The April 2003 Waste Composition Study offers the results of waste sorts completed in 2001-2002 that determine the proportions of material generated within Pennsylvania. The results reflect waste generated from commercial and residential sources, in all six regions of the state, from urban, suburban and rural areas.
Report provided as Adobe PDF files (help):
For more information, please refer to the Waste Composition Videos
Link to Minnesota's study and list of other states' studies