OSHA’s Flammable and Combustible Liquids standard (1910.106), which covers tank terminals containing flammable materials, does not require overfill protections for aboveground storage tanks.Based on the 1968 version of NFPA 30: Flammable and Combustible Liquids Code, the standard offers no guidance on overfill prevention at terminal facilities during the transfer of flammable or combustible fluids. While recent versions require limited overfill protection, OSHA has not updated 1910.106 to include newer versions of NFPA 30 or other updated good engineering practices.