YNP - LAKE VILLAGE
PWS ID: WY5680079 · YELLOWSTONE, Wyoming 82190
Population Served
5,925
Total Violations
41
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Federal
- Connections
- 683
- County
- Teton
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 39
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| E. COLI | MR | 3 | 2011 |
| Coliform (TCR) | MCL | 2 | 2013 |
| Revised Total Coliform Rule | MON | 2 | 2017 |
| Lead and Copper Rule | MR | 2 | 2024 |
| Pentachlorophenol | MR | 1 | 2023 |
| 2,4-D | MR | 1 | 2023 |
| Dalapon | MR | 1 | 2023 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2023 |
| cis-1,2-Dichloroethylene | MR | 1 | 2023 |
| Vinyl chloride | MR | 1 | 2023 |
| Carbon tetrachloride | MR | 1 | 2023 |
| 1,2-Dichloropropane | MR | 1 | 2023 |
| Trichloroethylene | MR | 1 | 2023 |
| 1,1,2-Trichloroethane | MR | 1 | 2023 |
| Tetrachloroethylene | MR | 1 | 2023 |
| CHLOROBENZENE | MR | 1 | 2023 |
| Benzene | MR | 1 | 2023 |
| Toluene | MR | 1 | 2023 |
| Ethylbenzene | MR | 1 | 2023 |
| Styrene | MR | 1 | 2023 |
| 2,4,5-TP | MR | 1 | 2023 |
| Diquat | MR | 1 | 2023 |
| TTHM | MR | 1 | 2024 |
| Coliform (TCR) | MR | 1 | 1993 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2024 |
| Dinoseb | MR | 1 | 2023 |
| DICHLOROMETHANE | MR | 1 | 2023 |
| 1,1-Dichloroethylene | MR | 1 | 2023 |
| o-Dichlorobenzene | MR | 1 | 2023 |
| p-Dichlorobenzene | MR | 1 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.