| Date of Status Change |
Active or Inactive |
Primary Source |
PWS Type |
Population | PWS Name |
| Current Status 09/10/2025 | A | GW | NP | 21 | HART MOUNTAIN ANTELOPE REFUGE |
| 09/10/2025 | A | GW | NC | 41 | HART MOUNTAIN ANTELOPE REFUGE |
| 08/07/2025 | A | GW | NP | 15 | HART MOUNTAIN ANTELOPE REFUGE |
| 04/14/2015 | A | GW | NC | 50 | HART MOUNTAIN ANTELOPE REFUGE |
| 04/13/2015 | A | GW | NP | 15 | HART MOUNTAIN ANTELOPE REFUGE |
| 04/10/2015 | A | GW | NTNC | 50 | HART MOUNTAIN ANTELOPE REFUGE |
| 12/19/2012 | A | GW | NP | 15 | HART MOUNTAIN ANTELOPE REFUGE |
| Population Type |
Avg Daily Population |
Start Month |
Start Day |
End Month |
End Day |
Effective Begin Date |
Effective End Date |
| Transient | 21 | 1 | 1 | 12 | 31 | 08/07/2025 | |
| Non-transient | 15 | 1 | 1 | 12 | 31 | First Record | 08/06/2025 |