CITY OF DILLEY
Texas - Community Water System - PWSID: TX0820001
System Information
| PWSID | TX0820001 |
| System Name | CITY OF DILLEY |
| 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 | DILLEY |
| ZIP Code | 78017-0230 |
| Address | PO BOX 230 |
| Organization | INOCENCIO, ALEXANDRIA |
| Phone | 830-965-1624 |
Population & Service
| Population Served | 4,505 |
| Service Connections | 3,691 |
Drinking Water Violations (52)
This water system has 52 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 | - | - | |
| May 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 11, 2025 | - | |
| May 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 11, 2025 | - | |
| Oct 28, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Oct 28, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jul 2, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Apr 14, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Apr 14, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Feb 24, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 8, 2024 | - | |
| Feb 24, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 8, 2024 | - | |
| Feb 24, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 8, 2024 | - | |
| Feb 24, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 8, 2024 | - | |
| Aug 24, 2023 | - | MR | No | No | - | - | - | Resolved | Oct 21, 2024 | - | |
| Aug 24, 2023 | - | MR | No | No | - | - | - | Resolved | Oct 21, 2024 | - | |
| Aug 24, 2023 | - | MR | No | No | - | - | - | Resolved | Oct 21, 2024 | - | |
| Aug 24, 2023 | - | MR | No | No | - | - | - | Resolved | Oct 21, 2024 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | No | - | - | - | Resolved | Aug 31, 2021 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | No | - | - | - | Resolved | Aug 31, 2021 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | No | - | - | - | Resolved | Aug 31, 2021 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | No | - | - | - | Resolved | Aug 31, 2021 | - | |
| Apr 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Aug 27, 2018 | - | |
| Apr 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Aug 27, 2018 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | - | TT | - | Resolved | Dec 31, 2017 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Aug 27, 2018 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Aug 27, 2018 | - | |
| Oct 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Oct 13, 2014 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Nov 1, 2008 | Nov 30, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2008 | - | |
| Jul 1, 1992 | Jun 30, 1993 | MR | No | No | - | TT | - | Resolved | Jun 30, 1993 | - | |
| Jul 1, 1992 | Jun 30, 1993 | MR | No | No | - | TT | - | Resolved | Jun 30, 1993 | - | |
| Jan 1, 1992 | Jan 31, 1992 | Other | No | No | - | 5% of samples | - | Archived | Jan 31, 1992 | - | |
| Jan 1, 1992 | Jan 31, 1992 | MR | No | No | - | 5% of samples | - | Archived | Jan 31, 1992 | - | |
| - | - | - | 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.