[Code of Federal Regulations] [Title 30, Volume 2] [Revised as of July 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 30CFR250.124] [Page 254] TITLE 30--MINERAL RESOURCES CHAPTER II--MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR PART 250--OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF--Table of Contents Subpart A--General Sec. 250.124 Will MMS approve gas injection into the cap rock containing a sulphur deposit? To receive the Regional Supervisor's approval to inject gas into the cap rock of a salt dome containing a sulphur deposit, you must show that the injection: (a) Is necessary to recover oil and gas contained in the cap rock; and (b) Will not significantly increase potential hazards to present or future sulphur mining operations. Inspection of Operations