Definition of FEN. : low land that is covered wholly or partly with water unless artificially drained and that usually has peaty alkaline soil and characteristic flora (as of sedges and reeds).
The average American family uses more than 300 gallons of. water per day at home. Roughly 70 percent of this use occurs. indoors. In addition, there are other miscellaneous uses of water in the house which may be very significant, depending on the. degree of water conservation by the household.
A few more stats, via Colas: 1  Americans spent $11.8 billion dollars on bottled water in 2012, the latest data available from the BMC. 2  That $11.8 billion was spent on nearly 9.7 billion gallons of water, putting the average cost at $1.22/gallon.