ACWA members are the State, Interstate and Territorial officials who are responsible for the implementation of surface water protection programs throughout the nation.
States
- Alabama Department of Environmental Management
- Alaska Department of Environmental Conservation
- Arizona Department of Environmental Quality
- Arkansas Department of Environmental Quality
- California State Water Resources Control Board
- Colorado Department of Public Health & Environment
- Connecticut Department of Energy and Environmental Protection
- Delaware Department of Natural Resources & Environmental Control
- District of Colombia Department of Energy and Environment
- Florida Department of Environmental Protection
- Georgia Department of Natural Resources
- Hawaii Department of Health
- Idaho Department of Environmental Quality
- Illinois Environmental Protection Agency
- Indiana Department of Environmental Management
- Iowa Department of Natural Resources
- Kansas Department of Health & Environment
- Kentucky Department for Environmental Protection
- Louisiana Department of Environmental Quality
- Maine Department of Environmental Protection
- Maryland Department of the Environment
- Massachusetts Department of Environmental Protection
- Michigan Department of Environmental Quality
- Minnesota Pollution Control Agency
- Mississippi Department of Environmental Quality
- Missouri Department of Natural Resources
- Montana Department of Environmental Quality
- Nebraska Department of Environment and Energy
- Nevada Division of Environmental Protection
- New Hampshire Department of Environmental Services
- New Jersey Department of Environmental Protection
- New Mexico Environment Department
- New York State Department of Environmental Conservation
- North Carolina Department of Environmental Quality
- North Dakota Department of Health
- Ohio Environmental Protection Agency
- Oklahoma Department of Environmental Quality
- Oregon Department of Environmental Quality
- Pennsylvania Department of Environmental Protection
- Rhode Island Department of Environmental Management
- South Carolina Department of Environmental Services
- South Dakota Department of Environment & Natural Resources
- Tennessee Department of Environment & Conservation
- Texas Commission on Environmental Quality
- Utah Department of Environmental Quality
- Vermont Department of Environmental Conservation
- Virginia Department of Environmental Quality
- Washington Department of Ecology
- West Virginia Department of Environmental Protection
- Wisconsin Department of Natural Resources
- Wyoming Department of Environmental Quality
Interstates
- Delaware River Basin Commission
- Interstate Commission Potomac River Basin
- New England Interstate Water Pollution Control Commission
- Ohio River Valley Water Sanitation Commission
- Susquehanna River Basin Commission
- Interstate Environmental Commission
