Mastodons may have gone extinct thousands of years ago, but visitors can still see reminders of the Ice Age in the Tri-State.
Saturday's stormy weather left a path of destruction across parts of the Tri-State Area. Police in Toledo, Ohio, reported ...
Colorado electric cooperative Tri-State Generation and Transmission Association is proposing aid to coal communities in its service territory as part of an unopposed comprehensive settlement of the ...
Wholesale power supplier Tri-State Generation and Transmission Association is receiving nearly $2.5 billion in newly announced federal grants and low-cost loans that are projected to reduce ...
Tri-State Generation and Transmission Association has completed and energized its 230 kV, Burlington-Lamar, Colorado, transmission line, which will not only increase reliability for Tri-State's member ...