| Date of Status Change | Active or Inactive | Primary Source | PWS Type | Population | PWS Name | 
| Current Status 05/21/2025 | A | GW | NC | 3,200 | USFS MULTNOMAH FALLS/WAHKEENA | 
| 05/21/2025 | A | GW | NC | 3,200 | USFS MULTNOMAH FALLS/WAHKEENA | 
| 02/11/2021 | A | GW | NC | 3,200 | USFS MULTNOMAH FALLS/WAHKEENA | 
| Population Type | Avg Daily Population | Start Month | Start Day | End Month | End Day | Effective Begin Date | Effective End Date | 
| Transient | 3200 | 1 | 1 | 12 | 31 | First Record |