Water quality report for Superior, WY — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.
A look at Superior's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.
Lead is 3.00 ppb, 20% 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 |
|---|---|---|---|---|---|
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2025 | Addressed |
| Consumer Confidence Rule | OTHER | — | — | 2025 | Addressed |
| Lead and Copper Rule | TREATMENT TECHNIQUE | — | TT | 2025 | Unaddressed |
| Lead and Copper Rule | TREATMENT TECHNIQUE | — | TT | 2024 | Unaddressed |
| Consumer Confidence Rule | OTHER | — | — | 2024 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2024 | Addressed |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2024 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2023 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2023 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2023 | Addressed |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2022 | Addressed |
| Consumer Confidence Rule | OTHER | — | — | 2022 | Resolved |
| Nitrate-Nitrite | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2021 | Addressed |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2021–2022 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2021–2022 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2021 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2021 | Resolved |
| Nitrate-Nitrite | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2020–2022 | Resolved |
| Barium | MONITORING AND REPORTING | — | 2 mg/L | 2020–2022 | Resolved |
| Cadmium | MONITORING AND REPORTING | — | 0.005 mg/L | 2020–2022 | Resolved |
| Chromium | MONITORING AND REPORTING | — | 0.1 mg/L | 2020–2022 | Resolved |
| CYANIDE | MONITORING AND REPORTING | — | 0.2 mg/L | 2020–2022 | Resolved |
| Fluoride | MONITORING AND REPORTING | — | 4.0 mg/L | 2020–2022 | Resolved |
| Mercury | MONITORING AND REPORTING | — | 0.002 mg/L | 2020–2022 | Resolved |
| Nickel | MONITORING AND REPORTING | — | — | 2020–2022 | Resolved |
| Antimony, Total | MONITORING AND REPORTING | — | 0.006 mg/L | 2020–2022 | Resolved |
| Beryllium, Total | MONITORING AND REPORTING | — | 0.004 mg/L | 2020–2022 | Resolved |
| Thallium, Total | MONITORING AND REPORTING | — | 0.002 mg/L | 2020–2022 | Resolved |
| Selenium | MONITORING AND REPORTING | — | 0.05 mg/L | 2020–2022 | Resolved |
| 1,2,4-Trichlorobenzene | MONITORING AND REPORTING | — | 0.07 mg/L | 2020–2022 | Resolved |
| cis-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.07 mg/L | 2020–2022 | Resolved |
| Xylenes, Total | MONITORING AND REPORTING | — | 10 mg/L | 2020–2022 | Resolved |
| DICHLOROMETHANE | MONITORING AND REPORTING | — | 0.005 mg/L | 2020–2022 | Resolved |
| o-Dichlorobenzene | MONITORING AND REPORTING | — | 0.6 mg/L | 2020–2022 | Resolved |
| p-Dichlorobenzene | MONITORING AND REPORTING | — | 0.075 mg/L | 2020–2022 | Resolved |
| Vinyl chloride | MONITORING AND REPORTING | — | 0.002 mg/L | 2020–2022 | Resolved |
| 1,1-Dichloroethylene | MONITORING AND REPORTING | — | 0.007 mg/L | 2020–2022 | Resolved |
| trans-1,2-Dichloroethylene | MONITORING AND REPORTING | — | 0.1 mg/L | 2020–2022 | Resolved |
| 1,2-Dichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2020–2022 | Resolved |
| 1,1,1-Trichloroethane | MONITORING AND REPORTING | — | 0.2 mg/L | 2020–2022 | Resolved |
| Carbon tetrachloride | MONITORING AND REPORTING | — | 0.005 mg/L | 2020–2022 | Resolved |
