327 Ind. Admin. Code 2-1-5

Current through May 29, 2024
Section 327 IAC 2-1-5 - Exception to quality standards applicability

Authority: IC 13-14-9; IC 13-18-3-2

Affected: IC 13-14-8

Sec. 5.

All surface water quality standards in section 6 of this rule, except those provided in section 6(a)(1) of this rule, will cease to be applicable when the stream flows are less than the average minimum seven (7) consecutive day low flow that occurs once in ten (10) years. This determination will be made using Low-Flow Characteristics of Indiana Streams, 1996, United States Department of the Interior, Geological Survey, or any additional information compiled on a comparable basis.

327 IAC 2-1-5

Water Pollution Control Board; 327 IAC 2-1-5; filed Sep 24, 1987, 3:00 p.m.: 11 IR 581; filed Feb 1, 1990, 4:30 p.m.: 13 IR 1020; filed Feb 14, 2005, 10:05 a.m.: 28 IR 2047