Materials and Documents

Council Reports

Study Session Council Meeting Cost Proposal – September 1, 2026
Study Session: Technical Proposal from Jacobs – June 16, 2026
Special Procurement for Professional Services with Jacobs, – June 17, 2025
WIFIA Loan Execution with EPA – August 5, 2025
Special Procurement for DBOM – May 7, 2024
Special Council Meeting – January 30, 2024
Phase 1 Council Reports – from 2018 to 2023

Media and Press

Lake Oswego Review, Sewer rates could increase 28% to fund plant, September 3, 2026
Lake Oswego Review, New treatment plant could require higher utility bills, July 1, 2026
EPA, EPA Announces $123 Million WIFIA Loan to the City of Lake Oswego, Oregon, September, 2025. Link to: Factsheet.
Lake Oswego Review, Lake Oswego will take out large federal loan for new treatment plant, August 6, 2025
Lake Oswego Review, Lake Oswego to pay losing bidders for treatment plant project, July 19, 2024
Lake Oswego Review, Lake Oswego begins taking out debt for wastewater treatment plant project, March 6, 2024
Global Water Intelligence, Oregon wastewater project seeks a new delivery path, February 8, 2024
P3 Bulletin, P3 Option Dropped from Oregon wastewater scheme, February 2, 2024
Lake Oswego Review, Lake Oswego ends partnership for new wastewater treatment plant, January 31, 2024
Press Release, Lake Oswego to Explore Competitive Procurement Method for New Wastewater Treatment Facility, January 31, 2024

Request for Qualifications Information

RFQ for Designing, Building, Operating and Maintaining New Facility

Phase 1 Materials and Archive

Phase 1 (2018-2023) Archive
- “About the Project” Archive
- “Materials and Documents” Archive
- “Project Updates“ Archive
- “Get Involved” Archive
- “FAQ” Archive

Renderings and Project Maps