CLARKIA WATER AND SEWER DIST

CLARKIA, ID · ~53 people served

Check your exact address → CLARKIA overview

100

Excellent

PurityRadar safety score

PWSID

ID1400021

State

Idaho

City

CLARKIA

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 Dec 1997. Official EPA record →

Monitoring & reporting · Total coliform began Dec 1996 Resolved

Monitoring & reporting · Nitrate began Jan 1996 Resolved

Monitoring & reporting · Total coliform began Jan 1994 Resolved

Monitoring & reporting · Total coliform began Nov 1992 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 1992 Resolved

Recent enforcement actions

State action · SOX Dec 1997
State action · SOX Jan 1997
State action · SOX Dec 1996
State action · SOX Dec 1995
State action · SOX Dec 1994
State action · SIA Sep 1986
State action · SO6 Sep 1986

This profile is built from EPA public records for system ID1400021 — 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.