CLARKSVILLE PWS

CLARKSVILLE, MO · ~442 people served

Check your exact address → CLARKSVILLE overview

100

Excellent

PurityRadar safety score

PWSID

MO2010169

State

Missouri

City

CLARKSVILLE

Population served

442

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 2023. Official EPA record →

Treatment technique · EPA contaminant 0400 health-based began Nov 2023 Resolved

Monitoring & reporting · EPA contaminant 0700 began Oct 2022 Resolved

Monitoring · Lead & Copper Rule began Sep 2022 Resolved

Monitoring & reporting · Total coliform began Mar 2010 Resolved

Other · EPA contaminant 7000 began Jul 2003 Resolved

Monitoring & reporting · Total coliform began Sep 2002 Resolved

Monitoring & reporting · Total coliform began Feb 1997 Resolved

Recent enforcement actions

State action · SIF Dec 2023
State action · SOX Nov 2023
State action · SIE Nov 2023
State action · SFJ Nov 2023
State action · SIA Oct 2023
State action · SOX Dec 2022
State action · SIF Dec 2022
State action · SIE Nov 2022

This profile is built from EPA public records for system MO2010169 — 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.