{"operation":"document","citation":"49 CFR 193.2911","title":"Security lighting.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"Where security warning systems are not provided for security monitoring under § 193.2913, the area around the facilities listed under § 193.2905(a) and each protective enclosure must be illuminated with a minimum in service lighting intensity of not less than 2.2 lux (0.2 ft c) between sunset and su","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-193-2911.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-193-2911.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-193-2911","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-193.2911","body":"Where security warning systems are not provided for security monitoring under § 193.2913, the area around the facilities listed under § 193.2905(a) and each protective enclosure must be illuminated with a minimum in service lighting intensity of not less than 2.2 lux (0.2 ft c) between sunset and sunrise.","truncated":false,"body_characters":306}