AQUARION-NORTH CANAAN
Connecticut — Community Water System — PWSID: CT1000011
System Information
| PWSID | CT1000011 |
| System Name | AQUARION-NORTH CANAAN |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | SHELTON |
| ZIP Code | 06484 |
| Address | 505 Huntington St. |
| Organization | ULRICH, ROBERT J. |
| Phone | 203-926-4320 |
Population & Service
| Population Served | 1,481 |
| Service Connections | 749 |
Drinking Water Violations (15)
This water system has 15 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2021 | — | MR | No | No | — | TT | — | Resolved | Jan 21, 2022 | — | |
| Jun 16, 2021 | — | Other | No | No | — | — | — | Resolved | Sep 15, 2021 | — | |
| Jun 16, 2021 | — | Other | No | No | — | — | — | Resolved | Sep 15, 2021 | — | |
| Jan 1, 2020 | Jan 31, 2020 | MON | No | No | — | — | — | Resolved | Jan 31, 2020 | — | |
| Jan 1, 2020 | Jan 31, 2020 | MON | No | No | — | — | — | Resolved | Jan 31, 2020 | — | |
| Jan 1, 2020 | Jan 31, 2020 | MON | No | No | — | — | — | Resolved | Jan 31, 2020 | — | |
| Jan 1, 2020 | Jan 31, 2020 | MON | No | No | — | — | — | Resolved | Jan 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 29, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 29, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 29, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 29, 2020 | — | |
| Jul 1, 2018 | — | Other | No | No | — | — | — | Resolved | Jul 9, 2018 | — | |
| Jul 1, 2018 | — | Other | No | No | — | — | — | Resolved | Jul 9, 2018 | — | |
| Jul 1, 2006 | — | Other | No | No | — | — | — | Resolved | Jul 13, 2006 | — | |
| Jul 1, 2006 | — | Other | No | No | — | — | — | Resolved | Jul 13, 2006 | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.