Appendix C - Passaic River Public Digital Library

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Draft Focused Feasibility Study Risk Assessment 4-7 June 2007 Lower Passaic River Restoration Project Appendix C Primary Source Secondary Source Potential Exposure Routes Industrial Point Sources Combined Sewer Overflows Erosion/ Resuspension/ Reworking of Sediment Non-point Source Runoff Storm Water and Municipal Point Sources Groundwater Complete, Quantitative Pathway Complete, Qualitative Pathway Potentially Complete Pathway Sediment Mud flat Sediment Surface Water Incidental Ingestion Dermal Contact Inhalation Ingestion of Fish/Shellfish Ingestion of Other Species Dermal Contact Incidental Ingestion Inhalation Figure 4-1. Human Health Conceptual Site Model. Potential Receptors Recreational User Angler/ Sportsman Homeless Resident
Draft Focused Feasibility Study Risk Assessment 4-8 June 2007 Lower Passaic River Restoration Project Appendix C Primary Source Secondary Source Exposure Routes Potential Receptors Industrial Point Sources Combined Sewer Overflows Erosion/ Resuspension/ Reworking of Sediment Non-point Source Runoff Storm Water and Municipal Point Sources Complete, Quantitative Pathway Complete, Qualitative Pathway Groundwater Sediment Mud flat Sediment Surface Water Incidental Ingestion Dermal Contact Ingestion of Contaminated Prey Incidental Ingestion Dermal Contact Ingestion of Contaminated Prey Incidental Ingestion Dermal Contact Ingestion of Contaminated Prey Figure 4-2. Ecological Conceptual Site Model. Benthic Macroinvertebrates Demersal Fish Pelagic Fish Amphibians/ Reptiles Aquatic Birds Sediment-probing Birds Piscivorous Birds Mammals
Page 1 and 2: Appendix C Risk Assessment Draft Co
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Page 5 and 6: 8.2.4 Alternative Risk Reduction Co
Page 7 and 8: Table 8-2. Summary of Risks/Hazards
Page 11 and 12: HPAH High molecular weight PAH HQ H
Page 17 and 18: Table 2-1. Summary of Data Used for
Page 19 and 20: Figure 2-1. Sediment Sampling Locat
Page 21 and 22: For this biological and sediment da
Page 23 and 24: Table 2-3. Sample Matrices for Crab
Page 25 and 26: concentrations (EPC) derived using
Page 29 and 30: all of these erosional areas are be
Page 31 and 32: Angler/Sportsman: The angler/sports
Page 33: • AE(4): Protection and maintenan
Page 37 and 38: 5.0 HUMAN HEALTH RISK ASSESSMENT -
Page 39 and 40: overabundant quantities. White catf
Page 41 and 42: gland under the gills). The anatomy
Page 43 and 44: State Department of Health [NYSDOH]
Page 45 and 46: through 5-7 for 2,3,7,8-TCDD, total
Page 47 and 48: µg/kg 100 90 80 70 60 50 40 30 20
Page 49 and 50: adolescent from 10 to 19 years of a
Page 51 and 52: Crab consumption data were obtained
Page 53 and 54: Draft Focused Feasibility Study Ris
Page 55 and 56: have shown that mercury concentrati
Page 57 and 58: Toxicity studies with laboratory an
Page 59 and 60: accordance with USEPA’s guideline
Page 61 and 62: The noncancer HIs are summarized in
Page 63 and 64: There is a concern for the potentia
Page 65 and 66: chemical risk drivers, were extensi
Page 71 and 72: Table 6-1. Exposure Parameters for
Page 73 and 74: apidly metabolizing PAHs, the etiol
Page 75 and 76: Table 6-4. Summary of CBRs for Vari
Page 77 and 78: exposure to inorganic lead (other t
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Page 81 and 82: Table 6-10. Summary of Mammalian TR
Page 83 and 84: Table 6-13. Summary of Avian Egg Re
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irds), neurological (tremors in sev
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Table 6-16. Summary of Hazard Quoti
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Hazard Indices 100,000 10,000 1,000
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Hazard Ratio 10000 1000 100 10 1 0.
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6.3.4 Summary of Current Risks The
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and that, overall, the risk assessm
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Draft Focused Feasibility Study Ris
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7.0 DEVELOPMENT OF EPCs FOR FUTURE
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concentrations generated directly f
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Table 7-1. A Ratio of 1995 TSI Surf
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COPC/COPEC Ratio of Sediment Histor
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Ratio of Sediment Historical 95% UC
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COPC/COPEC Table 7-7. Summary of 95
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8.0 REMEDIAL ALTERNATIVES FUTURE RI
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Table 8-5. Summary of Future Cancer
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physical processes (sedimentation,
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8.1.4 Alternative Risk Reduction Co
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8.1.1.2 Comparison Among Remediatio
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Information supporting the assessme
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NOAEL- and LOAEL-based HIs for the
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Hazard Ratio Hazard Index 10000 100
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Figure 8-3 presents the current and
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surveys) for the Lower Passaic Rive
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Table 8-15. Lower Passaic River Hig
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pathway is typically associated wit
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9.0 SUMMARY AND CONCLUSIONS Results
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health hazards. Based on body weigh
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Table 9-3. Summary of Estimated Fut
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In general, six sets of future EPCs
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10.0 REFERENCES Agency for Toxic Su
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Brunstom, B. 1989. Toxicity of copl
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Eisler, R., 1988. Lead hazards to f
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Horne, M.T. and W.A. Dunson. 1995.
