In this May 6, 2015 file photo, local resident Martha Mattison, left, helps out her son Jacob, 14, with his dog walking business as they walk past recently installed synthetic grass, seen at right, in Garden Grove, Calif. California water officials say they will consider dropping a mandate requiring conservation in the state�s fifth year of drought. The State Water Resources Control Board on Wednesday, May 18, 2016, will vote on whether to give local water districts control of setting their own conservation targets. (Photo by Damian Dovarganes/AP Photo)
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