Small arms ammunition, primers and propellants — Separation from flammable materials.
RCW 70.74.330
in effectSmall arms ammunition shall be separated from flammable liquids, flammable solids and oxidizing materials by a fire-resistant wall of one-hour rating or by a distance of twenty-five feet.
Small arms ammunition shall be separated from flammable liquids, flammable solids and oxidizing materials by a fire-resistant wall of one-hour rating or by a distance of twenty-five feet.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=70.74&full=trueFetched: 6/29/2026
