Public water system record

Sierra Village Mobile Home Park

Serves Sierra Village, Tuolumne County, CA · 22 people served

Federal records show 1 health-based violation and 2 monitoring/reporting issues for Sierra Village Mobile Home Park in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.

  • CA5500353
  • MI WUK VILLAGE
  • CA
  • 22 served

System profile

Source water Groundwater
ZIP 95346
EPA system ID CA5500353

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
0
Unresolved
1
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Sierra Village Mobile Home Park draws water from 1 well.
  • Record on file since 2001, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 30 service lines.

Check whether Sierra Village Mobile Home Park serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
350 Oct 17, 2024 Active No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2025 Resolved
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Active

Full record since 2001

EPA's records for Sierra Village Mobile Home Park go back to 2001. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
2000s 0 1
2020s 1 2

What the violations mean

LEAD AND COPPER RULE REVISIONS

1 incident

The system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Sierra Village Mobile Home Park draws water from 1 well.

Annual water quality report

Sierra Village Mobile Home Park 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 Sierra Village Mobile Home Park 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.