ALASKA
- Alaska Department of Natural Resources
- Alaska Department of Fish and Game
- Alaska Department of Environmental Conservation
ARIZONA
CALIFORNIA
COLORADO
- Colorado Division of Water Resources
- Colorado Water Conservation Board
- Colorado Department of Public Health and Environment
- Colorado Department of Natural Resources
- Colorado Department of Public Health and Environment, Water Quality Control Division
IDAHO
- Idaho Department of Water Resources
- Idaho Department of Environmental Quality
- Idaho Water Users Association
KANSAS
- Kansas Department of Agriculture
- Kansas Department of Agriculture, Division of Water Resources
- Kansas Department of Health and Environment
- Kansas Water Office
MONTANA
- Montana Department of Natural Resources and Conservation
- Montana Department of Environmental Quality
- Montana Department of Justice
NEBRASKA
NEVADA
- Nevada Department of Conservation and Natural Resources
- Nevada Department of Conservation and Natural Resources, Division of Environmental Protection
- Nevada Department of Conservation and Natural Resources, Division of Water Resources
- Colorado River Commission of Nevada
NEW MEXICO
NORTH DAKOTA
- North Dakota State Water Commission and State Engineer
- North Dakota Department of Health
- North Dakota Office of Attorney General
OKLAHOMA
- Oklahoma Department of Environmental Quality
- Oklahoma Department of Environmental Quality, Water Quality Division
- Oklahoma Water Resources Board
OREGON
- Oregon Water Resources Department
- Oregon Department of Environmental Quality, Water Quality Division
- Oregon Department of Justice
SOUTH DAKOTA
- South Dakota Department of Agriculture and Natural Resources
- South Dakota Department of Agriculture and Natural Resources, Water Rights Program
- South Dakota Division of Environmental Services
- South Dakota Office of Attorney General
TEXAS
UTAH
- Utah Department of Natural Resources, Division of Water Resources
- Utah Office of the Attorney General, Natural Resources
- Utah Department of Environmental Quality, Division of Water Quality
WASHINGTON
- Washington Department of Ecology, Water Resources Program
- Washington Office of the Attorney General
- Washington Department of Ecology, Water Quality Program
WYOMING