Water quality report for Mountain Home, ID — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.
A look at Mountain Home'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 |
|---|---|---|---|---|---|
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2025 | Resolved |
| LEAD AND COPPER RULE REVISIONS | TREATMENT TECHNIQUE | — | — | 2024 | Resolved |
| LEAD AND COPPER RULE REVISIONS | REPORTING FAILURE | — | — | 2024 | Resolved |
| E. COLI | MONITORING AND REPORTING | — | 0 | 2024 | Unaddressed |
| E. COLI | MONITORING AND REPORTING | — | 0 | 2024 | Unaddressed |
| Endrin | MONITORING AND REPORTING | — | 0.002 mg/L | 2023–2025 | Archived |
| BHC-GAMMA | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| Methoxychlor | MONITORING AND REPORTING | — | 0.04 mg/L | 2023–2025 | Archived |
| Toxaphene | MONITORING AND REPORTING | — | 0.003 mg/L | 2023–2025 | Archived |
| Dalapon | MONITORING AND REPORTING | — | 0.2 mg/L | 2023–2025 | Archived |
| Diquat | MONITORING AND REPORTING | — | 0.02 mg/L | 2023–2025 | Archived |
| Endothall | MONITORING AND REPORTING | — | 0.1 mg/L | 2023–2025 | Archived |
| Glyphosate | MONITORING AND REPORTING | — | 0.7 mg/L | 2023–2025 | Archived |
| Di(2-ethylhexyl) adipate | MONITORING AND REPORTING | — | 0.4 mg/L | 2023–2025 | Archived |
| OXAMYL | MONITORING AND REPORTING | — | 0.2 mg/L | 2023–2025 | Archived |
| Simazine | MONITORING AND REPORTING | — | 0.004 mg/L | 2023–2025 | Archived |
| Di(2-ethylhexyl) phthalate | MONITORING AND REPORTING | — | 0.006 mg/L | 2023–2025 | Archived |
| Picloram | MONITORING AND REPORTING | — | 0.5 mg/L | 2023–2025 | Archived |
| Dinoseb | MONITORING AND REPORTING | — | 0.007 mg/L | 2023–2025 | Archived |
| Hexachlorocyclopentadiene | MONITORING AND REPORTING | — | 0.05 mg/L | 2023–2025 | Archived |
| Carbofuran | MONITORING AND REPORTING | — | 0.04 mg/L | 2023–2025 | Archived |
| Atrazine | MONITORING AND REPORTING | — | 0.003 mg/L | 2023–2025 | Archived |
| LASSO | MONITORING AND REPORTING | — | — | 2023–2025 | Archived |
| Heptachlor | MONITORING AND REPORTING | — | 0.0004 mg/L | 2023–2025 | Archived |
| Heptachlor epoxide | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| 2,4-D | MONITORING AND REPORTING | — | 0.07 mg/L | 2023–2025 | Archived |
| 2,4,5-TP | MONITORING AND REPORTING | — | 0.05 mg/L | 2023–2025 | Archived |
| HEXACHLOROBENZENE | MONITORING AND REPORTING | — | 0.001 mg/L | 2023–2025 | Archived |
| Benzo(a)pyrene | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| Pentachlorophenol | MONITORING AND REPORTING | — | 0.001 mg/L | 2023–2025 | Archived |
| Total Polychlorinated Biphenyls (PCB) | MONITORING AND REPORTING | — | 0.0005 mg/L | 2023–2025 | Archived |
| 1,2-DIBROMO-3-CHLOROPROPANE | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| ETHYLENE DIBROMIDE | MONITORING AND REPORTING | — | 0.00005 mg/L | 2023–2025 | Archived |
| Chlordane | MONITORING AND REPORTING | — | 0.002 mg/L | 2023–2025 | Archived |
| Endrin | MONITORING AND REPORTING | — | 0.002 mg/L | 2023–2025 | Archived |
| BHC-GAMMA | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| Methoxychlor | MONITORING AND REPORTING | — | 0.04 mg/L | 2023–2025 | Archived |
| Toxaphene | MONITORING AND REPORTING | — | 0.003 mg/L | 2023–2025 | Archived |
| Dalapon | MONITORING AND REPORTING | — | 0.2 mg/L | 2023–2025 | Archived |
| Diquat | MONITORING AND REPORTING | — | 0.02 mg/L | 2023–2025 | Archived |
| Endothall | MONITORING AND REPORTING | — | 0.1 mg/L | 2023–2025 | Archived |
| Glyphosate | MONITORING AND REPORTING | — | 0.7 mg/L | 2023–2025 | Archived |
| Di(2-ethylhexyl) adipate | MONITORING AND REPORTING | — | 0.4 mg/L | 2023–2025 | Archived |
