Any coal exploration activities which either removes more that 250 tons of coal or which substantially disturbs the land surface shall file a minimum bond of $10,000 with the Department.
Okla. Admin. Code § 460:20-13-9
Any coal exploration activities which either removes more that 250 tons of coal or which substantially disturbs the land surface shall file a minimum bond of $10,000 with the Department.
Okla. Admin. Code § 460:20-13-9