San Diego Fire-Rescue Department's Engine 15 has operated out of Ocean Beach since 1915, relocating from 4926 Newport Avenue to the current Voltaire Street quarters in August 1949 for a then-$37,000 build cost. The single-engine house covers a 2.32-square-mile first-due district inside Battalion 3, with first-due response responsibility for everything from Newport Avenue retail to the gymnasium and community-room load at Ocean Beach Recreation Center two blocks east on Santa Monica Avenue. Apparatus assigned to the station is a 2020 Pierce Arrow XT pumper carrying a 1500-gpm pump, a 500-gallon water tank, and 40 gallons of foam concentrate, supported by Utility 83, a 2012 Ford F-250 4x4 used for technical-rescue gear shuttling and command-post resupply. Engine 15 also serves as the ground-access company for SDFD Lifeguard Division coastal cliff rescues at Sunset Cliffs Natural Park, ferrying rope-rescue hardware and ALS medical packs to bluff-edge staging points where ocean or helicopter approaches are limited. Crew certification includes EMT and paramedic licensure across all line positions, with at least one paramedic staffed on every shift per SDFD minimum-staffing policy. The most demanding call profile combines a structure fire in OB's dense Craftsman-bungalow stock with simultaneous coastal-bluff rescue, triggering mutual-aid box assignments from Stations 20, 21, 22, 25, and 27 inside Battalion 3 plus Lifeguard Division air, ocean, and rope-rescue resources.