CITY OF OPELOUSAS WATER SYSTEM
Louisiana - Community Water System - PWSID: LA1097010
System Information
| PWSID | LA1097010 |
| System Name | CITY OF OPELOUSAS WATER SYSTEM |
| 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 | OPELOUSAS |
| ZIP Code | 70571-1879 |
| Address | City of Opelousas Water System |
| Organization | ALSANDOR, JULIUS |
| Phone | 337-948-2520 |
Population & Service
| Population Served | 20,388 |
| Service Connections | 6,790 |
Drinking Water Violations (142)
This water system has 142 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 2, 2025 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Apr 2, 2025 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Apr 2, 2025 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Jul 17, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 30, 2025 | - | |
| Jul 17, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 30, 2025 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 13, 2025 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 13, 2025 | - | |
| Jun 4, 2024 | - | TT | Yes | No | - | - | - | Resolved | Feb 19, 2025 | - | |
| Jun 4, 2024 | - | TT | Yes | No | - | - | - | Resolved | Feb 19, 2025 | - | |
| Jun 4, 2024 | - | TT | Yes | No | - | - | - | Resolved | Feb 19, 2025 | - | |
| Jun 4, 2024 | - | TT | Yes | No | - | - | - | Resolved | Feb 19, 2025 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Oct 27, 2021 | - | TT | Yes | No | - | - | - | Resolved | Feb 1, 2023 | - | |
| Aug 22, 2019 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Aug 22, 2019 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Aug 22, 2019 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Aug 22, 2019 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Aug 22, 2019 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Aug 22, 2019 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Aug 22, 2019 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Aug 22, 2019 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Jun 8, 2018 | - | MR | No | No | - | TT | - | Resolved | Mar 27, 2023 | - | |
| Jun 8, 2018 | - | MR | No | No | - | TT | - | Resolved | Mar 27, 2023 | - | |
| Jun 8, 2018 | - | MR | No | No | - | TT | - | Resolved | Mar 27, 2023 | - | |
| Jun 8, 2018 | - | MR | No | No | - | TT | - | Resolved | Mar 27, 2023 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 5, 2016 | - |
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.