| Date of Status Change |
Active or Inactive |
Primary Source |
PWS Type |
Population | PWS Name |
| Current Status 12/19/2023 | A | SW | C | 29,918 | CLACKAMAS RIVER WATER |
| 12/19/2023 | A | SW | C | 48,800 | CLACKAMAS RIVER WATER |
| 09/06/2023 | A | SW | C | 41,338 | CLACKAMAS RIVER WATER |
| 08/24/2023 | A | SW | C | 55,796 | CLACKAMAS RIVER WATER |
| 08/14/2023 | A | SW | C | 41,338 | CLACKAMAS RIVER WATER |
| 10/28/2022 | A | SW | C | 41,338 | CLACKAMAS RIVER WATER - CLACKAMAS |
| 12/16/2019 | A | SW | C | 41,338 | CLACKAMAS RIVER WATER - CLACKAMAS |
| 12/31/2015 | A | SW | C | 36,933 | CLACKAMAS RIVER WATER - CLACKAMAS |
| 07/12/2013 | A | SW | C | 36,900 | CLACKAMAS RIVER WATER - CLACKAMAS |
| 12/30/2009 | A | SW | C | 35,863 | CLACKAMAS RIVER WATER - CLACKAMAS |
| 01/03/2008 | A | SW | C | 35,100 | CLACKAMAS RIVER WATER - CLACKAMAS |
| 04/15/2003 | A | SW | C | 36,000 | CLACKAMAS RIVER WATER - CLACKAMAS |
| Population Type |
Avg Daily Population |
Start Month |
Start Day |
End Month |
End Day |
Effective Begin Date |
Effective End Date |
| Residential | 29918 | 1 | 1 | 12 | 31 | 12/19/2023 | |
| Residential | 48800 | 1 | 1 | 12 | 31 | 08/16/2023 | 12/18/2023 |
| Residential | 41338 | 1 | 1 | 12 | 31 | 12/10/2019 | 08/15/2023 |
| Residential | 37638 | 1 | 1 | 12 | 31 | 10/22/2015 | 12/09/2019 |
| Residential | 36933 | 1 | 1 | 12 | 31 | 12/11/2012 | 10/21/2015 |
| Residential | 36900 | 1 | 1 | 12 | 31 | 12/09/2009 | 12/11/2012 |
| Residential | 35863 | 1 | 1 | 12 | 31 | 03/08/2007 | 12/09/2009 |
| Residential | 35100 | 1 | 1 | 12 | 31 | 04/03/2003 | 03/08/2007 |
| Residential | 36000 | 1 | 1 | 12 | 31 | First Record | 04/02/2003 |