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About Us
Los Angeles County Waterworks District  "To provide reliable, high-quality water and responsive customer care in a cost-effective and environmentally responsible manner; and to foster mutual respect, professional growth, and a positive workplace." ~Waterworks Mission

The Los Angeles County Waterworks Districts (Districts) are public water systems formed pursuant to Division 16, County Waterworks Districts of the California Water Code. The Districts currently consist of five County Waterworks Districts providing retail water service to Kagel Canyon, Malibu, Val Verde, Acton, and the Antelope Valley. Following is a table with key statistical information for each of the Districts.
DISTRICT NAME DATE ESTABLISHED NO. OF SERVICE CONNECTIONS ESTIMATED POPULATION
Los Angeles County Waterworks District No. 21, Kagel Canyon - View Map December 9, 1935 250 990
Los Angeles County Waterworks District No. 29, Malibu - View Map September 29, 1959 7,450 20,120
Los Angeles County Waterworks District No. 36, Val Verde - View Map April 30, 1963 1,320 4,650
Los Angeles County Waterworks District No. 37, Acton - View Map August 13, 1963 1,390 4,330
Los Angeles County Waterworks District No. 40, Antelope Valley - View Map 1, View Map 2, View Map 3 November 4, 1993 54,640 170,440
TOTAL 65,050* 200,530

*Effective May 17, 2010
The Districts also operate and maintain the Marina Del Rey Water System on behalf of the Los Angeles County Department of Beaches and Harbors and manages the water quality programs for the City of Lomita and Peter J. Pitchess Honor Rancho water systems.

Waterworks Rules and Regulations: