Public water system · CA1910052
ActiveCal/Am Water Company - Baldwin Hills
At a glance
Cal/Am Water Company - Baldwin Hills (PWSID CA1910052) is an active community water system in Los Angeles County, California. It reports serving 20,724 people through 6,280 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list 2 violations for this system; all are health-based, and the most recent began in February 1997.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
20,724
Service connections
6,280
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Cal/Am Water Company - Baldwin Hills compare with other water systems in Los Angeles County?
By EPA's size categories, Cal/Am Water Company - Baldwin Hills is a large system (10,001 to 100,000 people). Los Angeles County has 275 active public water systems. Its population served is about 44% below the county average of 36,762 people per system, and accounts for 0.2% 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 Cal/Am Water Company - Baldwin Hills is about 3.1 times 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 Cal/Am Water Company - Baldwin Hills?
EPA lists Cal/Am Water Company - Baldwin Hills as privately owned. 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. 150 of the 275 active systems in Los Angeles County (55%) are also privately owned.
Does Cal/Am Water Company - Baldwin Hills have drinking water violations?
EPA's records list 2 violations for this system; all are health-based, and the most recent began in February 1997. The violations listed here began between May 1992 and February 1997. By type: 2 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 2 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 1997-02-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1992-05-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
All 2 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Cal/Am Water Company - Baldwin Hills: frequently asked questions
Who runs Cal/Am Water Company - Baldwin Hills?
Cal/Am Water Company - Baldwin Hills (PWSID CA1910052) is a community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Cal/Am Water Company - Baldwin Hills serve?
Cal/Am Water Company - Baldwin Hills reports serving 20,724 people through 6,280 service connections in Los Angeles County, California.
Where does Cal/Am Water Company - Baldwin Hills 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 Cal/Am Water Company - Baldwin Hills have any drinking water violations?
EPA's records list 2 violations for this system; all are health-based, and the most recent began in February 1997. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Cal/Am Water Company - Baldwin Hills' 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 records list 2 violations for this system; all are health-based, and the most recent began in February 1997. For current results, consult the system's annual water quality report, EPA ECHO, or the CA state drinking water program.
Where can I find Cal/Am Water Company - Baldwin Hills' water quality report?
As a community water system, Cal/Am Water Company - Baldwin Hills 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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Los Angeles-City, Dept. of Water & Power | Los Angeles | 3,875,566 | Community | Surface water |
| Long Beach Utilities Department | Los Angeles | 466,772 | Community | Purchased surface water |
| Santa Clarita Valley Water Agency | Los Angeles | 294,090 | Community | Surface water |
| Gswc - Southwest | Los Angeles | 277,740 | Community | Purchased surface water |
| San Gabriel Valley Water Co.-El Monte | Los Angeles | 248,000 | Community | Groundwater |
| Los Angeles Cwwd 40 Reg 4 & 34 Lancaster | Los Angeles | 208,129 | Community | Purchased 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, “Cal/Am Water Company - Baldwin Hills, PWSID CA1910052, California”, https://aquacensus.com/water-systems/california/cal-am-water-company-baldwin-hills-ca1910052 (data as of October 1, 2026).