San Diego County / Southern California

The latest news and analysis covering water issues in the San Diego County region and Southern California.

How Well are Southern Californians Saving Water Without Being Told to?

In June, state officials ended a mandatory conservation program that had been in place for a year. Absent the program, the state as a whole used 14 billion gallons more this June than June 2015, which was the first month of state-imposed conservation targets. Here in the hottest, most populous part of the state, we […]

California Water Conservation Returns to Local Leadership

Californians conserved less water in June, the first month after statewide mandates were eased and control over drought restrictions returned to local water agencies, officials said Tuesday. The State Water Resources Control Board reported that Californians used 21.5 percent less water in June than they did in 2013, a drop of 6 percentage points from […]

Will Replacing Thirsty Lawns With Drought-Tolerant Plants Make L.A. Hotter?

Last summer, a revolution occurred in Los Angeles landscaping: Across the city, tens of thousands of homeowners tore up their water-thirsty lawns and replaced them with gravel, turf, decomposed granite and a wide range of drought-tolerant plants at a rate never seen before. The water-saving benefits of this massive landscape overhaul are undisputed — and that’s important in a region that […]

Oak Trees in the Santa Monica Mountains Hit Hard by Drought

Dave Edwards has hiked in the Santa Monica Mountains for decades, but the view has changed in the past few years. Hundreds, if not thousands, of trees have died, leaving hillsides with gray and brown patches. Five years of drought has shortchanged trees on water and nutrients. Trees dried out and insects moved in. “It’s not just in […]