MNN Galleries

Is your city wasteful?

By: chief on Jan. 20, 2011, 6:25 a.m.
Rainwater barrels lined up

Photo: ZUMA Press

3 of 11

Rain barrels rule

San Francisco also puts water conservation at the top of the list, coming in as No. 1 in the U.S. for using a rain barrel. Still impressive, New York City ranks second and remains the only East Coast city to rank in the top five for rain barrels.