In this March, 29, 2012 photo, Savannah, Ga., is seen in the distance from the Savannah National Wildlife Refuge outside Hardeeville, S.C. Conservation groups say dredging the Savannah River to ... more 
In this March, 29, 2012 photo, Savannah, Ga., is seen in the distance from the Savannah National Wildlife Refuge outside Hardeeville, S.C. Conservation groups say dredging the Savannah River to accommodate larger ships at the Georgia ports will harm the refuge. The South Carolina Supreme Court on Monday, April 9, 2012, agreed to hear a dispute over a water quality permit for the dredging.( AP Photo/Bruce Smith). less 
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Associated Press
Mon, Apr 9, 2012 4:06 PM EDT