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usepagov: September 15, 2012 Howard University students found muffler during Anacostia River cleanup
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usepagov: September 15, 2012 Father and son learn about marine debris at Anacostia River cleanup
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usepagov: September 15, 2012 Trash collected at Anacosta River cleanup
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usepagov: September 15, 2012 Volunteers at Anacostia River cleanup in Washington, D.C.