Adam Yamaguchi reports on parts of the country where a basic sanitation infrastructure is out of reach for tens of thousands of residents forcing them to live near raw sewage.

Adam Yamaguchi visits Mt. Vernon, N.Y., a town in the shadow of New York City, surrounded by wealth, and overwhelmed by a decrepit sewage system that threatens to swallow it whole.

Adam Yamaguchi reports from the Florida coasts, where breakneck development, climate change and too much waste are creating a perfect environmental storm.

Adam Yamaguchi explores how big farmers in Iowa produce far more pig waste than the environment can handle. As a result, the waste is getting into the waterways and may be impacting residents' health.