ST TAMMANY WATER DISTRICT 3
Louisiana - Community Water System - PWSID: LA1103056
System Information
| PWSID | LA1103056 |
| System Name | ST TAMMANY WATER DISTRICT 3 |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 6, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Louisiana |
| City | COVINGTON |
| ZIP Code | 70434 |
| Address | St. Tammany Water District 3 |
| Organization | SWINDELL, BRIAN |
| Phone | 504-235-4181 |
Population & Service
| Population Served | 2,920 |
| Service Connections | 800 |
Drinking Water Violations (107)
This water system has 107 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Dec 13, 2023 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Dec 13, 2023 | - | |
| Nov 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 10, 2023 | - | |
| Nov 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 10, 2023 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 20, 2020 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 20, 2020 | - | |
| Jan 10, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 28, 2025 | - | |
| Jan 10, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 28, 2025 | - | |
| Oct 1, 2017 | - | Other | No | No | - | - | - | Resolved | Feb 6, 2018 | - | |
| Oct 1, 2017 | - | Other | No | No | - | - | - | Resolved | Feb 6, 2018 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Feb 21, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Feb 21, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Jan 5, 2017 | - | MR | No | No | - | TT | - | Resolved | Jan 28, 2025 | - | |
| Jan 5, 2017 | - | MR | No | No | - | TT | - | Resolved | Jan 28, 2025 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Feb 6, 2018 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Feb 6, 2018 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Feb 28, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Feb 28, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | Feb 6, 2018 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | Feb 6, 2018 | - | |
| Aug 1, 2015 | Jul 31, 2016 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2016 | - | |
| Aug 1, 2015 | Jul 31, 2016 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2016 | - | |
| Aug 1, 2015 | Jul 31, 2016 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2016 | - | |
| Aug 1, 2015 | Jul 31, 2016 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2016 | - | |
| Aug 1, 2015 | Jul 31, 2016 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2016 | - | |
| Aug 1, 2015 | Jul 31, 2016 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2016 | - | |
| Aug 1, 2015 | Jul 31, 2016 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2016 | - | |
| Aug 1, 2015 | Jul 31, 2016 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2017 | - | |
| Oct 1, 2014 | - | Other | No | No | - | - | - | Resolved | Feb 6, 2018 | - | |
| Oct 1, 2014 | - | Other | No | No | - | - | - | Resolved | Feb 6, 2018 | - | |
| Aug 19, 2014 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Aug 19, 2014 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Aug 19, 2014 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 30, 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.