Drinking Water Compliance OS

BETHEL ISLAND, CA · Contra Costa County

ANGLERS SUBDIVISION 4 Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
CA0707569
System type
Community Water System
Population served
99
Service connections
99
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Notification, Public

    No contaminant on record

    March 1, 1984 – March 31, 1984

    Archived
  • Notification, Public

    No contaminant on record

    May 1, 1983 – May 31, 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

Contact

MAZZARELLA, JODY

925-684-0962

BETHEL ISLAND, CA 94511