327 IAC 2-1.5-7
327 IAC 2-1.5-7 Mixing zone guidelines
Cite as Ind. Admin. Code tit. 327, r. 2-1.5-7
Sec. 7. (a) All surface water quality criteria in this rule, except as provided in section 8(b)(1) of this rule, are to be applied at a point outside
of the mixing zone as determined under 327 IAC 5-2-11.4 to allow for a reasonable admixture of waste effluents with the receiving
waters.
(b) The commissioner may deny any mixing zone for a discharge or for certain substances in a discharge in accordance with 327 IAC
5-2-11.4(b)(5) and 327 IAC 5-2-11.4(b)(6).