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Water system · PWSID IN5265006

MOUNT VERNON WATER WORKS

MOUNT VERNON, IN · ~6,426 people served

Check your exact address → MOUNT VERNON overview
92
Excellent
PurityRadar safety score

PWSID

IN5265006

State

Indiana

City

MOUNT VERNON

Population served

6,426

Primary source

Surface water

Score history

▼ 8 points — the score moved from 100 to 92 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 92

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 Dec 2024). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

4 ppt

limit 4 ppt

Near EPA limit

GenX (HFPO-DA)

GenX (HFPO-DA)

5 ppt

limit 10 ppt

Near EPA limit

PFPeA

17 ppt

limit —

No federal limit

PFHxA

3 ppt

limit —

No federal limit

Violations & enforcement

157

Violations on record

0

Unaddressed

37

Health-based

183

Enforcement actions

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

Monitoring · Lead & Copper Rule began Aug 2025 Resolved
Other · EPA contaminant 7000 began Jul 2023 Resolved
Monitoring · Lead & Copper Rule began Sep 2022 Resolved
Monitoring & reporting · EPA contaminant 2051 began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2050 began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2037 began Jan 2016 Resolved
Monitoring & reporting · Fluoride began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2035 began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2039 began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2037 began Oct 2015 Resolved
Monitoring & reporting · EPA contaminant 2050 began Oct 2015 Resolved
Monitoring & reporting · EPA contaminant 2051 began Oct 2015 Resolved

Recent enforcement actions

  • State action · SOX Nov 2025
  • State action · SIA Sep 2025
  • State action · SIE Sep 2025
  • State action · SOX Jul 2023
  • State action · SIE Jul 2023
  • State action · SIA Jul 2023
  • State action · SOX Dec 2022
  • State action · SIF Nov 2022

This profile is built from EPA public records for system IN5265006 — 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.