OHA Drinking Water Services
OR41 00187 CLACKAMAS RIVER WATER - CLACKAMAS Classification: COMMUNITY
Contact: ROB CUMMINGS Phone: 503-722-9247
PO BOX 2439 County: CLACKAMAS
CLACKAMAS, OR 97015 Activity Status: ACTIVE -- History
Population: 41,338 Number of Connections: 8,911
Operating Period: January 1 to December 31 Regulating Agency: REGION 1
Certified Operator(s) Owner Type: LOCAL GOVERNMENT
Required: Y Licensed By: N/A
Distribution class: 3 Approved Drinking Water Protection Plan: No
Treatment class: 3 Source Water Assessment: Yes
Filtration Endorsement Required: NoLast Survey Date:  Mar 05, 2020
Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP FOR WTP A SW
SRC-AA CLACKAMAS RIVER A Permanent SW
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Treatment
State ID Facility Name Treatment Process Treatment Objective Filter Type
WTP-ATP FOR CLACKAMAS RIVERFILTRATION, RAPID SAND PARTICULATE REMOVAL DF
WTP-ATP FOR CLACKAMAS RIVERRAPID MIX PARTICULATE REMOVAL DF
WTP-ATP FOR CLACKAMAS RIVERCOAGULATION PARTICULATE REMOVAL DF
WTP-ATP FOR CLACKAMAS RIVERFLOCCULATION PARTICULATE REMOVAL DF
WTP-ATP FOR CLACKAMAS RIVERSEDIMENTATION PARTICULATE REMOVAL DF
WTP-ATP FOR CLACKAMAS RIVERPH/ALKA ADJ-SODA ASH CORROSION CONTROL DF
WTP-ATP FOR CLACKAMAS RIVERHYPOCHLORINATION, PRE DISINFECTION DF
WTP-ATP FOR CLACKAMAS RIVERHYPOCHLORINATION, POST DISINFECTION DF

Consumer Confidence Reports (Last 5 Years)
For Year       Date Received Date Certified
2020       Jun 28, 2021 Jun 28, 2021
2019       Jul 01, 2020 Jul 01, 2020
2018       Jul 03, 2019 Jul 03, 2019
2017       Jun 26, 2018 Jun 26, 2018
2016       Jul 06, 2017 Jul 06, 2017

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary
Report Received
Fee Invoice Paid
Yes (PDF) 2020 (PDF) 2021
  2019 (PDF) 2020
  2018 (PDF) 2019


For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4544