Click on the maps:
http://woodshole.er.usgs.gov/project...ngislandsound/
"Bob Crantz" wrote in message
news

There are over 8 million people living in the watershed which includes 105
sewage plants that discharge over 1 billion gallons/day directly or
indirectly into the Long Island Sound. None of these plants have been
upgraded to provide tertiary (the highest level) treatment of the waste
before it is released.