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Public water system record

Plaza Mobile Home Park

Serves an area of Sonoma County, CA · 169 people served

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

  • CA4900787
  • STOCKTON
  • CA
  • 169 served

System profile

Source water Groundwater
ZIP 95219
EPA system ID CA4900787

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
1

Key facts

  • Plaza Mobile Home Park draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
  • Most recent formal enforcement: compliance order (no penalty) by California, March 2008.
  • Record on file since 1993, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 73 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.

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
LEAD AND COPPER RULE REVISIONS
RPT
 Oct 17, 2024 Active

Full record since 1993

EPA's records for Plaza Mobile Home Park go back to 1993. Before October 19, 2016 they list no health-based violations and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2000s 0 3
2020s 1 1

Enforcement actions

California regulators took 2 formal enforcement actions against Plaza Mobile Home Park between 2007 and 2008. The most recent was a compliance order (no penalty) in March 2008.

Date By Action Violations covered
Mar 18, 2008 California Compliance order (no penalty) 1 violation: Trichloroethylene
May 4, 2007 California Compliance order (no penalty) 2 violations: Haloacetic Acids (HAA5), Total Trihalomethanes (TTHMs)

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

Plaza Mobile Home Park draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).

Annual water quality report

Plaza 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 Plaza 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.

Certified drinking water labs by state EPA guidance for private wells