Section 326IAC11-10-1. Applicability

   (a) Except as provided in subsections (b) through (d), this rule applies to each sewage sludge incineration unit as defined in 40 CFR 60.5250* for which construction was commenced on or before October 14, 2010.

  (b) Sewage sludge incineration units not located at a wastewater treatment facility designed to treat domestic sewage sludge are exempt from this rule.

  (c) If the owner or operator of a sewage sludge incineration unit makes changes that meet the definition of modification incorporated in section 2(a)(9) of this rule after September 21, 2011:

(1) the sewage sludge incineration unit becomes subject to 40 CFR 60, Subpart LLLL* and 326 IAC 12; and

(2) this rule no longer applies to that sewage sludge incineration unit.

  (d) Physical or operational changes made to a sewage sludge incineration unit for which construction commenced on or before September 21, 2011, primarily to comply with this rule:

(1) are not considered modifications or reconstructions; and

(2) do not result in a sewage sludge incineration unit becoming subject to 40 CFR 60, Subpart LLLL*.

  *These documents are incorporated by reference. Copies may be obtained from the Government Printing Office, 732 North Capitol Street NW, Washington, D.C. 20401 and are available for review and copying at the Indiana Department of Environmental Management, Office of Air Quality, Indiana Government Center North, Tenth Floor, 100 North Senate Avenue, Indianapolis, Indiana 46204. (Air Pollution Control Division; 326 IAC 11-10-1; filed Oct 2, 2012, 3:50 p.m.: 20121031-IR-326110586FRA)