Items like yellow sidewalk chalk and children’s finger paints have tested positive for PCBs. Request information from manufacturers regarding PCB testing before considering purchasing these materials.
Stone, Alex, 2014. Polychlorinated Biphenyls in General Consumer Products. PCBs in Consumer Products - WA Dept. of Ecology
Monitor local air quality with Spokane Regional Clean Air Agency.
Search for vendors nearby that will manage specific waste types and learn more about all types of waste.