OHA Drinking Water Services
OR41 00580 NORTH CLACKAMAS COUNTY WC Classification: COMMUNITY - Wholesale
Contact: TIM JANNSEN Phone: 503-849-4124 View on Map
17563 SE ARMSTRONG CT County: CLACKAMAS
HAPPY VALLEY, OR 97015 Activity Status: Active -- History
Population: 92,124 Number of Connections: 3
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: None Last Survey Date:  Apr 24, 2024 - Outstanding Performer!
Treatment class: 3
Filtration Endorsement Required: No Source Water Protection Status - Award Granted! 11/2024

Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-B EP FOR CLACKAMAS RIVER A SW
SRC-BA CLACKAMAS RIVER A Permanent SW
Show Disconnected and Abandoned Sources
Find Purchasers/Sellers


Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit		 Treatment Process Treatment Objective
WTP-B1 TP FOR CLACKAMAS RIVER 1 SLOW SAND 2.0-logFILTRATION, SLOW SAND PARTICULATE REMOVAL
HYPOCHLORINATION, POST DISINFECTION
PH/ALKA ADJ-SODA ASH CORROSION CONTROL
WTP-B2 TP FOR CLACKAMAS RIVER 2 MEMBRANE FILTRATION 2.5-logFILTRATION, MEMBRANE PARTICULATE REMOVAL
HYPOCHLORINATION, POST DISINFECTION
PH/ALKA ADJ-SODA ASH CORROSION CONTROL
COAGULATION PARTICULATE REMOVAL
FLOCCULATION PARTICULATE REMOVAL
ACTIVATED CARBON, POWDERED TASTE / ODOR CONTROL

Consumer Confidence Reports (Last 5 Years)
Only non-wholesale community water systems require consumer confidence reports.

Cross Connection/Backflow Prevention Information (Last 5 Years)
Enabling Authority Received Annual Summary Report Cross Connection Fee Status
Yes (pdf) 2025 - Due 3/31/2026
2024 - Received (pdf)
2023 - Received (pdf)
2022 - Not received
2021 - Not received
 2026 - Not required
2025 - Not required
2024 - Not required
2023 - Not required
2022 - Not required