Public water system record

Ione Band of Miwok Indians

Serves an area of Amador County, CA · 40 people served

Federal records show no health-based violations and 1 monitoring/reporting issue for Ione Band of Miwok Indians in the last ten years.

  • CA0300078
  • PLYMOUTH
  • CA
  • 40 served

System profile

Source water Groundwater
ZIP 95669
EPA system ID CA0300078

Verify this system on EPA ECHO →

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

Key facts

  • Ione Band of Miwok Indians draws water from 1 well.
  • Most recent formal enforcement: compliance order (no penalty) by California, November 2022.
  • Record on file since 2006, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 13 service lines.

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Health-based violations

Since October 2016

Violation 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 2016

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

Issue Start date Status
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2022 Resolved

Full record since 2006

EPA's records for Ione Band of Miwok Indians go back to 2006. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 2 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 1 1
2010 to October 18, 2016 0 1
2020s 0 1

Most recent health-based violation before October 19, 2016: Total Coliform, began July 2006, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Jul 1, 2006 Resolved

Enforcement actions

California regulators took 1 formal enforcement action against Ione Band of Miwok Indians in 2022. The most recent was a compliance order (no penalty) in November 2022.

Date By Action Violations covered
Nov 10, 2022 California Compliance order (no penalty) 1 violation: Lead and Copper Rule

Where the water comes from

Ione Band of Miwok Indians draws water from 1 well.

Annual water quality report

Ione Band of Miwok Indians 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 Ione Band of Miwok Indians 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.