Human and Ecological Risk Assessment - Earthjustice

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Appendix AAttachment A-2: CCW Constituent DataAttachment A-2: CCW Constituent DataSite/Waste TypeWMUType Chemical Leachate (mg/L)No. ofLeachateMeasurementsNo. ofLeachateNondetects11 - FBC LF Arsenic 0.002916667 3 3 5111 - FBC LF Barium 0.339166667 3 3 174.5Total (mg/kg)11 - FBC LF Cadmium 0.0005 4 4 6.9187511 - FBC LF Lead 0.0025 4 4 39.511 - FBC LF Mercury 0.00125 4 4 0.132511 - FBC LF Selenium 0.00225 4 2 45.512 - FBC LF Aluminum 3.4 1 0 35874.612 - FBC LF Antimony 0.27 1 0 1812 - FBC LF Arsenic 0.02205 2 0 57.6433333312 - FBC LF Barium 0.196 2 1 203.80512 - FBC LF Boron 0.05 1 1 20.32412 - FBC LF Cadmium 0.005625 2 1 0.27937512 - FBC LF Lead 0.025 1 1 45.6666666712 - FBC LF Mercury 0.00005 2 2 1.257512 - FBC LF Molybdenum 0.21 1 0 15.512 - FBC LF Selenium 0.04355 2 0 7.36583333317 - FBC LF Aluminum 4.788 5 0 46194.817 - FBC LF Antimony 0.0708 5 2 14.6033333317 - FBC LF Arsenic 0.1378 5 0 71.4666666717 - FBC LF Barium 0.3512 5 1 134.97517 - FBC LF Boron 0.4404 5 1 34.0633333317 - FBC LF Cadmium 0.0434 5 2 3.05833333317 - FBC LF Lead 0.2372 5 2 49.6517 - FBC LF Mercury 0.01022 5 5 1.6034517 - FBC LF Molybdenum 0.097 5 1 3.51517 - FBC LF Selenium 0.06315 5 2 3.30166666718 - FBC LF Aluminum 1.333333333 3 0 23501.3333318 - FBC LF Antimony 0.025 3 3 518 - FBC LF Arsenic 0.025 3 3 53.3333333318 - FBC LF Barium 0.175 3 1 211.333333318 - FBC LF Boron 1.341666667 3 1 532.333333318 - FBC LF Cadmium 0.025 3 3 2.518 - FBC LF Cobalt 0.025 3 3 1118 - FBC LF Lead 0.025 3 3 2218 - FBC LF Mercury 0.0005 3 2 0.26833333318 - FBC LF Molybdenum 0.175 3 1 7.666666667(continued)April 2010–Draft EPA document.A-2-1
Appendix AAttachment A-2: CCW Constituent DataSite/Waste TypeCCW Constituent Data (continued)WMUType Chemical Leachate (mg/L)No. ofLeachateMeasurementsNo. ofLeachateNondetects18 – FBC LF Selenium 0.108333333 3 1 0.518 - FBC LF Thallium 0.025 3 3 119 - FBC LF Arsenic 0.0875 2 1 6.2519 - FBC LF Barium 0.27 2 1 39.219 - FBC LF Cadmium 0.01375 2 2 2.519 - FBC LF Lead 0.0675 2 2 3.7519 - FBC LF Mercury 0.00125 2 1 0.12519 - FBC LF Selenium 0.06875 2 2 6.25Total (mg/kg)20 - FBC LF Aluminum 10.81 12 0 34329.1652220 - FBC LF Antimony 0.787 10 0 46.2812520 - FBC LF Arsenic 0.035 12 0 15.0313043520 - FBC LF Barium 0.381818182 11 0 255.460869620 - FBC LF Boron 0.457142857 7 0 28.002520 - FBC LF Cadmium 0.03625 8 0 2.08916666720 - FBC LF Lead 0.301111111 9 0 36.2005263220 - FBC LF Mercury 0.29 1 0 0.45420 - FBC LF Molybdenum 0.392857143 7 0 12.1011111120 - FBC LF Selenium 0.088571429 7 0 4.17733333321 - FBC LF Aluminum 1.91 3 0 14677.3316721 - FBC LF Antimony 0.001833333 3 3 1.08333333321 - FBC LF Arsenic 0.012 3 0 10.7666666721 - FBC LF Barium 0.022333333 3 2 176.266666721 - FBC LF Boron 0.036666667 3 2 14.3833333321 - FBC LF Cadmium 0.002083333 3 3 0.14583333321 - FBC LF Cobalt 0.008333333 3 2 5.75666666721 - FBC LF Lead 0.009166667 3 3 27.321 - FBC LF Mercury 0.000133333 3 2 0.43166666721 - FBC LF Molybdenum 0.0125 3 3 3.70833333321 - FBC LF Selenium 0.016666667 3 0 10.92-18 - Ash LF Arsenic 0.41794375 16 32-18 - Ash LF Barium 0.4305625 16 02-18 - Ash LF Boron 1.0160625 16 02-18 - Ash LF Cadmium 0.05825 16 112-18 - Ash LF Lead 0.2819375 16 112-18 - Ash LF Mercury 0.000115625 16 162-18 - Ash LF Selenium 0.01534375 16 822 - FBC LF Arsenic 0.055 5 322 - FBC LF Barium 0.5405 5 122 - FBC LF Cadmium 0.003 5 522 - FBC LF Lead 0.015 5 522 - FBC LF Mercury 0.0002 5 3(continued)April 2010–Draft EPA document.A-2-2
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This draft document has been prepar
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CCWTable of ContentsTable of Conten
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CCWTable of ContentsList of Figures
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CCWTable of Contents4-22. Summary o
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CCWList of AcronymsAcronymDefinitio
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CCWList of AcronymsApril 2010-Draft
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Executive SummaryHuman and Ecologic
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Section 1.0Introduction1.0 Introduc
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Section 1.0Introduction1.3.2 Exposu
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Section 1.0IntroductionThis methodo
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Section 1.0Introduction1.4 Document
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Section 2.0Problem Formulationdata
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Section 2.0Problem FormulationTable
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Section 2.0Problem Formulationsmall
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Section 2.0Problem FormulationFigur
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Section 2.0Problem Formulationonsit
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Section 2.0Problem Formulation2.3 S
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Section 2.0Problem Formulationand C
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Section 2.0Problem Formulationof dr
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Section 3.0Analysisscale analysis.
