Is RIVERBANK, CITY OF required to publish a Consumer Confidence Report?

Yes. RIVERBANK, CITY OF 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 RIVERBANK, CITY OF’s next Consumer Confidence Report due?

RIVERBANK, CITY OF’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.

RIVERBANK, CA · Stanislaus County

RIVERBANK, CITY OF Water System

Consumer Confidence Report status

RIVERBANK, CITY OF 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 no open violations for RIVERBANK, CITY OF.

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): CA5010018
System type: Community Water System
Population served: 24,834
Service connections: 7,457
Ownership: local government
Water source: groundwater (wells)

RIVERBANK, CITY OF is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 24,834 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 2001 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.

Of the 6, 1 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 the Total Coliform Rules and inorganic chemicals.

Violation history

Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
November 1, 2021 – November 30, 2021
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2011 – November 23, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2011 – February 28, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2011 – January 31, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2006 – March 22, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2001 – December 31, 2001
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
November 1, 2021 – November 30, 2021	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
October 1, 2011 – November 23, 2011	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
February 1, 2011 – February 28, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2011 – January 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2006 – March 22, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2001 – December 31, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

November 23, 2011State Compliance achieved1 linked violation
November 23, 2011State Administrative/Compliance Order without penalty issued1 linked violation
March 7, 2011State Administrative/Compliance Order without penalty issued1 linked violation
March 7, 2011State Compliance achieved1 linked violation
March 7, 2011State Compliance achieved1 linked violation
February 15, 2011State Administrative/Compliance Order without penalty issued2 linked violations
February 15, 2011State Compliance achieved1 linked violation
February 15, 2011State Compliance achieved2 linked violations
March 22, 2006State Administrative/Compliance Order without penalty issued3 linked violations
March 22, 2006State Compliance achieved2 linked violations
September 18, 2002State Administrative/Compliance Order without penalty issued2 linked violations
October 5, 1998State Formal Notice of Violation issued18 linked violations

Common questions

Is RIVERBANK, CITY OF required to publish a Consumer Confidence Report?: Yes. RIVERBANK, CITY OF 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 RIVERBANK, CITY OF’s next Consumer Confidence Report due?: RIVERBANK, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does RIVERBANK, CITY OF have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for RIVERBANK, CITY OF.
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

BRIDGEWATER, CODY

209-869-7128

RIVERBANK, CA 95367