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Water system · PWSID OH3500811

NAPOLEON CITY

NAPOLEON, OH · ~8,858 people served

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

PWSID

OH3500811

State

Ohio

City

NAPOLEON

Population served

8,858

Primary source

Surface water

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

Latest detections from EPA’s UCMR5 monitoring (through Nov 2024). Levels in parts per trillion (ppt).

PFPeA

9.1 ppt

limit —

No federal limit

PFHxA

7.1 ppt

limit —

No federal limit

PFBS

3.6 ppt

limit —

No federal limit

Violations & enforcement

21

Violations on record

0

Unaddressed

19

Health-based

79

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2020. Official EPA record →

Monitoring & reporting · EPA contaminant 0200 began Jun 2019 Resolved
Treatment technique · EPA contaminant 0200 health-based began Mar 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2007 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2007 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2006 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2006 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2006 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2006 Resolved

Recent enforcement actions

  • State action · SIF Jun 2020
  • State action · SOX Jul 2019
  • State action · SIE Jun 2019
  • State action · SIA Jun 2019
  • State action · SIF Jun 2015
  • State action · SIA May 2015
  • State action · SIE May 2015
  • State action · SOX Mar 2015

This profile is built from EPA public records for system OH3500811 — 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.