Public water system record

Forest Park MWC

Serves an area of San Bernardino County, CA · 406 people served

Federal records show 1 health-based violation and 7 monitoring/reporting issues for Forest Park MWC in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.

  • CA3600107
  • FOREST FALLS
  • CA
  • 406 served

System profile

Source water Groundwater
ZIP 92339
EPA system ID CA3600107

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
7

Key facts

  • Forest Park MWC draws water from 4 wells (1 of them for emergency, seasonal or other part-time use).
  • Most recent formal enforcement: compliance order (no penalty) by California, February 2024.
  • Record on file since 1980, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 93 unknown out of 93 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
Jul 2, 2025 Active
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Active
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2023 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2023 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2020 Resolved

Full record since 1980

EPA's records for Forest Park MWC go back to 1980. Before October 19, 2016 they list no health-based violations and 2 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 2
2020s 1 7

Enforcement actions

California regulators took 3 formal enforcement actions against Forest Park MWC between 2020 and 2024, filed as 4 records in EPA's data. The most recent was a compliance order (no penalty) in February 2024.

Date By Action Violations covered
Feb 22, 2024 California Compliance order (no penalty) 3 violations: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Nitrate
Feb 1, 2022 California Compliance order (no penalty) 1 violation: Revised Total Coliform Rule
Dec 1, 2020 California Compliance order (no penalty) 1 violation: Revised Total Coliform Rule

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

Forest Park MWC draws water from 4 wells (1 of them for emergency, seasonal or other part-time use).

Annual water quality report

Forest Park 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.

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 Forest Park MWC 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.