(adapted from Water Resource Assessment 87-1: Water Resource Availability in the St. Joseph River Basin, Indiana, 1987; and Water Resource Assessment 96-5: Water Resource Availability in the Maumee River Basin, Indiana, 1996)
Bedrock Aquifer Systems of DeKalb County, Indiana
Unconsolidated Aquifer Systems of DeKalb County, Indiana
Registered Significant Ground-water Withdrawal Facilities in DeKalb County, Indiana
