| Date of Status Change |
Active or Inactive |
Primary Source |
PWS Type |
Population | PWS Name |
| Current Status 01/28/2022 | A | GW | C | 1,398 | CASCADE LOCKS, CITY OF |
| 01/28/2022 | A | GW | C | 1,310 | CASCADE LOCKS, CITY OF |
| 03/11/2021 | A | GW | C | 1,310 | CASCADE LOCKS, CITY OF |
| 10/03/2019 | A | GW | C | 1,125 | CASCADE LOCKS, CITY OF |
| 06/04/2015 | A | GW | C | 1,087 | CASCADE LOCKS, CITY OF |
| 03/12/2010 | A | GW | C | 1,115 | CASCADE LOCKS, CITY OF |
| 07/26/2007 | A | GW | C | 1,113 | CASCADE LOCKS, CITY OF |
| 08/19/2004 | A | GW | C | 1,000 | CASCADE LOCKS, CITY OF |
| Population Type |
Avg Daily Population |
Start Month |
Start Day |
End Month |
End Day |
Effective Begin Date |
Effective End Date |
| Residential | 1398 | 1 | 1 | 12 | 31 | 11/23/2021 | |
| Residential | 1310 | 1 | 1 | 12 | 31 | 10/17/2018 | 11/22/2021 |
| Residential | 1125 | 1 | 1 | 12 | 31 | 05/21/2015 | 10/17/2018 |
| Residential | 1087 | 1 | 1 | 12 | 31 | 12/16/2009 | 05/20/2015 |
| Residential | 1115 | 1 | 1 | 12 | 31 | 06/01/2007 | 12/15/2009 |
| Residential | 1113 | 1 | 1 | 12 | 31 | 05/13/2004 | 05/31/2007 |
| Residential | 1000 | 1 | 1 | 12 | 31 | First Record | 05/12/2004 |