US Army Corps of Engineers
Chicago District

Indiana Regulatory Program

 

 

Regulatory Branch
231 South LaSalle Street, Suite 1500
Chicago, Illinois 60604
Phone (312) 846-5530
Fax (312) 353-4110
lrcregweb@usace.army.mil

 

The Chicago Regulatory Branch handles Lake County, Porter County, and LaPorte County north of I-80/I-90.

    

 

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