CTWC - COVENTRY HILLS DIV

CLINTON, CT · ~700 people served

Check your exact address → CLINTON overview

100

Excellent

PurityRadar safety score

PWSID

CT0320091

State

Connecticut

City

CLINTON

Population served

700

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2014. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2013 Resolved

Monitoring & reporting · Nitrite began Jan 2013 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2012 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2012 Resolved

Other · EPA contaminant 7000 began Aug 2005 Resolved

Monitoring & reporting · Total coliform began May 2005 Resolved

Monitoring & reporting · Total coliform began Apr 2005 Resolved

Recent enforcement actions

State action · SOX May 2014
State action · SIA May 2014
State action · SOX Dec 2012
State action · SIA Dec 2012
State action · SIF Mar 2007
State action · SIA Mar 2007
State action · SOX Dec 2005
State action · SOX Nov 2005

This profile is built from EPA public records for system CT0320091 — 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.