The January firestorms damaged water systems in large areas of Altadena and Pacific Palisades. In a new report, UCLA researchers examine the toll on 11 community water systems.

It’s actually a big part of the recipe -- when adding in some salt -- to a revolutionary new water treatment system that Avon Lake Regional Water (ALRW) is set to test pilot.

Pedro Enriquez of Community Water Center said funds from Proposition 4 could be used to fill funding gaps for a project to provide clean drinking water to 240 residents of Pajaro in Monterey County.

The county discovered the bacteria at five routine testing sites in the Lopez water distribution system on April 29. After a second round of tests, the county issued a boil water notice on April ...