In this March 4, 2015, courtesy photo, Paul R. Nelson, assistant general manager with the Lone Star Groundwater Conservation District, addresses attendees at the 2015 Gulf Coast Water Conservation Symposium. Registration is open for the 2016 Gulf Coast Water Conservation Symposium, which will be held March 9, at TexasWater.org. This year's theme is 'New Frontiers in Conservation.'
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