RCW 70.74.170
Discharge of firearms or igniting flame near explosives.
No person shall discharge any firearms at or against any magazine or explosives manufacturing buildings or ignite any flame or flame-producing device nearer than two hundred feet from said magazine or explosives manufacturing building.
[ 1969 ex.s. c 137 § 20; 1931 c 111 § 16; RRS § 5440-16.]