Public water system record
Phoenix Lake Estates CC MWC
Serves Phoenix Lake, Tuolumne County, CA · 1,168 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Phoenix Lake Estates CC MWC 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
- Phoenix Lake Estates CC MWC draws water from 6 wells (1 of them for emergency, seasonal or other part-time use).
- Most recent formal enforcement: compliance order (no penalty) by California, December 2005.
- Record on file since 1993, with 6 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 357 service lines.
Check whether Phoenix Lake Estates CC MWC 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
|
Apr 1, 2025 | Resolved |
Full record since 1993
EPA's records for Phoenix Lake Estates CC MWC go back to 1993. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 17 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 4 | 3 |
| 2000s | 2 | 14 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform (acute), began October 2001, Resolved.
Show all 6 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 2001 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jul 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1998 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1996 | Resolved |
Enforcement actions
California regulators took 5 formal enforcement actions against Phoenix Lake Estates CC MWC between 1999 and 2005. The most recent was a compliance order (no penalty) in December 2005.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Dec 28, 2005 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| Feb 15, 2002 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Sep 4, 2001 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Oct 5, 1999 | California | Compliance order (no penalty) | 2 violations (2 health-based): Total Coliform |
| Sep 15, 1999 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Phoenix Lake Estates CC MWC draws water from 6 wells (1 of them for emergency, seasonal or other part-time use).
Annual water quality report
Phoenix Lake Estates CC MWC 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.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
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