The Allegheny 9 project is a 17.9 MW run-of-river hydroelectric station located on the Allegheny River.

Allegheny 9 is located 9.4 miles upstream of Allegheny 8. Both Allegheny 8 and 9 are run of the river hydroelectric power facilities located with existing federal lock and dam facilities operated by the US Army Corps of Engineers (“USACE”).

  • Location: Cowansville, PA
  • River System: Allegheny River
  • Capacity: 17.9 MW
  • Turbines: Horizontal Bulb Kaplan
  • Originally Built: 1990