CA Health & Safety Code Section 12080

(a)

No person shall sell, give away, or transport any explosive which has not been classified as provided in Section 12000.

(b)

The State Fire Marshal, upon receiving an application from any interested party, with the concurrence of the chief in the area affected, and if he determines that such action may be taken without jeopardizing the public welfare and safety, may authorize the transportation of unclassified explosives provided all other provisions of this part are met.