ALABAMA

• Alabama Dept. of Environmental Management Water Division
• Geological Survey of Alabama

ALASKA

• Alaska Dept. of Environmental Health-Drinking Water
• Alaska Division of Air and Water Quality
• Alaska Water Rights and Temporary Use Authorizations
• Alaska Div. of Mining, Land & Water

ARIZONA

• Arizona Department of Water Resources
• Arizona Water Quality Division
• Arizona Water Banking Authority
• Arizona Geological Survey

ARKANSAS

• Arkansas Dept. of Health-Drinking Water
• Arkansas State Water Division

CALIFORNIA

• California Department of Health Services' Drinking Water Program
• California State Water Resources Control Board
• California Delta Protection Commission
• California Environmental Resources Evaluation System
• California Public Utilities Commission
• California Water Districts (list); compiled by the University of California, Berkeley, library

COLORADO

• Colorado Water Quality Control Division
• Colorado Department of Natural Resources
• Colorado Water Conservation Board
• Colorado Division of Water Resources
• Colorado -Public Utilities Commission

CONNECTICUT

• Connecticut Bureau of Water Management
• Connecticut Dept. of Public Health Drinking Water Division
• Connecticut Dept. of Environmental Protection
• Connecticut Department of Public Utility Control

DELAWARE

• Deleware Dept. Natural Resources WSS Ground-Water Protection Branch
• Delaware Dept. of Natural Resources and Environmental Control

DISTRICT OF COLUMBIA

• Department of Health-Water Quality
   

FLORIDA

• Florida DEP - Drinking Water Program
• Florida Public Services Commission Water & Wastewater
• Florida Department of Water Resource Management
• South Florida Water Management District
• Southwest Florida Water Management District

GEORGIA

• Georgia Environmental Protection Division Department of Natural Resources
• Georgia Department of Natural Resources Water Conservation Program
• Georgia Water Resources Council
• Georgia State Board of Examiners for Certification of Water and Wastewater Treatment Plant Operators and Laboratory Analysts

HAWAII

• Hawaii Dept. of Health Safe Drinking Water Branch  
• Hawaii Commission on Water Resource Management

IDAHO

• Idaho Water Quality Program for the Department of Environmental Quality
• Idaho Public Utilities Commission WATER MENU
• Idaho Department of Water Resources

ILLINOIS

• Illinois EPA - Bureau of Water
• Illinois Well Water  

INDIANA

• Indiana Department of Environmental Management - Office of Water Quality
• Indiana Utility Regulatory Commission--Statute & Admin. Rules Water
• Indiana Department of Natural Resources, Division of Water

IOWA

• Iowa EPD: Water Supply
• Iowa Utilities Board | Home
• Iowa Department of Natural Resources

KANSAS

• Kansas Water Office
• Kansas DHE Bureau of Water
• Kansas Geological Survey-Water Resources
• Division of Water Resources - Kansas Department of Agriculture
• Kansas Department of Health and Environment

KENTUCKY

• Kentucky Division of Water
• Kentucky Drinking Water Branch
• Kentucky Natural Resources and Environmental Protection
• Kentucky Public Service Commission
• Kentucky Environmental Quality Commission

LOUISIANA

• Louisiana Department of Environmental Quality

• Louisiana Public Utilities

• Louisiana Capital Area Ground Water Conservation Commission

• Louisiana Ground Water Management Commission

MAINE

• Maine State Drinking Water Program
• Maine Public Utilities Commission

MARYLAND

• Maryland Dept. of the Environment-Water

• Maryland Water Monitoring Council

• Maryland Department of the Environment

• Maryland Public Service Commission 

• Maryland Environmental Services

MASSACHUSETTS

• Massachusetts DEP Drinking Water Program

• Massachusetts Water Resources Authority

• Massachusetts Department of Environmental Protection

MICHIGAN

• Michigan DEQ-Water

• Michigan Dept. of Environmental Quality

MINNESOTA

• Minnesota Dept. of Health Drinking Water Program

• Minnesota Dept. of Natural Resources Division of Waters

• Minnesota Office of Environmental Assistance

MISSISSIPPI

• Mississippi Public Water Supply

• Mississippi Dept. of Environmental Quality

MISSOURI

• Missouri DNR Public Drinking Water Program

•  Missouri DNR Water Issues

•  Missouri Public Service Commission

• Missouri Department of Natural Resources

MONTANA

• Montana Dept. of Natural Resources Water Resources Division

• Montana DEQ-Public Water Supply Programs

• Montana DEQ - Water Quality Information

• Montana Reserved Water Rights Compact Commission

• Montana Public Service Commission

• Montana Department of Environmental Quality

NEBRASKA

• Nebraska HHS-Public Water Supply Program

• Nebraska Department of Natural Resources

• Nebraska Dept. of Environmental Quality

NEVADA

• Nevada Division of Water Resources

• Nevada Health Division Safe Drinking Water Program

• Nevada Department of Conservation and Natural Resources

• Nevada Public Utilities Commission Water Page

NEW HAMPSHIRE

• New Hampshire DES-Water Supply Engineering Bureau

• New Hampshire Department of Environmental Services

• New Hampshire Public Utilities Commission

NEW JERSEY

• New Jersey Water Supply Administration
• New Jersey Dept. of Water Supply-Safe Drinking Water
• New Jersey Department of Environmental Protection

