{"data":{"id":"us/30-cfr-250.805","jurisdiction":"us","citation":"30 CFR 250.805","heading":"Hydrogen sulfide.","body":"(a) In zones known to contain hydrogen sulfide (H2S) or in zones where the presence of H2S is unknown, as defined in § 250.490, you must conduct production operations in accordance with that section and other relevant requirements of this subpart.\n(b) You must receive approval through the DWOP process (§§ 250.286 through 250.295) for production operations in HPHT environments known to contain H2S or in HPHT environments where the presence of H2S is unknown.","path":["Title 30—Mineral Resources","CHAPTER II—BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR","SUBCHAPTER B—OFFSHORE","PART 250—OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF","Subpart H—Oil and Gas Production Safety Systems"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"98699eabc10773dd742db55254c90002d3d46834de6150410a7b204ef2082ffc","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-250.804","next":"us/30-cfr-250.806-250.809"},"notice":"GroundRules: Original legal text. Not legal advice."}