27 C.F.R. § 20.234
(a) Specially denatured spirits. Specially denatured spirits on hand at the time of discontinuance of use, may be disposed of by
(b) Recovered denatured alcohol, recovered specially denatured rum, or recovered articles. Upon permanent discontinuance of use, a permittee may dispose of recovered denatured alcohol, recovered specially denatured rum, or recovered articles by
(3) Upon the filing of an application with the appropriate TTB officer, any other approved method.
(Approved by the Office of Management and Budget under control number1513-0061)
[T.D. ATF-199, 50 FR 9162, Mar. 6, 1985, as amended by T.D. TTB-140, 81 FR 59456, Aug. 30, 2016]