| Date of Status Change |
Active or Inactive |
Primary Source |
PWS Type |
Population | PWS Name |
| Current Status 04/03/2025 | A | SWP | C | 575 | OLNEY-WALLUSKI WATER ASSN |
| 04/03/2025 | A | SWP | C | 530 | OLNEY-WALLUSKI WATER ASSN |
| 11/02/2011 | A | SWP | C | 530 | OLNEY-WALUSKI WATER ASSN |
| 12/22/2010 | A | SWP | C | 500 | OLNEY-WALUSKI WATER ASSN |
| 12/08/2004 | A | SWP | C | 500 | OLNEY-WALUSKI WATER ASSN. |
| Population Type |
Avg Daily Population |
Start Month |
Start Day |
End Month |
End Day |
Effective Begin Date |
Effective End Date |
| Residential | 575 | 1 | 1 | 12 | 31 | 12/21/2024 | |
| Residential | 530 | 1 | 1 | 12 | 31 | 11/30/2010 | 12/20/2024 |
| Residential | 500 | 1 | 1 | 12 | 31 | First Record | 11/29/2010 |