Wash. Admin. Code § 296-52-69015
Explosives exempt from these storage requirements are:
| Type of Explosive | Exempted Amount |
| Stocks of: | |
| • Small arms ammunition, | Quantities less than 750,000 |
| • Propellant-actuated power cartridges, and | |
| • Small arms ammunition primers | |
| Smokeless powder | Quantities less than 150 pounds |
| Black powder (as used in muzzleloading firearms) | Quantities less than 5 pounds |
| Explosive-actuated power devices | Quantities less than 50 pounds net weight of explosives |
| Fuse lighters and igniters | (not applicable) |
| Safety fuses (except cordeau detonant fuses) | (not applicable) |
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 03-06-073, § 296-52-69015, filed 3/4/03, effective 8/1/03. Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 02-03-125, § 296-52-69015, filed 1/23/02, effective 3/1/02.]