Dames & Moore, 1999 - USDA Forest Service

Dames & Moore, 1999 - USDA Forest Service Dames & Moore, 1999 - USDA Forest Service

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TABLE 7.142 CALCUIATION OF CANCER RISKS AND HAZARD QUOTlENTS HOLDEN MINE BASELINE RISK ASSESSMENT Poml Drainap. Thmughout StIe Area lnpasllon NA . Nol available due O Isch of Oxluhl cntena. Diswsled quelltabvaiy. Cadmium Load Manganese Sslsnlum Zlnc Aluminum Cndmium Cowr Load Manpanose Zinc Pap. I or 1 ug upn upn upn u@ upn upn @ upn upn upn 1.75EIOl 760E101 O.37E+O3 9.30E*0l 9.77EM3 9MIE*03 1.70E*02 B,WE*03 387E101 3.88E+02 8.85E103 3.20E102 J.OIE*M 3.20E+03 1.82Et05 6.4OEM5 3.2OE+02 2.37E+M 3.OIE104 1.92E+05 3.tlE-01 2.BlE.02 5.OBE-02 1.548-02 5.3tE.01 2.7BE-01 I.28E-02 4.6lE-02

TABLE 7.1-43 EVALUATION OF CUMULATIVE RISK HOLDEN MINE BASELINE RlSK ASSESSMENT Effect Cartinogenesis Carcinogenasis Hernotoxicity Skin toxicity Skin toxicity Nephrotoxicity Neurotoxicity Population Village residents/reueationeI users Forest Service workers TOTAL CANCER RISK TOTAL CANCER RISK Village residenWrecreational users TOTAL HAZARD INDEX Village residentslrecreational users TOTAL HAZARD INDEX Forest Serviw workers TOTAL HAZARD INDEX Village residentslreueational users TOTAL HAZARD INDEX Village residentslr~reational users TOTAL HAZARD INDEX Hazard QuoUent 2.47E-02 5.09E-02 4.09E-02 1.16E-01 5.25E-02 4.71E-02 9.96E-02 7.928-03 7.92E-03 H:\Holden\Draftfinal rirpt\SI\Hhra\Tables\7-l-tabl.xls (Table 7.1-43) 7120199 1.02E-02 1.15E-01 1.82E-02 1.77E-01 1.68E-01 2.15E-02 3.18E-01 8.28E-01 2.75E-02 9.33E-03 6.87E-03 8.00E-03 4.00E-01 3.11E-01 1.15E-02 7.74841 Cancer Risk 1.84E-07 5.69E-08 8.1 1 E-08 7.13E-09 5.66E-08 4.72E-06 1.08E-07 1.08E-07 1.08E-07 1.10E-06 3.56E-07 8.91E-09 3.B6E-09 3.69E-07 Page 1 of 1 Conatltuent Beryllium Chromium . Beryllium Cadmium Arsenic Arsenic Beryllium Beryllium Beryllium Arsenic Beryllium Arsenic Zinc Zinc Zinc Arsenic Arsenic Arsenic Exposum Pathway Hdden Village ingestion of sod Hdden Village inhalation of particulates Legoon ama ingestion of soil Lagoon ama inhalation of particulates Meintenanm Yard ingestion of soil Railroad Cmk ingestion of sed~rnents (Site) Railroad Creek ingestion of sediments (site) Railroad Cnak ingest'in of sediments (downgradient) Copper Cnak ingestion of sediments Forest Service guard station ingestion of soil Forest Service guard station ingest'in of soil Forest Service guard station inhalation of particulates Lagoon area ingestion of soil Seeps ingestmn of water Portel drainage ingestion of water Railroad Creek ingestion of sediments (sits) Maintenance Yard ingestion of soil Forest Service guard station ingestion of soil Cadmium Maintenance yard ingestion of Soil Cadmium Lagoon area ingestion of soil Cadmium Seeps ingestion of water Cadmium Portal drainage ingestion of water Molybdenum Railroad Creek ingestion of sediments (site) Molybdenum Copper Creek ingestion of water Molybdenum Copper Creek ingestion of fish Manganese Manganese Manganese Manganese Manganese Manganese Manganese Holden Village ingestion of soil Railroad Creek ingestion of sediments (site) Railroad Creek ingestion of sediments (downgradient) Copper Creek ingestion of sediments Inhalation of particulates Seeps ingestion of water Portal drainage ingestion of water

