Case Study
Boundary Dam rockfall mitigation
An Employee-Owned Company | © 2014 Kleinfelder. All rights reserved. The Boundary Dam Complex produces more than 50 percent of Seattle’s electricity. Its transmission lines—which exit through transformer bays at the bottom of a 500-foot cliff—had in recent history received damage from rockfall. To keep the problem from worsening, Seattle City Light put $20 million towards finding a long-lasting solution. AbnormAl AnAlysis Seattle City Ligh