(a) You must meet the requirements in paragraphs (a)(1) and (2) of this section. You must meet these requirements at all times.
(1) You must meet each emission limit and work practice standard in Table 1 through 3 to this subpart that applies to your EGU, for each EGU at your source, except as provided under Sec. 63.10009.
(2) You must meet each operating limit in Table 4 to this subpart that applies to your EGU.
(b) As provided in Sec. 63.6(g), the Administrator may approve use of an alternative to the work practice standards in this section.
(c) You may use the alternate SO2 limit in Tables 1 and 2 to this subpart only if your EGU:
(1) Has a system using wet or dry flue gas desulfurization technology and SO2 continuous emissions monitoring system (CEMS) installed on the unit; and
(2) At all times, you operate the wet or dry flue gas desulfurization technology installed on the unit consistent with Sec. 63.10000(b). [77 FR 9464, Feb. 16, 2012, as amended at 77 FR 23402, Apr. 19, 2012]
General Compliance Requirements