The Sacramento Bee reported Thursday that the San Juan Water District board of directors approved the move this week.
The district serves more than 265,000 people in the Sacramento suburbs, including the communities of Citrus Heights, Orangevale and Folsom.
Most of its water comes from Folsom Reservoir, which the newspaper says has shrunk perilously low amid one of the driest winters in California history.
District General Manager Shauna Lorance says the call for conservation is not mandatory, but it could become so next month if the area doesn't get rain soon.
The district also is extending a request for a 20 percent cut in all water use that has been in place for months.
The City of Sacramento Department of Utilities reports Friday that city water customers saved more than one-billion gallons of water last month.
California's economy will see modest growth in 2015, with jobs in home building being a bright spot, and the drought having slight impact, according to the latest University of the Pacific's latest Business Forecast.
It appears messages about the need for water conservation are beginning to get through to Californians.
There’s been a drilling frenzy for water in the San Joaquin Valley during the drought. And it’s evident in the number of well permits issued by eight Central Valley counties. Capital Public Radio obtained the data from each county.
(AP) — The 6.0-magnitude earthquake in Northern California on August 24 is credited for shaking loose at least 200,000 gallons of groundwater a day, filling dry creek beds and parched streams.