{"data":{"id":"us/49-cfr-192.509","jurisdiction":"us","citation":"49 CFR 192.509","heading":"Test requirements for pipelines to operate below 100 p.s.i. (689 kPa) gage.","body":"Except for service lines and plastic pipelines, each segment of a pipeline that is to be operated below 100 p.s.i. (689 kPa) gage must be leak tested in accordance with the following:\n(a) The test procedure used must ensure discovery of all potentially hazardous leaks in the segment being tested.\n(b) Each main that is to be operated at less than 1 p.s.i. (6.9 kPa) gage must be tested to at least 10 p.s.i. (69 kPa) gage and each main to be operated at or above 1 p.s.i. (6.9 kPa) gage must be tested to at least 90 p.s.i. (621 kPa) gage.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER I—PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER D—PIPELINE SAFETY","PART 192—TRANSPORTATION OF NATURAL AND OTHER GAS BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS","Subpart J—Test Requirements"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"853d2e3e31fa588bc34b73829fad21ca289397caef909d8ac38aa9dd66458af2","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-192.507","next":"us/49-cfr-192.511"},"notice":"GroundRules: Original legal text. Not legal advice."}