312 Ind. Admin. Code 25-1-3

Current through November 6, 2024

Section 312 IAC 25-1-3 - "Acid-drainage" defined

Authority: IC 14-34-2-1

Affected: IC 14-34

Sec. 3.

"Acid-drainage" means water with a pH of less than six (6.0) and in which total acidity exceeds total alkalinity discharged from an active, inactive, or abandoned surface coal mine and reclamation operation.

312 IAC 25-1-3

Natural Resources Commission; 312 IAC 25-1-3; filed Jun 21, 2001, 2:53 p.m.: 24 IR 3402, eff Dec 1, 2001; 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 3/26/2019, 3:40 p.m.: 20190424-IR-312190011RFA