Deschutes River Photo Tour

Reregulating Dam

Reregulating Dam
The Reregulating Dam allows PGE to maintain a relatively constant flow on the Deschutes, mimicking that of the natural river. Water levels in the Regulating Reservoir between here and Pelton Dam upstream move up and down as much as 20 feet.

The Reregulating Dam is the first barrier reached by adult salmon and steelhead. Part of the original fish ladder between Pelton and Round Butte is being used for salmon rearing. Adult fish returning to spawn swim up a fish ladder and into a holding pen. Fall chinook are returned to the lower river to spawn in the wild; other adult fish are used as brood stock for the next generation. Upstream adult migration will become viable again after the completion of a more than $60 million project to restore downstream migration of juvenile fish.
 
Clackamas River
  • Map of Hydro Projects
  • River Mill
  • Faraday Powerhouse
  • Faraday Lake
  • Faraday Diversion Dam
  • Faraday-North Fork Fish Ladder
  • Ascending the Ladder
  • Faraday Holding Pen
  • North Fork Dam
  • Oak Grove Plant
  • Harriet Dam
  • Timothy Lake
  • Fish Radio Tracking

Deschutes River
  • Map of Hydro Projects
  • Deschutes River
  • Reregulating Dam
  • Pelton
  • Lake Simtustus
  • Round Butte
  • Water Quality Research
  • Fish Population Research
  • Steelhead Tracking Study
  • Large Wood Management

Sandy River
  • Little Sandy Dam
  • Marmot Dam

Willamette River
  • Willamette Falls
  • Guiding Fish Over Falls
  • Sullivan Plant