OHA Drinking Water Services
OR41 00944 WEST LINN, CITY OF Classification: COMMUNITY
Contact: MATT KAATZ Phone: 503-742-6083
4100 NORFOLK ST County: CLACKAMAS
WEST LINN, OR 97068 Activity Status: ACTIVE -- History
Population: 27,000 Number of Connections: 9,400
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: None Source Water Assessment: No
Filtration Endorsement Required: NoLast Survey Date:  Feb 26, 2020 - Outstanding Performer!
Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP FOR SOUTH FORK WATER BOARD - CLACK R A SW
SRC-AA SOUTH FORK WATER BOARD (00591) A Permanent SWP
EP-B EP FOR CITY OF LAKE OSWEGO - CLACK. R. I SW
SRC-BA CITY OF LAKE OSWEGO (00457) I Emergency SWP
Find Purchasers/Sellers


Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective

Consumer Confidence Reports (Last 5 Years)
For Year       Date Received Date Certified
2022       Due 7/1/2023
2021       Jun 15, 2022 Jun 15, 2022
2020       Jun 22, 2021 Jun 22, 2021
2019       Jun 17, 2020 Jun 17, 2020
2018       Jun 07, 2019 Jun 07, 2019

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary
Report Received
Fee Invoice Paid
Yes (PDF) 2022 (PDF) 2023
  2021 (PDF) 2022
  2020 (PDF) 2021


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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4083