Section 326IAC6.5-6-33. Rolls-Royce Corporation

   (a) Rolls-Royce Corporation in Marion County shall meet the following emission limits:

Source	Source ID No.	Point Input ID	Process	Emission Limits
				tons/yr	lbs/million Btu
Rolls-Royce	00311	02	Boilers 0070-58 and 0070-59		.15
Corporation		03	Boilers 0070-62 through 0070-65		.15
		02 and 03	Boilers 0070-58, 0070-59, and 0070-62 through 0070-65	130 total for all boilers

  (b) In addition to complying with section 1 of this rule and subsection (a), Rolls-Royce Corporation shall comply with the following:

(1) Boilers 0070-58, 0070-59, and 0070-62 through 0070-65 may use as a fuel only the following:

(A) #6 fuel oil.

(B) #4 fuel oil.

(C) #2 fuel oil.

(D) Natural gas.

(E) Landfill gas.

(2) Boilers 0070-58, 0070-59, and 0070-62 through 0070-65 shall have the following limitations depending upon the fuel being used:

(A) When using only #4 fuel oil, the amount used for the listed boilers collectively is not to exceed thirty-seven million one hundred forty-two thousand eight hundred (37,142,800) gallons per year based on a three hundred sixty-five (365) day rolling figure.

(B) When using #4 fuel oil, #6 fuel oil, #2 fuel oil, natural gas, or landfill gas, the limitation listed in clause (A) shall be adjusted as follows:

(i) When using #6 fuel oil, the gallons per year of #4 fuel oil shall be reduced by two and six-tenths (2.6) gallons per gallon used.

(ii) When using natural gas, the gallons per year of #4 fuel oil shall be reduced by eighty-eight hundred-thousandths (0.00088) gallon per cubic foot of natural gas burned.

(iii) When using #2 fuel oil, the gallons per year of #4 fuel oil shall be reduced by twenty-eight hundredths (0.28) gallon per gallon used.

(iv) When using landfill gas, the gallons per year of #4 fuel oil shall be reduced by one hundred sixteen hundred-thousandths (0.00116) gallon per cubic foot of landfill gas burned.

(3) Maintain a log to document compliance with subdivision (2). These records shall be:

(A) maintained for at least the previous twenty-four (24) month period; and

(B) made available upon request by the department.

(Air Pollution Control Division; 326 IAC 6.5-6-33; filed Aug 10, 2005, 1:00 p.m.: 28 IR 3483; filed Jan 23, 2008, 1:44 p.m.: 20080220-IR-326040279FRA; filed Apr 29, 2015, 3:35 p.m.: 20150527-IR-326120520FRA)