memorandum - Cork Infill Water Quality Assessment v 1TECHNICAL MEMORANDUM 2200 Sixth Avenue, Suite 1100 | Seattle, WA 98121 206.441.9080 herrerainc.com WASHINGTON | OREGON | CALIFORNIA | MONTANA | WYOMING pjj 22-08020-000_tm_corkinfill_wqassmt_20230531.docx Date: May 31, 2023 To: Tom Chiado, Sounders FC Copy to: Maya Mendoza-Exstrom and Tom Riley, Sounders FC; and Ann Gygi and Ryan Durkan, HCMP From: Rob Zisette, Herrera Environmental Consultants, Inc. Subject: Cork Infill Water Quality Assessment Cork Infill Water Quality Assessment There are no potential water quality concerns associated with using cork infill for the synthetic turf fields being constructed this summer at the Sounders FC Center in Renton, Washington. Cork infill is bark harvested from trees and processed without additives, including without the 6PPDQ compound associated with crumb rubber infill, which was the basis for the SEPA water quality monitoring condition. The material safety data sheet (MSDS) for Amorim Cork Composites (Appendix A) identifies the material as a natural product with no applicable hazards identification or toxicological information. A laboratory test report provided by AstroTurf (Appendix A, Labsport 2021) shows undetected to very low concentrations of heavy metals, polycyclic aromatic hydrocarbons (PAHs), phthalates (plasticizers), and chlorinated paraffins (n-alkanes) in bulk cork infill samples that are all less than criteria established for soil contaminants of ecological concern by the Washington State Model Toxic Control Act (Table 749-2 in WAC 173-340-900 1). Cork leachate samples (24-hour leaching) also exhibited undetected to very low concentrations of heavy metals and extractable organic halides that are all less than criteria established in France national standards for unbound mineral surfaces of outdoor sport areas (NF P90-112). Metals concentrations in the cork leachate samples were less than freshwater acute toxicity criteria established by Washington State Surface Water Quality Standards (Table 240 in WAC 173-201A). Testing of untreated drainage samples collected during five storm events from a cork infill synthetic turf field at Bobby Morris Playfield by Herrera in 2019 for Seattle Parks and Recreation showed undetected to low concentrations of heavy metals and semivolatile organic compounds that were all less than freshwater acute toxicity criteria established by Washington State Surface Water Quality Standards (Table 240 in WAC 173-201A) (see Table 4 from Herrera 2019 in Appendix A). This information clearly indicates that discharge of treated drainage from cork infill synthetic turf fields at Sounders Center will not impact aquatic life in Pond A or downstream receiving waters. Material testing shows that cork infill contains lower amounts of metals and organic compounds than crumb rubber infill (Massey et al. 2020). Thus, substituting cork infill for crumb rubber infill reduces the amount of chemical pollutants present in the synthetic playfields. 