ANTELOPE BUTTE SKI AREA
Wyoming — Transient Non-Community — PWSID: WY5600361
System Information
| PWSID | WY5600361 |
| System Name | ANTELOPE BUTTE SKI AREA |
| System Type | Transient Non-Community |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Wyoming |
| City | SHELL |
| ZIP Code | 82441 |
| Address | 28 USFS Road 244 |
| Organization | DE VIVO, JD |
| Phone | 307-529-1051 |
Population & Service
| Population Served | 527 |
| Service Connections | 1 |
Drinking Water Violations (15)
This water system has 15 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2025 | Jun 30, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2025 | Revised Total Coliform Rule |
| Feb 1, 2025 | Feb 28, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Feb 28, 2025 | Revised Total Coliform Rule |
| Feb 1, 2025 | Feb 28, 2025 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Feb 28, 2025 | Surface Water Treatment Rule |
| Jul 1, 2024 | Jul 31, 2024 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Jul 31, 2024 | Surface Water Treatment Rule |
| Jul 1, 2024 | Jul 31, 2024 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Jul 31, 2024 | Surface Water Treatment Rule |
| Apr 1, 2024 | Apr 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2024 | Revised Total Coliform Rule |
| Apr 1, 2024 | Jun 30, 2024 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Nitrate Rule |
| Apr 1, 2024 | Apr 30, 2024 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2024 | Surface Water Treatment Rule |
| Feb 1, 2024 | Feb 29, 2024 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Feb 29, 2024 | Surface Water Treatment Rule |
| Jan 1, 2024 | Jan 31, 2024 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2024 | Surface Water Treatment Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Jun 21, 2023 | Nitrate Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 21, 2023 | Nitrate Rule |
| Jan 1, 2003 | Dec 31, 2003 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2003 | Nitrate Rule |
| Jan 1, 2003 | Dec 31, 2003 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2003 | Nitrate Rule |
| Jan 1, 2001 | Dec 31, 2001 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2001 | Nitrate Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.