OHA Drinking Water Services
OR41 01519 CSWA OLIVER SPRING Classification: COMMUNITY
Contact: JJ OLSON Phone: 503-554-8333 View on Map
PO BOX 699 County: YAMHILL
NEWBERG, OR 97132 Activity Status: Active Jun 18, 2009 -- History
Population: 40 Number of Connections: 29
Operating Period: January 1 to December 31 Regulating Agency: YAMHILL COUNTY
Certified Operator(s) Owner Type: LOCAL GOVERNMENT
Required: Y Licensed By: N/A
Distribution class: S Last Survey Date:  Sep 20, 2024
Treatment class: None
Filtration Endorsement Required: No Source Water Protection Status

Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP FOR OLIVER SPRING A GW
SRC-AA OLIVER SPRING A Permanent GW
Find Purchasers/Sellers


Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective
WTP-A TP FOR OLIVER SPRING HYPOCHLORINATION, POST DISINFECTION
PH/ALKA ADJ-SODA ASH CORROSION CONTROL
GWR 4-LOG VIRUS COMPLIANCE MON DISINFECTION

Consumer Confidence Reports (Last 5 Years)
For Year Date Received Date Certified
2025 Due 7/1/2026 Due 7/11/2026
2024 6/30/2025 9/30/2025
2023 7/1/2024 11/14/2024
2022 6/30/2023 9/28/2023
2021 6/27/2022 6/27/2022

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