This instruction implements Air Force Policy Directive (AFPD) 32-10, Installations and Facilities. It assigns maintenance responsibilities and requirements for electrical grounding systems on Air Force installations, including systems for equipment grounding, lightning protection, and static protection. This instruction also implements the maintenance requirements of DOD 6055.09-M, Volume 2, Ammunition Explosives Safety Standards, Enclosure 4, “Lightning Protection,” April 2012, for potentially hazardous explosives facilities. This instruction applies to all personnel, including Air Force Reserve Command (AFRC) units and the Air National Guard (ANG). This instruction may be supplemented at any level, but all direct supplements must be routed to the office of primary responsibility (OPR) of this instruction for coordination prior to certification approval.