{"operation":"document","citation":"49 CFR 174.615","title":"Cleaning cars.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"(a) [Reserved]\n\n(b) After Division 6.1 (poisonous) materials are unloaded from a rail car, that car must be thoroughly cleaned unless the car is used exclusively in the carriage of Division 6.1 (poisonous) materials.\n\n[Amdt. 174-26, 41 FR 16092, Apr. 15, 1976, as amended by Amdt. 174-68, 55 FR 52684","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-174-615.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-174-615.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-174-615","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-174.615","body":"(a) [Reserved]\n\n(b) After Division 6.1 (poisonous) materials are unloaded from a rail car, that car must be thoroughly cleaned unless the car is used exclusively in the carriage of Division 6.1 (poisonous) materials.\n\n[Amdt. 174-26, 41 FR 16092, Apr. 15, 1976, as amended by Amdt. 174-68, 55 FR 52684, Dec. 21, 1990; Amdt. 174-82, 61 FR 18933, Apr. 29, 1996]","truncated":false,"body_characters":358}