| Date of Status Change | Record Sequence | Active or Inactive | Primary Source | PWS Type | Population | PWS Name | 
| Current Status 05/01/2024 | 8 | A | GW | NC | 40 | USFS TROUT CREEK CG WELL 4 | 
| 05/04/2021 | 7 | I | GW | NC | 40 | USFS TROUT CREEK CG WELL 4 | 
| 07/06/2017 | 6 | A | GW | NC | 40 | USFS TROUT CREEK CG WELL 4 | 
| 05/10/2012 | 5 | A | GW | NP | 40 | USFS TROUT CREEK CG WELL 4 | 
| 05/10/2012 | 4 | A | NP | 40 | USFS TROUT CREEK CG WELL 4 | |
| 05/03/2012 | 3 | A | NP | 40 | USFS TROUT CREEK CG WELL 4 | |
| 05/03/2012 | 2 | A | 40 | USFS TROUT CREEK CG WELL 4 | ||
| 05/03/2012 | 1 | A | 0 | USFS TROUT CREEK CG HP 4 | 
| Population Type | Avg Daily Population | Start Month | Start Day | End Month | End Day | Effective Begin Date | Effective End Date | 
| Transient | 40 | 5 | 1 | 9 | 30 | 10/01/2011 |