Scuba divers in Minnesota tackle problem of freshwater lake garbage Every year, millions of pounds of garbage pollute freshwater lakes across the U.S. MICHEL MARTIN, HOST: Every year, millions of pounds of garbage pollute freshwater lakes across the U.S. Efforts to curb the problem range from shoreline cleanups to dredging lakes. KIRSTI MAROHN, BYLINE: Divers Shawn Louth and Ludo Fekete …
