Small Water Systems
Environmental Health regulates and inspects Small Public Water Systems, defined as having fewer than 200 service connections. Please refer to our list of active regulated water systems
Large water agencies with more than 200 service connections are regulated by the State of California. Many urban and suburban areas in Placer County are served by these large public water agencies such as Placer County Water Agency(PCWA), Nevada Irrigation District (NID), San Juan Water District, Midway Heights Water, Foresthill Public Utilities District, City of Roseville, and City of Lincoln.
Public Water Supply Permit Applications and Related Forms