COLUMBIA WATER SYSTEM
Louisiana — Community Water System — PWSID: LA1021002
System Information
| PWSID | LA1021002 |
| System Name | COLUMBIA 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 | COLUMBIA |
| ZIP Code | 71418 |
| Address | TOWN OF COLUMBIA |
| Organization | SPRINGER, HANNAH |
| Phone | 318-649-6174 |
Population & Service
| Population Served | 945 |
| Service Connections | 315 |
Drinking Water Violations (24)
This water system has 24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 18, 2023 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 12, 2024 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 12, 2024 | — | |
| Jan 1, 2018 | — | MR | No | No | — | TT | — | Resolved | Apr 3, 2018 | — | |
| Jan 1, 2018 | — | MR | No | No | — | TT | — | Resolved | Apr 3, 2018 | — | |
| Jan 1, 2018 | — | MR | No | No | — | TT | — | Resolved | Apr 3, 2018 | — | |
| Jan 1, 2018 | — | MR | No | No | — | TT | — | Resolved | Apr 3, 2018 | — | |
| May 1, 2015 | May 31, 2015 | MR | No | No | — | 5% of samples | — | Archived | May 31, 2015 | — | |
| May 1, 2015 | May 31, 2015 | MR | No | No | — | 5% of samples | — | Archived | May 31, 2015 | — | |
| May 1, 2015 | May 31, 2015 | MR | No | No | — | 5% of samples | — | Archived | May 31, 2015 | — | |
| Apr 1, 2015 | Jun 30, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2015 | — | |
| Apr 1, 2015 | Jun 30, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2015 | — | |
| Apr 1, 2015 | Jun 30, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2015 | — | |
| Apr 1, 2015 | Jun 30, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2015 | — | |
| Jan 1, 2014 | Jan 31, 2014 | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2014 | — | |
| Jan 1, 2014 | Jan 31, 2014 | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2014 | — | |
| Jan 1, 2014 | Jan 31, 2014 | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2014 | — | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2013 | — | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2013 | — | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2013 | — | |
| Feb 2, 2013 | — | TT | Yes | No | — | — | — | Resolved | Jun 28, 2013 | — | |
| Feb 2, 2013 | — | TT | Yes | No | — | — | — | Resolved | Jun 28, 2013 | — | |
| Feb 2, 2013 | — | TT | Yes | No | — | — | — | Resolved | Jun 28, 2013 | — | |
| Oct 19, 1999 | Oct 10, 2000 | Other | No | Yes | — | — | — | Resolved | Oct 10, 2000 | — |
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.