OHA Drinking Water Services
OR41 00689 CITY OF RAINIER Classification: COMMUNITY
Contact: RUSS REIGEL Phone: 503-313-5871 View on Map
690 WEST A County: COLUMBIA
RAINIER, OR 97048 Activity Status: Active -- History
Population: 1,932 Number of Connections: 919
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: 2 Last Survey Date:  Oct 23, 2024
Treatment class: 2
Filtration Endorsement Required: Yes Source Water Protection Status

Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP FOR COLUMBIA RIVER A SW
SRC-AB COLUMBIA RIVER A Permanent SW
Abandoned Sources
SRC-AA FOX CREEKI Other SW
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Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit		 Treatment Process Treatment Objective
WTP-A TP FOR COLUMBIA RIVER Conventional Filtration 2.5-logFILTRATION, RAPID SAND PARTICULATE REMOVAL
HYPOCHLORINATION, POST DISINFECTION
COAGULATION PARTICULATE REMOVAL
FLOCCULATION PARTICULATE REMOVAL
RAPID MIX PARTICULATE REMOVAL
SEDIMENTATION PARTICULATE REMOVAL

Consumer Confidence Reports (Last 5 Years)
For Year Date Received Date Certified
2024 5/5/2025 5/5/2025
2023 10/25/2024 10/11/2024
2022 3/16/2023 3/16/2023
2021 2/21/2023 3/21/2022
2020 8/24/2021 8/24/2021

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary Report Cross Connection Fee Status
Yes (pdf) 2024 - Received (pdf)
2023 - Received (pdf)
2022 - Received (pdf)
2021 - Received (pdf)
2020 - Received (pdf)
 2025 - Paid
2024 - Paid Late
2023 - Paid
2022 - Paid
2021 - Paid

More information for this water system: SDWIS ID 3985
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