they changed it to; the definition of a suction dredge is; the use of a mechanized or motorized system for removing
or assisting in the removal of, or the processing of, material from the bed, bank, or channel of a river, stream, or lake in order to recover minerals.
they have added the word Definition
in SB 637 its not a definition, its a meaning that relies on the word suction dredge.
whats the difference between a definition and a meaning, without context the meaning is subject to interpretation
such as "the Earth" it can mean "the planet", "the people" or "the ground" (dirt)
an air compressor, is life support, it does not process material.
a water pump, in California a claim owner or his agent has riparian rights to pump
Water
the other thing is the 100 yards from the waterway and if its above the high water line its not mining the bed or bank of a river.