WATERBURY WATER DEPARTMENT
Connecticut - Community Water System - PWSID: CT1510011
System Information
| PWSID | CT1510011 |
| System Name | WATERBURY WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | WATERBURY |
| ZIP Code | 06708 |
| Address | 21 East Aurora St. |
| Organization | MALAY, BRADLEY |
| Phone | 203-574-8251 |
Population & Service
| Population Served | 107,271 |
| Service Connections | 26,915 |
Drinking Water Violations (36)
This water system has 36 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, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2024 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 9, 2023 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 9, 2023 | - | |
| Aug 10, 2022 | - | Other | No | No | - | - | - | Resolved | Oct 25, 2022 | - | |
| Aug 10, 2022 | - | Other | No | No | - | - | - | Resolved | Oct 25, 2022 | - | |
| Aug 10, 2021 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2021 | - | |
| Aug 10, 2021 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2021 | - | |
| Feb 1, 2017 | Feb 28, 2017 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2017 | - | |
| Feb 1, 2017 | Feb 28, 2017 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2017 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Mar 24, 2017 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Mar 24, 2017 | - | |
| Dec 1, 2015 | Dec 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2010 | - | Other | No | No | - | - | - | Resolved | Jul 28, 2016 | - | |
| Oct 1, 2010 | - | Other | No | No | - | - | - | Resolved | Jul 28, 2016 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Jul 28, 2016 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Jul 28, 2016 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Jul 12, 2006 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Jul 12, 2006 | - | |
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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.