COURT HAS ORDERED AMEREN MISSOURI TO APPLY FOR A PSD PERMIT FOR THE RUSH ISLAND ENERGY CENTER AND PROPOSE WEST FLUE-GAS DESULFURIZATON AS THE TECH BASIS OF IT'S BACT PROPOSAL. AMEREN SHALL OPERATE RUSH ISLAND UNITS 1 AND 2 WITHIN SPECIFIED EMISSION LIMITS. POLLUTION CONTROL TECHNOLOGY AT LEAST AS EFFECTIVE AS DRY SORBENT INJECTION SHALL BE INSTALLED AT THE LABADIE ENERGY CENTER AND REMAIN IN UNTIL AMEREN HAS ACHIEVED EMISSIONS REDUCTIONS TOTALING THE SAME AMOUNT AS EXCESS EMISSIONS FROM RUSH ISLAND THROUGH THE TIME AMEREN INSTALLS BACT AT RUSH ISLAND.