Drinking Water Compliance OS

FORESTVILLE, CA · Sonoma County

CAZADERO WATER COMPANY, INC. (PUC) Water System

Current status

2 open health-based violations on record as of July 4, 2026. See the violation history below for contaminant and status details.

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)
CA4900508
System type
Community Water System
Population served
525
Service connections
159
Ownership
privately owned
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2021 – September 30, 2021

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring, Regular

    Thallium, Total

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring, Regular

    Nitrite

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring, Regular

    Barium

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring, Regular

    Cadmium

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring, Regular

    Chromium

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring, Regular

    Fluoride

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring, Regular

    Mercury

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring, Regular

    Nickel

    January 1, 2021 – December 31, 2021

    Archived
  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2020 – September 30, 2023

    Archived
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    October 1, 2020 – September 30, 2023

    Archived
  • OCCT/SOWT Treatment Installation/Demonstration

    Health-based

    Lead and Copper Rule

    February 14, 2020

    Addressed
  • OCCT/SOWT Study/Recommendation

    Health-based

    Lead and Copper Rule

    August 14, 2019

    Addressed
  • Variance/Exemption/Other Compliance

    No contaminant on record

    January 1, 2019 – March 31, 2019

    Archived
  • Variance/Exemption/Other Compliance

    No contaminant on record

    April 1, 2018 – June 30, 2018

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2014 – October 31, 2014

    Resolved
  • Notification, Public

    No contaminant on record

    September 1, 1984 – September 30, 1984

    Archived
  • Notification, Public

    No contaminant on record

    July 1, 1984 – July 31, 1984

    Archived
  • Notification, Public

    No contaminant on record

    February 1, 1983 – February 28, 1983

    Archived
  • Notification, Public

    No contaminant on record

    October 1, 1982 – October 31, 1982

    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

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)Addressed corrective action reported, pending final confirmation

Enforcement actions

Contact

VOET, STEPHANIE

707-887-7735

FORESTVILLE, CA 95436