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


Water System History Details    -   Click here for End-of-Day View
Date of
Status Change		 Record
Sequence		 Active or
Inactive		 Primary
Source		 PWS
Type		 Population PWS
Name
Current Status
08/09/2022
8ASWPC40,000        LAKE OSWEGO MUNICIPAL WATER
08/09/20227ASWPC 36,453        LAKE OSWEGO MUNICIPAL WATER
01/02/20206ASW C 36,453        LAKE OSWEGO MUNICIPAL WATER
07/30/20195ASW C 36,093        LAKE OSWEGO MUNICIPAL WATER
05/20/20094ASW C 71,843        LAKE OSWEGO MUNICIPAL WATER
09/25/20073ASW C 35,750        LAKE OSWEGO MUNICIPAL WATER
12/28/20042ASW C 36,700        LAKE OSWEGO MUNICIPAL WATER
10/18/20041ASW 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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