ALPINE SCIENCE INSTITUTE
PWS ID: WY5601366 · LANDER, Wyoming 82520
Population Served
85
Total Violations
152
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- State
- Connections
- 6
- County
- Fremont
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 142
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 10 | 2024 |
| Coliform (TCR) | MCL | 8 | 2002 |
| Coliform (TCR) | MR | 7 | 2011 |
| Xylenes, Total | MR | 3 | 2020 |
| p-Dichlorobenzene | MR | 3 | 2020 |
| Vinyl chloride | MR | 3 | 2020 |
| 1,1-Dichloroethylene | MR | 3 | 2020 |
| 1,2-Dichloroethane | MR | 3 | 2020 |
| 1,1,1-Trichloroethane | MR | 3 | 2020 |
| Carbon tetrachloride | MR | 3 | 2020 |
| Trichloroethylene | MR | 3 | 2020 |
| 1,1,2-Trichloroethane | MR | 3 | 2020 |
| Tetrachloroethylene | MR | 3 | 2020 |
| CHLOROBENZENE | MR | 3 | 2020 |
| Toluene | MR | 3 | 2020 |
| Ethylbenzene | MR | 3 | 2020 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2020 |
| cis-1,2-Dichloroethylene | MR | 3 | 2020 |
| DICHLOROMETHANE | MR | 3 | 2020 |
| o-Dichlorobenzene | MR | 3 | 2020 |
| trans-1,2-Dichloroethylene | MR | 3 | 2020 |
| Benzene | MR | 3 | 2020 |
| Styrene | MR | 3 | 2020 |
| 1,2-Dichloropropane | MR | 3 | 2020 |
| Chlorine | MR | 3 | 2024 |
| Endrin | MR | 2 | 2018 |
| BHC-GAMMA | MR | 2 | 2018 |
| Methoxychlor | MR | 2 | 2018 |
| Dalapon | MR | 2 | 2018 |
| Diquat | MR | 2 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.