TABLE 7.1-43<br />

EVALUATION OF CUMULATIVE RISK<br />

HOLDEN MINE<br />

BASELINE RlSK ASSESSMENT<br />

Effect<br />

Cartinogenesis<br />

Carcinogenasis<br />

Hernotoxicity<br />

Skin toxicity<br />

Skin toxicity<br />

Nephrotoxicity<br />

Neurotoxicity<br />

Population<br />

Village residents/reueationeI users<br />

<strong>Forest</strong> <strong>Service</strong> workers<br />

TOTAL CANCER RISK<br />

TOTAL CANCER RISK<br />

Village residenWrecreational users<br />

TOTAL HAZARD INDEX<br />

Village residentslrecreational users<br />

TOTAL HAZARD INDEX<br />

<strong>Forest</strong> Serviw workers<br />

TOTAL HAZARD INDEX<br />

Village residentslreueational users<br />

TOTAL HAZARD INDEX<br />

Village residentslr~reational users<br />

TOTAL HAZARD INDEX<br />

Hazard<br />

QuoUent<br />

2.47E-02<br />

5.09E-02<br />

4.09E-02<br />

1.16E-01<br />

5.25E-02<br />

4.71E-02<br />

9.96E-02<br />

7.928-03<br />

7.92E-03<br />

H:\Holden\Draftfinal rirpt\SI\Hhra\Tables\7-l-tabl.xls (Table 7.1-43)<br />

7120199<br />

1.02E-02<br />

1.15E-01<br />

1.82E-02<br />

1.77E-01<br />

1.68E-01<br />

2.15E-02<br />

3.18E-01<br />

8.28E-01<br />

2.75E-02<br />

9.33E-03<br />

6.87E-03<br />

8.00E-03<br />

4.00E-01<br />

3.11E-01<br />

1.15E-02<br />

7.74841<br />

Cancer Risk<br />

1.84E-07<br />

5.69E-08<br />

8.1 1 E-08<br />

7.13E-09<br />

5.66E-08<br />

4.72E-06<br />

1.08E-07<br />

1.08E-07<br />

1.08E-07<br />

1.10E-06<br />

3.56E-07<br />

8.91E-09<br />

3.B6E-09<br />

3.69E-07<br />

Page 1 of 1<br />

Conatltuent<br />

Beryllium<br />

Chromium .<br />

Beryllium<br />

Cadmium<br />

Arsenic<br />

Arsenic<br />

Beryllium<br />

Beryllium<br />

Beryllium<br />

Arsenic<br />

Beryllium<br />

Arsenic<br />

Zinc<br />

Zinc<br />

Zinc<br />

Arsenic<br />

Arsenic<br />

Arsenic<br />

Exposum Pathway<br />

Hdden Village ingestion of sod<br />

Hdden Village inhalation of particulates<br />

Legoon ama ingestion of soil<br />

Lagoon ama inhalation of particulates<br />

Meintenanm Yard ingestion of soil<br />

Railroad Cmk ingestion of sed~rnents (Site)<br />

Railroad Creek ingestion of sediments (site)<br />

Railroad Cnak ingest'in of sediments (downgradient)<br />

Copper Cnak ingestion of sediments<br />

<strong>Forest</strong> <strong>Service</strong> guard station ingestion of soil<br />

<strong>Forest</strong> <strong>Service</strong> guard station ingest'in of soil<br />

<strong>Forest</strong> <strong>Service</strong> guard station inhalation of particulates<br />

Lagoon area ingestion of soil<br />

Seeps ingestmn of water<br />

Portel drainage ingestion of water<br />

Railroad Creek ingestion of sediments (sits)<br />

Maintenance Yard ingestion of soil<br />

<strong>Forest</strong> <strong>Service</strong> guard station ingestion of soil<br />

Cadmium Maintenance yard ingestion of Soil<br />

Cadmium Lagoon area ingestion of soil<br />

Cadmium Seeps ingestion of water<br />

Cadmium Portal drainage ingestion of water<br />

Molybdenum Railroad Creek ingestion of sediments (site)<br />

Molybdenum Copper Creek ingestion of water<br />

Molybdenum Copper Creek ingestion of fish<br />

Manganese<br />

Manganese<br />

Manganese<br />

Manganese<br />

Manganese<br />

Manganese<br />

Manganese<br />

Holden Village ingestion of soil<br />

Railroad Creek ingestion of sediments (site)<br />

Railroad Creek ingestion of sediments (downgradient)<br />

Copper Creek ingestion of sediments<br />

Inhalation of particulates<br />

Seeps ingestion of water<br />

Portal drainage ingestion of water

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