Cal. Fish & Game Code § 15007
(a) In the waters of the Pacific Ocean that are regulated by this state, it is unlawful to spawn, incubate, or cultivate any species of finfish belonging to the family Salmonidae, transgenic fish species, or any exotic species of finfish. Except as authorized pursuant to subdivision (d), it is unlawful to spawn, incubate, or cultivate any transgenic species of finfish belonging to the family Salmonidae in this state. This section does not apply to salmon or steelhead trout reared from native California stocks that are propagated and cultured for either of the following:
(d)
(f) As used in this section, the following definitions shall apply: