Section 326IAC10-3-1. Applicability

   (a) This rule applies to any of the following:

(1) Portland cement kiln with process rates equal to or greater than:

(A) long dry kilns of twelve (12) tons per hour (tph);

(B) long wet kilns of ten (10) tph;

(C) preheater kilns of sixteen (16) tph; or

(D) precalciner and combined preheater and precalciner kilns of twenty-two (22) tph.

(2) The following affected boilers:

	Source	Point ID	Unit
	(A) Bethlehem Steel Corporation	075	Boiler #7
		076	Boiler #8
		077	Boiler #9
		078	Boiler #10
		079	Boiler #11
		080	Boiler #12
	(B) LTV Steel Company	020	Boiler #4
		021	Boiler #5
		022	Boiler #6
		023	Boiler #7
		024	Boiler #8

(3) Any other blast furnace gas fired boiler with a heat input greater than two hundred fifty million (250,000,000) British thermal units per hour that is not subject to 326 IAC 10-4 or 326 IAC 24-3.

  (b) A unit subject to this rule and a New Source Performance Standard (NSPS), a National Emission Standard for Hazardous Air Pollutants, or an emission limit established under 326 IAC 2 shall comply with the limitations and requirements of the more stringent rule. For a unit subject to this rule and 326 IAC 10-1, compliance with the emission limits in section 3(a)(1)(A) of this rule during the ozone control period shall be deemed to be compliance with the emission limits in 326 IAC 10-1-4(b)(1) during the ozone control period, and such limits shall supersede those in 326 IAC 10-1-4(b)(1) during the ozone control period.

  (c) The monitoring, record keeping, and reporting requirements under sections 4 and 5 of this rule shall not apply to a unit that opts into the NO_x budget trading program under 326 IAC 10-4 or 326 IAC 24.

  (d) The requirements of this rule shall not apply to the specific units subject to this rule during startup and shutdown periods and periods of malfunction.

  (e) During periods of blast furnace reline, startup, and period of malfunction, the affected boilers shall not be required to meet the requirement to derive fifty percent (50%) of the heat input from blast furnace gas. (Air Pollution Control Division; 326 IAC 10-3-1; filed Aug 17, 2001, 3:45 p.m.: 25 IR 14; errata filed Nov 29, 2001, 12:20 p.m.: 25 IR 1183; filed Jul 7, 2003, 4:00 p.m.: 26 IR 3550; filed Jan 26, 2007, 10:25 a.m.: 20070221-IR-326050117FRA)