The division of authority between federal and state governments -- Allocation of interstate water rights -- Public rights to use surface waters -- Water ownership -- Water supply and uses -- Riparian rights -- Prior appropriation -- Groundwater -- Native American rights -- Environmental regulation -- Nuisance and tort law -- Social theory -- Louisiana and Hawaii water law -- The future of water resources in the United States -- Water corporations -- Reclamation -- Western state water systems and fees -- Classification of water bodies and types of precipitation -- Prominent federal agencies dealing with United States waters.