County of El Dorado — www.co.el-dorado.ca.us
County of Placer — www.placer.ca.gov
County of San Joaquin — www.co.san-joaquin.ca.us
El Dorado County Water Agency — www.co.el-dorado.ca.us/water
Placer County Water Agency — www.pcwa.net

The Water Forum — www.waterforum.org
Sacramento Area Flood Control Agency (SAFCA) — www.safca.org
California Department of Water Resources — www.water.ca.gov
State Water Resources Control Board — www.swrcb.ca.gov