Fox river / Surficial aquifer / Illinois River / Shallow Bedrock aquifer / Surficial Aquifers / Des Plaines river / Lake Michigan / /
Organization
U.S. Department of Agriculture / U.S. Congress / UIRB NAWQA / Federal Center Denver / Soil Conservation Service / Natural Resources Conservation Service / U.S. DEPARTMENT OF THE INTERIOR / University of Delaware / Wisconsin Department of Natural Resources and the Wisconsin Geological / /
Person
Angel Martin / Chester Zenone / Daniel Button / Charles G. Groat / Donald Keefer / Terri L. Arnold / Robert M. Hirsch / /
Position
Chief Hydrologist / Chief U.S. Geological Survey / Director The use / Secretary U.S. GEOLOGICAL SURVEY / /