I 116th CONGRESS 2d Session H. R. 7560 IN THE HOUSE OF REPRESENTATIVES July 9, 2020 Mr. Perlmutter (for himself and Mr. Posey ) introduced the following bill; which was referred to the Committee on Science, Space, and Technology A BILL To require the Director of the National Institute of Standards and Technology to conduct a study of personal protective equipment worn by firefighters to determine the prevalence and concentration of per- and polyfluoroalkyl substances, and for other purposes.