This document summarizes water usage statistics for Louisiana and other states. It reports that the average per capita domestic water use in Louisiana is 104 gallons per day, lower than Idaho, Utah, Arizona, and Hawaii. The total water use in Louisiana is 6,900 million gallons per day, with 63% used for power generation, agriculture, industry, and sewage. Major threats to Louisiana's water resources include industrial and agricultural impairment, subsidence, and saltwater intrusion into aquifers.