Minn. Stat. § 299F.013 – Fuel dispensing

(a) Any rule of the commissioner of public safety that adopts provisions of the Uniform Fire Code relating to flammable and combustible liquids must permit the dispensing of class I and class II liquids from a fuel-dispensing system supplied by exterior aboveground tanks, for operations not open to the public.
(b) The following dispensing operations are permitted:
1. (1) dispensing of class I liquids from one tank having a capacity of up to 560 gallons having the dispenser located on or adjacent to the tank;
2. (2) dispensing of class II liquids from up to two tanks having a capacity of up to 1,000 gallons each and having the dispenser located on or adjacent to the tank.
(c) Dispensing operations authorized under this section are subject to all other applicable requirements of the Uniform fire Code.