watershed

Rock Creek

Zone: Zone 3

(overlaps into Washington County)
Approximate length of streams: 24.3 miles.
Watershed Area: 6,452 acres (plus Abbey Creek: 3,187 acres)

The Multnomah County Goal 5 Inventory, January 1994, includes among Significant Water Resource and Wetland Sites “‘Germantown Road’ tributaries of Rock Creek (Class I reaches in R1W sections 8, 9, & 16)”, and “Rock Creek (Class I reaches in R2W sections 22, 23, 26 & 36; includes East Fork)”. The Multnomah County Goal 5 Inventory, January 1994, Potentially Significant Water Resource and Wetland Sites includes “Rock Creek tributaries and watersheds (except Class I reaches)”.

Rock Creek tributaries were included in a 9 Stream Inventory completed in 1990.