OHA Drinking Water Services
OR41 00878 TIGARD, CITY OF Classification: COMMUNITY
Contact: AARON BEATTIE Phone: 503-718-2690
13125 SW HALL BLVD County: WASHINGTON
TIGARD, OR 97223 Activity Status: ACTIVE -- History
Population: 65,000 Number of Connections: 20,000
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: Yes
Filtration Endorsement Required: NoLast Survey Date:  Sep 24, 2020
Sources
Facility ID Facility Name  -  Well Logs Activity Status Availability Source Type
EP-A EP FOR LAKE OSWEGO TIGARD WATER SUPPLY A SW
SRC-AB LAKE OSWEGO TIGARD WATER SUPPLY - 01542 A Permanent SWP
EP-B EP FOR PORTLAND WATER BUREAU I SW
SRC-BA PORTLAND WATER BUREAU (00657) I Emergency SWP
EP-C EP FOR ASR WELL 1 A GW
SRC-CB ASR WELL 1 - L48800 A Seasonal GW
EP-D EP FOR WELL #2 A GW
SRC-DA WELL #2 - L109495 A Seasonal GW
EP-F EP FOR TUALATIN VALLEY WATER DISTRICT I SW
SRC-FA TUALATIN VALLEY WATER DISTRICT (00665) I Emergency SWP
EP-G EP FOR CITY OF BEAVERTON I SW
SRC-GA CITY OF BEAVERTON (00081) I Emergency SWP
EP-H EP FOR ASR WELL 2 A GW
SRC-HA ASR WELL 2 - L68044 A Seasonal GW
Show Disconnected and Abandoned Sources
Find Purchasers/Sellers


Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective
WTP-C TP FOR ASR WELL 1 RESID. MAINT. HYPOCHLORINATION OTHER
WTP-D TP FOR WELL #2 RESID. MAINT. HYPOCHLORINATION OTHER
WTP-H TP FOR ASR WELL 2 RESID. MAINT. HYPOCHLORINATION OTHER

Consumer Confidence Reports (Last 5 Years)
For Year       Date Received Date Certified
2022       Due 7/1/2023
2021       Jun 30, 2022 Jun 30, 2022
2020       Jul 14, 2021 Jul 14, 2021
2019       Jun 19, 2020 Jun 19, 2020
2018       Jul 12, 2019 Jul 12, 2019

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary
Report Received
Fee Invoice Paid
Yes (PDF) 2021 (PDF) 2023
  2020 (PDF) 2022
  2019 (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: 4076