Boardman Creek flooding study

Status

Engineering study

Updated: Oct. 14, 2025

Studying conditions to reduce flooding of Boardman Creek 

Clackamas County and Oak Lodge Water Services are studying ways and developing strategies to reduce flooding in the area along Boardman Creek between Naef Road and Boardman Ave. 

Why

To minimize flooding along Boardman Creek at the Boardman Ave and Arista Dr intersection and nearby Trolley Trail.

Schedule

This is a study only. No funding has been identified for construction of a solution.

• Design: April 2025 to June 2026

Traffic impact

None.

Current activities

• Engineering design.
• Community feedback at Oct. 21 open house: You are invited to learn more about the flooding study and ask our engineering experts questions about ways flooding could be reduced in the neighborhood. 
  Drop in to the open house between 6:30-8 p.m., Tuesday, Oct. 21 at the Oak Lodge Water Services Technical Services Office, 14611 SE River Road, Oak Grove, OR 9726. See you there! 

Funding

• Project estimate $99,970.
• Funding is provided from Clackamas County road funds and Oak Lodge Water District.