Public Water Partners

HOLLISTER, CA · San Benito County

VALENZUELA WATER SYSTEM Water System

Consumer Confidence Report status

VALENZUELA WATER SYSTEM 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 VALENZUELA WATER SYSTEM.

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)
CA3500527
System type
Community Water System
Population served
55
Service connections
17
Ownership
privately owned
Water source
groundwater (wells)

VALENZUELA WATER SYSTEM is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 55 people from groundwater.

As of August 1, 2026, its federal record holds 7 entries between 1981 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.

Of the 7, 4 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 Consumer Confidence Rule, and volatile organic chemicals.

Violation history

  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2002 – May 12, 2003

    Resolved
  • Monitoring, Regular

    Benzene

    October 1, 2000 – October 31, 2000

    Resolved
  • Monitoring, Regular

    Asbestos

    October 1, 2000 – October 31, 2000

    Resolved
  • Monitoring, Regular

    Nitrate

    October 1, 2000 – October 31, 2000

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate

    January 1, 2000 – January 31, 2001

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate

    May 1, 1991 – May 20, 1991

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 1981 – September 30, 1982

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is VALENZUELA WATER SYSTEM required to publish a Consumer Confidence Report?

Yes. VALENZUELA WATER SYSTEM 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 VALENZUELA WATER SYSTEM’s next Consumer Confidence Report due?

VALENZUELA WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does VALENZUELA WATER SYSTEM have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for VALENZUELA WATER SYSTEM.

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

RIOS, CARMELITA

831-524-8811

HOLLISTER, CA 95024