[Comment: For dates and availability of non-regulatory government publications, publications of recognized organizations and associations, federal rules, and federal statutory provisions referenced in this rule, see paragraph (JJ) of rule 3745-21-01 of the Administrative Code titled "referenced materials."]
The definitions applicable to this rule are contained in paragraphs (W) and (DD) of rule 3745-21-01 of the Administrative Code.
The use of cleaning solutions that do not meet paragraphs (D)(6)(a) and (D)(6)(b) of this rule is permitted provided that the quantity used does not exceed one hundred ten gallons over any consecutive twelve-month period.
Where:
Wi = Weight of the "i"th VOC compound, in grams.
Ww = Weight of water, in grams.
We = Weight of exempt compound, in grams.
MWi = Molecular weight of the "i"th VOC compound, in grams per gram-mole.
MWw = Molecular weight of water, in grams per gram-mole.
MWe = Molecular weight of the "e"th exempt compound, in grams per gram-mole.
PPc= VOC composite partial vapor pressure at twenty degrees Celsius (sixty-eight degrees Fahrenheit), in mmHg.
VPi = Vapor pressure of the "i"th VOC compound at twenty degrees Celsius (sixty-eight degrees Fahrenheit), in mmHg.
For purposes of paragraphs (G)(3)(a) and (G)(3)(b) of this rule, a fountain solution that is continuously blended with an automatic mixing unit is considered to be the same batch until such time that the recipe or mix ratio is changed.
The owner or operator of an offset lithographic or letterpress printing facility that is subject to this rule shall notify the director of any of the following exceedances of applicable requirements. Each notification shall be submitted to the director within forty-five days after the instance occurs, and the notification shall include a copy of the record showing the instance.
For purposes of determining VOC emissions from offset lithographic printing operations, the following retention factors and capture efficiencies shall be used:
Type of Letterpress or Offset Lithographic Printing Operation | 12-Month Rolling Threshold |
Sheet-fed only | 768 gallons of cleaning solvent and fountain solution additives |
Non-heatset Web only | 768 gallons of cleaning solvent and fountain solution additives |
Combination of Sheet-fed and Non-heatset Web | 768 gallons of cleaning solvent and fountain solution additives. |
Heatset Web only | 5400 pounds of ink, cleaning solvent and fountain solution additives |
A facility that employs a combination of printing technologies that includes a heatset web offset lithographic printing press may not use this option for demonstrating actual emissions are less than three tons of VOCs per rolling twelve-month period.
VOC calculations shall be based on the following formula using applicable retention factors identified in paragraph (I)(1) of this rule:
VOC emissions = amount of ink (pounds) x VOC content (weight fraction) x (1 - retention factor, as a fraction) + amount of fountain solution (gallons) x VOC content (pounds per gallon) + amount of cleaning solvent (gallons) x VOC content (pounds per gallon) x (1 -retention factor, as a fraction).
Ohio Admin. Code 3745-21-22
Five Year Review (FYR) Dates: 11/29/2021 and 11/29/2026
Promulgated Under: 119.03
Statutory Authority: 3704.03(E)
Rule Amplifies: 3704.03(A), 3704.03(E)
Prior Effective Dates: 04/02/2009, 02/10/2010, 10/15/2015