| City of ChicagoRichard M.Department ofEnvironmentN.CommissionerTwenty-fifth Floor30 North LaSalle StreetChicago, Illinois 60602-2575(312) 744-7606 (Voice)(312) 744-6451 (FAX)(312) 744-3586 (1TY)http://www.cityofchicago.org The Honorable Dorothy Gunn, ClerkIllinois Pollution Control BoardJames R.100 West Randolph StreetSuite 11-500Chicago, L 60601Re: City of Chicago Department ofEnvironment v.CDOE No.Department ofEnvironment BEFORE THE ILLINOIS POLLUTION CONTROL BOARDCiTY OF CHICAGO DEPARTMENT ) OF ENVIRONMENT, ... |