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Water system · PWSID OR4100534

MOLALLA, CITY OF

MOLALLA, OR · ~10,298 people served

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

PWSID

OR4100534

State

Oregon

City

MOLALLA

Population served

10,298

Primary source

Surface water

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 Jan 2023). Levels in parts per trillion (ppt).

6:2 FTS

11 ppt

limit —

No federal limit

Violations & enforcement

26

Violations on record

0

Unaddressed

2

Health-based

30

Enforcement actions

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

Monitoring · Lead & Copper Rule began Jan 2025 Resolved
Monitoring & reporting · Nitrate began Jan 2024 Resolved
Monitoring · Lead & Copper Rule began Apr 2023 Resolved
Monitoring & reporting · Total coliform began Dec 2014 Resolved
Monitoring & reporting · EPA contaminant 0200 began Dec 2014 Resolved
Monitoring & reporting · EPA contaminant 0300 began Dec 2014 Resolved
Monitoring & reporting · EPA contaminant 0200 began Dec 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2014 Resolved
Monitoring & reporting · Total coliform began Jul 2011 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2011 Resolved
Monitoring & reporting · Total coliform began Dec 2009 Resolved

Recent enforcement actions

  • State action · SOX May 2025
  • State action · SOX Mar 2025
  • State action · SOX Mar 2025
  • State action · SOX Jun 2023
  • State action · SOX Apr 2015
  • State action · SOX Feb 2015
  • State action · SOX Feb 2015
  • State action · SOX Nov 2012

This profile is built from EPA public records for system OR4100534 — 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.