The National Toxicology Program’s (NTP’s) Office of the Report on Carcinogens and Office of Health Assessment and Translation (OHAT) are requesting information about six substances, including fluoride (CASRN 7681-49-4), nominated for possible review and inclusion in future editions of the Report on Carcinogens (RoC). More specifically, NTP seeks (i) data about the compound’s current production, use patterns and human exposure; (ii) exposure studies evaluating adverse health outcomes, e.g., cancer, reproductive or immunological disorders; (iii) scientific issues relevant to prioritizing adverse health outcomes; and (iv) names of scientists with proven expertise about the chemical. OHAT is also interested in obtaining material about non-cancer health outcomes related to fluoride exposure, e.g., developmental neurotoxicity and endocrine disruption. Information submissions must be received by November 6, 2015. See Federal Register, October 7, 2015.