Looking at EFSA's page on Bisphenol A, it indeed looks like no study so far suggests it has any effects in (adult) humans, within the currently acceptable doses, but more studies are being made all the time to verify the situation. Regardless, there seems to be some worry since EU has banned its use in manufacturing infant feeding bottles. I doubt they would do that if it was all nonsense.

Maybe we won't know for sure before Bill's autopsy in the future.