Water quality report for Walsenburg, CO — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.
A look at Walsenburg's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.
Lead is 5.00 ppb, 33% of the action level. 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 | — | — | 2026 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2025 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2025 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2024 | Resolved |
| LEAD AND COPPER RULE REVISIONS | TREATMENT TECHNIQUE | — | — | 2024 | Unaddressed |
| LEAD AND COPPER RULE REVISIONS | REPORTING FAILURE | — | — | 2024 | Unaddressed |
| Public Notice | OTHER | — | — | 2024 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2024 | Resolved |
| Public Notice | OTHER | — | — | 2023 | Resolved |
| Public Notice | OTHER | — | — | 2023 | Resolved |
| Public Notice | OTHER | — | — | 2022 | Resolved |
| Public Notice | OTHER | — | — | 2022 | Resolved |
| Public Notice | OTHER | — | — | 2022 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2022 | Resolved |
| Public Notice | OTHER | — | — | 2022 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2022 | Resolved |
| Public Notice | OTHER | — | — | 2022 | Resolved |
| Public Notice | OTHER | — | — | 2021 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2021 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2021 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2021 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2021 | Resolved |
| Public Notice | OTHER | — | — | 2021 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2021 | Resolved |
| Public Notice | OTHER | — | — | 2020 | Resolved |
| Public Notice | OTHER | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2020 | Resolved |
| Revised Total Coliform Rule | OTHER | — | — | 2020 | Resolved |
| Public Notice | OTHER | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2020 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Public Notice | OTHER | — | — | 2020 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| TTHM | MCL EXCEEDANCE | 104.15 UG/L | 0.080 mg/L | 2020 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2019 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2019 | Resolved |
| TTHM | MCL EXCEEDANCE | 104.95 UG/L | 0.080 mg/L | 2019 | Resolved |
| Public Notice | OTHER | — | — | 2019 | Resolved |
| TTHM | MCL EXCEEDANCE | 0.106 MG/L | 0.080 mg/L | 2019 | Resolved |
| TTHM | MCL EXCEEDANCE | 0.098 MG/L | 0.080 mg/L | 2019 | Resolved |
| Public Notice | OTHER | — | — | 2018 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2018 | Resolved |
| Public Notice | OTHER | — | — | 2018 | Resolved |
| E. COLI | MONITORING AND REPORTING | — | 0 | 2018 | Resolved |
| Public Notice | OTHER | — | — | 2018 | Resolved |
| Public Notice | OTHER | — | — | 2018 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| E. COLI | MONITORING AND REPORTING | — | 0 | 2017 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2016 | Resolved |
| Public Notice | OTHER | — | — | 2016 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2015 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2015 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2015 | Resolved |
| Groundwater Rule | TREATMENT TECHNIQUE | — | — | 2015 | Resolved |