(a) The requirements in this division apply to affected
sources at the Tokai Big Spring Carbon Black Plant, which is located
at 1211 North Midway Road in Big Spring, Texas, in the Howard County
sulfur dioxide nonattainment area. Affected sources will remain subject
to this division regardless of ownership, operational control, or
other documentation changes.
(b) Affected existing sources are designated by the
source name and emission point number (EPN) used in the site's New
Source Review (NSR) permit as issued on the specified date. Applicable
control devices to be authorized and constructed are similarly designated
by the EPN that the company used to designate the future unit in the
attainment demonstration modeling, with an appropriate name also used
in the rules. The specific affected sources are as follows:
(1) Incinerator + HRSG (EPN 13A) in NSR Permit 6580
dated November 23, 2021;
(2) Dryer Stack Units Nos. 1 & 2 (EPN 7A) in NSR
Permit 6580 dated November 23, 2021;
(3) Dryer Stack Units No. 3 (EPN 12A) in NSR Permit
6580 dated November 23, 2021;
(4) Flare 1 (EPN Flare-1) in NSR Permit 6580 dated
November 23, 2021;
(5) Flare 2 (EPN Flare-2) in NSR Permit 6580 dated
November 23, 2021;
(6) Flare 3 (EPN Flare-3) in NSR Permit 6580 dated
November 23, 2021; and
(7) Flare 4 (EPN FLARE 4) if authorized and constructed
to replace the existing three flares for the carbon black reactors
(EPN Flare-1, EPN Flare-2, and EPN Flare-3).
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