Printing equipment that does not emit more than 3 pounds a day or 66 pounds per month of volatile organic compound (VOC) emissions does not require a permit. Equipment using six or less gallons per day or 132 gallons per calendar month of plastisol inks, including clean up solvents, is exempt. Or, equipment that uses 2 gallons or less per day or 44 gallons per calendar month of any other graphic arts materials is exempt. If your facility uses UV/EB ink systems, you are not required to obtain a permit if your equipment uses 6 gallons or less per day or 132 gallons or less per …