1 WAC = Washington Administrative Code Technical Memorandum (continued) Cork Infill Water Quality Assessment 2 May 2023 References Herrera. 2019. Environmental Monitoring Report, Bobby Morris Playfield Enovation Pilot Program. Prepared for Seattle Parks and Recreation by Herrera Environmental Consultants, Inc. December 6. <https://www.herrerainc.com/publications/synthetic-turf-environmental-monitoring-report/>. Labsport. 2021. Test Report, Test on Infill Materials, Nature 130. Prepared for Amorim Cork Composites by Labsport, LeMans, France. Report nR201599-C1. March 16. Massey, R., L. Pollard, M. Jacobs, J. Onasch, and H. Harari. 2020. Artificial Turf Infill: A Comparative Assessment of Chemical Contents. NEW SOLUTIONS: A Journal of Environmental and Occupational Health Policy, Vol. 30(1):10–26. Appendix A Cork Infill Water Quality Information MSDS-1002/10 Page 1 !"#$%&’()*)+,-. /01&23’%!4 5 6 710-)%%)8/801’’ 710-)%%)8/801’- 9 (. (. #$&-8:323:2: #9 ; #< #9 ;) #< !,9 =6 ">?"*%) !,@ "A B "*%) ,9 #9 ;) ,#<) ?9 C ;A "<<4 A 9 >) MSDS-1002/10 Page 2 ?5 6A A <A 6 ) #9 ; #< ! ! 8)-! 8)-D 6 #9 9 ; #? 8)%4 6 8)%6 4 E <"6 A ) A "B B 2 ) " #$ "# 9 >F 4 9 "9 G ,6 ? +A 6 #??) 9 A >6 ?6 ’)0 ) @ 6 BA A 66 A ’)0 ) %& % 5 > A H A I6A +B A ! D #9 ; MSDS-1002/10 Page 3 D #< <9 #9 ; +6 #< 5 9 #9 ; !6 #< J 9 K 1’’$ J6 K 1’’$ 2J <#9 ; 6 #< ,#9 ; ,#< <=6 J L @ <J < ’ $ ’ $ 6 9 1’’$9 <>,>,<) 6 6 <,<, <1’’$) # ( # #9 ;) #< ( <#9 < A #<A 9 # MSDS-1002/10 Page 4 &) $ 9 ?A "4 <) @ J A <<" ) ?6 ;) +6 A <6 ) ) $ #9 6 #6 F ?;) B A A ) ) *5 A 6 "9 <9 9 ) MA A 5 <<A ) ?L 6 "?9 6 ) MA <A A A ?"BA <A A <B A ) %’’-N0:N ,%’’-N0:N LAB99OTESTREPORTRAPPORTD’ESSAISIINFORMEDEENSAYOSTestoninfillmaterialsIEssaissurMaterialestierellenomatériauxderemplissage/TestrealizedaccordingtoNFP90-112,EN15330-I,NFEN71-3,REACHstandardsandFIFA,WORLDRUGBYhandbooksEssaisrealisosselonlesnormesNPP90-112.EN15330-1,NPEN71-3,REACHellesrélérentielsFIFA,WORLDRUGBYEnsayossegunlasnormasNFP90-112.EN15330-1,NPEN71-3,REACHylosreterencialesFIFA.WORLDRUGBYNATURE130AMORIMCORKCOMPOSITESReport/rapport/informen5R201599-C1Date:16/0312021ThelestreportreproyuctioeisalloceyonlyinitsintegrallOon‘LareproductiondarapportdessaisnestaatOriséeqae5055SeurIneiniègrale/Sepermitea,eprodscciOrdelesenle[stormeünicamenteensointegral.TheresultsarevalidonlytarInnassessedsample/Lesrdsultalscancementuniqaemenllesobjelssoumiseonessais/LosresaitadosdelpresenteinlormesereliereneeclasinaonenleaIanmoestrasobjetodoLosensapos.ILABOSPORTS-A-STechnuporcthuCircuitdes24Heures•CherrtinaLex80/uts•72100I.eHorns.FrancecunnLuct@labuspurt.corTnwww.labosDofl.comTdl,.33(0)243470840sPan.33(01243470828 