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Water system · PWSID OR4100261

DUFUR, CITY OF

DUFUR, OR · ~610 people served

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

PWSID

OR4100261

State

Oregon

City

DUFUR

Population served

610

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

76

Violations on record

6

Unaddressed

1

Health-based

29

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2023. Official EPA record →

Other · EPA contaminant 7000 began Oct 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Oct 2024 Unaddressed
Other · EPA contaminant 7000 began Jul 2024 Unaddressed
Other · EPA contaminant 7000 began Oct 2023 Unaddressed
Other · EPA contaminant 7000 began Jul 2023 Unaddressed
Monitoring · Lead & Copper Rule began Feb 2023 Resolved
Max contaminant level (MCL) · Lead & Copper Rule health-based began Oct 2021 Resolved
Monitoring · Lead & Copper Rule began Oct 2020 Resolved
Monitoring · Lead & Copper Rule began Sep 2019 Resolved
Monitoring & reporting · EPA contaminant 3028 began Jan 2019 Resolved
Monitoring & reporting · Nitrate began Jan 2019 Resolved

Recent enforcement actions

  • State action · SOX Mar 2023
  • State action · SOX Dec 2021
  • State action · SIE Nov 2021
  • State action · SIF Nov 2021
  • State action · SOX Dec 2020
  • State action · SOX Dec 2020
  • State action · SOX Dec 2020
  • State action · SOX Sep 2020

This profile is built from EPA public records for system OR4100261 — 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.