{"data":{"id":"us/33-cfr-149.105","jurisdiction":"us","citation":"33 CFR 149.105","heading":"What are the requirements for the overflow and relief valves?","body":"(a) Each oil and natural gas transfer system (OTS/NGTS) must include a relief valve that, when activated, prevents pressure on any component of the OTS/NGTS from exceeding its maximum rated pressure.\n(b) The transfer system overflow or relief valve must not allow a discharge into the sea.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER NN—DEEPWATER PORTS","PART 149—DEEPWATER PORTS: DESIGN, CONSTRUCTION, AND EQUIPMENT","Subpart B—Pollution Prevention Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-33.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:35Z","sha256":"fb12ac43b5cfc6a4b6e886e73f574d7eb6910c21e5bbbcb253c9720a88cf549f","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-149.103","next":"us/33-cfr-149.110"},"notice":"GroundRules: Original legal text. Not legal advice."}