Polychlorinated Biphenyls


Polychlorinated biphenyls (PCBs) are a mixture of individual chemicals which are no longer produced in the United States, but are still found in the environment. Health effects associated with exposure to PCBs include acne-like skin conditions in adults and neurobehavioral and immunological changes in children.

Learn more from ATSDR’s ToxFAQ’s for PCB’s