The Basin - Reach Data
Home
The Partners
Contact
The Basin
History
Projects
Background
Reach
Habitat Atlas
Fish
Land
Water

Reach: Marmot Dam
Sub-watershed: Middle Sandy
Picture taken in April, 2008.


Description
  • Stream Name: Sandy River
  • Rivermiles: from 29.3 to 29.3
  • Ownership: PGE

Reach Information:

Marmot Dam was constructed in 1913 to divert Sandy River water into the adjacent Little Sandy River for the PGE Bull Run Hydroelectric Project. It was decommissioned and removed in 2007.


Fish Presence:

Species Current Historical
Spring Chinook* Y Y
Fall Chinook* Y Y
Coho* Y Y
Winter Steelhead* Y Y
* click for description


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.