CITY OF LEONA
Texas - Community Water System - PWSID: TX1450008
System Information
| PWSID | TX1450008 |
| System Name | CITY OF LEONA |
| 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 | MARQUEZ |
| ZIP Code | 77865-0035 |
| Address | PO BOX 35 |
| Organization | ODEN, ERNEST, T |
| Phone | 903-344-1081 |
Population & Service
| Population Served | 264 |
| Service Connections | 88 |
Drinking Water Violations (127)
This water system has 127 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, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| May 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| May 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 3, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 3, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 3, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 3, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 3, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 3, 2025 | - | |
| Dec 19, 2022 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Sep 14, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Sep 14, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Sep 14, 2022 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Dec 30, 2018 | - | MR | No | No | - | TT | - | Resolved | Nov 3, 2020 | - | |
| Dec 30, 2018 | - | MR | No | No | - | TT | - | Resolved | Nov 3, 2020 | - | |
| Dec 30, 2018 | - | MR | No | No | - | TT | - | Resolved | Nov 3, 2020 | - | |
| Dec 30, 2018 | - | MR | No | No | - | TT | - | Resolved | Nov 3, 2020 | - | |
| Oct 25, 2018 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2020 | - | |
| Oct 25, 2018 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2020 | - | |
| Oct 25, 2018 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2020 | - | |
| Oct 25, 2018 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2020 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Oct 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Nov 12, 2018 | - | |
| Oct 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Nov 12, 2018 | - | |
| Oct 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Nov 12, 2018 | - | |
| Oct 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Nov 12, 2018 | - | |
| Oct 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Nov 12, 2018 | - | |
| Oct 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Nov 12, 2018 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2020 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Sep 23, 2020 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Sep 23, 2020 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Sep 23, 2020 | - |
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.