TESTREPORTIRAPPORTD’ESSAIIINFORMELWENSAYOSAMORIMCORKCOMPOSITESINATURE130LABOSPSUMMARY!SOMMAIREIINDICEI•IDENTIFICATIONIIDENTIFICATIONIIDENTIFICACION2.AGEINGIVIEILLISSEMENTIENVEJECIMIENTO3.TOXICOLOGYANDENVIRONNEMENTITOXICOLOGIEETENVIRONNEMENTITOXICOLOGIAYMEDIOAMBIANTE3.1AnalysisofheavymetalsafterleadingIAnalysedesmétauxlourdsaprêslixiviationIAnálisisdemetalespesadosdespuesdeIalixiviación3.2EOX3.3PAHIHAP3.4AnalysisofheavymetalsIAnalysedesmétauxlourdsIAnálisisdemetalespesados3.5ChlorinatedparaffinsIChloroparaffinesIParafinaclorada3.6PhthalatesIPhtalatesIFtalatosSYNTHESISISYNTHESEISINTESISTestongranulesREPORTN°R201599-Cl16/03/20212113 TESTREPORTIRAPPORTO’ESSAIIINFORMEDEENSAVOSAMORIMCORKCOMPOSITESINATURE130I•IDENTIFICATIONIIDENTIFICATIONIIDENTIFICACIONABRInformationprovidndbythesupplier/CaraclCrstiqucslourniesparIaabricant/Caracteristicascomunicadaspar&abricanleAMORIMCORKCOMPOSITESMua00M0l5OS,ZbUP.O.BoxIMOZELOS-VFR4536-902PORTUGALSoeclmenInformatIon/Informationcoremantrechantitlon/OatossobreIamuostra18/11/2020AMORIMCORKCOMPOSITES20/11/2020029310ResultNFP90-112RésuttatFIFAWorldRugbyENI5330-1Resultado(2016)ParticleshapeI-)EN14955A3VVFormnJForms0.110.120,1BulkdensityW/cm°)EN1097-3VVVVDens’Ie/DensidadMoyenno0.11Particlesized(mm)EN933-11.000aO.5VVVD(mm)EN933-12,5003.15VVVColorBrown/marron/(-)visualVVVCouletjr/ColormarronPermeability(m/s)EN126160,0067a0.0001--PermeabilitéIPermeabilidadThermograVlmetrlcAnalysIsTGA/AnalysethermogravimétriqueATG/AnélisisTermoaravimét/coATGcharge/charge/carga(%)22.2-VVorganic/organique/orgãnico(%)77.8-VV“MasslossbetweenbeginningofsecondpeakISO9924-1(around400CIand650CIPerledemasseentreledebutdusecondpic(%)N/A20VV(aulourde4000)els5oC/Perdidsdemasaentre&iniciodelaecondopica(apr05.400C)ys5oCVrequiredforidentification/demandépouridentificationWatertemperature/Temperaturedel’eau/Temperaturadelagua195C‘elastomercontentasdefinedinFlEAmanual/‘teneurenélastomère’fetequedéfiniedansleréglementFIFAN/AFrenchstandardNEP90-112mentionsthepossibilitytouseorganicmlillforartificiallurts/LanormoNFP90-112mentionneIapossibleutilisaliondunremplissagodotypeorganiquepourlesgazonssynthetiquesTestongranulesREPORTN°R201599-ClI•I_ii-iNATURE130Brown/marron/marránVEGETALUsteotoroerDatedecommapteFechariepedkioEchamllloreprelevésparMueahatomadaD._DateotreceptionDatedereceptionFochade.xecioaRecetprmimbarNuméroderécepéonNmncc-DateattestsDaledewess&sFeobadeermavos-From/du20/11/202010/au15/03/202116/03/20213/13 TESTREPORT!RAPPORTD’ESSAIIINFORMEDEENSAYOSAMORIMCORKCOMPOSITES(NATURE130PafliciesizedIDGranulométrie/GranulomelrlaSieve/Tamis/Cribas1mm)0,0000.06302000,3150.4000,5000,6300,8001,0001,2501,6002,0002,5003,1504,000Refusal/fletus/Rechazo)g)78,478,3973,478.478,478.378,378,175,968,940,511,00.000Passing/PassanvPasante)%}000000013123786100100100RelusallRetuslRechazo)%)000000039254914000ParticleSize-sieveanalysis4Pass[ng/Passant/Pa,inte1%)Refusal/Refus/Rechazo)%)100901—_______+80.4-_______________________70-______________________________________________________________60-‘__________________________________________-___________________________________s0.-______40.