 Bisphenol A BPA is a high-production volume chemical. We examined over 500 peer-reviewed studies to understand its global distribution in effluent discharges, surface waters, sewage sludge, biosolids, sediments, soils, air, wildlife, and humans. Concentrations of BPA in wildlife, mostly for fish, ranged from 0.2 to 13,000 in slash G. This article was authored by Joan Corrales, Lauren A. Cristofco, W. Baylor Steele and others.