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Section 3.0Analysis• The RfD is a
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Section 3.0Analysis3.1.2 Ecological
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Section 3.0AnalysisEcological Risk
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Section 3.0Analysisfor the screenin
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Section 3.0AnalysisTable 3-5. Scree
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Section 3.0Analysisapproximately 30
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Section 3.0Analysisthose input file
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Section 3.0AnalysisCCW Waste TypesC
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Section 3.0Analysis• An in-depth
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Section 3.0Analysisused to determin
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Section 3.0Analysisconsolidation. A
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Section 3.0Analysis3.4.4 Model Outp
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Section 3.0Analysisclogged region o
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Section 3.0Analysissurface impoundm
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Section 3.0Analysisobtained from a
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Section 3.0AnalysisIn the saturated
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Section 3.0Analysis• The receptor
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Section 3.0Analysissediment and por
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Section 3.0AnalysisTable 3-11. Alum
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Section 3.0Analysischild was aged f
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Section 3.0Analysisa per kilogram b
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Section 3.0AnalysisNoncancer risk w
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Section 4.0Risk Characterization4.0
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Section 4.0Risk CharacterizationNot
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Section 4.0Risk Characterization90t
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Section 4.0Risk Characterizationbas
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Section 4.0Risk CharacterizationZer
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Section 4.0Risk Characterization4.1
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Section 4.0Risk Characterizationund
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Section 4.0Risk CharacterizationLin
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Section 4.0Risk CharacterizationRis
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Section 4.0Risk CharacterizationTab
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Section 4.0Risk CharacterizationThe
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Section 4.0Risk Characterizationin
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Section 4.0Risk Characterizationand
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Section 4.0Risk CharacterizationTab
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Page 157 and 158: Section 5.0ReferencesFinkelman, R.B
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Page 161 and 162: Section 5.0Referenceshttp://www.epa
Page 163 and 164: Section 5.0ReferencesDisposal of Co
Page 165 and 166: Appendix AConstituent DataA.1 Data
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April 2010-Draft EPA document.[This
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Appendix BAttachment B-1: CCW Dispo
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Appendix BAttachment B-1: CCW Dispo
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Appendix BAttachment B-2: CCW WMU D
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Appendix CSite DataWMU and the wate
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Appendix CSite DataFigure C-1. Exam
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Appendix CSite Dataeach site, eithe
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Appendix CSite DataBecause EPACMTP
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Appendix CSite DataHydrogeologic Se
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Appendix CSite DataFigure C-2. EPAC
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Appendix CSite DataEPACMTP Climate
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Appendix CSite DataRF1 Reach Types
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Appendix CSite DataTable C-9. Regio
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Appendix CSite DataHydrologicRegion
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Appendix CSite DataClawges, R.M., a
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Appendix CAttachment C-1: Soil Data
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Appendix CAttachment C-2: Hydrogeol
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Appendix CAttachment C-3: Climate C
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Appendix CAttachment C-4: Waterbody
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Appendix DMINTEQA2 Nonlinear Sorpti
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Appendix EEquationsIf Cwctot > Csol
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Appendix EAttachment E-1: Surface W
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Appendix EAttachment E-2: Fish Conc
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Appendix EAttachment E-3: Intake Ra
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Appendix FHuman Exposure Factorswer
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Appendix FHuman Exposure FactorsBec
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Appendix FHuman Exposure FactorsF.1
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Appendix GHuman Health BenchmarksG.
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Appendix GHuman Health BenchmarksHu
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Appendix GHuman Health BenchmarksU.
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Appendix HEcological BenchmarksRisk
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Appendix HEcological BenchmarksH.1.
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Appendix HEcological BenchmarksCons
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Appendix HEcological BenchmarksU.S.
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Appendix ICalculation of Health-Bas
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Appendix JChemical-Specific Inputs
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Appendix JChemical-Specific Inputs
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Appendix KScreening Analysis Result
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Appendix LTime to Peak Concentratio
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