OHA Drinking Water Services
OR41
PWS ID: 00457 ---- LAKE OSWEGO MUNICIPAL WATER


Water System History    -   Click here for Detail View
Date of
Status Change
Active or
Inactive
Primary
Source
PWS
Type
Population PWS
Name
Current Status
08/09/2022
ASWPC40,000        LAKE OSWEGO MUNICIPAL WATER
08/09/2022ASWPC 36,453        LAKE OSWEGO MUNICIPAL WATER
01/02/2020ASW C 36,453        LAKE OSWEGO MUNICIPAL WATER
07/30/2019ASW C 36,093        LAKE OSWEGO MUNICIPAL WATER
05/20/2009ASW C 71,843        LAKE OSWEGO MUNICIPAL WATER
09/25/2007ASW C 35,750        LAKE OSWEGO MUNICIPAL WATER
12/28/2004ASW C 36,700        LAKE OSWEGO MUNICIPAL WATER
10/18/2004ASW C 33,145        LAKE OSWEGO MUNICIPAL WATER


Annual Operating Period History
Population
Type
Avg Daily
Population
Start
Month
Start
Day
End
Month
End
Day
Effective
Begin Date
Effective
End Date
Residential4000011123106/29/2022
Residential3645311123106/26/201906/28/2022
Residential3609311123109/25/200706/25/2019
Residential3575011123109/15/200409/24/2007
Residential33145111231First Record09/14/2004




More information for this water system: SDWIS ID 4106
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