Tri-State Generation and Transmission Assoc. Inc
1100 West 116th Avenue
Westminster, CO 80234
PO Box 33695
Denver, CO 80233
Executive Fax: 303-254-6007
Tri-State Generation and Transmission Association provides electric power to 44 distribution cooperatives in Colorado, Nebraska, New Mexico and Wyoming, which serve over one million consumers.
Please note that rates not listed in numerical order were cancelled.
Please note that rules not listed in numerical order were cancelled.