OHA Drinking Water Services
OR41 00878 TIGARD, CITY OF Classification: COMMUNITY
Contact: AARON BEATTIE Phone: 503-718-2690 View on Map
8777 SW BURNHAM STREET County: WASHINGTON
TIGARD, OR 97223 Activity Status: Active -- History
Population: 62,500 Number of Connections: 20,500
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 Last Survey Date:  Apr 19, 2023
Treatment class: None
Filtration Endorsement Required: No Source Water Protection Status

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
EP-I EP FOR ASR WELL 3 A GW
SRC-IA ASR WELL 3 - L89515 A Seasonal GW
Disconnected Sources
SRC-AA LAKE OSWEGO MUNICIPAL WATER (00457)I Permanent SWP
EP-E EP FOR WELL #3I GW
SRC-EA WELL #3 - L109496I Other GW
Abandoned Sources
SRC-CA WELL #1 (1-2%)I Other GW
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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
WTP-I WTP FOR ASR WELL 3 RESID. MAINT. HYPOCHLORINATION OTHER

Consumer Confidence Reports (Last 5 Years)
For Year Date Received Date Certified
2023 6/28/2024 6/28/2024
2022 6/28/2023 6/28/2023
2021 6/30/2022 6/30/2022
2020 7/14/2021 7/14/2021
2019 6/19/2020 6/19/2020

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary
Report Received		 Cross Connection
Fee Status
Yes (PDF) 2023 (PDF) 2025 - Paid Early
2024 - Paid Early
2023 - Paid
2022 - Paid Late
2021 - Paid Late
  2022 (PDF)
  2021 (PDF)

More information for this water system: SDWIS ID 4076
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