ANTELOPE BUTTE SKI AREA
PWS ID: WY5600361 · SHELL, Wyoming 82441
Population Served
527
Total Violations
20
Health-Based Violations
2
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Big Horn
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 17
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 4 | 2025 |
| Nitrate-Nitrite | MR | 3 | 2024 |
| Revised Total Coliform Rule | MON | 3 | 2025 |
| Coliform (TCR) | MR | 3 | 2004 |
| Nitrate | MR | 3 | 2003 |
| Surface Water Treatment Rule | TT | 2 | 2024 |
| Nitrite | MR | 1 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.