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Water system · PWSID OH4100512

DILLONVALE

100
Excellent
PurityRadar safety score

PWSID

OH4100512

State

Ohio

City

MINGO JUNCTION

Population served

665

Primary source

Groundwater

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

12

Violations on record

1

Unaddressed

0

Health-based

27

Enforcement actions

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

Other · EPA contaminant 7500 began Nov 2022 Unaddressed
Other · EPA contaminant 7000 began Jul 2024 Resolved
Other · EPA contaminant 7500 began Nov 2023 Resolved
Other · EPA contaminant 7500 began Nov 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2022 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2021 Resolved
Other · EPA contaminant 7000 began Feb 2020 Resolved
Other · EPA contaminant 7000 began Jan 2019 Resolved
Monitoring · Lead & Copper Rule began Nov 2018 Resolved

Recent enforcement actions

  • State action · SOX Jun 2025
  • State action · SIF Jun 2025
  • State action · SIF Jun 2025
  • State action · SIA Jul 2024
  • State action · SOX Jun 2024
  • State action · SOX Jun 2024
  • State action · SOX Jun 2024
  • State action · SIA Mar 2024

This profile is built from EPA public records for system OH4100512 — 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.