Between 1999 and 2005, the Trust significantly expanded its delivery of benefits, introducing programs relating to youth, water management, literacy and more. It also expanded its investment portfolio through partnerships with Basin businesses. However, the Trust was experiencing several growing pains, particularly regarding its hydropower investments. Tension with Columbia Power Corporation and anxiety surrounding government control led the Trust to consider selling off its hydro assets entirely. These issues, though later resolved, upset Basin residents who felt that the Trust had strayed from its mandate.