Section Env-A 625.05 - Material Usage Limits(a) The owner or operator of a stationary source at which at least 90 percent of the emissions from the source in any calendar year are attributable to one of the operations listed below shall limit material usage to no more than the amount specified in each calendar year:(1) For non-heatset offset lithographic printing, 7,125 gallons of cleaning solvent and fountain solution additives, excluding water;(2) For heatset web offset lithographic printing, 50,000 pounds of ink, cleaning solvent, fountain solution additives;(3) For flexography and rotogravure operations using solvent inks, 50,000 pounds of ink, coatings, adhesives, dilution solvents, and cleaning solvents;(4) For flexography and rotogravure operations using UV-cured or water-based inks, coatings, and adhesives, 200,000 pounds of inks, coatings, and adhesives;(5) For screen printers, 7,125 gallons of solvent based inks, cleaning solvent, adhesives, and coatings;(6) For digital printing operations, 6,000 gallons of solvent from inks and clean-up solutions and other solvent containing materials combined;(7) For each printing operation listed in (1) through (6), above, 1,333 gallons of HAP-containing material, excluding waste;(8) For solvent cleaning operations: a.6,800 gallons of any solvent-containing material containing no halogenated solvents;b.800 gallons of solvent-containing materials containing halogenated solvents; andc.1,200 gallons of any combination of solvent-containing material containing a mixture of both non-halogenated solvents and one or more halogenated solvents; and(9) For surface coating operations, 3,000 gallons of solvent-containing material, excluding waste.(b) For any combination of screen, digital, flexographic, letterpress, non-heatset lithographic, or heatset lithographic printing processes, the owner or operator shall limit the potential to emit pursuant to Env-A 625.07.N.H. Code Admin. R. Env-A 625.05