Alabama
- Alabama Department of Environmental Management
- Alabama Department of Conservation and Natural Resources
- Alabama Department of Public Health
Alaska
American Samoa
Arizona
- Arizona Department of Environmental Quality
- Arizona Game and Fish Department
- Arizona Department of Health Services
Arkansas
California
- California Air Resources Board
- California Department of Conservation
- California Department of Toxic Substances Control
- California Department of Water Resources
- California Environmental Protection Agency
- California Integrated Waste Management Board
- California Department of Health Services
Colorado
Connecticut
Delaware
- Delaware Dept. of Natural Resources and Environmental Control
- Delaware Solid Waste Authority
- Delaware Department of Health and Social Services
District of Columbia
Florida
Georgia
- Georgia Department of Natural Resources
- Georgia Environmental Protection Division
- Georgia Division of Public Health
Guam
Hawaii
Idaho
- Idaho Department of Environmental Quality
- Idaho Department of Water Resources
- Idaho Department of Health and Welfare
Illinois
- Illinois Environmental Protection Agency
- Illinois Pollution Control Board
- Illinois Department of Natural Resources
- Illinois Department of Public Health
Indiana
- Indiana Department of Environmental Management
- Indiana Department of Natural Resources
- Indiana State Department of Health
Iowa
Kansas
Kentucky
- Kentucky Environmental Quality Commission
- Kentucky Department for Natural Resources
- Kentucky Department for Environmental Protection
- Kentucky Department for Public Health
Louisiana
- Louisiana Department of Environmental Quality
- Louisiana Department Health and Hospitals, Office of Public Health
Maine
Maryland
- Maryland Department of the Environment
- Maryland Department of Natural Resources
- Maryland Department of Health and Mental Hygiene
Massachusetts
Michigan
Minnesota
- Minnesota Department of Natural Resources
- Minnesota Pollution Control Agency
- Minnesota Department of Public Health
Mississippi
Missouri
- Missouri Department of Natural Resources
- Missouri Department of Conservation
- Missouri Department of Health
Montana
- Montana Department of Environmental Quality
- Montana Natural Resource Information System
- Montana GIS Data Library
- Montana Department of Health
Nebraska
Nevada
- Nevada Division of Forestry
- Nevada Department of Conservation and Natural Resources
- Nevada Division of Environmental Protection
- Nevada State Health Division
New Hampshire
- New Hampshire Department of Environmental Services
- New Hampshire Department of Health and Human Services
New Jersey
- New Jersey Department of Environmental Protection
- New Jersey Department of Health and Senior Services
New Mexico
New York
North Carolina
- NC Department of Environment and Natural Resources
- NC Division of Pollution Prevention and Environmental Assistance
- North Carolina GIS Database
- North Carolina Department of Public Health
North Dakota
- North Dakota State Water Commission
- North Dakota Geological Survey Division
- ND Department of Health – Environmental Health Section
- North Dakota Department of Health
Northern Mariana Islands, Commonwealth of (CNMI)
Ohio
- Ohio Department of Natural Resources (ODNR)
- Ohio Environmental Protection Agency
- Ohio Air Quality Development Authority
- Ohio Department of Health
Oklahoma
- Oklahoma Conservation Commission
- Oklahoma Department of Environmental Quality
- Oklahoma State Department of Health
Oregon
- Oregon Department of Environmental Quality
- Oregon Department of Fish and Wildlife
- Oregon Department of Human Resources
Pennsylvania
- Pennsylvania Department of Environmental Protection
- Pennsylvania Department of Conservation and Natural Resources
- Pennsylvania Department of Health
Puerto Rico
- Departamento de Recursos Naturales y Ambientales
- Autoridad de Desperdicios Sólidos
- Puerto Rico Department of Health (en Español)
Rhode Island
South Carolina
- South Carolina Department of Health and Environmental Control
- South Carolina Department of Natural Resources
South Dakota
Tennessee
Texas
Utah
- Utah Department of Environmental Quality
- Utah Automated Geographic Reference Center (AGRC)
- Utah Department of Health
Vermont
- Vermont Agency of Natural Resources
- Vermont Department of Environmental Conservation
- Vermont Department of Health
Virgin Islands, U.S.
- US Virgin Islands Department of Planning and Natural Resources
- US Virgin Islands Division of Environmental Protection
- US Virgin Islands Division of Fish and Wildlife
- US Virgin Islands Department of Health
Virginia
Washington
- Washington State Department of Ecology
- Washington State Department of Natural Resources
- Washington Department of Transportation’s Environmental Services
- Washington State Department of Health
West Virginia
- West Virginia Department of Environmental Protection
- West Virginia Department of Health and Human Resources