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Water system · PWSID OH2901112

BELLBROOK WATER WORKS

BELLBROOK, OH · ~9,475 people served

Check your exact address → BELLBROOK overview
91
Excellent
PurityRadar safety score

PWSID

OH2901112

State

Ohio

City

BELLBROOK

Population served

9,475

Primary source

Groundwater

Score history

▼ 9 points — the score moved from 100 to 91 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 91

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 Jun 2025). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

4.2 ppt

limit 4 ppt

Above EPA limit · 1.0×

PFHxS

Perfluorohexanesulfonic acid

3.3 ppt

limit 10 ppt

Below EPA limit

PFBS

6.6 ppt

limit —

No federal limit

Violations & enforcement

12

Violations on record

1

Unaddressed

2

Health-based

28

Enforcement actions

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

Other · EPA contaminant 7000 began Nov 2018 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Other · EPA contaminant 7000 began Nov 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2020 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2020 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2009 Resolved
Monitoring & reporting · Nitrate began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2051 began Jan 1996 Resolved
Monitoring & reporting · EPA contaminant 2050 began Jan 1996 Resolved
Monitoring & reporting · EPA contaminant 2037 began Jan 1996 Resolved
Monitoring & reporting · Total coliform began Jul 1992 Resolved

Recent enforcement actions

  • State action · SIA Sep 2025
  • State action · SIE Sep 2025
  • State action · SIF Jun 2025
  • State action · SIF Jun 2025
  • State action · SOX Jun 2025
  • State action · SIE May 2025
  • State action · SIA May 2025
  • State action · SIF Dec 2020

This profile is built from EPA public records for system OH2901112 — 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.