CITY OF DUMAS
Texas - Community Water System - PWSID: TX1710001
System Information
| PWSID | TX1710001 |
| System Name | CITY OF DUMAS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Mar 14, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | DUMAS |
| ZIP Code | 79029-0438 |
| Address | PO BOX 438 |
| Organization | HALL, MARK |
| Phone | 806-930-4606 |
Population & Service
| Population Served | 14,290 |
| Service Connections | 5,975 |
Drinking Water Violations (54)
This water system has 54 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 11, 2025 | - | MR | No | Yes | - | - | - | Resolved | Dec 15, 2025 | - | |
| Sep 29, 2025 | - | MR | No | No | - | TT | - | Resolved | Nov 26, 2025 | - | |
| Sep 29, 2025 | - | MR | No | No | - | TT | - | Resolved | Nov 26, 2025 | - | |
| Jan 24, 2025 | - | MR | No | Yes | - | - | - | Resolved | Mar 21, 2025 | - | |
| Jan 24, 2025 | - | MR | No | Yes | - | - | - | Resolved | Mar 21, 2025 | - | |
| Jan 24, 2025 | - | MR | No | Yes | - | - | - | Resolved | Mar 21, 2025 | - | |
| Jan 24, 2025 | - | MR | No | Yes | - | - | - | Resolved | Mar 21, 2025 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2025 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2025 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2025 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2025 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2025 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2025 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2025 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2025 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Oct 26, 2023 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Oct 26, 2023 | - | |
| Jul 4, 2021 | - | Other | No | No | - | - | - | Resolved | Jul 2, 2021 | - | |
| Jul 4, 2021 | - | Other | No | No | - | - | - | Resolved | Jul 2, 2021 | - | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2020 | - | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2020 | - | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2020 | - | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2020 | - | |
| Sep 15, 2016 | - | Other | No | No | - | - | - | Resolved | Sep 27, 2024 | - | |
| Sep 15, 2016 | - | Other | No | No | - | - | - | Resolved | Sep 27, 2024 | - | |
| Aug 15, 2016 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2016 | - | |
| Aug 15, 2016 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2016 | - | |
| Aug 15, 2016 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2016 | - | |
| Aug 15, 2016 | - | TT | Yes | No | - | - | - | Resolved | Sep 14, 2016 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Addressed | - | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Addressed | - | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Addressed | - | - | |
| Dec 30, 2013 | - | MR | No | No | - | TT | - | Resolved | Oct 30, 2013 | - | |
| Dec 30, 2013 | - | MR | No | No | - | TT | - | Resolved | Oct 30, 2013 | - | |
| Dec 30, 2013 | - | MR | No | No | - | TT | - | Resolved | Oct 30, 2013 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Oct 7, 2014 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Oct 7, 2014 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Oct 7, 2014 | - | |
| Aug 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jun 14, 2011 | - | |
| Aug 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jun 14, 2011 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Feb 1, 2004 | Feb 29, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Feb 29, 2004 | - | |
| Feb 1, 2004 | Feb 29, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Feb 29, 2004 | - |
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.