30 CFR § 926.21
Required abandoned mine land plan amendments
July 29, 2020
Pursuant to 30 CFR 884.15, Montana is required to submit for OSM's approval the following proposed plan amendment by the date specified.
(a)-(b) [Reserved]
[64 FR 3610, Jan. 22, 1999, as amended at 67 FR 41829, June 20, 2002]