The US Environmental Protection Agency calls on Americans to save water during this week’s “Fix a Leak Week,” saying that 1 trillion gallons of water is wasted each year due to household leaks.
http://yosemite.epa.gov/opa/admpress.nsf/d0cf6618525a9efb85257359003fb69d/1fc3446604098c1f852578500077ad15!OpenDocument 
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