The provisions of NRS 459.380 to 459.3874, inclusive, do not apply to:
1. The transportation of any hazardous substances within or through this State which is regulated by the State or the United States Department of Transportation.
2. Any final use of anhydrous ammonia for an agricultural purpose, including storage of the substance on the premises of a farm.
3. Activities which are regulated pursuant to both 30 U.S.C. §§ 801 et seq. and 42 U.S.C. § 7412(r).