First Nations Power Authority Share: NON-PROFIT ASSOCIATIONS & ORGANIZATIONS First Nations Power Authority Visit Website 310, 2221 Cornwall Street Regina, SK S4P 2L1 (306) 359-3672 (855) 359-3672 (306) 359-3671 (fax) Hours: 8:30 AM - 4:30 PM About Rep Info Map About Representing Indigenous and Industry leaders in the development of power generation projects. Whom to Contact Ms. Rebecca Agecoutay Directions Downtown Regina What's Nearby? Distance: 5 10 15 20 25 50 km.