OHA Drinking Water Services
OR41 01513 HILLSBORO, CITY OF Classification: COMMUNITY
Contact: JESSICA DORSEY Phone: 503-615-6579
150 E MAIN ST County: WASHINGTON
HILLSBORO, OR 97123 Activity Status: ACTIVE Jul 16, 2008 -- History
Population: 90,603 Number of Connections: 24,944
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: 4 Approved Drinking Water Protection Plan: No
Treatment class: None Source Water Assessment: No
Filtration Endorsement Required: NoLast Survey Date:  Apr 18, 2022 - Outstanding Performer!
Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP FOR JOINT WATER COMMISSION A SW
SRC-AA JOINT WATER COMMISSION (00379) A Permanent SWP
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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 27, 2022 Jun 27, 2022
2020       Jun 28, 2021 Jun 28, 2021
2019       Jun 30, 2020 Jun 30, 2020
2018       Jun 20, 2019 Jun 20, 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: 5024