Danville obtains its water from Lake Vermilion, a reservoir located on the North Fork Vermilion River. There have been problems with both water quantity and quality. Runoff in the North Fork watershed decreases during ...

The confluence of the buried Mahomet and Mackinaw Bedrock Valleys, underlying southwest McLean and southeast Tazewell Counties, contains part of one of the largest sand and gravel aquifers in Illinois—the Sankoty-Mahomet ...

In this study we examined the impact of current and future water demands on streams and aquifers in east-central Illinois through the use of computer-based models. A numerical groundwater flow model was used to examine the ...