The project is located on Northeast Highway 99 between Northeast Hazel Dell Plaza and Northeast 102nd Street. Stormwater runoff is collected in a network of catch basins and curb inlets and conveyed and discharged to Tenny Creek just north of Northeast 102nd Street. There are two parallel storm lines on Highway 99: one on the west side, and the other on the east side along the curb lines. The two parallel systems come together near Northeast 102nd Street and then discharge to Tenny Creek. Tenny Creek flows northwest and discharges to Salmon Creek.

The goal of the project is to treat stormwater from 4.9 acres of established and developed right of way before it enters local creeks. Storm filter catch basins and curb inlet units will treat stormwater runoff. 

Click here for a map of the project location.