Region
California
Delta Region
4
San Bernardino County
2
Shasta County
2
Cache Creek Watershed (Lake County and Yolo County)
1
Cache Creek Watershed (Lake County and Yolo County, Calif.)
1
Hoopa Valley Indian Reservation
1
Hoopa Valley Indian Reservation (Calif.)
1
Iron Mountain Mine (Calif.)
1
Sacramento River
1
San Diego
1
San Francisco Bay
1
San Francisco Bay Area
1
San Joaquin River
1
San Joaquin River Watershed
1
San Joaquin Valley
1
Selma
1
Stringfellow Hazardous Waste Site (Calif.)
1