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Water system · PWSID OR4101457

HIGH DESERT ESTATES

PRINEVILLE, OR · ~380 people served

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

PWSID

OR4101457

State

Oregon

City

PRINEVILLE

Population served

380

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

18

Violations on record

5

Unaddressed

3

Health-based

22

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2024. Official EPA record →

Monitoring & reporting · EPA contaminant 3014 began Aug 2024 Unaddressed
Monitoring & reporting · EPA contaminant 3014 began Jul 2024 Unaddressed
Monitoring & reporting · EPA contaminant 3014 began Jul 2023 Unaddressed
Monitoring & reporting · EPA contaminant 3014 began Dec 2022 Unaddressed
Monitoring & reporting · EPA contaminant 3014 began Aug 2021 Unaddressed
Max contaminant level (MCL) · Lead & Copper Rule health-based began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 3014 began Oct 2020 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jul 2020 Resolved
Monitoring & reporting · Total coliform began Jul 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2015 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2015 Resolved
Monitoring & reporting · EPA contaminant 3014 began Nov 2013 Resolved

Recent enforcement actions

  • State action · SOX Oct 2024
  • State action · SIF Jul 2024
  • State action · SIE Jul 2024
  • State action · SOX Oct 2020
  • State action · SOX Sep 2015
  • State action · SOX Sep 2015
  • State action · SIE Jul 2015
  • State action · SIF Jul 2015

This profile is built from EPA public records for system OR4101457 — 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.