"Processing" means any activity that occurs beyond the inlet of a plant that:
The term includes, without limitation, any beneficiation, compression, flashing, separation or stabilization that occurs within the plant, other than any reinjection, regulation of wellhead pressure, changing of pressures or temperatures in a reservoir or any other compression that occurs during the production of the geothermal resource.
Nev. Admin. Code § 362.358
NRS 360.090, 362.120