PacifiCorp Proposes Major Environmental Upgrades at Wyoming Power Plant

SUGARLAND-June 3, 2008--Researched by Industrial Info Resources (Sugar Land, Texas) --PacifiCorp (Portland, Oregon), a subsidiary of privately held MidAmerican Energy Holdings (Des Moines, Iowa), owner and operator of the 818-megawatt coal-fired Dave Johnston Power Station (Glenrock, Wyoming), is to invest millions of dollars over the next five years to install pollution control equipment to improve the plant's emissions level.