The Barren River flows past Barren River Lock and Dam No. 1 in Greencastle, Ky., on Tuesday, July 19, 2022, as officials from The Nature Conservancy, the U.S. Army Corps of Engineers and the U.S ...

The U.S. Army Corps of Engineers' Pittsburgh Engineering District said work on the Charleroi Lock and Dam, a project that began nearly 20 years ago and whose budget has stretched to $1.23 billion ...

MUSCATINE, Iowa — Lock and Dam 16 near Muscatine could be the site of a hydroelectric project. But it won’t be anytime soon. It takes federal regulators at least three years — working their ...