US Army Corps of Engineers
Chicago District Website

Chicago District Regulatory Branch

 

Please note that the Regulatory Program is different for each state.
Please click on the state your project is in for more information:

ILLINOIS
INDIANA
Map  Illinois Indiana

 

 

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