In this photo taken July 27, 2011, water is pumped out of the ground as a water department crew works to replace a broken water main in Houston. The severe drought conditions have resulted in two to ... more 
In this photo taken July 27, 2011, water is pumped out of the ground as a water department crew works to replace a broken water main in Houston. The severe drought conditions have resulted in two to three times the normal number of breaks for this time of year. (AP Photo/Pat Sullivan) less 
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Associated Press | Photo By Pat Sullivan
Tue, Aug 2, 2011 5:17 PM EDT