- Inventory of dams in Oregon. This web page allows you to locate dam sites in Oregon and access information associated with them. The information you can find here includes the person or agency that owns the dam, the project name, location, and more. Hydrolectric Projects
- Inventory of hydroelectric project sites in Oregon. This web page allows you to locate hydroelectric sites in Oregon and access information about those sites. The information found here includes the person who owns the hydroelectric site, the project name, location, and more. Dam safety and public water supply integrity
in light of September 11, and links to informative sites of related content. Summary Report on the Failure of Simplot Wastewater Lagoon #1
(PDF 2.8 MB) - This report examines the catastrophic failure of the off-channel wastewater reservoir located 5 miles southwest of Hermiston, Oregon on April 26, 2005.