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Water system · PWSID OH6100503

NOBLE COUNTY WATER AUTHORITY PWS

BELLE VALLEY, OH · ~2,368 people served

Check your exact address → BELLE VALLEY overview
100
Excellent
PurityRadar safety score

PWSID

OH6100503

State

Ohio

City

BELLE VALLEY

Population served

2,368

Primary source

SWP

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

30

Violations on record

4

Unaddressed

20

Health-based

86

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Dec 2024 Unaddressed
Other · EPA contaminant 7500 began Dec 2020 Unaddressed
Other · EPA contaminant 7000 began Jan 2020 Unaddressed
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2019 Resolved
Monitoring & reporting · Total coliform began Aug 2010 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2009 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2008 Resolved
Monitoring & reporting · Total coliform began Aug 2008 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2008 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2008 Resolved

Recent enforcement actions

  • State action · SIE Oct 2025
  • State action · SIA Oct 2025
  • State action · SIA Dec 2024
  • State action · SIA Jan 2021
  • State action · SIA Jan 2020
  • State action · SIA Nov 2019
  • State action · SIE Nov 2019
  • State action · SOX Oct 2019

This profile is built from EPA public records for system OH6100503 — 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.