Human and Ecological Risk Assessment - Earthjustice

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Appendix A Attachment A-3Attachment A-3: CCW Constituent DataUsed in Screening AnalysisTable A-3-1. CCW Landfill Waste Analyte ConcentrationsUsed in Screening: Total Waste Analyses (mg/kg)Analyte Sites 1 ND Sites 2 Minimum Maximum 50th 75th 90th 95th 95th2002 CCW Total Waste Concentrations 1998 TotalWasteAluminum 71 0 1.45E+01 1.37E+05 2.53E+04 4.17E+04 8.57E+04 9.76E+04 1.43E+05Antimony 64 19 1.25E-01 3.10E+02 1.56E+01 2.94E+01 4.62E+01 7.93E+01 4.67E+01Arsenic 111 3 4.70E-02 3.70E+02 2.79E+01 6.18E+01 1.05E+02 1.25E+02 1.54E+02Barium 94 1 4.76E+00 7.14E+03 2.22E+02 4.49E+02 1.05E+03 2.59E+03 8.38E+03Beryllium 37 6 1.19E-01 2.85E+01 4.10E+00 1.00E+01 1.76E+01 2.25E+01 1.56E+01Boron 70 4 2.50E-02 2.47E+03 5.35E+01 1.50E+02 3.46E+02 5.54E+02 4.17E+02Cadmium 102 21 1.65E-04 7.60E+02 1.08E+00 2.26E+00 5.43E+00 1.12E+01 2.37E+01Chromium 108 2 5.00E-03 1.38E+03 4.45E+01 7.62E+01 1.66E+02 1.81E+02 2.91E+02Cobalt 67 8 5.00E-03 1.35E+02 1.02E+01 3.26E+01 6.22E+01 7.93E+01 4.16E+01Copper 95 3 5.00E-03 8.90E+02 3.61E+01 8.24E+01 2.28E+02 2.99E+02 1.55E+02Cyanide 2 1 1.25E-01 2.48E-01 1.86E-01 2.17E-01 2.35E-01 2.41E-01 -Fluoride 8 0 2.50E+00 7.61E+02 1.08E+01 2.07E+01 2.49E+02 5.05E+02 -Lead 107 6 1.30E-02 1.37E+03 2.87E+01 4.97E+01 8.06E+01 1.25E+02 1.52E+02Manganese 87 2 5.00E-02 9.81E+03 1.11E+02 2.41E+02 5.10E+02 6.37E+02 8.17E+02Mercury 86 12 6.00E-04 6.43E+01 3.28E-01 6.00E-01 1.63E+00 8.22E+00 -Molybdenum 73 7 4.43E-02 1.26E+02 1.20E+01 2.23E+01 3.47E+01 5.38E+01 4.31E+01Nickel 106 5 4.90E-02 5.41E+04 4.23E+01 1.30E+02 3.29E+02 6.79E+02 1.55E+02Nitrate 1 1 2.43E-01 2.43E-01 2.43E-01 2.43E-01 2.43E-01 2.43E-01 -Nitrite 0 0 - - - - - - -Selenium 94 11 5.05E-03 6.73E+02 5.12E+00 1.03E+01 2.14E+01 4.79E+01 3.24E+02Silver 69 26 5.00E-02 1.90E+03 1.72E+00 3.30E+00 1.37E+01 2.66E+01 1.36E+01Strontium 15 1 5.60E+00 1.23E+03 2.63E+02 7.63E+02 1.05E+03 1.20E+03 4.76E+03Thallium 20 10 9.00E-02 1.00E+02 3.23E+00 1.05E+01 2.08E+01 4.21E+01 4.80E+01Vanadium 43 1 3.30E+00 4.55E+03 2.24E+02 3.48E+02 9.07E+02 2.95E+03 3.46E+02Zinc 98 1 3.40E-02 1.82E+04 4.58E+01 1.44E+02 2.93E+02 1.43E+03 8.56E+021 Number of sites with analyte data (2002)2 Number of sites with only nondetect analyte data (2002)April 2010–Draft EPA document.A-3-1
Appendix A Attachment A-3Table A-3-2. CCW Surface Impoundment Waste Analyte ConcentrationsUsed in Screening: Porewater Analyses (mg/L)Analyte Sites 1 ND Sites 2 Minimum Maximum 50th 75th 90th 95th 95th 32002 SI Porewater Concentrations 1998PorewaterAluminum 17 2 1.50E-02 8.91E+01 1.18E+00 4.68E+00 2.30E+01 5.02E+01 2.70E+02Antimony 2 2 1.00E-02 7.00E-02 4.00E-02 5.50E-02 6.40E-02 6.70E-02 -Arsenic 17 2 7.50E-03 6.77E+00 1.80E-01 4.94E-01 5.18E+00 5.65E+00 9.64E+00Barium 17 2 1.00E-03 5.50E-01 1.10E-01 1.59E-01 3.02E-01 4.88E-01 2.74E+01Beryllium 2 1 1.00E-03 6.20E-03 3.60E-03 4.90E-03 5.68E-03 5.94E-03 -Boron 18 1 2.50E-02 3.37E+02 5.01E+00 2.92E+01 7.52E+01 1.44E+02 3.42E+02Cadmium 17 9 1.00E-03 2.50E-01 2.50E-03 1.56E-02 1.31E-01 1.90E-01 1.56E-01Chromium 18 8 9.00E-04 5.78E-01 3.56E-02 1.13E-01 3.66E-01 5.29E-01 7.46E-01Cobalt 4 2 5.00E-03 8.87E+00 1.07E-01 2.37E+00 6.27E+00 7.57E+00 -Copper 16 5 6.40E-04 7.22E-01 3.63E-02 1.26E-01 2.84E-01 4.90E-01 6.90E-01Cyanide 0 0 - - - - - - -Fluoride 15 2 5.05E-02 4.10E+02 8.96E-01 4.99E+00 1.91E+01 1.39E+02 4.10E+02Lead 14 5 1.23E-03 2.28E-01 5.90E-03 4.53E-02 1.77E-01 2.16E-01 4.68E-01Manganese 