Starting Monday, Roseville is turning on its four aquifer wells and delivering groundwater to customers as part of an effort to preserve Folsom Reservoir.
Folsom Reservoir, the city's main water source, is only about 18 percent full -- a near-record low.
Roseville's Environmental Utilities Director, Ed Kriz, says that's why turning on the wells now is so important.
"These are unprecedented times," he says. "We've never seen conditions this bad in the watershed. We feel that we need to do this measure at this time to be able to preserve the water that is in Folsom so that we have an opportunity to stretch that supply through the summer when it will be critical."
The reservoir also supplies water to the City of Folsom and the San Juan Water District.
Kriz says Roseville has never run all four wells at once. He says the water meets all regulatory standards for drinking water, but he says some customers may notice the change, as the groundwater tends to have a harder quality.
Roseville is also asking customers to cut their water use by 20 percent. Water districts in Citrus Heights and both the city and county of Sacramento are also using well water.
The Central Sierra Nevada snowpack this year is larger than the previous four years combined, according to new data from NASA.
It is now the wettest season on record in Northern California, where most of the state gets its water supply.
Some farmers in the San Joaquin Valley will finally get a full supply of water.
California Governor Jerry Brown ended the drought state of emergency in most of California Friday. Water reporting requirements and prohibitions on wasteful practices are still in place.
California is experiencing one of its wettest winters in years. But farmers on the west side of the San Joaquin Valley still won’t receive a full supply of water from the federal Central Valley Project.