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Water system · PWSID MO1010346

HARDIN PWS

HARDIN, MO · ~569 people served

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

PWSID

MO1010346

State

Missouri

City

HARDIN

Population served

569

Primary source

GWP

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

12

Violations on record

0

Unaddressed

2

Health-based

32

Enforcement actions

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

Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Monitoring · Lead & Copper Rule began Feb 2023 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Monitoring & reporting · Total coliform began Aug 2008 Resolved
Monitoring & reporting · EPA contaminant 0600 began Apr 2008 Resolved
Monitoring & reporting · Total coliform began Oct 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2005 Resolved
Monitoring & reporting · Total coliform began Apr 2005 Resolved
Monitoring & reporting · Total coliform began Mar 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2001 Resolved
Monitoring & reporting · Total coliform began Oct 1993 Resolved

Recent enforcement actions

  • State action · SOX Oct 2025
  • State action · SIA Mar 2025
  • State action · SIE Mar 2025
  • State action · SIF May 2023
  • State action · SIE Mar 2023
  • State action · SIA Mar 2023
  • State action · SOX Mar 2023
  • State action · SOX Dec 2021

This profile is built from EPA public records for system MO1010346 — 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.