Ctwc - Shoreline Region-Chester System, CT Water Quality
What's in Ctwc - Shoreline Region-Chester System's water?
Ctwc - Shoreline Region-Chester System's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 5,030 people through 2,620 service connections.
How this compares nationally
Out of 12,903 systems in this dataset, Ctwc - Shoreline Region-Chester System ranks 9,637th by violation burden (25th percentile) - 45 violations total, 0 health-based.
How Ctwc - Shoreline Region-Chester System compares within CT
Among the 73 CT systems in this dataset, the average is 2.6 health-based violations - Ctwc - Shoreline Region-Chester System's 0 is at or below that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for Ctwc - Shoreline Region-Chester System is from 2016-01-11. Last reported to EPA: 06/29/2026.
What this data is and is not
This is what Ctwc - Shoreline Region-Chester System reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 45 logged violations can see. The guide to what this data misses covers that gap.