SOUTHINGTON WATER DEPARTMENT
Connecticut — Community Water System — PWSID: CT1310011
System Information
| PWSID | CT1310011 |
| System Name | SOUTHINGTON 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 | SOUTHINGTON |
| ZIP Code | 06489 |
| Address | 605 West Queen Street |
| Organization | ARNDT, DOUGLAS R. |
| Phone | 860-628-5593 |
Population & Service
| Population Served | 43,069 |
| Service Connections | 13,665 |
Drinking Water Violations (1,032)
This water system has 1,032 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | TT | — | Resolved | Mar 31, 2025 | — | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | TT | — | Resolved | Mar 31, 2025 | — | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | TT | — | Resolved | Mar 31, 2025 | — | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | TT | — | Resolved | Mar 31, 2025 | — | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | TT | — | Resolved | Mar 31, 2025 | — | |
| Mar 1, 2025 | Mar 31, 2025 | MR | No | Yes | — | TT | — | Resolved | Mar 31, 2025 | — | |
| Jun 12, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 23, 2024 | — | |
| Jun 12, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 23, 2024 | — | |
| Jun 12, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 23, 2024 | — | |
| Jun 12, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 23, 2024 | — | |
| Jun 12, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 23, 2024 | — | |
| Jun 12, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 23, 2024 | — | |
| Jun 5, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 23, 2024 | — | |
| Jun 5, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 23, 2024 | — | |
| Dec 30, 2023 | — | MR | No | No | — | TT | — | Resolved | Nov 30, 2023 | — | |
| Dec 30, 2023 | — | MR | No | No | — | TT | — | Resolved | Nov 30, 2023 | — | |
| Aug 10, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 24, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2023 | — | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2022 | — | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2022 | — | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2022 | — | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2022 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Apr 1, 2018 | Jun 30, 2018 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2018 | — | |
| Apr 1, 2018 | Jun 30, 2018 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 2018 | — | |
| Apr 1, 2018 | Jun 30, 2018 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2018 | — | |
| Apr 1, 2018 | Jun 30, 2018 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 2018 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.02 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2017 | — |
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.