Public Works Facilities

We encourage you to use our Frequently Asked Questions to find answers to your questions or ask new ones. You can also bring your questions and concerns to one of our offices with public counters.

To search for other services in your community, click here. Or by our facilities through out the County, see links below.

Airports
Aviation Administration (HQ), Brackett Field Airport, Compton Airport, El Monte Airport, General Wm. J. Fox Airfield , and Whiteman Airport.

Waterworks Districts
Waterworks Districts Headquarters, Antelope Valley Office, and Malibu Office.

Building & Safety Offices
County District Offices in Antelope Valley, Calabasas, Carson, East Los Angeles, Firestone, La Puente, Lomita/Lennox, San Gabriel Valley, Santa Clarita, South Whittier, Universal, and other Contract City Offices.

Construction Permit Offices
Main Permit Office at Headquarters and other Permit Offices in Baldwin Park, Hollydale, Palmdale, Valencia, Westchester.

Survey Office
Headquarters, Public Counter, Survey Analysis, and Vertical Control.

Flood Maintenance Yard
Rio Hondo Spreading Grounds Headworks, 83rd Street, Alamitos, Dominguez, Eaton, El Segundo, Hansen, Imperial, Longden, Pickens, Redondo, and the Santa Clara yards.

Road Maintenance Yards
Baldwin Park, Westchester, Hollydale, and Palmdale.

Sewer Maintenance Yards
Information for the central, east, north and south yards.