OHA Drinking Water Services
OR41
PWS ID: 01542 ---- LAKE OSWEGO - TIGARD WATER SUPPLY


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
08/15/2022
6ASWC105,000        LAKE OSWEGO - TIGARD WATER SUPPLY
01/02/20205PSW C 0        LAKE OSWEGO - TIGARD WATER SUPPLY
12/30/20194PSW C 0        LAKE OSWEGO - TIGARD WATER SUPPLY
12/30/20193PSW 96,689        LAKE OSWEGO - TIGARD WATER SUPPLY
12/30/20192P 96,689        LAKE OSWEGO - TIGARD WATER SUPPLY
12/30/20191P 0        LAKE OSWEGO - TIGARD WATER SUPPLY


Annual Operating Period History
Population
Type		 Avg Daily
Population		 Start
Month		 Start
Day		 End
Month		 End
Day		 Effective
Begin Date		 Effective
End Date
Wholesale10500011123107/19/2022
Wholesale9668911123112/30/201907/18/2022



More information for this water system: SDWIS ID 5510
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