All California jurisdictions may now officially accept ASSE 5110 certification for backflow prevention testers.

The well testing program is free for Kings County residents who rely on wells for drinking water ... the Central California ...

Last week, Pasadena Water and Power issued a “Do Not Drink” notice to about a third of its customers for the first time since it began distributing water more than a century ago. Wildfires can ...

Guilderland’s June 17 resolution and Altamont’s bond approval share the same purpose: They are procedural moves that allow ...

The State Water Board issued nine systems a formal order requiring benzene contamination screening throughout fire-impacted areas, public notification of a drinking water advisory and remediation ...

The last of nine fire-affected L.A.-area water utilities has been cleared to resume delivering safe drinking water, and has lifted its “do not drink” notice in Altadena, state water officials say.