Water Science for Maryland, Delaware and the District of Columbia
![]() Water Use and Withdrawals2010 Freshwater WithdrawalsWater use data is actually water withdrawal data and it is counted as where the withdrawal has occurred, not where the water is used. During 2010, 1,472 million gallons per day (Mgal/d) of freshwater was withdrawn from surface-water and groundwater sources in Maryland, 300 Mgal/d in Delaware, and 0.10 Mgal/d in the District of Columbia. General Information: Water Use Terminology 2010 Water Use Data (Excel files):MarylandDelawareDistrict of ColumbiaHistoric Data2000 Freshwater withdrawals in Maryland
National Water Use DataNational USGS Water Use websiteUSGS Publication: Estimated Use of Water in the United States in 2010 |