1983 - First state Abandoned Mine Land Emergency Programs established.
1984 - Deficiencies in Oklahoma and Tennessee programs resulted in direct federal enforcement of inspection programs and full federal program instituted in Tennessee
1985 - First state primacy programs approved, first Abandoned Mine Land Reclamation Plans approved, and first permanent program mining permit issued in Montana.
1986 - Abandoned Mine Land Reclamation Plans approved in 23 states.