OREGON WATER UTILITIES - MOUNTAIN LAKES

KLAMATH FALLS, OR · ~770 people served

Check your exact address → KLAMATH FALLS overview

100

Excellent

PurityRadar safety score

PWSID

OR4101475

State

Oregon

City

KLAMATH FALLS

Population served

770

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 Jul 2024. Official EPA record →

Other · EPA contaminant 7000 began Jul 2024 Resolved

Monitoring & reporting · Gross alpha began Jul 2012 Resolved

Monitoring & reporting · Total coliform began Dec 2006 Resolved

Max contaminant level (MCL) · Total coliform health-based began Nov 2006 Resolved

Monitoring & reporting · Total coliform began Aug 2005 Resolved

Monitoring & reporting · Total coliform began May 2004 Resolved

Monitoring & reporting · Nitrate began Jan 2004 Resolved

Other · EPA contaminant 7000 began Oct 2003 Resolved

Other · EPA contaminant 7000 began Jul 2003 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2003 Resolved

Other · EPA contaminant 7000 began Oct 2002 Resolved

Recent enforcement actions

State action · SOX Jul 2024
State action · SOX Nov 2018
State action · SIA Oct 2012
State action · SOX Dec 2007
State action · SOX Jan 2007
State action · SOX Jan 2007
State action · SOX Jan 2007
State action · SOX Sep 2005

This profile is built from EPA public records for system OR4101475 — 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.