Alhambra has multiple water providers: LA County Waterworks, City of Alhambra Water, Los Angeles County Waterworks Districts (LACWD) - #29 Malibu & Marina Del Rey, La County Waterworks - Pearblossom - Littlerock - Sun Village, LA County Waterworks - Peter J. Pitchess Honor Rancho Detention Center, Los Angeles Water - Val Verde, Los Angeles Cwwd 37 - Acton, and Los Angeles County Public Works - Rancho Los Amigos, view all. This page provides information about LA County Waterworks.

The Los Angeles County Waterworks District No. 40, Region 4 and 34: Lancaster provides water for about 187,372 residents living in the Lancaster area, Los Angeles County, California. Founded in 1993, the Los Angeles County Waterworks District No. 40, Region 4 and 34 supplies treated and banked surface water (70%) and groundwater sourced from District wells. The District purchases treated surface water from the Antelope Valley-East Kern Water Agency (AVEK), which draws from the Sacramento River or San Joaquin Delta through the State Water Project.

Lancaster Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires LA County Waterworks to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the LA County Waterworks website.

Contact LA County Waterworks Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
900 S. Fremont Ave.
Alhambra, California 91803

phone
Rbryden@Dpw.Lacounty.Gov

Emergency (24 hours - broken water main or pipeline, etc.)
626-300-3300

Pay Your LA County Waterworks Bill

Already have an account?

If you already have an account, you just need to login to the LA County Waterworks site. LA County Waterworks accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Alhambra Water Service

Starting Your Service

When you move to a new home in Lancaster, you'll most likely already have running water, but you'll still need to set up water service with the LA County Waterworks. Luckily, Alhambra has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Lancaster, you'll need to stop your water service with the LA County Waterworks, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.

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