326 IAC 6-7-1 - Southern Indiana Gas and Electric Company (SIGECO)

Authority: IC 13-14-8; IC 13-17-3

Affected: IC 13-15; IC 13-17; IC 13-22

Sec. 1.

The following particulate matter emission limitations apply to Southern Indiana Gas and Electric Company (SIGECO) Culley in Warrick County:

(1) For Unit 3, the following:

(A) Particulate matter (PM) emission limit of fifteen-thousandths (0.015) pound per million Btu (lbs/MMBtu).

(B) A baghouse shall be operated all times the unit is combusting coal.

(C) The PM emission rate shall be determined using reference methods specified in 40 CFR 60, Appendix A, Method 5*, using stack tests, or alternative methods that are requested by SIGECO and approved by the department and U.S. EPA. SIGECO shall calculate the PM emission rate from biennial stack tests in accordance with 40 CFR 60.8(f) *. The results of each PM stack test shall be submitted to U.S. EPA within forty-five (45) days of completion of each test.

(2) For Unit 2, an electrostatic precipitator (ESP) shall be operated at all times the unit is combusting coal.

*These documents are incorporated by reference. Copies may be obtained from the Government Printing Office, 732 North Capitol Street NW, Washington, D.C. 20401 or 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.

Notes

326 IAC 6-7-1

Air Pollution Control Board; 326 IAC 6-7-1; filed Jul 31, 2008, 4:00 p.m.: 20080827-IR-326070309FRA