÷30-____________——_____________________________________20---——++-L10-——0III-:-0,0000,5001,0001,5002,0002,5003,000Sieve(mm)Coleolmsd‘argessave‘pusgrandavis<50%0sr&eatsen/pl.apetiltans.90%TestongranulesREPORTN°R2O1599-Cl16/03/2021403,500302010—04,0004/13 0= 0 U, Co Co 0 C)’ w a 3 3 3 ag SIm 3 0 C, C 3 0 C, a) ‘S ‘3 H0 a 0 C C 3 n S H C) S 3a S 3 C 0 — S S 3 S‘H 1! ‘3$ C, 0 C) “3 C “3 a H ‘4 L I0 Ii’-, 10 TESTREPORTIRAPPORTDESSAIIINFORMEDEENSAYOSAMORIMCORKCOMPOSITES(NATURE1302.AGEINGIVIEILLISSEMENTIENVEJECIMIENTOLABOSPHotwateragejn9thenhotaira9eingIVlellllncmontalesuchaudoputsalairchaud)Envojecimlontoa’aguacaitontoyalecaliontoTestnethod/Nonedaosai/MéiodaensaycEN13744lEN133!?TestongranulesREPORTN°R201599-C1ResultREsultatResultadoParticle—GranulomStneIGranulometriad(mm)EN933-1NFP90-112(2016)lOGONovariationNovariation0(mm)EN933-12500NovariationNovariationColorBrownImar09/(.)viSua-marronNoagglorneatonNoagotcnerntorVisualaspect-Anpoc!visualAspec:c(-)visuatNo:rackin9NocrackirgNowhiteIimNowtdetImViewofthenewproductViewafterageingPhYog’ap-advpro&dtneilPtiocgaol’iedvoroduitapralsv1%anrilFotog’apr4adelçroastorue-joFocaol’laJetprhx1oteaptthsdoterrjeecrTvenlo16/03/20216113 TESTREPORTIRAPPORTD’ESSAIIINFORMEDEENSAVOSAMORIMCORKCOMPOSITESINATURE130ParticlesizedIDafterageingGranulomOtrie/GranulometriaLAB!oSleve/Tamislcribas(mm)0,0000,0630,2000,3150,4000,5000.6300,8001,0001,2501,6002,0002,5003,1504.000:RelusaL/Relus/Reehazolo)72.172,1472.172.172.172.172.172.170.564,958.533.24.20.490Particlesize-sieveanalysis•Panicc/Passert/Pasante1%)+Rrfusat/Refus/echazo1%)-••‘———.—‘l---,-±-..--—-..-Ht4-____0<tin/lionsTestongranulesREPORTN°R201599-C1largestsievelplusgrandtam/s<10%0smaLlestsieve/piuspetittamis>90%tF100T90F80f7060*5040f302010a,.0,000____—__________+_____________+0,5001,0001,500_________________•454035•302520-15__________________________10_____________——S-03,0003,5004,000--2,000Sievemm)2,50016/03/20217113 TESTREPORTIRAPPORTO’ESSAIIINFORMEDEENSAYOSAMORIMCORKCOMPOSITES?NATURE130LABDSPNFP90-112(2016)ViewofthenewproductPt’olograpbieduproduilneutFolographiadelproductonuevoTestongranulesREPORTNaR2O1599-ClViewafterageingPholographieduproduitapresvieilkssemenlFotographiadelproductodespuesdelenvejecimientoUVB(313nm)ageing(4896kJ-2550Hours)!ViollllssomentauxUVB/EnvejeclmlontoalosUVETestmethodNormariessal/MelododeensaynEN4836Method2a*iColorCoijIetirIColorResultResullatResultado(-)visualbrown/marron/-marrOnGreyscaleEchotledegrisIEscaladegrisNEN20105-ADa3-4a3VisualaspectAspeelvisuel/Aapectovisual(-)visualNochangeNochange1xoIt6/03/2028/13 TESTREPORTIRAPPORTD’ESSAIIINFORMEDEENSAVOSAMORIMCORKCOMPOSITES!NATURE130LABO3.TOXICOLOGYANDENVIRONNEMENTITOXICOLOGIEETENVIRONNEMENTITOXICOLOGIAYMEDIOAMBIANTE3.1AnalysisofheavymetalsafterleadingIAnalysedesmétauxlourdsaprèslixiviationIAnálisisdemetalespesadosdespuésdeIalixiviaciónbetween0.5and1mgIandbetween50and100mgI),theseconddustsatlerleadingwithoutbubbling48hours)isanatyzcdLeadingtestmethodEN12457-4./Lepremieréluataprésliaiviationsansbaóolage24heures)estanalyse.Sitesessaisconcernant[analyseduZincetduCOOnesontpasconformes)respcctiaementcomprisentre05elImgiletcompnisentre50et100mgI)),lesecondeluatapréslieiviationsansbarbotage(45heures)eatanalyse,FilethodedesaaispourIatiu’viationEN12457-4LeaaPbPlombIPtomoCadmiumCdCadmioChromiumtotalCrChrometotalICromototalTinSnElain/EslanoZincZnZincICincNFENISO11885txtractasieurganicnaliaestUAOrganobslogeneseatractibtesEOXmg/kgDIN38414.17EatraiblesOrganicaHalogenurosEOXTestongranulesParameter--UnitEMm.Munitenétadoda-Elemento-unidad-ResultRésultatNPP90-112(2016)Resultadomg/Img/img/Img/Img/I<0,005S0.0250,00350.0050,00350.050<0,005S0.040Eluat24H:0,029E)uat48H:50.5Eluat24H:DissolvedorganiccarboneDOCmg/INFEN1484N)A11550CarbonoOrganiqueDiaaousEluat48HChromiumhexavalentCrNPT90-0430,0080,008ChromeheuavslentICromoheeavalenlemg/IDIN38405.24NFEN13506MercuryMflmg/IDIN12846<0,000015S0.0010Mercure/MercuricN/A’4Fororganicmull,the000contentisnaturallyhigherandthereforeweconsiderthattherequ)rementcriteriaof50mg/Iisnotapplicabletarthistypeofmaterial(SourceRAL-GZ944,Antage0)/Pourlosrumplissagusdotypeorganique(chargenstureiucomposéedematériauxissusdurbgnevegétat),IateneurenCOOeatnaturellementplusOlevéeotdoncparconsequentnousoonsidOronsquolecniléred’oxigenceappliquédo50mg/In’eslpasapplicablepourcetypedematéniau(SourceRAL-GZ944,AnI)3.2EOXPanmeffirUnitElementuniteElnitododiunidad.nsfloResultRésultatNFP90-112(2016)Resultado335100REPORTN°R201599-C116/03/20219113 TESTREPORT!RAPPORTD’ESSAIIINFORMEDEENSAYOSAMORIMCORKCOMPOSITES(NATURE1303.3PAH-PolycyclicAromaticHydrocarbonIHAP-HydrocarburesAromatiquesPolycycliquesIHAP-HidrocarburosAromãticosPoliciclicosLABOSPTherubbergranulesusedasmliiimaterialforsyntheticturfsurfacesareclassifiedasmixturesbytheEuropeanREACHregulations./Lesgranulatsdecaoutchoucutiliséscommematériauxderemplissagepouressurfacesdegazonsynthétiquesentclassescommemélanges..paresréglementalionseuropéennesREACH111.Assuch,rubbergranulesneedtocomplywthentry28ofannexXVfItotheREACHregulations.PAHsispanoftheentry28ofannexXVIItotheREACHregulations.IEntantquetel,esgranulatsdecaoufchoucdoiventelreconformeaentrée28del’annexeXVIIduréglementREACH.LeoHAPsootunepartiedeentrée28deFannexeXVIIduréglementREACH.ECHA(EuropeanChemicalAgency),28-02-2017AnnexXVreport,anevaluationofthepossiblehealthrisksofrecycledrubbergranulesusedasinfidinsyntheticturfsportslelds.t..j.UJ;Mr4;,Benze(a)Py’êr.emg/kg<0.2100Benzo(e)Pyrénemg/kg<0,21000Benzo(A)Anthracénemg/kg<0.21000———USEPA827OChrysenemg/kg2’<0.21000Benzo(J—B)Fluoranthénemg/kgc0.22000Benzo{K)F..cranthenemg/kgc0.21000Dicenzo(A,HAntfvacénemg/kg<0.2100TotalSPAH<4,4Indeno1,2,3(CD)Pyrénemg/kg<0.2/Benzc(G,H.l)Peryènemg/kgc0,2/Nachtalènemg/kgc0,2/Aoenaphtènemg/kgc0,2/A:enapntylénemg;kgUSEPA8270<0.2/Arthracénemg/kg12)<0.2/Fluoranthenem3/cg0.2/Fk.o’enemg/c;c0.2/Phenanthreremg/c;c0.2/Pyrénemg/c;0.20/TotalISPANmg/kgc3,4IResultReach-MixtureRésultatReach-MélangeResultadoReach-MnclaECHAEuropeanCtsem,calAgcncylcempendiumattestmethods.March2016/Pecue,tdesmdihcdesd’essaiECHA(EuropeanChemicalAgencyl,mars2016TestongranulesREPORTN°R201599-Cl16/03/202110113 