1. Letter to US EPA Re: phase-out plan for POSF-based products (226-0600);3M,2000
2. Voluntary use and exposure information profile: perfluorodecane sulfonate (226-0579);3M,2000
3. Voluntary use and exposure information profile: perfluorooctanoic acid and salts (AR226-0595);3M,2000
4. Letter to US EPA Re: environmental health and safety measures relating to perfluorooctanoic acid and its salts (PFOA) (226-1303);3M,2003
5. PFBA frequently asked questions prepared by 3M;3M,2008