Note 1: | Components storage. Any two components which when mixed and become capable of detonation by a #8 detonator must be stored in a licensed approved magazine. Each component of two component explosives when unmixed must be stored in separate locked containers. |
Note 2: | Electro magnetic radiation precautions. Blasting operations or storage of electrical detonators are prohibited in the area of operation radio frequency (RF) transmitter stations except where the clearances (WAC 296-52-67060, Extraneous electricity and radio frequency (RF) transmitters) can be observed. |
Note 3: | Detonators, electric detonators, detonating primers, and primed cartridges. Detonators, electric detonators, detonating primers, and primed cartridges cannot be stored together or in the same magazine with other explosives. |
Note 4: | Ammonium perchlorate rocket motors. Ammonium perchlorate rocket motors in 62.5 grams amounts or greater, but not to exceed fifty pounds in total weight of explosives, may be stored in an attached garage of a single-family residence if the living area is separated by a fire wall with one-hour minimum fire resistance. |