Statutes, codes, and regulations
Indiana Administrative Code
Title 326 - AIR POLLUTION CONTROL DIVISIONArticle 1 - GENERAL PROVISIONS
Rule 326 IAC 1-7 - Stack Height Provisions
Section 326 IAC 1-7-5 - Exemptions; limitations

326 Ind. Admin. Code 1-7-5

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Current through October 23, 2024
Section 326 IAC 1-7-5 - Exemptions; limitations

Authority: IC 13-1-1-4; IC 13-7-7

Affected: IC 13-1-1

Sec. 5.

(a) All sources having less than twenty-five (25) tons per year of actual emissions (after controls) shall be exempt from the requirements specified in 326 IAC 1-7-3(a).
(b) The requirements specified in 326 IAC 1-7-4 shall not apply to stack heights in existence, or dispersion techniques implemented prior to December 31, 1970.
(c) Asphalt concrete plants are exempted from the requirements specified in 326 IAC 1-7-3.
(d) Stack that commenced construction or modifications that would raise them to GEP formula height prior to October 11, 1983, shall not be required to demonstrate GEP height by fluid modeling or field demonstration.

326 IAC 1-7-5

Air Pollution Control Board; 326 IAC 1-7-5; filed Mar 10, 1988, 1:20 pm: 11 IR 2384; readopted filed Jan 10, 2001, 3:20 p.m.: 24 IR 1477