SIERRA CLUB v. ILL. POLLUTION CONTROL BD.

Attorney(s) appearing for the Case

David L. Wentworth II , and James P. Lawson , of Hasselberg, Williams, Grebe, Snodgrass & Birdsall, of Peoria, for appellants.

Claire A. Manning , of Brown, Hay & Stephens, LLP, of Springfield, and Brian J. Meginnes and Janaki Nair , of Elias, Meginnes, Riffle & Seghetti, P.C., of Peoria, for appellee Peoria Disposal Company.

Lisa Madigan , Attorney General, of Springfield ( Michael A. Scodro , Solicitor General, and John P. Schmidt , Assistant Attorney General, of Chicago, of counsel), for appellee Illinois Pollution Control Board.

Nathan D. Eisenberg , of Previant, Goldberg, Uelmen, Gratz, Miller & Brueggeman, S.C., of Milwaukee, Wisconsin, for amicus curiae International Brotherhood of Teamsters Local Union No. 627.

David A. Brown , of Black, Black & Brown, of Washington, for amicus curiae Tazewell County, Illinois.