U.S. Water Alliance's Grumbles discusses cap-and-trade proposal for watershed protection

What are the politics and economics of water quality trading programs? During today's OnPoint, Ben Grumbles, former assistant administrator for water at U.S. EPA and now the president of the U.S. Water Alliance, explains why he believes water quality trading could be a productive solution to watershed protection. He discusses the key sticking points behind these proposals and previews an upcoming dialogue between policymakers, industry and regulators on the issue.