Public Water Partners

LANCASTER, CA · Los Angeles County

AVERYDALE MWC Water System

Consumer Confidence Report status

AVERYDALE MWC 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 AVERYDALE MWC.

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)
CA1910023
System type
Community Water System
Population served
1,023
Service connections
4
Ownership
privately owned
Water source
groundwater (wells)

AVERYDALE MWC is one of 728 community water systems in California in the 501 to 3,300 people size category, serving 1,023 people from groundwater.

As of August 1, 2026, its federal record holds 2 entries between 2005 and 2024, all of which EPA lists as closed.

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 and the Total Coliform Rules.

Violation history

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    October 1, 2024 – August 11, 2025

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    January 1, 2005 – January 31, 2005

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is AVERYDALE MWC required to publish a Consumer Confidence Report?

Yes. AVERYDALE MWC 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 AVERYDALE MWC’s next Consumer Confidence Report due?

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

Does AVERYDALE MWC have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for AVERYDALE MWC.

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

SANDOVAL, ALMA

661-946-2256

LANCASTER, CA 93584