TESTREPORTIRAPPORTD’ESSAItINFORMEDEENSAYOSAMORIMCORKCOMPOSITES?NATURE13934AnalysisofheavymetalsIAnalysedesmétauxlourdsIAnálisisdemetalespesadosLABqTheEN71-3standardspecifiesthemaximummigrationlimitsfortoymaterials.Themigrationlimitsoftheelementsareexpressedin________—.milligramsperkilogramoftoymaterial.ThelimitstakenintoaccountarohosecfoategoryIll(polymers).TheselimitsareintendedtoLdIluliTlucITI/LiSOCITLOcesHhjilLesuehihhyidLiuTIbhldAiTiIdiWbdpphlLdufraspupsiihdLIidA-lUPL.LPSIIII‘‘Lasupbilly,dhhurIUusdlémentssontexpriméesenmilligrammesparkilogrammemalériau-jcuet.LeslimitesprisentencomptesontcellodeIacatogorieIll(polymeres).Ceslimilesvisentalimiterautantquepossiblel’exposiliondesenfantsacerlainsélêmenfspolentiellementtoxiquesResultflEsultatNFEN71-3(catIll)ResultadoAluminiummg4cgMSICP385<70000Antimonymg/kgMSICP0,3<560Arsenicmg/kgMSICP<0,05<47Bariummg/kgMSICP18,3<18750Boronmg/kgMSICP8,3<15000Cadmiummg/kgMSICP0,05<17Chromiumtotalmg/kgMSICP0,1-ChromiumIIImg/kgMSNEENISOl18S0,1c460ChromiumVImg/kgMSNFT90-043c0,053c0.053Cobaltmg/kgMSICPc0,05c130Coppermg/kgMSICP2,3c7700Leadmg/kgMSICPc0,25<23Manganesemg/kgMSICP34,6<15000Mercurymg/kgMSNEENISO17a5<0,00075<94Nickelmg/kgMSICP0,3c930Seleniummg/kgMSICP<0,25c460Strontiummg/kgMSlOP7,55<56000Tinmg/kgMSlOP<0,25<180000OrganicTinT”mg/kgMSICPNR<12Zincmg/kgMSlOP1,9<46000(1)NRNotdone/NonrêalisêTestongranulesREPORTN°R201599-Cl16/03/202111/13 TESTREPORTIRAPPORTDESSAIIINFORMEDEENSAYOSAMORIMCORKCOMPOSITESINATURE1303.5ChlorinatedparaffinsIChioroparaffinesIParafinacioradaResultRésultatResultado<10LABOSP3.6PhthalateslPhtalatesIFtalatos<1<1<1<6<115<6TestongranulesREPORTN°R201599-C1LJ!1ChlorinatedparafflnsCliloroparaflinesmg/kgDIN16035-7sf1ParahnacloradaPhthalatesPhlalatesFlalalosResultRésulistResultadoDimelhylphtalatemg/kgDiethylphtalatemg/kgDi-iso-bulyiphlalatemg/kgDi-n-butylphtstatemg/kgDIN16035-7sItBis•(2-mothoxyothyl)phlalatemg/kgBenzylbutylphlalatemg/kgBis-(2-ethylhexyl)phtalatemg/kgDi•noctyIpbtaIatemg/kgDi-iso-nonylphtatatemg/kgDi-iso-decylphtatatemg/kgTotalmglcgc13416/03/202112113 TESTREPORTIRAPPORTD’ESSAIIINFORMEDEENSAVOSAMORiMCORKCOMPOSITES?NATURE130SYNTHESISISYNTHESE)S’NTESIS1.Identification/jdcn’if’caton/dentiiicacionLABqcefllfficacion2.Aqeing/Vicillissemen/EnvejecimienloP.WPOfl.11’(‘nicsPaee/nnnfnrma/rnrnnia..-(CiEJWL.HotwaterageingthenhotairageingViailiissementareaudiaudepuiaaairchaNEP90-I12(2016)PassIconforme/cumpleEnvajacimienio&aguac&ienieysirecalienieUVB(313nm-4896kJ-2550H)ageingVieiirissementausUVENEP90-112(2016)PassIconforme/cumpreEnvajecimientoalosUVB3Toxicotoqyandenvironnement/Tosicologieatenvimnnemeni(Tosicologiaymedioambianie•RiqtdriñithiCàAtàmiHy---____AnalysIsofheavymetalsafterleadingNEP90-112(2016)Pass/conforme/cumpletixiviaciOnExtractableOrganicHalidesEOXOrgano-halogéiiesextractiblesEOX/NEP90-112(2016)Pass/conforme/cumpleEstralbiesOngánicaH&ogenuroaE0XPolycyclicAromaticHydrocarbonPAHHydrixarbszesAromatiquesPolycycliquesHAPREACHMixturePass/conformeIcumpleHkjrccathurosAromaticosPoiiclcijcoaHAPAnalysisofheavymetalsrisksbyIngestionNEEN71-3(catIll)Pass,?conforme/cumpleMalysedeamétautlourdstisquesparIngestionforthetestscarriedout!pourlesessamsrealisesNtdanelalesosearlosnissandaks,ectki,Date:16103/2021APPROBATEURBenoitBOSSUETResponsabteTechniqueSolsSynthétiques1’REDACTEURSteveBAZEILLEResponsabteduLaboratoireTestongranulesREPORTN°R201599-C116103/202113113 Median MeancMin. Max. Median MeancMin. Max. Median MeancMin. Max.ConventionalsHardness (mg CaCO3/L)--- 615942 76 90 87 74 98 142 150 93 211Total Suspended Solids (mg/L) --- 30 38 6.0 100 1.0 1.3 1.0 2.0 6.0 7.4 2.2 15Biochemical Oxygen Demand (mg/L) --- 2.3 4.7 1.4 16 1.2 1.5 1.2 2.4 --- --- --- ---Total Phosphorus (µg/L) --- 162 190 72 340 14 15 10 22 34 35 27 47Soluble reactive phosphorus (µg/L) --- 40 40 37 42 10 9 7 10 14 16 9 26Total Kjeldahl Nitrogen (mg/L) --- 0.8 0.9 <0.5 1.5 <0.5 <0.5 <0.5 <0.5 --- --- --- ---Nitrate+Nitrite (mg/L) --- 0.56 0.63 0.24 1.20 0.20 0.21 0.14 0.29 --- --- --- ---Fecal Coliform Bacteria (CFU/100 mL) 100/200 813609145330014 10 <1 63 15 11 <2 44Metals (µg/L)Copper, Total --- 8.9 8.6 4.9 11.7 5.7 5.2 3.6 6.2 2.9 3.5 2.0 5.8Copper, Dissolved 8.9 3.6 4.2 2.6 6.4 4.8 4.5 2.9 5.6 2.4 2.3 1.4 2.7Lead, Total --- 2.2 2.3 0.6 4.7 0.1 0.1 0.1 0.3 <1 <1 <1 <1Lead, Dissolved 30.1 <0.1 <0.1 <0.1 0.1 <0.1 <0.1 <0.1 <0.1 <1 <1 <1 <1Zinc, Total --- 35 36 24 51 2.4 2.1 1.2 2.7 <5 <5 <5 6Zinc, Dissolved 63.6 23 22 15 30 2.3 2.1 1.2 2.6 <5 <5 <5 <5Semivolatile Organic Compounds (µg/L)dAniline --- --- --- --- --- --- --- --- --- <0.10 0.31 <0.09 1.10Bis(2-ethylhexyl) phthalate --- <0.5 0.51 <0.5 0.6 J <0.5 0.62 <0.5 1.2 J <0.10 <0.10 <0.09 <0.10Di-n-butyl phthalate --- <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.10 <0.10 <0.09 0.12Pentachlorophenol 5.7 <2.6 <2.6 <2.6 <2.6<2.6 <2.6 <2.6 <2.6 <0.10 0.11 <0.09 0.16Bold values exceed surface water quality standard for freshwaters (FW) (WAC 173-201A).b Data for 8 storm event samples from a new crumb rubber field (Herrera 2010).c Geometric mean for fecal coliform bacteria, arithmetic mean for other parameters.d Results only for compounds detected in one or more samples. --- = Not analyzed or applicablea Fecal coliform criteria are based on the geometric mean/single sample maximum for primary contact recreation. Acute aquatic life criteria for dissolved metals are based on a 1-hour average concentration at a hardness of 50 mg/L as CaCO3. Acute aquatic life criterion for pentachlorophenol is based on a pH of 7.00 (WAC 173-201A).Table 4. Summary Statistics of Stormwater Quality at Bobby Morris, Miller, and Woodland Park Playfields.Bobby Morris Playfield Miller Playfield Woodland Park PlayfieldbParameterFW Acute Criteriona26December 2019Environmental Monitoring Report—Bobby Morris Playfield Renovation Pilot Program