WESTERN ROCKCASTLE WATER ASSOC

MT VERNON, KY · ~12,623 people served

Check your exact address → MT VERNON overview

100

Excellent

PurityRadar safety score

PWSID

KY1020891

State

Kentucky

City

MT VERNON

Population served

12,623

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2018. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2017 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2017 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2017 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2017 Resolved

Other · EPA contaminant 7500 began Jul 2015 Resolved

Other · EPA contaminant 7000 began Jul 2015 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2015 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2015 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2014 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2014 Resolved

Monitoring & reporting · Total coliform began Jul 2014 Resolved

Monitoring & reporting · EPA contaminant 0200 began Jul 2013 Resolved

Recent enforcement actions

State action · SIF Apr 2018
State action · SIF Apr 2018
State action · SOX Mar 2018
State action · SFJ Feb 2018
State action · SIE Feb 2018
State action · SIE Aug 2017
State action · SFJ Aug 2017
State action · SOX Jul 2017

This profile is built from EPA public records for system KY1020891 — 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.