16 2 4.24E-03 1.82E+02 1.69E-01 1.20E+00 7.67E+00 5.15E+01 1.03E+02Mercury 1 1 2.50E-04 2.50E-04 2.50E-04 2.50E-04 2.50E-04 2.50E-04 7.96E-04Molybdenum 18 6 1.79E-02 1.14E+01 4.73E-01 6.55E-01 1.00E+00 2.70E+00 1.14E+01Nickel 17 4 5.00E-03 1.23E+01 4.61E-02 2.75E-01 7.49E-01 3.09E+00 8.33E+00Nitrate 13 3 8.05E-02 1.17E+03 1.85E+00 4.73E+00 6.02E+02 9.17E+02 1.17E+03Nitrite 15 4 7.00E-03 4.61E+02 1.89E-01 1.39E+00 5.22E+00 1.43E+02 4.61E+02Selenium 15 3 2.50E-03 1.03E+00 6.97E-02 1.93E-01 3.56E-01 5.92E-01 1.03E+00Silver 8 8 5.00E-05 5.00E-03 2.06E-03 4.25E-03 5.00E-03 5.00E-03Strontium 17 0 4.20E-01 1.61E+01 4.25E+00 7.00E+00 8.74E+00 1.06E+01 1.61E+01Thallium 2 2 2.50E-03 5.00E-02 2.63E-02 3.81E-02 4.53E-02 4.76E-02Vanadium 15 1 1.25E-03 6.61E-01 1.03E-01 3.15E-01 4.78E-01 5.81E-01 8.00E-01Zinc 17 5 1.16E-02 2.34E+01 1.00E-01 1.20E-01 6.70E-01 5.40E+00 2.31E+011 Number of sites with analyte data (2002)2 Number of sites with only nondetect analyte data (2002)3 Includes both landfill and surface impoundment (SI) porewater dataApril 2010–Draft EPA document.A-3-2
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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 Characterizationdis
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Section 4.0Risk Characterizationana
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Section 4.0Risk Characterizationmay
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Section 4.0Risk Characterizationval
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Section 4.0Risk Characterizationars
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Section 4.0Risk Characterizationwas
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Section 4.0Risk Characterizationche
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Section 4.0Risk CharacterizationMer
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Section 4.0Risk CharacterizationWat
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Section 4.0Risk CharacterizationEPA
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Section 4.0Risk CharacterizationEco
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Section 4.0Risk Characterization•
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Section 4.0Risk Characterization•
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Section 5.0ReferencesFinkelman, R.B
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Section 5.0ReferencesU.S. EPA (Envi
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Page 165 and 166: Appendix AConstituent DataA.1 Data
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Page 179 and 180: Appendix AAttachment A-2: CCW Const
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Page 215 and 216: Appendix A Attachment A-3Cr IIIHgAg
Page 217 and 218: Appendix A Attachment A-3NO3CNCd, C
Page 219 and 220: Appendix BWaste Management UnitsWas
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Page 225 and 226: Log(capacity, cubic yards)Log(area,
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Page 231 and 232: Appendix BAttachment B-1: CCW Dispo
Page 233 and 234: Appendix BAttachment B-1: CCW Dispo
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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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April 2010-Draft EPA document.[This
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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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