322 billion gallons.
A recent report from the U.S. Geological Survey (USGS) provides an overview of water withdrawals across the country.
The report includes a few surprises. For example, did you know Idaho withdraws the most water nationwide for aquaculture? That Arkansas — the 33rd most-populous state — withdraws the fifth most water, mainly for crop irrigation? Or that power plants are the largest users of water in the country?
LINK (via: ENSIA)