Section 312IAC16-1-10. "Confining zone" defined  


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  •    "Confining zone" means a stratum or group of strata that prevent the vertical migration of fluid above the injection zone. (Natural Resources Commission; 312 IAC 16-1-10; filed Feb 23, 1998, 11:30 a.m.: 21 IR 2327; readopted filed Nov 17, 2004, 11:00 a.m.: 28 IR 1315; readopted filed Mar 25, 2010, 2:57 p.m.: 20100421-IR-312100033RFA; readopted filed Sep 30, 2015, 12:13 p.m.: 20151028-IR-312150224RFA)