Okla. Stat. tit. 45, § 45-9.1: Quarrying or mining with use of explosives near schools or

churches prohibited - Exceptions.

It shall be unlawful for any person, firm or corporation,

individually or in association with others, to establish, open up,

commence or carry on any quarrying operation for stone or stone

products wherein blasting is required, or to conduct any other

quarrying operations for commercial or industrial purposes requiring

the use of powder, dynamite, nitroglycerin or other explosives

within a minimum distance established by rule or regulation adopted

by the Chief Mine Inspector from any established school, church or

other house of worship. This section shall not apply to underground

mines or to any quarrying or mining plants already constructed or in

actual operation before June 19, 1961.