It would be great if Nutcase could cite instead of regurgitating. Such ethics; tisk tisk tisk! A name doesn't cut it, give a date and a citation!
Anyway, water resource figures are open to the public, people just need to learn how to gather and analyze the data.
this is an excellent resource for many data in the U.S.
fantastic RAW data
water data open to anybody willing to process.
again, open and reputable.
Educate yourself if you want to fight the corporations.