historical protocols / by-product / diverse site / chemical release / zinc-based paint pigments / copper product / mining / manufacturing / paint / bluish-gray metal / /
NaturalFeature
Prickly Pear Creek / /
Organization
Clark City-County Health Department / Montana Department of Environmental Quality / US Environmental Protection Agency / Disease Registry Division of Health Assessment and Consultation Atlanta / East Helena School Board / U.S. Department of Health and Human Services Agency for Toxic Substances / East Helena City Council / U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Public Health Service Agency for Toxic Substances / U.S. Department of Health and Human Services Agency for Toxic Substances and Disease Registry East Helena Superfund Site Table of Contents / Environmental Protection Agency / Centers for Disease Control and Prevention / /
Person
Wilson Ditch / MONTANA EPA / Helena Children / Helena Lead / / /
Product
residential sites / soils / material / sites / /
ProvinceOrState
LEWIS AND CLARK COUNTY / Georgia / /
Technology
sampling protocol / 10 4.3 Soil Sampling Protocols / historical protocols / been sampled using this sampling protocol / /