SAN LUIS OBISPO, CA · San Luis Obispo County
CALIFORNIA MENS COLONY Water System
Consumer Confidence Report status
CALIFORNIA MENS COLONY 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 CALIFORNIA MENS COLONY.
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)
- CA4010830
- System type
- Community Water System
- Population served
- 15,000
- Service connections
- 12
- Ownership
- state government
- Water source
- surface water (rivers, lakes, or reservoirs)
CALIFORNIA MENS COLONY is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 15,000 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 2022, all of which EPA lists as closed. Nothing has been added since 2022.
All 1 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 Surface Water Treatment Rules.
Violation history
Monitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
November 1, 2022 – November 30, 2022
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2022 – November 30, 2022 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is CALIFORNIA MENS COLONY required to publish a Consumer Confidence Report?
- Yes. CALIFORNIA MENS COLONY 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 CALIFORNIA MENS COLONY’s next Consumer Confidence Report due?
- CALIFORNIA MENS COLONY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CALIFORNIA MENS COLONY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CALIFORNIA MENS COLONY.
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
BUFFALOE, SCOTT
805-547-7926
SAN LUIS OBISPO, CA 93409