April 12, 2018 13:25 Updated Follow All work done along or in the Blue River in Harrison, Crawford and Washington Counties will require a Blue River Permit. You may download the application online. Related articles What is the Blue River Commission (BRC)? Who are the members of the Blue River Commission (BRC)? Can I carry a handgun while visiting an Indiana State Park? Where are the public fishing sites in Indiana? What are the hunting season dates?