If you plan to permanently close your CISWI rather than comply with the Federal plan, you must submit a legally binding closure agreement, including the date of closure, to the Administrator by January 10, 2025, for sources that will not operate on or after the compliance date under this subpart.
source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.
cite as: 40 CFR 62.14540a