CTWC - SHORELINE REGION-GUILFORD SYSTEM: EPA violation history, explained

CTWC - SHORELINE REGION-GUILFORD SYSTEM's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 33,975 people get their water from it, across 18,424 connections.

How this compares nationally

CTWC - SHORELINE REGION-GUILFORD SYSTEM has 288 violations on record in total, 0 of thems health-based - ranking it 9,254th of 12,903 systems by violation count, the 28th percentile nationally.

How CTWC - SHORELINE REGION-GUILFORD SYSTEM compares within CT

CT's 73 covered systems average 2.6 health-based violations each; CTWC - SHORELINE REGION-GUILFORD SYSTEM carries 0, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

The last violation EPA has on record for CTWC - SHORELINE REGION-GUILFORD SYSTEM is from 2015-01-04. Last reported to EPA: 06/29/2026.

What this data is and is not

Everything on this page is CTWC - SHORELINE REGION-GUILFORD SYSTEM's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and CTWC - SHORELINE REGION-GUILFORD SYSTEM's customers' taps is household plumbing, invisible to a system-level record ranked 9,254th of 12,903 by violation count. The guide to what this data misses covers that gap.