{"data":{"id":"us/46-cfr-154.1115","jurisdiction":"us","citation":"46 CFR 154.1115","heading":"Discharge.","body":"(a) The discharge density of each water spray system must be at least:\n(1) 10000 cm 3/m 2/min. (0.25 gpm/ft. 2) over each horizontal surface; and\n(2) 4000 cm 3/m 2/min. (0.10 gpm/ft. 2) against vertical surface, including the water rundown.\n(b) The water spray protection under § 154.1110 (d) and (e) must cover an area in a horizontal plane extending at least 0.5 m (19 in.) in each direction from the pipes, fittings, and valves, or the area of the drip tray, whichever is greater.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—CERTAIN BULK DANGEROUS CARGOES","PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES","Subpart C—Design, Construction and Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"b3d3cd371e24c9072f46ed45ca8a0de6fcd41084d448623d12ed59f7865501e6","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-154.1110","next":"us/46-cfr-154.1120"},"notice":"GroundRules: Original legal text. Not legal advice."}