California City Water Quality

California

Health Violations

According to EPA SDWIS, California City, California is served by 2 community water systems covering about 14,290 people. The same extract lists 2 health-based violation records, most recently coded 2950 in 2013. Counts are historical EPA registry rows, not a current compliance or drinkability score.

2
Water Systems
14,290
Population Served
2
Health-Based Violation Records
1
Distinct Contaminant Codes

Drinking water in California City, California is delivered through 2 EPA-regulated community water systems serving an estimated 14,290 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.

PlainEnviro's health-based SDWIS extract shows 2 violation records across the 2 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 1 distinct EPA contaminant code: TTHM.

A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the California drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.

Community Water Systems

System Name Pop. Served Violations Status
CALIFORNIA CITY, CITY OF 14,198 2 Health
WONDER ACRES WATER SYSTEM 92 0 Clean

Does this city have health-based water violations?

These health-based records can represent Maximum Contaminant Level (MCL), Treatment Technique (TT), or Maximum Residual Disinfectant Level (MRDL) categories. A historical record does not establish that water is currently unsafe.

Water system Contaminant Begin Date
CALIFORNIA CITY, CITY OF TTHM 2013-01-01
CALIFORNIA CITY, CITY OF TTHM 2013-01-01

Frequently Asked Questions

What does EPA SDWIS list for drinking water in California City, California?
California City is listed with 2 EPA-regulated water systems covering approximately 14,290 people. 2 health-based violation records appear in the extract. A past registry row is not a current drinkability verdict; contact the local utility for current status.
How many water violations does California City have in this EPA extract?
California City water systems have 2 health-based violation records in PlainEnviro's EPA SDWIS extract. This extract is filtered to EPA health-based records and does not include monitoring or reporting violations.
What contaminants were found in California City water?
Health-based records for California City water systems carry the following EPA contaminant codes: TTHM. This source edition does not include authoritative contaminant names. Source: EPA SDWIS.
How many water systems serve California City?
2 EPA-regulated community water systems serve California City, California, collectively covering approximately 14,290 people. Data is from the EPA Safe Drinking Water Information System (SDWIS).
Where does California City get its drinking water?
California City's water supply comes from 2 EPA-regulated community water systems. Source type data is not available for all systems. For detailed supply information, contact your local water utility. Source: EPA SDWIS.

How does California City compare in California?

Of the 912 California places with at least one community water system on file, California City ranks #333 by number of systems (2).

Either side of it: Calabasas (2), Calexico (2), Calistoga (2), Camp Pendleton (2)

About This Data

Figures here are the current EPA SDWIS extract joined to the 2 community water systems whose service area lists California City, ranked against the 912 California places with at least one system on file. Data current as of 2026-08-25.

Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.

A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.

TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.

Related

Data sourced from U.S. EPA environmental datasets. See our methodology for details. Retrieved and formatted by PlainEnviro