Public Water Partners

GUSTINE, CA · Merced County

CITY OF GUSTINE Water System

Consumer Confidence Report status

CITY OF GUSTINE 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 CITY OF GUSTINE, 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)
CA2410003
System type
Community Water System
Population served
6,110
Service connections
1,920
Ownership
local government
Water source
groundwater (wells)

CITY OF GUSTINE is one of 278 community water systems in California in the 3,301 to 10,000 people size category, serving 6,110 people from groundwater.

As of August 1, 2026, its federal record holds 2 entries in 2024, of which 1 health-based item remains open, alongside 1 other open entry.

Of the 2, 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 Lead and Copper 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

Unaddressed no corrective action on record yet

Enforcement actions

Common questions

Is CITY OF GUSTINE required to publish a Consumer Confidence Report?

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

CITY OF GUSTINE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does CITY OF GUSTINE have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 open health-based violation for CITY OF GUSTINE, 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

CORREA, MELANIE

209-854-6471

GUSTINE, CA 95322