United States v. Ameren Missouri

UNITED STATES DISTRICT COURT EASTERN DISTRICT OF MISSOURI EASTERN DIVISION UNITED STATES OF AMERICA, ) ) Plaintiff, ) ) SIERRA CLUB, ) ) Plaintiff-Intervenor, ) ) v. ) Case No. 4:11 CV 77 RWS ) AMEREN MISSOURI, ) ) Defendant. ) MEMORANDUM AND ORDER During the past 24 months, the parties in this matter have been negotiating an equitable remedy to offset the SO pollution that Defendant Ameren Missouri 2 impermissibly emitted into the atmosphere after completing major modifications at its Rush Island electrical power plant facility. Throughout this time period Ameren has asserted that an…