USACE Chicago Crews Conduct Electrofishing Survey on Lake Calumet During 2026 Seasonal Intensive Monitoring; No Invasive Carp ...
CHICAGO — As part of the 2026 Spring Seasonal Intensive Monitoring (SIM) effort, U.S. Army Corps of Engineers (USACE) crews conducted specialized electrofishing operations on Lake Calumet during the week of May 11th. Following intensive sampling at 10 …