| Date of Status Change | Record Sequence | Active or Inactive | Primary Source | PWS Type | Population | PWS Name | 
| Current Status 12/04/2024 | 3 | A | GW | NC | 90 | JACKSON CO PKS WILLOW LAKE | 
| 12/04/2024 | 2 | A | GW | NC | 60 | JACKSON CO PKS WILLOW LAKE | 
| 01/17/2003 | 1 | A | GW | NC | 60 | JACKSON CO.PKS-WILLOW LAKE | 
| Population Type | Avg Daily Population | Start Month | Start Day | End Month | End Day | Effective Begin Date | Effective End Date | 
| Transient | 90 | 1 | 1 | 12 | 31 | 03/20/2025 | |
| Transient | 60 | 1 | 1 | 12 | 31 | 09/10/2014 | 10/15/2024 | 
| Transient | 60 | 4 | 1 | 9 | 30 | 05/13/2003 | 09/09/2014 | 
| Transient | 60 | 3 | 15 | 10 | 31 | First Record | 05/12/2003 |