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Water system · PWSID MO5010040

AVA PWS

AVA, MO · ~3,000 people served

Check your exact address → AVA overview
100
Excellent
PurityRadar safety score

PWSID

MO5010040

State

Missouri

City

AVA

Population served

3,000

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

11

Violations on record

0

Unaddressed

8

Health-based

46

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2025. Official EPA record →

Monitoring & reporting · EPA contaminant 2063 began Apr 2024 Resolved
Other · EPA contaminant 7500 began Mar 2017 Resolved
Treatment technique · EPA contaminant 0700 health-based began Nov 2016 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1998 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1998 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1996 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1995 Resolved

Recent enforcement actions

  • State action · SIF Jun 2025
  • State action · SIA Nov 2024
  • State action · SIE Nov 2024
  • State action · SOX Jul 2024
  • State action · SOX Jul 2023
  • State action · SOX Oct 2017
  • State action · SIF Apr 2017
  • State action · SOX Feb 2017

This profile is built from EPA public records for system MO5010040 — 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.