Document ID: EPA-HQ-OAR-2008-0708-0535
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2010-08-12T04:00Z

----- Forwarded by Melanie King/RTP/USEPA/US on 08/10/2010 06:37 PM
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  |"Higgins, Cortney" <Cortney_Higgins@omb.eop.gov>                                                                                          
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  |Melanie King/RTP/USEPA/US@EPA                                                                                                             
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  |RobertJ Wayland/RTP/USEPA/US@EPA                                                                                                          
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  |08/06/2010 02:09 PM                                                                                                                       
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  |FW: SBA Comments _DRAFT FINAL RICE SI RULE_ August 4 2010.doc                                                                             
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Agenda for today (and SBA comments that are referenced)

<<SBA Comments _DRAFT FINAL RICE SI RULE_ August 4 2010.doc>>    I’m
suggesting this for the agenda for 2 PM

I.      Cost/Ton   4 SRB Engines   Area Sources  500 or 750 or 1000 HP
Cutoff?

                  (SBA Comment III)  Previous cutoff was $34,000/ton
                  (500 HP), should EPA raise this to $93,000/ton?

                  July 27 draft memo says $62,000/ton was excessive.  At
                  750 HP, cost/ton is now $68,000.

II.     Cost/Ton  4SRB  Major Sources  -  300-500 HP – Regulate with or
without NSCR?

                  (SBA Comment IV)  Cost/Ton now $62,000 (500 HP)
                  $92,000 (300 HP).

                  Cost/Ton  4SLB Area Sources -   500 or 750 or 100 HP
                  Cutoff?

                  (SBA Comment II – last paragraph) Should the cutoff
                  remain $20,000/ton?  (now 750 HP).

III.    4 SLB MACT Floor – 300-500 HP – Should it be set with controlled
or uncontrolled engines?

                        What does the Bricks decision require a change
                        to the setting of the floor?

                        How does this satisfy the “logical outgrowth”
                        test?
                         (SBA Comment II)

IV.     4SRB  MACT Floor -  100-300 HP - 10.3  ppm

                  99% Does not reflect variability, particularly for
                  engines under lower loads

                  99% UPL should be adjusted to reflect data, or adjust
                  data to reflect additional tests with lower loads.

                        (SBA Comment V)

V.      Limited Use Engines

                  (SBA Comment VIII)

                  Other Interagency Comments/Issues Not Addressed above:

                  Additional Working Comments:

                  Cost of Control  (page 1)

                  Annual Testing Costs (page 2) – Did EPA really propose
                  CPMS for area sources?  Not in proposed Table 5.

                  Working Comments:

                  Irrigation Engines (page 2)

                  Military Engines (page 3) if DOD on call

                  Rural Area Sources (if desired) page 4

                  Another Issue – Post – Call - Catalyst
                  Replacement/Testing OECA Protocol(See attached file:
                  SBA Comments _DRAFT FINAL RICE SI RULE_ August 4
                  2010.doc)