Oregon Department of Environmental Quality, Water Quality Program Alaska Dept. of Environmental Conservation Arizona Department of Environmental Quality California Environmental Protection Agency Colorado Dept. of Public Health and Environment, Water Quality Control Hawai‘i State Department of Health Idaho Dept. of Environmental Quality, Water Quality Kansas Dept. of Health and Environment, Bureau of Water Montana Dept. of Environmental Quality Nebraska Dept. of Environmental Quality, Water Quality Division Nevada Division of Environmental Protection New Mexico Environment Dept., Water and Waste Management North Dakota Dept. of Health, Division of Water Quality Oklahoma Department of Environmental Quality, Water Quality Division South Dakota Department of Environment and Natural Resources Texas Commission on Environmental Quality Utah Department of Environmental Quality, Water Quality Division Washington State Department of Ecology | ECY WA DOE Wyoming Department of Environmental Quality
Oregon Water Resources Department Alaska Dept. of Natural Resources Arizona Depart. of Water Resources California State Water Resources Control Board California Department of Water Resources Colorado Division of Water Resources Colorado Water Conservation Board Colorado Ground Water Commission Hawaii Dept. of Land and Natural Resources Idaho Dept. of Water Resources Kansas Dept. of Water Resources Montana Depart. of Natural Resources and Conservation North Dakota State Water Commission Nebraska Dept. of Natural Resources Nevada Dept. of Water Resource New Mexico Office of the State Engineer Oklahoma Water Resources Board South Dakota Department of Environment and Natural Resources Texas Water Development Board Texas Commission on Environmental Quality Utah Dept. of Water Resources Water Resources Program | Washington State Department of Ecology Wyoming State Engineers
