{"data":{"id":"us/40-cfr-139.29","jurisdiction":"us","citation":"40 CFR 139.29","heading":"Sonar domes.","body":"(a) The requirements in paragraphs (b) and (c) of this section apply to discharges from sonar domes.\n(b) The discharge of water from inside the sonar dome is prohibited during maintenance or repair.\n(c) Any discharge from the use of bioaccumulative biocides on the exterior of the sonar dome is prohibited when non-bioaccumulative alternatives are available.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER D—WATER PROGRAMS","PART 139—DISCHARGES INCIDENTAL TO THE NORMAL OPERATION OF VESSELS","Subpart C—Standards for Specific Discharges Incidental to the Normal Operation of a Vessel"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"8b7ec969fe3c723ee3735bf0e3e748a37cd7e3bbbce10adfd4ce8bfea5bffb5d","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-139.28","next":"us/40-cfr-139.40"},"notice":"GroundRules: Original legal text. Not legal advice."}