40 CFR § 97.426
Banking
June 9, 2020
(a) A CSAPR NOX Annual allowance may be banked for future use or transfer in a compliance account or a general account in accordance with paragraph (b) of this section.
(b) Any CSAPR NOX Annual allowance that is held in a compliance account or a general account will remain in such account unless and until the CSAPR NOX Annual allowance is deducted or transferred under §97.411(c), §97.423, §97.424, §97.425, §97.427, or §97.428.
[76 FR 48379, Aug. 8, 2011, as amended at 81 FR 74607, Oct. 26, 2016]