BTNF-BLACKROCK RANGER STATION
Wyoming - Transient Non-Community - PWSID: WY5680212
System Information
| PWSID | WY5680212 |
| System Name | BTNF-BLACKROCK RANGER STATION |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 13, 1994 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wyoming |
| City | JACKSON |
| ZIP Code | 83001 |
| Address | 340 North Cache Street |
| Organization | WONG, PHILIP |
| Phone | 307-739-5562 |
Population & Service
| Population Served | 71 |
| Service Connections | 4 |
Drinking Water Violations (8)
This water system has 8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 7, 2025 | - | TT | Yes | No | - | - | - | Resolved | Nov 4, 2025 | - | |
| Nov 8, 2024 | - | MR | No | Yes | - | - | - | Resolved | Nov 12, 2024 | - | |
| Jul 1, 2022 | - | TT | Yes | No | - | - | - | Resolved | Nov 22, 2022 | - | |
| Sep 24, 2019 | - | TT | Yes | No | - | - | - | Resolved | Oct 29, 2019 | - | |
| Nov 3, 2017 | - | Other | No | No | - | - | - | Resolved | Feb 9, 2018 | - | |
| Jun 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Aug 10, 2017 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | - | 5% of samples | - | Archived | Sep 30, 2008 | - | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 1993 | - |
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.