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Public water system · CA1910248

Active

Los Angeles Cwwd 37-Acton

At a glance

Los Angeles Cwwd 37-Acton (PWSID CA1910248) is an active community water system in Los Angeles County, California. It reports serving 4,805 people through 1,446 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

4,805

Service connections

1,446

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDCA1910248
System typeCommunity water system
Activity statusActive
Population served4,805
Service connections1,446
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyLos Angeles County

How does Los Angeles Cwwd 37-Acton compare with other water systems in Los Angeles County?

By EPA's size categories, Los Angeles Cwwd 37-Acton is a medium system (3,301 to 10,000 people). Los Angeles County has 275 active public water systems. Its population served is well below the county average of 36,762 people per system, and accounts for less than 0.1% of the 10,109,668 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active community water system reports serving 6,703 people, so Los Angeles Cwwd 37-Acton is about 28% below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. California has 2,997 active community water systems, 40% of the state's 7,479 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 506 California systems (6.8%) list purchased surface water as their primary source.

Who owns and regulates Los Angeles Cwwd 37-Acton?

EPA lists Los Angeles Cwwd 37-Acton as owned by a local government. The CA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 100 of the 275 active systems in Los Angeles County (36%) are also owned by a local government.

Does Los Angeles Cwwd 37-Acton have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Los Angeles Cwwd 37-Acton. For the latest compliance status, check EPA ECHO for current compliance history.

Los Angeles Cwwd 37-Acton: frequently asked questions

Who runs Los Angeles Cwwd 37-Acton?

Los Angeles Cwwd 37-Acton (PWSID CA1910248) is a community water system owned by a local government. It is regulated by the CA state drinking water program.

How many people does Los Angeles Cwwd 37-Acton serve?

Los Angeles Cwwd 37-Acton reports serving 4,805 people through 1,446 service connections in Los Angeles County, California.

Where does Los Angeles Cwwd 37-Acton get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Los Angeles Cwwd 37-Acton have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Los Angeles Cwwd 37-Acton's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the CA state drinking water program.

Where can I find Los Angeles Cwwd 37-Acton's water quality report?

As a community water system, Los Angeles Cwwd 37-Acton must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Los Angeles County

Water systemCountyPopulation servedTypeSource
Los Angeles-City, Dept. of Water & PowerLos Angeles3,875,566CommunitySurface water
Long Beach Utilities DepartmentLos Angeles466,772CommunityPurchased surface water
Santa Clarita Valley Water AgencyLos Angeles294,090CommunitySurface water
Gswc - SouthwestLos Angeles277,740CommunityPurchased surface water
San Gabriel Valley Water Co.-El MonteLos Angeles248,000CommunityGroundwater
Los Angeles Cwwd 40 Reg 4 & 34 LancasterLos Angeles208,129CommunityPurchased surface water

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Los Angeles Cwwd 37-Acton, PWSID CA1910248, California”, https://aquacensus.com/water-systems/california/los-angeles-cwwd-37-acton-ca1910248 (data as of October 1, 2026).