Ind. Admin. Code tit. 312, r. 25-1-60.5
Authority: IC 14-34-2-1
Affected: IC 14-34
Sec. 60.5. "Ground water management zone" means a three (3) dimensional region of ground water around a potential or existing contaminant source where a contaminant is or was managed to prevent or mitigate deterioration of ground water quality such that the criteria established in 312 IAC 25-6-12.5(a) or 312 IAC 25-6-76.5(a) are met at and beyond the boundary of the region.
(Natural Resources Commission; 312 IAC 25-1-60.5; filed Jul 29, 2003, 3:45 p.m.: 26 IR 3860, eff Feb 1, 2004; readopted filed May 29, 2007, 9:51 a.m.: 20070613-IR-312070146RFA; readopted filed Sep 19, 2013, 10:12 a.m.: 20131016-IR-312130125RFA; readopted filed Mar 26, 2019, 3:40 p.m.: 20190424-IR-312190011RFA; readopted filed Mar 25, 2025, 9:50 a.m.: 20250423-IR-312240574RFA)