Recent news - about a year ago, I think - was that nalgene was cleared of any cancer risk.
Nalgene choice site: http://www.nalgenechoice.com/compare.html They just have the one non-BPA free item.
Nalgene currently makes about a half-dozen different sports bottles, including ones made from stainless steel and also BPA-free plastics. Only one of its six bottle types includes BPA. Customers who wish to buy BPA-free sports bottles before Nalgene’s phase-out is complete can visit the Nalgene Choice website to learn more about Nalgene’s current BPA-free options.