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Water system · PWSID CA1910081

LYNWOOD PARK MUTUAL WATER CO.

COMPTON, CA · ~1,500 people served

Check your exact address → COMPTON overview
100
Excellent
PurityRadar safety score

PWSID

CA1910081

State

California

City

COMPTON

Population served

1,500

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

14

Violations on record

2

Unaddressed

8

Health-based

22

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2020. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Nov 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2019 Resolved
Max contaminant level (MCL) · Lead & Copper Rule health-based began May 2018 Resolved
Treatment technique · Lead & Copper Rule health-based began Nov 2017 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2013 Resolved
Monitoring & reporting · Total coliform began Jun 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2000 Resolved
Monitoring & reporting · Total coliform began Jan 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1996 Resolved

Recent enforcement actions

  • State action · SOX Jul 2020
  • State action · SFJ Apr 2020
  • State action · SOX Oct 2018
  • State action · SFL Aug 2018
  • State action · SOX Dec 2017
  • State action · SIE Oct 2013
  • State action · SOX Sep 2013
  • State action · SOX Sep 2004

This profile is built from EPA public records for system CA1910081 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.