Water quality report for Danville, PA — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.
A look at Danville'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. No PFAS was detected.
Graded on violations, lead, and PFAS, with state inspection findings.
| Contaminant | Type | Measured | Limit | Period | Status |
|---|---|---|---|---|---|
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2024 | Resolved |
| Public Notice | OTHER | — | — | 2024 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2024 | Resolved |
| CARBON, TOTAL | MONITORING AND REPORTING | — | TT | 2024 | Archived |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Archived |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Archived |
| Dalapon | MONITORING AND REPORTING | — | 0.2 mg/L | 2023 | Resolved |
| Diquat | MONITORING AND REPORTING | — | 0.02 mg/L | 2023 | Resolved |
| Endothall | MONITORING AND REPORTING | — | 0.1 mg/L | 2023 | Resolved |
| Glyphosate | MONITORING AND REPORTING | — | 0.7 mg/L | 2023 | Resolved |
| Di(2-ethylhexyl) adipate | MONITORING AND REPORTING | — | 0.4 mg/L | 2023 | Resolved |
| OXAMYL | MONITORING AND REPORTING | — | 0.2 mg/L | 2023 | Resolved |
| Simazine | MONITORING AND REPORTING | — | 0.004 mg/L | 2023 | Resolved |
| Di(2-ethylhexyl) phthalate | MONITORING AND REPORTING | — | 0.006 mg/L | 2023 | Resolved |
| Picloram | MONITORING AND REPORTING | — | 0.5 mg/L | 2023 | Resolved |
| Dinoseb | MONITORING AND REPORTING | — | 0.007 mg/L | 2023 | Resolved |
| Carbofuran | MONITORING AND REPORTING | — | 0.04 mg/L | 2023 | Resolved |
| Atrazine | MONITORING AND REPORTING | — | 0.003 mg/L | 2023 | Resolved |
| 2,4-D | MONITORING AND REPORTING | — | 0.07 mg/L | 2023 | Resolved |
| 2,4,5-TP | MONITORING AND REPORTING | — | 0.05 mg/L | 2023 | Resolved |
| Pentachlorophenol | MONITORING AND REPORTING | — | 0.001 mg/L | 2023 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Public Notice | OTHER | — | — | 2021 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2021 | Resolved |
| Revised Total Coliform Rule | REPORTING FAILURE | — | — | 2021 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2021 | Resolved |
| 1,2,4-Trichlorobenzene | MONITORING AND REPORTING | — | 0.07 mg/L | 2021 | Resolved |
| cis-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.07 mg/L | 2021 | Resolved |
| Xylenes, Total | MONITORING AND REPORTING | — | 10 mg/L | 2021 | Resolved |
| DICHLOROMETHANE | MONITORING AND REPORTING | — | 0.005 mg/L | 2021 | Resolved |
| o-Dichlorobenzene | MONITORING AND REPORTING | — | 0.6 mg/L | 2021 | Resolved |
| p-Dichlorobenzene | MONITORING AND REPORTING | — | 0.075 mg/L | 2021 | Resolved |
| 1,1-Dichloroethylene | MONITORING AND REPORTING | — | 0.007 mg/L | 2021 | Resolved |
| trans-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.1 mg/L | 2021 | Resolved |
| 1,2-Dichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2021 | Resolved |
| 1,1,1-Trichloroethane | MONITORING AND REPORTING | — | 0.2 mg/L | 2021 | Resolved |
| Carbon tetrachloride | MONITORING AND REPORTING | — | 0.005 mg/L | 2021 | Resolved |
| 1,2-Dichloropropane | MONITORING AND REPORTING | — | 0.005 mg/L | 2021 | Resolved |
| Trichloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2021 | Resolved |
| 1,1,2-Trichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2021 | Resolved |
| Tetrachloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2021 | Resolved |
| CHLOROBENZENE | MONITORING AND REPORTING | — | 0.1 mg/L | 2021 | Resolved |
| Benzene | MONITORING AND REPORTING | — | 0.005 mg/L | 2021 | Resolved |
| Toluene | MONITORING AND REPORTING | — | 1 mg/L | 2021 | Resolved |
| Ethylbenzene | MONITORING AND REPORTING | — | 0.7 mg/L | 2021 | Resolved |
| Styrene | MONITORING AND REPORTING | — | 0.1 mg/L | 2021 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2021 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2021 | Resolved |
| Barium | MONITORING AND REPORTING | — | 2 mg/L | 2021 | Resolved |
| Cadmium | MONITORING AND REPORTING | — | 0.005 mg/L | 2021 | Resolved |
| Chromium | MONITORING AND REPORTING | — | 0.1 mg/L | 2021 | Resolved |
| CYANIDE | MONITORING AND REPORTING | — | 0.2 mg/L | 2021 | Resolved |
| Fluoride | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Mercury | MONITORING AND REPORTING | — | 0.002 mg/L | 2021 | Resolved |
| Nickel | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Selenium | MONITORING AND REPORTING | — | 0.05 mg/L | 2021 | Resolved |
| Antimony, Total | MONITORING AND REPORTING | — | 0.006 mg/L | 2021 | Resolved |
| Beryllium, Total | MONITORING AND REPORTING | — | 0.004 mg/L | 2021 | Resolved |
| Thallium, Total | MONITORING AND REPORTING | — | 0.002 mg/L | 2021 | Resolved |
| Public Notice | OTHER | — | — | 2020 | Resolved |
| Combined Uranium | MONITORING AND REPORTING | — | 30 ug/L | 2020 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2020 | Resolved |
| Revised Total Coliform Rule | REPORTING FAILURE | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2019 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2019 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2019 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2019 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2019 | Resolved |
| Benzo(a)pyrene | MONITORING AND REPORTING | — | 0.0002 mg/L | 2018 | Resolved |
| 1,2,4-Trichlorobenzene | MONITORING AND REPORTING | — | 0.07 mg/L | 2018 | Resolved |
| cis-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.07 mg/L | 2018 | Resolved |
| Xylenes, Total | MONITORING AND REPORTING | — | 10 mg/L | 2018 | Resolved |
| DICHLOROMETHANE | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| o-Dichlorobenzene | MONITORING AND REPORTING | — | 0.6 mg/L | 2018 | Resolved |
| p-Dichlorobenzene | MONITORING AND REPORTING | — | 0.075 mg/L | 2018 | Resolved |
| 1,1-Dichloroethylene | MONITORING AND REPORTING | — | 0.007 mg/L | 2018 | Resolved |
| trans-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.1 mg/L | 2018 | Resolved |
| 1,2-Dichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| 1,1,1-Trichloroethane | MONITORING AND REPORTING | — | 0.2 mg/L | 2018 | Resolved |
| Carbon tetrachloride | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| 1,2-Dichloropropane | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| Trichloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| 1,1,2-Trichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| Tetrachloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| CHLOROBENZENE | MONITORING AND REPORTING | — | 0.1 mg/L | 2018 | Resolved |
| Benzene | MONITORING AND REPORTING | — | 0.005 mg/L | 2018 | Resolved |
| Toluene | MONITORING AND REPORTING | — | 1 mg/L | 2018 | Resolved |
| Ethylbenzene | MONITORING AND REPORTING | — | 0.7 mg/L | 2018 | Resolved |
| Styrene | MONITORING AND REPORTING | — | 0.1 mg/L | 2018 | Resolved |
| Benzo(a)pyrene | MONITORING AND REPORTING | — | 0.0002 mg/L | 2017 | Resolved |
| CARBON, TOTAL | MONITORING AND REPORTING | — | TT | 2016 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2016 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2016 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2016 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2015 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2015 | Resolved |