Drinking Water Compliance OS

ARROYO GRANDE, CA · San Luis Obispo County

VISTA DE LAS FLORES WATER Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of October 19, 2017. 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 San Luis Obispo 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)
CA4000504
System type
Community Water System
Population served
24
Service connections
12
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Notification, Public

    —

    No contaminant on record

    January 1, 1984 – January 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

  • Notification, Public

    —

    No contaminant on record

    June 30, 1980 – July 29, 1980

    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)

_CA4000504, STATE SMALL SYSTEM

Phone not on record

ARROYO GRANDE, CA 93420