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Dames & Moore, 1999 - USDA Forest Service

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TABLE 7.1-36<br />

EXPOSURE PATHWAYS AND INDICATOR HAZARDOUS SUBSTANCES<br />

ADDRESSED IN SITESPECIFIC HUMAN HEALTH RISK ASSESSMENT<br />

HOLDEN MINE<br />

BASELINE RISK ASSESSMENT<br />

Soil<br />

Sediments<br />

Air<br />

Surface Water<br />

Seeps<br />

Media<br />

Portal Drainage<br />

Holden Village<br />

Location<br />

Maintentance Yard<br />

Lagoon<br />

<strong>Forest</strong> <strong>Service</strong> Guard Station<br />

Railroad Creek Adjacent to Site<br />

Railroad Creek Downgradient<br />

Copper Creek<br />

Copper Creek Diversion<br />

Throughout Site Area<br />

Copper Creek<br />

Throughout Site Area<br />

Throughout Site Area<br />

H:\Holden\Draftfinal rirpt\S-7\Hhra\Tables\7-1-tabl.xls (Table 7.1-36)<br />

7120199 Page 1 of 1<br />

Route<br />

Ingestion<br />

lnhalation of particulates<br />

Ingestion<br />

Ingestion<br />

lnhalation of particulates<br />

Ingestion<br />

lnhalation of particulates<br />

Ingestion<br />

Ingestion<br />

Ingestion<br />

Ingestion<br />

Inhalation of particulates<br />

lngestionllngestion of fish<br />

Ingestion<br />

Ingestion<br />

IHS<br />

Beryllium<br />

Chromium<br />

Arsenic<br />

Cadmium<br />

Copper<br />

Lead<br />

Gasoline range hydrocarbons<br />

Diesel range hydrocarbons<br />

Motor oil range hydrocarbons<br />

Beryllium<br />

Cadmium<br />

Copper<br />

Lead<br />

Zinc<br />

Diesel range hydrocarbons<br />

Motor oil range hydrocarbons<br />

Cadmium<br />

Arsenic<br />

Beryllium<br />

Arsenic<br />

Aluminum<br />

Arsenic<br />

Beryllium<br />

Chromium<br />

Manganese<br />

Molybdenum<br />

Aluminum<br />

Beryllium<br />

Chromium<br />

Manganese<br />

Beryllium<br />

Chromium<br />

Manganese<br />

Chr'omium<br />

Manganese<br />

Molybdenum<br />

Aluminum<br />

Cadmium<br />

Lead<br />

Manganese<br />

Selenium<br />

Zinc<br />

Aluminum<br />

Cadmium<br />

Copper<br />

Lead<br />

Manganese<br />

Zinc

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