The business of hydraulic mining may be carried on within the state wherever and whenever it can be carried on without material injury to navigable streams or the lands adjacent thereto.
Ca. Pub. Res. Code § 3981
The business of hydraulic mining may be carried on within the state wherever and whenever it can be carried on without material injury to navigable streams or the lands adjacent thereto.
Ca. Pub. Res. Code § 3981