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Water system · PWSID OH3200411

NORTHWESTERN W AND SD - MCCOMB

BOWLING GREEN, OH · ~1,527 people served

Check your exact address → BOWLING GREEN overview
100
Excellent
PurityRadar safety score

PWSID

OH3200411

State

Ohio

City

BOWLING GREEN

Population served

1,527

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

46

Violations on record

1

Unaddressed

23

Health-based

115

Enforcement actions

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

Other · EPA contaminant 7000 began Dec 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2024 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2024 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2022 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2022 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jan 2019 Resolved
Treatment technique · EPA contaminant 0300 health-based began Aug 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2014 Resolved

Recent enforcement actions

  • State action · SIA Dec 2025
  • State action · SOX Jun 2025
  • State action · SIA Jul 2024
  • State action · SOX May 2024
  • State action · SIF Apr 2024
  • State action · SIA Mar 2024
  • State action · SIE Mar 2024
  • State action · SIF Jan 2024

This profile is built from EPA public records for system OH3200411 — 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.