OHA Drinking Water Services
OR41
PWS ID: 00944 ---- WEST LINN, CITY OF


Water System History    -   Click here for Detail View
Date of
Status Change		 Active or
Inactive		 Primary
Source		 PWS
Type		 Population PWS
Name
Current Status
10/29/2025		ASWPC28,000        WEST LINN, CITY OF
10/29/2025ASWPC 27,000        WEST LINN, CITY OF
05/15/2020ASWPC 25,002        WEST LINN, CITY OF
09/03/2009ASWPC 24,000        WEST LINN, CITY OF
09/21/2005ASWPC 23,380        WEST LINN, CITY OF
02/25/2003ASWPC 23,380        WEST LINN, CITY OF


Annual Operating Period History
Population
Type		 Avg Daily
Population		 Start
Month		 Start
Day		 End
Month		 End
Day		 Effective
Begin Date		 Effective
End Date
Residential2800011123110/29/2025
Residential2700011123102/26/202010/28/2025
Residential2500211123106/03/200902/25/2020
Residential2400011123108/17/200506/02/2009
Residential23380111231First Record08/16/2005



More information for this water system: SDWIS ID 4083
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