USGS Frequently Asked Questions

FAQ's about Water

We had a "100-year flood" two years in a row. How can that be?

What kinds of water data does the U.S. Geological Survey gather?

Where does our household water go after we are done with it?

Is saline water used for anything?

How important is ground water?

What does the term "stream stage" mean?

Water is used for "fish farming?" The U.S. grows fish?

Does the U.S. produce any power using natural steam energy?

What can cause water levels in wells to change?

If the ground filters water, is ground water always clean?

Is measuring water in a well like measuring a stream?

Does "stage" tell you how much water is flowing in a stream?

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