OHA Drinking Water Services
OR41 00898 TIMBER WATER ASSOCIATION Classification: COMMUNITY
Contact: CHRIS HEIDT Phone: 503-359-0520 View on Map
61043 NW COCHRAN RD County: WASHINGTON
TIMBER, OR 97144 Activity Status: Active -- History
Population: 180 Number of Connections: 70
Operating Period: January 1 to December 31 Regulating Agency: REGION 1
Certified Operator(s) Owner Type: PRIVATE
Required: Y Licensed By: N/A
Distribution class: 1 Last Survey Date:  Oct 16, 2024
Treatment class: 1
Filtration Endorsement Required: No Source Water Protection Status

Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP FOR NEHALEM RIVER A SW
SRC-AA NEHALEM RIVER A Permanent SW
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Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective
WTP-A TP FOR NEHALEM RIVER MEMBRANE FILTRATION 4.0-logFILTRATION, MEMBRANE PARTICULATE REMOVAL
HYPOCHLORINATION, POST DISINFECTION
PH/ALKA ADJ-SODA ASH CORROSION CONTROL

Consumer Confidence Reports (Last 5 Years)
For Year Date Received Date Certified
2025 Due 7/1/2026 Due 7/11/2026
2024 9/22/2025 9/22/2025
2023 Not received Not received
2022 5/26/2023 Not received
2021 Not received Not received

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