Neb. Rev. Stat. § 57-514: Neb. Rev. Stat. § 57-514

Each vehicle tank, used in the retail or wholesale sale of liquefied petroleum gas, shall be equipped with a meter for measurement of liquefied petroleum gas in terms of gallons, and shall not be equipped with a bypass around the meter; Provided, that the prohibition of a bypass is not intended to prohibit the use of an equalization line.