Water quality report for Winona, TX — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.
A look at Winona's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.
Lead was not detected and no violations are open. PFAS has never been sampled at this system.
Graded on violations and lead, with state inspection findings. PFAS not tested.
| Contaminant | Type | Measured | Limit | Period | Status |
|---|---|---|---|---|---|
| Public Notice | OTHER | — | — | 2025 | Resolved |
| LEAD AND COPPER RULE REVISIONS | TREATMENT TECHNIQUE | — | — | 2024 | Resolved |
| LEAD AND COPPER RULE REVISIONS | REPORTING FAILURE | — | — | 2024 | Resolved |
| Public Notice | OTHER | — | — | 2020 | Resolved |
| Public Notice | OTHER | — | — | 2020 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2020 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2019 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2019 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2019 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2019 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2018 | Resolved |
| Public Notice | OTHER | — | — | 2018 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2018 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2018 | Resolved |
| Public Notice | OTHER | — | — | 2018 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2018 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2018 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2017 | Resolved |
| Public Notice | OTHER | — | — | 2017 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2017 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2017 | Resolved |
| 1,2,4-Trichlorobenzene | MONITORING AND REPORTING | — | 0.07 mg/L | 2017 | Resolved |
| cis-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.07 mg/L | 2017 | Resolved |
| Xylenes, Total | MONITORING AND REPORTING | — | 10 mg/L | 2017 | Resolved |
| DICHLOROMETHANE | MONITORING AND REPORTING | — | 0.005 mg/L | 2017 | Resolved |
| o-Dichlorobenzene | MONITORING AND REPORTING | — | 0.6 mg/L | 2017 | Resolved |
| p-Dichlorobenzene | MONITORING AND REPORTING | — | 0.075 mg/L | 2017 | Resolved |
| Vinyl chloride | MONITORING AND REPORTING | — | 0.002 mg/L | 2017 | Resolved |
| 1,1-Dichloroethylene | MONITORING AND REPORTING | — | 0.007 mg/L | 2017 | Resolved |
| trans-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.1 mg/L | 2017 | Resolved |
| 1,2-Dichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2017 | Resolved |
| 1,1,1-Trichloroethane | MONITORING AND REPORTING | — | 0.2 mg/L | 2017 | Resolved |
| Carbon tetrachloride | MONITORING AND REPORTING | — | 0.005 mg/L | 2017 | Resolved |
| 1,2-Dichloropropane | MONITORING AND REPORTING | — | 0.005 mg/L | 2017 | Resolved |
| Trichloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2017 | Resolved |
| 1,1,2-Trichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2017 | Resolved |
| Tetrachloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2017 | Resolved |
| CHLOROBENZENE | MONITORING AND REPORTING | — | 0.1 mg/L | 2017 | Resolved |
| Benzene | MONITORING AND REPORTING | — | 0.005 mg/L | 2017 | Resolved |
| Toluene | MONITORING AND REPORTING | — | 1 mg/L | 2017 | Resolved |
| Ethylbenzene | MONITORING AND REPORTING | — | 0.7 mg/L | 2017 | Resolved |
| Styrene | MONITORING AND REPORTING | — | 0.1 mg/L | 2017 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Coliform (TCR) | MONITORING AND REPORTING | — | 5% of samples | 2015 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2015 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2015 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2015 | Resolved |
| Public Notice | OTHER | — | — | 2015 | Resolved |
| Public Notice | OTHER | — | — | 2015 | Resolved |
| Public Notice | OTHER | — | — | 2015 | Resolved |
| Coliform (TCR) | MONITORING AND REPORTING | — | 5% of samples | 2015 | Resolved |