On Earth Day, the second annual Litter League competition kicks off in Allegheny County

Participants will spend the next two months completing weekly litter-related challenges that they say will help keep Allegheny County beautiful.

Columbus “Litter” League aims to strike out trash from across city

Litter League Friends of the Riverfront

1-on-1 with Pitt basketball coach Jeff Capel: Last year's

East Liberty Trash Warriors

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Litter League Friends of the Riverfront

On Earth Day, the second annual Litter League competition kicks

Earth Month Pittsburgh Parks Conservancy