| OXAMYL | MONITORING AND REPORTING | — | 0.2 mg/L | 2023–2025 | Archived |
| Simazine | MONITORING AND REPORTING | — | 0.004 mg/L | 2023–2025 | Archived |
| Di(2-ethylhexyl) phthalate | MONITORING AND REPORTING | — | 0.006 mg/L | 2023–2025 | Archived |
| Picloram | MONITORING AND REPORTING | — | 0.5 mg/L | 2023–2025 | Archived |
| Dinoseb | MONITORING AND REPORTING | — | 0.007 mg/L | 2023–2025 | Archived |
| Hexachlorocyclopentadiene | MONITORING AND REPORTING | — | 0.05 mg/L | 2023–2025 | Archived |
| Carbofuran | MONITORING AND REPORTING | — | 0.04 mg/L | 2023–2025 | Archived |
| Atrazine | MONITORING AND REPORTING | — | 0.003 mg/L | 2023–2025 | Archived |
| LASSO | MONITORING AND REPORTING | — | — | 2023–2025 | Archived |
| Heptachlor | MONITORING AND REPORTING | — | 0.0004 mg/L | 2023–2025 | Archived |
| Heptachlor epoxide | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| 2,4-D | MONITORING AND REPORTING | — | 0.07 mg/L | 2023–2025 | Archived |
| 2,4,5-TP | MONITORING AND REPORTING | — | 0.05 mg/L | 2023–2025 | Archived |
| HEXACHLOROBENZENE | MONITORING AND REPORTING | — | 0.001 mg/L | 2023–2025 | Archived |
| Benzo(a)pyrene | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| Pentachlorophenol | MONITORING AND REPORTING | — | 0.001 mg/L | 2023–2025 | Archived |
| Total Polychlorinated Biphenyls (PCB) | MONITORING AND REPORTING | — | 0.0005 mg/L | 2023–2025 | Archived |
| 1,2-DIBROMO-3-CHLOROPROPANE | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| ETHYLENE DIBROMIDE | MONITORING AND REPORTING | — | 0.00005 mg/L | 2023–2025 | Archived |
| Chlordane | MONITORING AND REPORTING | — | 0.002 mg/L | 2023–2025 | Archived |
| Endrin | MONITORING AND REPORTING | — | 0.002 mg/L | 2023–2025 | Archived |
| BHC-GAMMA | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| Methoxychlor | MONITORING AND REPORTING | — | 0.04 mg/L | 2023–2025 | Archived |
| Toxaphene | MONITORING AND REPORTING | — | 0.003 mg/L | 2023–2025 | Archived |
| Dalapon | MONITORING AND REPORTING | — | 0.2 mg/L | 2023–2025 | Archived |
| Diquat | MONITORING AND REPORTING | — | 0.02 mg/L | 2023–2025 | Archived |
| Endothall | MONITORING AND REPORTING | — | 0.1 mg/L | 2023–2025 | Archived |
| Glyphosate | MONITORING AND REPORTING | — | 0.7 mg/L | 2023–2025 | Archived |
| Di(2-ethylhexyl) adipate | MONITORING AND REPORTING | — | 0.4 mg/L | 2023–2025 | Archived |
| OXAMYL | MONITORING AND REPORTING | — | 0.2 mg/L | 2023–2025 | Archived |
| Simazine | MONITORING AND REPORTING | — | 0.004 mg/L | 2023–2025 | Archived |
| Di(2-ethylhexyl) phthalate | MONITORING AND REPORTING | — | 0.006 mg/L | 2023–2025 | Archived |
| Picloram | MONITORING AND REPORTING | — | 0.5 mg/L | 2023–2025 | Archived |
| Dinoseb | MONITORING AND REPORTING | — | 0.007 mg/L | 2023–2025 | Archived |
| Hexachlorocyclopentadiene | MONITORING AND REPORTING | — | 0.05 mg/L | 2023–2025 | Archived |
| Carbofuran | MONITORING AND REPORTING | — | 0.04 mg/L | 2023–2025 | Archived |
| Atrazine | MONITORING AND REPORTING | — | 0.003 mg/L | 2023–2025 | Archived |
| LASSO | MONITORING AND REPORTING | — | — | 2023–2025 | Archived |
| Heptachlor | MONITORING AND REPORTING | — | 0.0004 mg/L | 2023–2025 | Archived |
| Heptachlor epoxide | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| 2,4-D | MONITORING AND REPORTING | — | 0.07 mg/L | 2023–2025 | Archived |
| 2,4,5-TP | MONITORING AND REPORTING | — | 0.05 mg/L | 2023–2025 | Archived |
| HEXACHLOROBENZENE | MONITORING AND REPORTING | — | 0.001 mg/L | 2023–2025 | Archived |
| Benzo(a)pyrene | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| Pentachlorophenol | MONITORING AND REPORTING | — | 0.001 mg/L | 2023–2025 | Archived |
