BISHOP, CA · Mono County
CHALFANT VALLEY WEST M.W.C. Water System
Consumer Confidence Report status
CHALFANT VALLEY WEST M.W.C. 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 CHALFANT VALLEY WEST M.W.C..
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)
- CA2600699
- System type
- Community Water System
- Population served
- 45
- Service connections
- 15
- Ownership
- privately owned
- Water source
- groundwater (wells)
CHALFANT VALLEY WEST M.W.C. is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 45 people from groundwater.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is CHALFANT VALLEY WEST M.W.C. required to publish a Consumer Confidence Report?
- Yes. CHALFANT VALLEY WEST M.W.C. 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 CHALFANT VALLEY WEST M.W.C.’s next Consumer Confidence Report due?
- CHALFANT VALLEY WEST M.W.C.’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CHALFANT VALLEY WEST M.W.C. have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CHALFANT VALLEY WEST M.W.C..
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
TANKSLEY, DAVID
760-937-0761
BISHOP, CA 93514