Drinking Water Compliance OS

OJAI, CA · Ventura County

HERMITAGE MUTUAL WATER CO Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of October 4, 2005. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Ventura County, CA.

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)
CA5601129
System type
Community Water System
Population served
45
Service connections
18
Ownership
privately owned
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • 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

  • 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.

Last known contact on file (system is inactive)

Not on record

Phone not on record

OJAI, CA 93023