<P> The Black Warrior River is bounded along nearly its entire course by a series of locks and dams . They form a chain of narrow reservoirs , providing aids to navigation and barge handling as well as hydroelectric power and drinking water . The Black Warrior River watershed is a vital river basin entirely contained within Alabama , America 's leading state for freshwater biodiversity . Near Tuscaloosa , the river flows out of the rocky Cumberland Plateau and enters the sandy East Gulf Coastal Plain . Barge transportation in and out of the Port of Tuscaloosa and other commercial navigation make the Black Warrior a silent giant in the state of Alabama 's economy . Though the Port of Tuscaloosa is a small one , it is one of the larger facilities on the Black Warrior River at waterway mile marker 338.5 . There are no railway connections at this port as they primarily concentrate on the shipment of dry bulk commodities , including lignite , coal and coal coke . The federal government and the City of Tuscaloosa share the ownership of the Port of Tuscaloosa ; the operation of the port is leased out to Powell Sales and has been run by them since 1997 . </P>
<P> The Black Warrior River is bounded along nearly its entire course by a series of locks and dams . They form a chain of narrow reservoirs , providing aids to navigation and barge handling as well as hydroelectric power and drinking water . The Black Warrior River watershed is a vital river basin entirely contained within Alabama , America 's leading state for freshwater biodiversity . Near Tuscaloosa , the river flows out of the rocky Cumberland Plateau and enters the sandy East Gulf Coastal Plain . Barge transportation in and out of the Port of Tuscaloosa and other commercial navigation make the Black Warrior a silent giant in the state of Alabama 's economy . Though the Port of Tuscaloosa is a small one , it is one of the larger facilities on the Black Warrior River at waterway mile marker 338.5 . There are no railway connections at this port as they primarily concentrate on the shipment of dry bulk commodities , including lignite , coal and coal coke . The federal government and the City of Tuscaloosa share the ownership of the Port of Tuscaloosa ; the operation of the port is leased out to Powell Sales and has been run by them since 1997 . </P>
what are the main sources of drinking water for tuscaloosa
what are the main sources of drinking water for tuscaloosa
Black Warrior River
Black Warrior River