Public Water Partners

PLYMOUTH, CA · Amador County

PLYMOUTH, CITY OF Water System

Consumer Confidence Report status

PLYMOUTH, 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 1 item for PLYMOUTH, CITY OF that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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)
CA0310004
System type
Community Water System
Population served
1,060
Service connections
535
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

PLYMOUTH, CITY OF is one of 728 community water systems in California in the 501 to 3,300 people size category, serving 1,060 people from surface water.

As of August 1, 2026, its federal record holds 6 entries between 1998 and 2025, of which 1 remains open; none are health-based.

Of the 6, 5 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 inorganic chemicals, the Lead and Copper Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Notification, Known or Potential LSL

    —

    LEAD AND COPPER RULE REVISIONS

    July 2, 2025

    Unaddressed

  • Monitoring and Reporting (DBP)

    —

    TTHM

    January 1, 2005 – January 31, 2005

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2001 – November 20, 2001

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 26, 1999 – January 25, 2000

    Resolved

  • Monitoring, Regular

    —

    Nitrite

    January 25, 1999 – January 24, 2000

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 26, 1998 – January 25, 1999

    Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

Common questions

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

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

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

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

As of August 1, 2026, EPA's federal records show 1 item for PLYMOUTH, CITY OF that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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

BEGBIE, CAMERON

209-245-6941

PLYMOUTH, CA 95669