| Date of Status Change | Active or Inactive | Primary Source | PWS Type | Population | PWS Name | 
| Current Status 01/19/2023 | A | GW | NP | 15 | ODFW HATCHERY RESEARCH CENTER | 
| 01/19/2023 | A | GW | NP | 15 | ODFW HATCHERY RESEARCH CENTER | 
| 02/02/2012 | A | GW | NP | 15 | ODF/WL FALL CREEK HATCHERY | 
| 04/28/2008 | I | GW | NP | 15 | ODF/WL FALL CREEK HATCHERY | 
| 10/27/2003 | A | GW | NP | 15 | ODF/WL FALL CREEK HATCHERY | 
| Population Type | Avg Daily Population | Start Month | Start Day | End Month | End Day | Effective Begin Date | Effective End Date | 
| Non-transient | 15 | 1 | 1 | 12 | 31 | 05/20/1991 |