| Total Polychlorinated Biphenyls (PCB) | MONITORING AND REPORTING | — | 0.0005 mg/L | 2023–2025 | Archived |
| 1,2-DIBROMO-3-CHLOROPROPANE | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| ETHYLENE DIBROMIDE | MONITORING AND REPORTING | — | 0.00005 mg/L | 2023–2025 | Archived |
| Chlordane | MONITORING AND REPORTING | — | 0.002 mg/L | 2023–2025 | Archived |
| Endrin | MONITORING AND REPORTING | — | 0.002 mg/L | 2023–2025 | Archived |
| BHC-GAMMA | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| Methoxychlor | MONITORING AND REPORTING | — | 0.04 mg/L | 2023–2025 | Archived |
| Toxaphene | MONITORING AND REPORTING | — | 0.003 mg/L | 2023–2025 | Archived |
| Dalapon | MONITORING AND REPORTING | — | 0.2 mg/L | 2023–2025 | Archived |
| Diquat | MONITORING AND REPORTING | — | 0.02 mg/L | 2023–2025 | Archived |
| Endothall | MONITORING AND REPORTING | — | 0.1 mg/L | 2023–2025 | Archived |
| Glyphosate | MONITORING AND REPORTING | — | 0.7 mg/L | 2023–2025 | Archived |
| Di(2-ethylhexyl) adipate | MONITORING AND REPORTING | — | 0.4 mg/L | 2023–2025 | Archived |
| OXAMYL | MONITORING AND REPORTING | — | 0.2 mg/L | 2023–2025 | Archived |
| Simazine | MONITORING AND REPORTING | — | 0.004 mg/L | 2023–2025 | Archived |
| Di(2-ethylhexyl) phthalate | MONITORING AND REPORTING | — | 0.006 mg/L | 2023–2025 | Archived |
| Picloram | MONITORING AND REPORTING | — | 0.5 mg/L | 2023–2025 | Archived |
| Dinoseb | MONITORING AND REPORTING | — | 0.007 mg/L | 2023–2025 | Archived |
| Hexachlorocyclopentadiene | MONITORING AND REPORTING | — | 0.05 mg/L | 2023–2025 | Archived |
| Carbofuran | MONITORING AND REPORTING | — | 0.04 mg/L | 2023–2025 | Archived |
| Atrazine | MONITORING AND REPORTING | — | 0.003 mg/L | 2023–2025 | Archived |
| LASSO | MONITORING AND REPORTING | — | — | 2023–2025 | Archived |
| Heptachlor | MONITORING AND REPORTING | — | 0.0004 mg/L | 2023–2025 | Archived |
| Heptachlor epoxide | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| 2,4-D | MONITORING AND REPORTING | — | 0.07 mg/L | 2023–2025 | Archived |
| 2,4,5-TP | MONITORING AND REPORTING | — | 0.05 mg/L | 2023–2025 | Archived |
| HEXACHLOROBENZENE | MONITORING AND REPORTING | — | 0.001 mg/L | 2023–2025 | Archived |
| Benzo(a)pyrene | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| Pentachlorophenol | MONITORING AND REPORTING | — | 0.001 mg/L | 2023–2025 | Archived |
| Total Polychlorinated Biphenyls (PCB) | MONITORING AND REPORTING | — | 0.0005 mg/L | 2023–2025 | Archived |
| 1,2-DIBROMO-3-CHLOROPROPANE | MONITORING AND REPORTING | — | 0.0002 mg/L | 2023–2025 | Archived |
| ETHYLENE DIBROMIDE | MONITORING AND REPORTING | — | 0.00005 mg/L | 2023–2025 | Archived |
| Chlordane | MONITORING AND REPORTING | — | 0.002 mg/L | 2023–2025 | Archived |
| Endothall | MONITORING AND REPORTING | — | 0.1 mg/L | 2021 | Resolved |
| Diquat | MONITORING AND REPORTING | — | 0.02 mg/L | 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 |
| Vinyl chloride | MONITORING AND REPORTING | — | 0.002 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 |
| Gross Alpha, Excl. Radon and U | MONITORING AND REPORTING | — | 15 pCi/L | 2021 | Resolved |
| Radium-226 | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Radium-228 | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Combined Uranium | MONITORING AND REPORTING | — | 30 ug/L | 2021 | Resolved |
| Nitrate | MONITORING AND REPORTING | — | 10 mg/L | 2021 | Resolved |
| Nitrate | MONITORING AND REPORTING | — | 10 mg/L | 2020 | Resolved |
| E. COLI | MONITORING AND REPORTING | — | 0 | 2018 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2017 | Resolved |
| Coliform (TCR) | MCL EXCEEDANCE | — | 5% of samples | 2015 | Archived |