HWY 390 LLC
PWS ID: WY5601725 · WILSON, Wyoming 83014
Population Served
50
Total Violations
56
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 14
- County
- Teton
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 55
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Vinyl chloride | MR | 1 | 2021 |
| 1,2-Dichloroethane | MR | 1 | 2021 |
| 1,1,1-Trichloroethane | MR | 1 | 2021 |
| Trichloroethylene | MR | 1 | 2021 |
| 1,1,2-Trichloroethane | MR | 1 | 2021 |
| Toluene | MR | 1 | 2021 |
| Ethylbenzene | MR | 1 | 2021 |
| Styrene | MR | 1 | 2021 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 2021 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 2021 |
| Dinoseb | MR | 1 | 2021 |
| Simazine | MR | 1 | 2021 |
| Pentachlorophenol | MR | 1 | 2021 |
| 2,4-D | MR | 1 | 2021 |
| 2,4,5-TP | MR | 1 | 2021 |
| Atrazine | MR | 1 | 2021 |
| Hexachlorocyclopentadiene | MR | 1 | 2021 |
| HEXACHLOROBENZENE | MR | 1 | 2021 |
| OXAMYL | MR | 1 | 2021 |
| Dalapon | MR | 1 | 2021 |
| Combined Radium (-226 and -228) | MR | 1 | 2021 |
| Endrin | MR | 1 | 2021 |
| Radium-226 | MR | 1 | 2021 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2021 |
| cis-1,2-Dichloroethylene | MR | 1 | 2021 |
| Xylenes, Total | MR | 1 | 2021 |
| o-Dichlorobenzene | MR | 1 | 2021 |
| trans-1,2-Dichloroethylene | MR | 1 | 2021 |
| Picloram | MR | 1 | 2021 |
| Methoxychlor | MR | 1 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.