OHA Drinking Water Services
OR41 00932 WARRENTON, CITY OF Classification: COMMUNITY
Contact: DAVE DAVIS Phone: 503-738-7809
PO BOX 250 County: CLATSOP
WARRENTON, OR 97146 Activity Status: ACTIVE -- History
Population: 9,100 Number of Connections: 3,539
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: 2 Approved Drinking Water Protection Plan: No
Treatment class: 2 Source Water Assessment: Yes
Filtration Endorsement Required: NoLast Survey Date:  Nov 09, 2020
Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) A SW
SRC-AA LEWIS & CLARK RIVER A Seasonal SW
SRC-AB BIG SOUTH FORK-LEWIS/CLARK RIV A Permanent SW
SRC-AC LITTLE SO.FORK-LEWIS/CLARK RIV A Permanent SW
SRC-AD CAMP "C" CREEK A Permanent SW
SRC-AE RAW WATER RESERVOIR A Permanent SW
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Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credits
Treatment Process Treatment Objective
WTP-A TP FOR (LEWIS & CLARK RIVER/CREEK) MEMBRANE FILTRATION 2.5 logs HYPOCHLORINATION, POST DISINFECTION
FLUORIDATION OTHER
COAGULATION PARTICULATE REMOVAL
FILTRATION, MEMBRANE PARTICULATE REMOVAL

Consumer Confidence Reports (Last 5 Years)
For Year       Date Received Date Certified
2020       May 24, 2021 May 24, 2021
2019       Not received May 29, 2020
2018       Jun 10, 2019 Jun 10, 2019
2017       Jun 07, 2018 Jun 07, 2018
2016       Jun 30, 2017 Jun 30, 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: 3918