PDFWAC 296-52-70015
Igloos, army-type structures, tunnels, and dugouts.
These storage facilities must:
(1) Be constructed of reinforced concrete, masonry, metal, or a combination of these materials.
(2) Have an earth mound covering of at least twenty-four inches on the top, sides, and rear unless the magazine meets the requirements of WAC 296-52-70010 (4)(b), Building construction for roofs.
(3) Have interior walls and floors covered with a nonsparking material.
(4) Be constructed according to the requirements of WAC 296-52-70005, Type 1 magazines: Permanent storage facilities, through WAC 296-52-70060 construction.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 17-16-132, § 296-52-70015, filed 8/1/17, effective 9/1/17; WSR 05-08-110, § 296-52-70015, filed 4/5/05, effective 6/1/05. Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 02-03-125, § 296-52-70015, filed 1/23/02, effective 3/1/02.]