CITY OF COLUMBUS
Texas - Community Water System - PWSID: TX0450001
System Information
| PWSID | TX0450001 |
| System Name | CITY OF COLUMBUS |
| 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 14, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | COLUMBUS |
| ZIP Code | 78934-0087 |
| Address | PO BOX 87 |
| Organization | WARSCHAK, DONALD |
| Phone | 979-732-2366 |
Population & Service
| Population Served | 3,739 |
| Service Connections | 1,806 |
Drinking Water Violations (33)
This water system has 33 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, 2024 | - | MR | No | No | - | TT | - | Resolved | Feb 5, 2025 | - | |
| Dec 30, 2024 | - | MR | No | No | - | TT | - | Resolved | Feb 5, 2025 | - | |
| Mar 21, 2022 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2022 | - | |
| Mar 21, 2022 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2022 | - | |
| Oct 1, 2021 | Oct 31, 2021 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2021 | - | |
| Oct 1, 2021 | Oct 31, 2021 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2021 | - | |
| Oct 1, 2021 | Oct 31, 2021 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2021 | - | |
| Oct 1, 2021 | Oct 31, 2021 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2021 | - | |
| Jul 22, 2021 | - | MR | No | Yes | - | - | - | Resolved | Aug 1, 2022 | - | |
| Jul 22, 2021 | - | MR | No | Yes | - | - | - | Resolved | Aug 1, 2022 | - | |
| Jul 22, 2021 | - | MR | No | Yes | - | - | - | Resolved | Aug 1, 2022 | - | |
| Jul 22, 2021 | - | MR | No | Yes | - | - | - | Resolved | Aug 1, 2022 | - | |
| Jan 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Apr 13, 2021 | - | |
| Jan 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Apr 13, 2021 | - | |
| Jan 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Apr 13, 2021 | - | |
| Jan 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Apr 13, 2021 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Oct 29, 2020 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Oct 29, 2020 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Jan 27, 2017 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Jan 27, 2017 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Jul 1, 1992 | Jun 30, 1993 | MR | No | No | - | TT | - | Resolved | Jun 30, 1993 | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.