Posted below are EPA's responses (in chronological order) to submitted Part 75 petitions in 2011. Note that the actual, signed and dated response sent to the designated representative constitutes EPA’s official response and governs. When a response is posted below, EPA is not aware of any differences between the posted response and the actual, signed and dated response. EPA intends, and believes, that such differences -- if any -- will be minor and nonsubstantive. For more information, or to see petition responses from other years, return to Part 75 Petition Responses.

• Plaquemine Cogeneration Facility (PDF)(4 pp, 38 K, July 13, 2011)
  Site-specific F-factors for Unis 500, 600, 700, and 800.
• Jack County Generation Facility (PDF)(3 pp, 30 K, July 13, 2011)
  Alternative procedures to certify an ultrasonic natural gas fuel flowmeter for Units CT-3 and CT-4.
• Crystal River Power Facility (PDF)(6 pp, 57 K, July 13, 2011)
  Approval of an alternative data substitution methodology for Unit 4.
• Centralia Generation Facility (PDF)(2 pp, 17 K, July 28, 2011)
  Exemption from continuous opacity monitoring requirements for Units BW21 and BW22.
• V.H. Braunig Power Station (PDF)(3 pp, 34 K, July 28, 2011)
  Extension of CEMS certification deadline for Units CGT5 and CGT6.
• Cosumnes Power Facility (PDF)(8 pp, 71 K, October 11, 2011)
  Monitoring of emissions when digester gas and natural gas are co-fired.
• Crist Electric Generating Facility (PDF)(4 pp, 29 K, November 1, 2011)
  Approval of a 7-day calibration error test exemption for Units 4, 5, 6, and 7.