{"data":{"id":"us/33-cfr-149.421","jurisdiction":"us","citation":"33 CFR 149.421","heading":"What is the requirement for a previously approved fire detection and alarm system on a deepwater port?","body":"An existing fire detection and alarm system on a deepwater port need not meet the requirements in this subpart until the system needs replacing, provided it is periodically tested and maintained in good operational condition.","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 D—Firefighting and Fire Protection 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":"0c3a0655e2f342b2c70e0f8d6eb8864f6e8ccf29551614509bd063cddff4b0d3","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-149.420","next":"us/33-cfr-149.500"},"notice":"GroundRules: Original legal text. Not legal advice."}