| Date of Status Change |
Active or Inactive |
Primary Source |
PWS Type |
Population | PWS Name |
| Current Status 10/22/2024 | A | GW | NC | 40 | CRATER LAKE RESORT |
| 10/22/2024 | A | GW | NC | 40 | CRATER LAKE RESORT |
| 06/11/2020 | A | GW | NC | 70 | CRATER LAKE RESORT |
| 12/09/2014 | A | GW | NC | 100 | CRATER LAKE RESORT |
| 03/12/2010 | A | GW | NC | 40 | CRATER LAKE RESORT |
| 08/16/2005 | A | GW | NC | 70 | CRATER LAKE RESORT |
| 12/18/2001 | A | GW | NP | 70 | CRATER LAKE RESORT |
| Population Type |
Avg Daily Population |
Start Month |
Start Day |
End Month |
End Day |
Effective Begin Date |
Effective End Date |
| Transient | 40 | 1 | 1 | 12 | 31 | 10/25/2014 | |
| Transient | 100 | 5 | 1 | 10 | 31 | 10/13/2009 | 10/24/2014 |
| Transient | 40 | 5 | 1 | 10 | 31 | 07/02/2005 | 10/12/2009 |
| Transient | 40 | 4 | 1 | 12 | 31 | 06/02/2005 | 07/01/2005 |
| Transient | 70 | 4 | 1 | 12 | 31 | 11/22/2004 | 06/01/2005 |
| Transient | 70 | 1 | 1 | 12 | 31 | 10/19/1992 | 05/03/2004 |