Well Lindenwood is in St. Charles Missouri and they're hosting the Women's Frozen Four at Family Arena which hold 9,643 for hockey.
There is already a PAC 8 hockey conference (Arizona State, UCLA, USC, Washington, Oregon, Utah, Washington State, and California) the PAC 8 is ACHA D1 if I remember right. It looks like USC plays at the Anaheim Ducks practice facility. It looks like UCLA plays at the LA Kings practice facility. Utah plays at a building that has two Olympic sheets of ice the rink Utah plays in seats 2,500. It also looks like Utah State, BYU, and Weber State have hockey teams that play Utah.