• New Jersey Board of Public Utilities Division of Water and Wastewater

NEW MEXICO

• New Mexico Environment Dept. Drinking Water Bureau

• New Mexico Water Quality Control Commission

• New Mexico Environment Department

• New Mexico Public Regulation Commission
• New Mexico Office of the State Engineer

NEW YORK

• N.Y. State Health Dept. Drinking Water Standards

• New York State Div. of Environmental Conservation Division of Water
• New York State Department of Environmental Conservation
• New York State Public Service Commission

NORTH CAROLINA

• North Carolina DENR Division of Water Quality
• North Carolina DENR Public Water Supply

• North Carolina Department of Environment and Natural Resources

• North Carolina Utilities Commission

NORTH DAKOTA

• North Dakota Health Dept. Drinking Water Program
• North Dakota State Division of Water Quality
• North Dakota State Water Commission

• North Dakota Southwest Water Authority

OHIO

• Ohio EPA Drinking Water Program
• Ohio EPA Water Programs
• Ohio Environmental Protection Agency
• Ohio Public Utilities Commission Water Division

OKLAHOMA

• Oklahoma Water Resources Board: State Water Agency

• Oklahoma DEQ Water Quality Division
• Oklahoma Department of Environmental Quality
• Oklahoma Conservation Commission

OREGON

• Oregon Dept. of Human Services: Oregon's Drinking Water Program
• Oregon DEQ Water Quality Program
• Oregon Water Resources Department
• Oregon Department of Environmental Quality
• Oregon Public Utility Commission Water
• Oregon State University Well Water Program

PENNSYLVANIA

• Pennsylvania Dept. of Environmental Protection-Drinking Water

• Pennsylvania Public Utilities Commission-Water
• Pennsylvania Water/Wastewater Info Center
• Pennsylvania Department of Environmental Quality Office of Water Management
• Pennsylvania's Department of Environmental Protection

RHODE ISLAND

• Rhode Island Water Resources Board
• Rhode Island Dept. of Health Office of Drinking Water Quality
• Rhode Island Department of Environmental Management
• Rhode Island Public Utilities Commission

• Rhode Island Clean Water Finance Agency

SOUTH CAROLINA

• South Carolina DHEC Bureau of Water
• South Carolina Public Service Commission
• South Carolina Department of Health and Environmental Control

SOUTH DAKOTA

• South Dakota Drinking Water Program
• South Dakota Department of Environment and Natural Resources

TENNESSEE

• Tennessee DEC: Division of Water Supply
• Tennessee Regulatory Authority Energy and Water   Division
• Tennessee Department of Environment and Conservation

TEXAS

• Guadalupe-Blanco River Authority
• Texas Water Development Board
• Texas Groundwater Protection Committee
• Texas On-Site Wastewater Treatment Research Council
• Texas Natural Resource Conservation Commission-Water
• Texas Commission on Environmental Quality
• Texas Lower Colorado River Authority: Water
• Texas Sabine River Authority

UTAH

• Utah Division of Drinking Water
• Utah Division of Water Quality
• Utah Division of Water Resources
• Utah Public Service Commission-Water and Sewer
• Utah Department of Environmental Quality

VERMONT

• Vermont Water Supply Division
• Vermont Dept. of Environmental Conservation - Water Quality Division
• Vermont Dept. of Health-Drinking Water Disinfection
• Vermont Water Resources Board
• Vermont Public Service Board

VIRGINIA

• Virginia DEQ: Water Programs
• Virginia Dept. of Health-Drinking Water

• Virginia Department of Environmental Quality

WASHINGTON

• Washington Division of Drinking Water
• Washington Department of Ecology - Water Resources Program
• Washington Utilities and Transportation Commission

WEST VIRGINIA

• West Virginia DEP Division of Water and Waste Management

• West Virginia Environmental Engineering Division-Water
• West Virginia Public Service Commission Water/WasteWater Division
• West Virginia Department of Environmental Protection

WISCONSIN

• Wisconsin DNR - Drinking Water and Groundwater
• Wisconsin Dept. of Public Health Drinking Water

• Wisconsin DNR - Environmental Protection - Water
• Wisconsin Department of Natural Resources

WYOMING

• Wyoming Department of Environmental Quality-Water
• Wyoming DEQ - Water Quality Division, Groundwater Section
• Wyoming Water Development Commission
• Wyoming State Engineer's Office
• Wyoming Public Service Commission
• Wyoming Department of Environmental Quality