Sen. Catherine Cortez Masto D-Nev., and Rep. Susie Lee, D-Nev., have announced new funding for a large-scale water recycling facility designed to reduce Southern California’s reliance on Colorado River water and keep more water in Lake Mead.

The Department of the Interior has awarded $99 million to the Metropolitan Water District of Southern California to fund the first phase of the Pure Water Southern California facility, which will produce an estimated 129,000 acre-feet of water per year, according to the Southern Nevada Water Authority (SNWA). That’s enough to serve approximately 386,000 households in Southern California and Southern Nevada.