The emission rates and environmental costs set or otherwise authorized by the Commission may be subject to elimination or modification, and new factors may be added for consideration, as new scientific, engineering, economic or other technical information becomes available to the Commission. Information purporting to establish a need for the deletion or addition of any environmental factor or the revision of any authorized emission rates or environmental costs may be presented by any party at the time of a hearing on the utility's resource plan.
Nev. Admin. Code § 704.9361
NRS 703.025, 704.210, 704.741