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Water system · PWSID OR4100544

MOUNT ANGEL, CITY OF

MT. ANGEL, OR · ~3,650 people served

Check your exact address → MT. ANGEL overview
100
Excellent
PurityRadar safety score

PWSID

OR4100544

State

Oregon

City

MT. ANGEL

Population served

3,650

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

Latest detections from EPA’s UCMR5 monitoring (through Aug 2025). Levels in parts per trillion (ppt).

Lithium

34,000 ppt

limit —

No federal limit

Violations & enforcement

90

Violations on record

0

Unaddressed

5

Health-based

63

Enforcement actions

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

Other · EPA contaminant 7000 began Oct 2025 Resolved
Other · EPA contaminant 7000 began Jul 2025 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2024 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2024 Resolved
Monitoring · Lead & Copper Rule began Nov 2016 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2006 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2006 Resolved
Monitoring & reporting · Total coliform began Jul 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2003 Resolved
Monitoring & reporting · Nitrate began Jan 2003 Resolved

Recent enforcement actions

  • State action · SOX Dec 2025
  • State action · SOX Aug 2025
  • State action · SOX Mar 2025
  • State action · SOX Dec 2016
  • State action · SO0 Dec 2010
  • State action · SO0 Dec 2010
  • State action · SOX Nov 2008
  • State action · SOX Sep 2008

This profile is built from EPA public records for system OR4100544 — 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.