Effects Of Poisonous Algae On The Nation's Water Supply
Large blooms of poisonous algae in Lake Erie recently forced a tap water ban in Toledo, Ohio. Scientists say it's a widespread problem across the country. Diane and her guests discuss what's behind the increase in harmful algae and debate over tougher regulation.
reporter covering water issues for Greenwire and E&E Daily.
senior attorney, Natural Resources Defense Council water program.
professor of global ecology, Carnegie Institute for Science, Stanford University.
senior director of regulatory relations, American Farm Bureau Federation. His primary area of responsibility is dealing with issues involving the Clean Water Act.