SPEARFISH - Workers are putting the finishing touches on flood repairs at the D.C. Booth National Historic Fish Hatchery and Archives at Spearfish.

Stone walls and the facility's lone access road were severely damaged in June 2008. The U.S. Fish and Wildlife Service says workers must use special techniques and materials to make repairs because the facility is listed on the National Register of Historic Places. It dates back to the late 1800s.

The federal government provided $100,000 in stimulus money for the repairs.