Description

• Stream Name: Little Sandy River
• Rivermiles: from 0.0 to 1.5
• Ownership: COP, PGE, Private

Reach Information:

Dodge park is adjacent to this reach's confluence with the Sandy River. It has been heavily influenced by flows from both the PGE Bull Run Hydroelectric project since 1906 and the City of Portland's municipal water supply operations since 1895. Water was diverted from the Sandy River to this reach by way of Roslyn Lake until the removal of Marmot Dam in 2007.

Fish Presence:

Species	Current	Historical
Spring Chinook*	Y	Y
Fall Chinook*	Y	Y
Coho*	Y	Y
Winter Steelhead*	Y	Y

Reach Attributes:

The following are characteristics of the stream and its surroundings that were used in the Ecosystem Diagnosis and Treatment (EDT) process for the Sandy River Basin. They are derived from the most recent available stream surveys or other monitoring efforts and the expert judgment of local biologists and hydrologists. For more information on the use of EDT in the Sandy River Basin, follow this link.

• Geomorphology
• Habitat
• Flows
• Water Quality
• Ecological Function

 

Monitoring:

Click here for monitoring projects for Bull_Run1