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Water system · PWSID 104121121

OAK FLATS

SILETZ, OR · ~140 people served

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

PWSID

104121121

State

Oregon

City

SILETZ

Population served

140

Primary source

SWP

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

3

Violations on record

0

Unaddressed

0

Health-based

3

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2017. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2016 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Monitoring & reporting · Total coliform began Aug 2011 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Feb 2017
  • EPA/federal action · EOX Jul 2013
  • EPA/federal action · EOX Sep 2011

This profile is built from EPA public records for system 104121121 — 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.