![Stories of the Week | PBS NewsHour Podcast | PBS show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/011/424/small/stories-of-the-week-newshour-with-jim-lehrer-podcast-pbs.jpg)
Summary: In Washington state's Puget Sound, scientists have made discovery of a "toxic cocktail," made up of excess rainfall that flows into the nearest body of water, carrying pollutants along with it. Kate Campbell from KCTS-9 in Seattle reports on efforts to prevent that runoff from making it into the sound.