Should the Chicago sanitary and ship canal be closed permanently to keep the Asian out of the Great Lakes?

Closing the Chicago Sanitary and Ship Canal permanently could be an effective measure to prevent the spread of invasive Asian species into the Great Lakes, which pose significant ecological and economic threats. However, this decision would also have substantial implications for regional commerce and water management. A balanced approach is necessary, considering both environmental protection and the needs of local industries. Collaborative solutions, such as improved monitoring and barriers, might provide a more sustainable path forward.