Water Quality Service Areas in Los Angeles

Graphic of Los Angeles map with color-coded indicators of service area.

San Fernando Valley Communities

Sources: Los Angeles Aqueduct, local groundwater, and MWD State Water Project


Arleta Canoga Park Chatsworth Encino Granada Hills Hollywood Hills Lake View Terrace Mission Hills North Hills North Hollywood Northridge Olive View Pacoima Panorama City Porter Ranch Reseda Sherman Oaks Studio City Sun Valley Sunland Sylmar Tarzana Toluca Lake Tujunga Valley Village Van Nuys Warner Center West Hills Winnetka Woodland Hills

Western Los Angeles Communities

Sources: Los Angeles Aqueduct and MWD State Water Project


Bel Air Estates Beverly Glen Brentwood Castellamare Century City Cheviot Hills Culver City* Mar Vista Palms Pacific Palisades Palisades Highlands Playa del Rey Sawtelle Venice West Los Angeles Westchester

Eastern Los Angeles Communities

Sources: MWD State Water Project and Colorado River Aqueduct


Atwater Village Boyle Heights Cypress Park Eagle Rock Echo Park El Sereno Glassell Park Highland Park Lincoln Heights Montecito Heights Monterey Hills Mt. Washington

Central Los Angeles Communities

Sources: Los Angeles Aqueduct, MWD State Water Project, and local groundwater


Baldwin Hills Chinatown Country Club Park Crenshaw Griffith Park Hancock Park Hollywood Hyde Park Koreatown L.A. City Strip* Little Tokyo Los Feliz Mid City Mt. Olympus Park La Brea Rancho Park Silverlake Watts West Hollywood* Westlake

Harbor Communities

Sources: MWD State Water Project and Colorado River Aqueduct


East San Pedro L.A. City Strip* (Terminal Island) Wilmington Harbor City San Pedro Harbor Gateway*

*Sources of drinking water fluctuate throughout the area due to operational needs and source water availability.