Is there a polluter on your block?

Is there a polluter on your block?
http://weblogs.baltimoresun.com/features/green/2009/09/is_there_a_polluter_on_your_bl.html

"Want to know if a business, school or some other facility in your neighborhood has been caught polluting a stream or the ground water in recent years?  Check out this interactive graphic from the New York Times.
http://projects.nytimes.com/toxic-waters/polluters/maryland"