The Maine Board of Environmental Protection will hold a public hearing on whether to ban bisphenol A in baby bottles and other reusable food and beverage containers at 1 p.m. Aug. 19 at the Holiday Inn and Ground Round, 110 Community Drive, Augusta.

The Maine Department of Environmental Protection has proposed banning the chemical, also known as BPA, from polycarbonate plastics products such as sippy cups. The chemical has been shown to disrupt hormone flows in animal studies and has been banned in other states.

Environmental groups in Maine have been urging their members to attend the hearing. Maine’s Toxics Center has scheduled an event about the dangers of exposure to BPA at 10:30 a.m. Wednesday at Lobsterman’s Park at the corner of Middle and Temple streets, Portland.

More information about the possible ban is available on the DEP website.