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McCarty, L.S., and D. Mackay, 1993.
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developing chicken embryo when inje
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United States Environmental Protect
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Organization Re-evaluation of Human
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ATTACHMENT 1 SUPPORTING DATA
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Attachment 1 Table 1-1 Summary of C
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Attachment 1 Table 1-3 Summary of P
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Attachment 1 Table 1-4 Summary of S
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Attachment 1 Table 1-4 Summary of S
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ATTACHMENT 2 SCREENING PROCESS FOR
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Technical Memorandum Technical Appr
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Technical Memorandum February 21, 2
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CASRN Units Chemical Marine/ Estuar
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CASRN Chemical Units Min Value Qual
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Attachment A Analytical Data Summar
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Attachment B Derviation of Protecti
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Attachment C Supporting Data for PC
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Type HHRA Medium Crab Chemical Chlo
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Type HHRA Medium Crab Chemical DDD
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Type HHRA Medium Fish Chemical DDE
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Type HHRA Medium Fish Chemical DDT
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Type HHRA Medium Crab Chemical Diel
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Type HHRA Medium Crab Chemical Merc
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Type HHRA Medium Crab Chemical TCDD
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Type HHRA and ERA Medium Fish Chemi
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Type ERA Medium Mummichog Chemical
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Type ERA Medium Crab Chemical Chlor
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Type ERA Medium Crab Chemical DDx -
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Type ERA Medium Crab Chemical Lead
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Type ERA Medium Crab Chemical LPAH
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Type ERA Medium Crab Chemical TCDD
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Type ERA Medium Crab Chemical Total
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Type ERA Medium Crab Chemical Total
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Type ERA Medium Fish Chemical DDx -
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Type ERA Medium Fish (American eel/
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Type ERA and HHRA Medium Fish (Amer
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Type ERA Medium Sediment Chemical C
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Attachment 3 Type ERA Medium Sedime
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Attachment 3 Type HHRA Medium Sedim
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Type ERA Medium Sediment Chemical D
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Type ERA Medium Sediment Chemical M
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Type ERA Medium Sediment Chemical H
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Type ERA Medium Sediment Chemical T
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Type ERA Medium American eel/WhiteP
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Attachment 3 Type ERA Medium Americ
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Attachment 3 Type ERA Medium Mummic
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Attachment 3 Type ERE Medium Mummic
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Type ERE Medium Mummichog Chemical
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Type ERE Medium Mummichog Chemical
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Type ERE Medium Sediment Chemical 1
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Type ERE Medium Sediment Chemical O
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Type ERE Medium Sediment Chemical T
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ATTACHMENT 4 HUMAN HEALTH RISK - CU
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Scenario Timeframe: Current Medium:
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Scenario Timeframe: Current Medium:
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Scenario Timeframe: Current/Future
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Attachment 4 TABLE 4-11 (RAGS PT. D
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PCB ENHANCEMENT ASSESSMENT 25 of 32
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Attachment 4 and concern for assess
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Attachment 4 that the resulting ris
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Attachment 4 Table 2. Total Aroclor
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ATTACHMENT 5 CRITICAL BODY RESIDUES
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Tissue Concentration (ug/g wet weig
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Species Scientific Name Ictalurus p
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Species Scientific Name Species Com
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Attachment 5 TABLE 5-3 SUMMARY OF A
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COPEC TABLE 5-4 CBR-BASED HAZARD QU
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ATTACHMENT 6 ECOLOGICAL RISK - CURR
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Hazard Indices Hazard Indices 100,0
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Attachment 6 TABLE 6-1 CBR-BASED HA
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Attachment 6 TABLE 6-4 SUMMARY OF T
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Attachment 6 TABLE 6-6 CALCULATION
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Attachment 6 TABLE 6-12 SUMMARY OF
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Scenario Timeframe: Future Receptor
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ATTACHMENT 8 ECOLOGICAL RISK - FUTU
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FIGURE 8-1 SUMMARY OF TISSUE RESIDU
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FIGURE 8-3 SUMMARY OF TISSUE RESIDU
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Hazard Ratio Hazard Ratio FIGURE 8-
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CASRN Inorganics/Metals Attachment
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References: Attachment 8 TABLE 8-7
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TABLE 8-26 CALCULATION OF EXPOSURE
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TABLE 8-32 SUMMARY OF EXPOSURE PATH
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SCENARIO TIMEFRAME: FUTURE (2048) M
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TABLE 8-104 SUMMARY OF EXPOSURE PAT
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Appendix C - Passaic River Public Digital Library

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