OTTERVILLE PWS

OTTERVILLE, MO · ~450 people served

Check your exact address → OTTERVILLE overview

100

Excellent

PurityRadar safety score

PWSID

MO3010614

State

Missouri

City

OTTERVILLE

Population served

450

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 Jan 2021. Official EPA record →

Treatment technique · EPA contaminant 0400 health-based began Oct 2020 Resolved

Monitoring · Lead & Copper Rule began Jul 2020 Resolved

Other · EPA contaminant 7000 began Jul 2020 Resolved

Monitoring · Lead & Copper Rule began Aug 2019 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2016 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2016 Resolved

Other · EPA contaminant 7000 began Jul 2014 Resolved

Recent enforcement actions

State action · SOX Jan 2021
State action · SOX Dec 2020
State action · SIF Nov 2020
State action · SOX Nov 2020
State action · SIF Oct 2020
State action · SFJ Oct 2020
State action · SIE Oct 2020
State action · SFJ Oct 2020

This profile is built from EPA public records for system MO3010614 — 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.