26 0401 Western Lake Superior 26 0402 Southern Lake Superior-Lake Superior 26 0403 Northwestern Lake Michigan 26 0404 Southwestern Lake Michigan 26 0405 Southeastern Lake Michigan 26 0406 Northeastern Lake Michigan-Lake Michigan 26 0407 Northwestern Lake Huron 26 0408 Southwestern Lake Huron-Lake Huron 26 0409 The St. Clair And Detroit River Basins 26 0410 Western Lake Erie 26 0412 Eastern Lake Erie-Lake Erie 26 0705 The Chippewa River Basin 26 0707 The Wisconsin River Basin 26 0712 The Illinois River Basin