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Water system · PWSID OR4101009

CROWN MOBILE HOME PARK

ST HELENS, OR · ~42 people served

Check your exact address → ST HELENS overview
100
Excellent
PurityRadar safety score

PWSID

OR4101009

State

Oregon

City

ST HELENS

Population served

42

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

149

Violations on record

1

Unaddressed

1

Health-based

50

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2025 Unaddressed
Max contaminant level (MCL) · Lead & Copper Rule health-based began Sep 2025 Resolved
Other · EPA contaminant 7000 began Jul 2025 Resolved
Other · EPA contaminant 7000 began Oct 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring · Lead & Copper Rule began Jun 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2016 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2016 Resolved
Monitoring & reporting · Total coliform began Apr 2008 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jan 2005 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 2005 Resolved

Recent enforcement actions

  • State action · SOX Nov 2025
  • State action · SOX Sep 2025
  • State action · SIF Sep 2025
  • State action · SIE Sep 2025
  • State action · SOX Dec 2024
  • State action · SOX Jul 2024
  • State action · SOX Jul 2023
  • State action · SOX Mar 2023

This profile is built from EPA public records for system OR4101009 — 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.