3745-1-06 Mixing zones.

(A) Non-thermal. Pursuant

to Chapter 3745-2 of the Administrative Code, where necessary to attain or maintain the use designated for a surface water by these water quality standards, the director may establish, as a term of a discharge permit issued pursuant to Chapter 3745-33 of the Administrative Code or a permit to install issued pursuant to Chapter 3745-42 of the Administrative Code, a mixing zone applicable to the non-thermal constituents of the point source discharge authorized by such permit.

(B) Thermal. Pursuant

to Chapter 3745-2 of the Administrative Code, the director may establish, as a term of a discharge permit issued pursuant to Chapter 3745-33 of the Administrative Code or a permit to install issued pursuant to Chapter 3745-42 of the Administrative Code, a mixing zone applicable to the thermal component of the point source discharge authorized by such permit.

Effective: 06/07/2011

R.C. 119.032 review dates: 11/30/2010 and 06/07/2016

Promulgated Under: 119.03

Statutory Authority: 6111.041

Rule Amplifies: 6111.041

Prior Effective Dates: 2/14/1978, 4/4/1985, 5/1/1990, 10/31/1997