StacksVerified U.S. regulatory reference

43 CFR §3802.4-7

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Except for seasonal suspension, the operator shall notify the authorized officer of any suspension of operations within 30 days after such suspension. This notice shall include:
    1. (1)Verification of intent to maintain structures, equipment, and other facilities, and
    2. (2)The expected reopening date.
  2. (b)The operator shall maintain the operating site, structure, and other facilities in a safe and environmentally acceptable condition during nonoperating periods.
  3. (c)The name and address of the operator shall be clearly posted and maintained in a prominent place at the entrance to the area of mining operations during periods of nonoperation.