Illinois

Intergovernmental cooperation

Illinois participates in many interstate compacts, including such regional accords and commissions as the Bi-State Development Agency Compact (with Missouri), Great Lakes Commission, Wabash Valley Compact, Ohio River Basin Commission, and Ohio River Valley Water Sanitation Commission. In 1985, Illinois and seven other states formed the Great Lakes Charter to protect the lakes' water supply. Federal grants to Illinois totaled almost $11.9 billion in 2001.