I don't believe that there is one single entity that controls them all, however, the United States Army Corps of Engineers owns and operates 609 dams.
'merica
Oceanic is closer to Australia then the others yes.
N.A.s.A controls all of the U.s.A Space programes.
According to http://govtsecurity.com/news/us-dam-security-0904/ approximately 80,000.
Yes, all 50 US States have a governor. In theory this is how the government is laid out:President; Controls the Federal GovernmentGovernor; Controls the State GovernmentCounty Board; Controls the County GovernmentMayor; Controls the City/Municipality Government.
I have been told that the only two dams you can drive over in the US are The Hoover Dam in Nevada, and the Stevenson Dam in Connecticut.
Hoover Dam
There are not so many dams because it will cost lots ,floods,we think that dams will help us in generations to come but that doesn't happen mostly and it will also destroy the habitats
i just farted
To remind us that they might not be that natural as God controls all by his necessity.
The most productive by far is the hoover dam, which in theory could run several months with no one to watch or look over it. If people suddenly dissapeared off the face of the Earth it would be the last place giving off power. (quite possibly)
Which political party controls the U.S. Congress?