(a) Storage buildings or storage rooms in which flammable or combustible liquids, including grease, are stored and that are within 100 feet of any person's work station shall be ventilated with a sufficient volume of air to prevent the accumulation of flammable vapors.
(b) In addition, the buildings or rooms shall be-
(c) Flammable or combustible liquids in use for day-to-day maintenance and operational activities are not considered in storage under this standard.
Welding/Cutting/Compressed Gases
053-2 Wyo. Code R. § 56.4531