2025 California Waste Characterization Study
Posted: Sept. 2, 2025
Category: Technical documents
MRC commissioned another waste characterization study of the residual material generated by California mattress recyclers to quantify what mattress components are landfilled and why. The September 2025 report found the top three most prevalent waste categories as a percentage of total waste are Polyurethane Foam (19.5%), Shoddy Felt Pad (15.6%) and Mixed Non-Woven Fibers (14.7%). This study updates a 2020 report, which was posted in 2021.