Illinois on the Internet
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R is for Rivers and Lakes

Illinois rivers and lakes are important to the people in Illinois. They provide water for many purposes including drinking, traveling and power. Illinois has 275 rivers and 900 lakes. The Mississippi, the Ohio and the Wabash rivers help form the boundaries of the state. The Mississippi River runs along the western side of the state. It is the longest river in the United States. The Illinois River is the largest river inside the state.