A new round of soil testing is underway at the St. Regis Superfund site on the Leech Lake Indian Reservation. The former St. Regis wood treatment plant operated near downtown Cass Lake for about 30 years. The plant left behind cancer-causing chemicals in the soil and water. The federal government has been working to clean up the mess since the mid-1980s. But the site is still contaminated and poses a health risk to people living there. Mainstreet Radio's Tom Robertson reports...