| 1,2-Dichloropropane | MONITORING AND REPORTING | — | 0.005 mg/L | 2020–2022 | Resolved |
| Trichloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2020–2022 | Resolved |
| 1,1,2-Trichloroethane | MONITORING AND REPORTING | — | 0.005 mg/L | 2020–2022 | Resolved |
| Tetrachloroethylene | MONITORING AND REPORTING | — | 0.005 mg/L | 2020–2022 | Resolved |
| CHLOROBENZENE | MONITORING AND REPORTING | — | 0.1 mg/L | 2020–2022 | Resolved |
| Benzene | MONITORING AND REPORTING | — | 0.005 mg/L | 2020–2022 | Resolved |
| Toluene | MONITORING AND REPORTING | — | 1 mg/L | 2020–2022 | Resolved |
| Ethylbenzene | MONITORING AND REPORTING | — | 0.7 mg/L | 2020–2022 | Resolved |
| Styrene | MONITORING AND REPORTING | — | 0.1 mg/L | 2020–2022 | Resolved |
| ETHYLENE DIBROMIDE | MONITORING AND REPORTING | — | 0.00005 mg/L | 2020–2022 | Resolved |
| Pentachlorophenol | MONITORING AND REPORTING | — | 0.001 mg/L | 2020–2022 | Resolved |
| 2,4,5-TP | MONITORING AND REPORTING | — | 0.05 mg/L | 2020–2022 | Resolved |
| Endrin | MONITORING AND REPORTING | — | 0.002 mg/L | 2020–2022 | Resolved |
| Chlordane | MONITORING AND REPORTING | — | 0.002 mg/L | 2020–2022 | Resolved |
| Heptachlor | MONITORING AND REPORTING | — | 0.0004 mg/L | 2020–2022 | Resolved |
| Total Polychlorinated Biphenyls (PCB) | MONITORING AND REPORTING | — | 0.0005 mg/L | 2020–2022 | Resolved |
| Simazine | MONITORING AND REPORTING | — | 0.004 mg/L | 2020–2022 | Resolved |
| Hexachlorocyclopentadiene | MONITORING AND REPORTING | — | 0.05 mg/L | 2020–2022 | Resolved |
| Dalapon | MONITORING AND REPORTING | — | 0.2 mg/L | 2020–2022 | Resolved |
| Benzo(a)pyrene | MONITORING AND REPORTING | — | 0.0002 mg/L | 2020–2022 | Resolved |
| Dinoseb | MONITORING AND REPORTING | — | 0.007 mg/L | 2020–2022 | Resolved |
| Glyphosate | MONITORING AND REPORTING | — | 0.7 mg/L | 2020–2022 | Resolved |
| Methoxychlor | MONITORING AND REPORTING | — | 0.04 mg/L | 2020–2022 | Resolved |
| Heptachlor epoxide | MONITORING AND REPORTING | — | 0.0002 mg/L | 2020–2022 | Resolved |
| Atrazine | MONITORING AND REPORTING | — | 0.003 mg/L | 2020–2022 | Resolved |
| Toxaphene | MONITORING AND REPORTING | — | 0.003 mg/L | 2020–2022 | Resolved |
| 1,2-DIBROMO-3-CHLOROPROPANE | MONITORING AND REPORTING | — | 0.0002 mg/L | 2020–2022 | Resolved |
| 2,4-D | MONITORING AND REPORTING | — | 0.07 mg/L | 2020–2022 | Resolved |
| LASSO | MONITORING AND REPORTING | — | — | 2020–2022 | Resolved |
| OXAMYL | MONITORING AND REPORTING | — | 0.2 mg/L | 2020–2022 | Resolved |
| HEXACHLOROBENZENE | MONITORING AND REPORTING | — | 0.001 mg/L | 2020–2022 | Resolved |
| Picloram | MONITORING AND REPORTING | — | 0.5 mg/L | 2020–2022 | Resolved |
| Di(2-ethylhexyl) phthalate | MONITORING AND REPORTING | — | 0.006 mg/L | 2020–2022 | Resolved |
| Endothall | MONITORING AND REPORTING | — | 0.1 mg/L | 2020–2022 | Resolved |
| Diquat | MONITORING AND REPORTING | — | 0.02 mg/L | 2020–2022 | Resolved |
| BHC-GAMMA | MONITORING AND REPORTING | — | 0.0002 mg/L | 2020–2022 | Resolved |
| Di(2-ethylhexyl) adipate | MONITORING AND REPORTING | — | 0.4 mg/L | 2020–2022 | Resolved |
| Carbofuran | MONITORING AND REPORTING | — | 0.04 mg/L | 2020–2022 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2018 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2018–2020 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2018–2020 | Resolved |
| Diquat | MONITORING AND REPORTING | — | 0.02 mg/L | 2017 | Resolved |