Public Water Partners

BETHEL ISLAND, CA · Contra Costa County

RUSSOS MOBILE PARK Water System

Consumer Confidence Report status

RUSSOS MOBILE PARK 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 RUSSOS MOBILE PARK.

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)
CA0707601
System type
Community Water System
Population served
110
Service connections
20
Ownership
privately owned
Water source
groundwater (wells)

RUSSOS MOBILE PARK is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 110 people from groundwater.

As of August 1, 2026, its federal record holds 9 entries between 1980 and 1983, all of which EPA lists as closed. Nothing has been added since 1983.

Of the 9, 2 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 Miscellaneous Other Rules and the Radionuclides and Revised Rad Rule.

Violation history

  • Notification, Public

    —

    No contaminant on record

    October 1, 1983 – October 31, 1983

    Archived

  • Notification, Public

    —

    No contaminant on record

    September 1, 1983 – September 30, 1983

    Archived

  • Notification, Public

    —

    No contaminant on record

    August 1, 1983 – August 31, 1983

    Archived

  • Notification, Public

    —

    No contaminant on record

    June 1, 1983 – June 30, 1983

    Archived

  • Notification, Public

    —

    No contaminant on record

    May 1, 1983 – May 31, 1983

    Archived

  • Notification, Public

    —

    No contaminant on record

    March 1, 1983 – March 31, 1983

    Archived

  • Notification, Public

    —

    No contaminant on record

    February 1, 1983 – February 28, 1983

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    October 1, 1981 – September 30, 1982

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    October 30, 1980 – October 29, 1981

    Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is RUSSOS MOBILE PARK required to publish a Consumer Confidence Report?

Yes. RUSSOS MOBILE PARK 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 RUSSOS MOBILE PARK’s next Consumer Confidence Report due?

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

Does RUSSOS MOBILE PARK have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for RUSSOS MOBILE PARK.

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

RUSSO, CHARLES

925-684-2024

BETHEL ISLAND, CA 94511