Is CALIF STATE POLYTECHNICAL UNIV - POMONA required to publish a Consumer Confidence Report?

Yes. CALIF STATE POLYTECHNICAL UNIV - POMONA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is CALIF STATE POLYTECHNICAL UNIV - POMONA’s next Consumer Confidence Report due?

CALIF STATE POLYTECHNICAL UNIV - POMONA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

POMONA, CA · Los Angeles County

CALIF STATE POLYTECHNICAL UNIV - POMONA Water System

Consumer Confidence Report status

CALIF STATE POLYTECHNICAL UNIV - POMONA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 1 open health-based violation for CALIF STATE POLYTECHNICAL UNIV - POMONA, alongside 1 other open item.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.

System facts

System ID (PWSID): CA1910022
System type: Community Water System
Population served: 29,854
Service connections: 148
Ownership: state government
Water source: surface water (rivers, lakes, or reservoirs)

CALIF STATE POLYTECHNICAL UNIV - POMONA is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 29,854 people from surface water.

As of August 1, 2026, its federal record holds 18 entries between 2011 and 2024, of which 1 health-based item remains open, alongside 1 other open entry.

Of the 18, 16 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, the Lead and Copper Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
Benzene
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
Toluene
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
Styrene
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2021 – December 31, 2021
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2021 – December 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2011 – April 28, 2011
Resolved

Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
October 17, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
January 1, 2021 – December 31, 2021	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	Benzene	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	Toluene	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	Styrene	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 2021 – December 31, 2021	Monitoring, Regular	DICHLOROMETHANE	—	Archived
April 1, 2011 – April 28, 2011	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved

Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

August 11, 2025State Compliance achieved1 linked violation
December 17, 2024State Compliance achieved1 linked violation
October 17, 2024State Administrative/Compliance Order without penalty issued1 linked violation
December 31, 2017State Compliance achieved1 linked violation
April 20, 2017State Administrative/Compliance Order without penalty issued1 linked violation
April 28, 2011State Administrative/Compliance Order without penalty issued1 linked violation
April 28, 2011State Compliance achieved1 linked violation

Common questions

Is CALIF STATE POLYTECHNICAL UNIV - POMONA required to publish a Consumer Confidence Report?: Yes. CALIF STATE POLYTECHNICAL UNIV - POMONA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is CALIF STATE POLYTECHNICAL UNIV - POMONA’s next Consumer Confidence Report due?: CALIF STATE POLYTECHNICAL UNIV - POMONA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CALIF STATE POLYTECHNICAL UNIV - POMONA have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 1 open health-based violation for CALIF STATE POLYTECHNICAL UNIV - POMONA, alongside 1 other open item.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

ALLEN, BRIAN

909-869-3046

POMONA, CA 91768