You have things like oils and other fluids from automobiles and trucks. You have pet wastes. So these can all cause problems.
(02/10/11) There's been an historic amount of snowfall around the Northeast. Snow totals range from 5 feet in Burlington, almost 7 feet in New York City, to almost 6 feet in Boston.
The extreme snowfall has pitted disposing snow against protecting the water. Many cities in the Northeast have run out of places to put the snow. They're asking for permission to dump it in waterways. As part of a collaboration with Northeast stations, Monica Brady-Myerov reports from Boston.
(04/27/10) Just in time for the paddling season, there's a new book that features and celebrates the Northern Forest Canoe Trail -- a 740-mile water trail that stretches from the Adirondacks into northern Maine. Todd Moe talks with Kate Williams, Executive Director of Northern Forest Canoe Trail, Inc about the new guidebook. It includes maps, photos and narratives, and is designed for casual and serious paddlers wanting to explore the region.