Thousands will soon gather for the 2024 Tri-State Fair & Rodeo, opening Friday and continuing through Sept. 21 at the Tri-State Fairgrounds in Amarillo. Now in its 101st year, the fair has a long ...

Colorado-based cooperative Tri-State Generation and Transmission Association will accelerate the closure of a coal-fired unit in the northwestern part of the state, and also announced a retirement ...

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 ...

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 ...

Getting your Trinity Audio player ready... Starting Wednesday, the electric cooperative United Power will officially cut the cord from Tri-State Generation and Transmission, the multi-state utility ...

Tri-State Generation and Transmission Association is hoping to build a 307-megawatt natural-gas-fired power plant in Moffat County and contract for a 200-megawatt battery storage facility there to ...