OHA Drinking Water Services
OR41
PWS ID: 00954 ---- WILSONVILLE, 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
06/18/2021
ASWC25,915        WILSONVILLE, CITY OF
06/18/2021ASW C 25,001        WILSONVILLE, CITY OF
06/17/2021ASW C 22,729        WILSONVILLE, CITY OF
02/17/2017ASW C 18,095        WILSONVILLE, CITY OF
05/02/2012ASW C 17,405        WILSONVILLE, CITY OF
12/24/2008ASW C 15,880        WILSONVILLE, CITY OF
10/18/2004ASW C 15,590        WILSONVILLE, CITY OF
04/22/2003ASW C 12,985        WILSONVILLE, CITY OF
04/30/2002AGW C 12,985        WILSONVILLE, CITY OF
04/11/2002AGW C 10,600        WILSONVILLE, 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
Residential2591511123106/17/2021
Residential2272911123111/17/201606/16/2021
Residential1809511123111/01/201111/16/2016
Residential1740511123102/15/200811/01/2011
Residential1588011123108/24/200402/14/2008
Residential15590111231First Record08/23/2004




More information for this water system: SDWIS ID 4377
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Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
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Corrosion Control has moved to the Lead & Copper page.

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