Sangamon River Alliance

Lincoln Heritage Water Trail

Sangamon River Alliance

Friends of Lincoln Trail Homestead State Park

Friends of Sangamon Valley

Heart of the Sangamon

Illinois Paddling Council

Land Conservation Foundation

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Lincoln Heritage Water Trail Association

Prairie Rivers Network

Project Southtown

Macon County Conservation District

Macon County Soil & Water District

Macon County Stormwater

Upper Sangamon River Conservancy