Kimberly H. Shaffer 2008 Great Lakes state agencies and organizations view understanding consumptive water use as a critical component in water-resource management. To assist them in developing a better understanding of the factors involved in consumptive use, the U.S. Geological Survey (USGS) has completed an inventory of consumptive-use coefficients for the Great Lakes Basin. This fact sheet highlights findings and data from a comprehensive report resulting from that inventory. This fact sheet includes information on water-use categories used to compile and organize consumptive-use coefficients, summary statistics for consumptive-use coefficients by category, and estimated water withdrawals and consumptive-use amounts for the Great Lakes States for 2000. application/pdf 10.3133/fs20083032 en Geological Survey (U.S.) Consumptive Water Use in the Great Lakes Basin reports