ACWA – Association of California Water Authorities

AWWA – American Water Works Association

BAWSCA - Bay Area Water Supply and Conservation Agency

California Coastal Commission

California Environmental Protection Agency

California Urban Water Conservation Council

Chloramination Conversion Information

City of Belmont

Department of Health Services
Division of Drinking Water and Environmental Management

Department of Water Resources

San Mateo County - Backflow prevention testers

State Water Resources Control Board
Regional Water Quality Control Board (RWQCB), San Francisco Bay Region

San Francisco Public Utilities Commission

U.S. Water News

Water Education Foundation