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Water system · PWSID OH4202712

GRANDVIEW MHP A PWS

MOUNT VERNON, OH · ~74 people served

Check your exact address → MOUNT VERNON overview
100
Excellent
PurityRadar safety score

PWSID

OH4202712

State

Ohio

City

MOUNT VERNON

Population served

74

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

6

Violations on record

0

Unaddressed

0

Health-based

4

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 1992. Official EPA record →

Monitoring & reporting · EPA contaminant 2005 began Jan 1991 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 1991 Resolved
Monitoring & reporting · EPA contaminant 2015 began Jan 1991 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jan 1991 Resolved
Monitoring & reporting · Chlorite began Jan 1991 Resolved
Monitoring & reporting · EPA contaminant 2110 began Jan 1991 Resolved

Recent enforcement actions

  • State action · SIF Aug 1992
  • State action · SIE Jul 1992
  • State action · SFJ Jul 1992
  • State action · SOX Mar 1992

This profile is built from EPA public records for system OH4202712 — 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.