In a section of the canal in Romeoville, Illinois, about 10 miles upriver from Brandon Road, an underwater carpet of electrodes emits an electrical field designed to deter carp that swim near it.

Silver carp especially are known for their jumping ... impractical by the KDWP would’ve involved the installation of an underwater acoustic system which is being experimented with by the U.S ...

Illinois last month had delayed signing paperwork with the Army Corps of Engineers, citing “uncertainty” of funding from the Trump administration.