The hope is to eliminate a source of litter on the streets and microplastics in the water. But some point to studies that show people just buy more plastic bags.
Mt. Washington has the best views of Downtown Pittsburgh. But if you look down the steep hillside, you'll see a sorry site filled with bottles, cans, and plastic debris.
Volunteers spent just three hours clearing more than a ton of trash at one of the dozens of illegal dumpsites in Allegheny County slated for cleanup by Allegheny Cleanways.
Budding filmmakers work on a project they hope will draw attention to the litter problem in Beaver County, and inspire other kids to make a difference.