OCHOCO VALLEY HOME IMPROV DIST

PRINEVILLE, OR · ~60 people served

Check your exact address → PRINEVILLE overview

100

Excellent

PurityRadar safety score

PWSID

OR4100680

State

Oregon

City

PRINEVILLE

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2005. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2004 Resolved

Other · EPA contaminant 7000 began Oct 2003 Resolved

Monitoring & reporting · Total coliform began Sep 2001 Resolved

Monitoring & reporting · Nitrate began Jan 2000 Resolved

Monitoring & reporting · Total coliform began Sep 1999 Resolved

Monitoring & reporting · Total coliform began Jun 1998 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1994 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1994 Resolved

Monitoring & reporting · Total coliform began Sep 1992 Resolved

Monitoring & reporting · Total coliform began Sep 1991 Resolved

Monitoring & reporting · Total coliform began Aug 1991 Resolved

Monitoring & reporting · Total coliform began May 1991 Resolved

Recent enforcement actions

State action · SOX May 2005
State action · SOX Mar 2005
State action · SOX Mar 2004
State action · SOX Nov 2001
State action · SOX Aug 2001
State action · SOX Aug 2001
State action · SOX Aug 2001
State action · SOX Aug 2001

This profile is built from EPA public records for system OR4100680 — 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.