Public water system record
Chalfant Valley West M.W.C.
Serves Chalfant, Mono County, CA · 45 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Chalfant Valley West M.W.C. in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- Chalfant Valley West M.W.C. draws water from 2 wells.
- Most recent formal enforcement: compliance order (no penalty) by California, September 2019.
- Lead pipe inventory: 0 lead and 0 unknown out of 15 service lines.
Check whether Chalfant Valley West M.W.C. serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Aug 1, 2019 | Resolved |
Enforcement actions
California regulators took 1 formal enforcement action against Chalfant Valley West M.W.C. in 2019. The most recent was a compliance order (no penalty) in September 2019.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Sep 5, 2019 | California | Compliance order (no penalty) | 1 violation: Revised Total Coliform Rule |
Where the water comes from
Chalfant Valley West M.W.C. draws water from 2 wells.
Annual water quality report
Chalfant Valley West M.W.C. must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Chalfant Valley West M.W.C. for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by California.
Certified drinking water labs by state EPA guidance for private wells