OHA Drinking Water Services
OR41
PWS ID: 00187 ---- CLACKAMAS RIVER 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
12/19/2023
16ASWC29,918        CLACKAMAS RIVER WATER
12/19/202315ASW C 48,800        CLACKAMAS RIVER WATER
09/06/202314ASW C 41,338        CLACKAMAS RIVER WATER
09/06/202313ASW C 41,338        CLACKAMAS RIVER WATER
08/24/202312ASW C 55,796        CLACKAMAS RIVER WATER
08/14/202311ASW C 41,338        CLACKAMAS RIVER WATER
08/14/202310ASW C 41,338        CLACKAMAS RIVER WATER - CLACKAMAS
10/28/20229ASW C 41,338        CLACKAMAS RIVER WATER - CLACKAMAS
12/16/20198ASW C 41,338        CLACKAMAS RIVER WATER - CLACKAMAS
12/16/20197ASW C 37,638        CLACKAMAS RIVER WATER - CLACKAMAS
12/16/20196ASW C 37,638        CLACKAMAS RIVER WATER - CLACKAMAS
12/31/20155ASW C 36,933        CLACKAMAS RIVER WATER - CLACKAMAS
07/12/20134ASW C 36,900        CLACKAMAS RIVER WATER - CLACKAMAS
12/30/20093ASW C 35,863        CLACKAMAS RIVER WATER - CLACKAMAS
01/03/20082ASW C 35,100        CLACKAMAS RIVER WATER - CLACKAMAS
04/15/20031ASW C 36,000        CLACKAMAS RIVER WATER - CLACKAMAS


Annual Operating Period History
Population
Type		 Avg Daily
Population		 Start
Month		 Start
Day		 End
Month		 End
Day		 Effective
Begin Date		 Effective
End Date
Residential2991811123112/19/2023
Residential4880011123108/16/202312/18/2023
Residential4133811123112/10/201908/15/2023
Residential3763811123110/22/201512/09/2019
Residential3693311123112/11/201210/21/2015
Residential3690011123112/09/200912/11/2012
Residential3586311123103/08/200712/09/2009
Residential3510011123104/03/200303/08/2007
Residential36000111231First Record04/02/2003



More information for this water system: SDWIS ID 4544
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login