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Water system · PWSID MO4010993

NEELYVILLE PWS

NELLYVILLE, MO · ~310 people served

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

PWSID

MO4010993

State

Missouri

City

NELLYVILLE

Population served

310

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

47

Violations on record

0

Unaddressed

2

Health-based

112

Enforcement actions

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

Monitoring · Lead & Copper Rule began Sep 2025 Resolved
Monitoring · Lead & Copper Rule began Feb 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2023 Resolved
Other · EPA contaminant 7000 began Jul 2023 Resolved
Monitoring · Lead & Copper Rule began Jan 2023 Resolved
Other · EPA contaminant 7500 began Dec 2022 Resolved
Monitoring · Lead & Copper Rule began Oct 2022 Resolved
Treatment technique · EPA contaminant 0700 health-based began Sep 2022 Resolved
Monitoring · Lead & Copper Rule began Sep 2022 Resolved
Other · EPA contaminant 0700 began Jul 2022 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Monitoring · Lead & Copper Rule began Jun 2022 Resolved

Recent enforcement actions

  • State action · SIF Nov 2025
  • State action · SIA Oct 2025
  • State action · SIE Oct 2025
  • State action · SOX Oct 2025
  • State action · SOX Jul 2025
  • State action · SOX Mar 2025
  • State action · SOX Jun 2024
  • State action · SIF Apr 2024

This profile is built from EPA public records for system MO4010993 — 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.