Now that summer is here, a trip to the beach should bring familiar smells: seawater, sunscreen and, depending where you live, sewage. One in ten recreational beaches in the United States isn't fit for swimming, according to a new report.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/qe97P8cOhvk" height="1" width="1"/>
