NR 465.47(2)(a) (a) Determine the mass fraction of organic HAP for each material. Determine the mass fraction of organic HAP for each coating, thinner, other additive and cleaning material used during each month according to the requirements in s. NR 465.46 (2) (a).

NR 465.47(2)(b) (b) Determine the volume fraction of coating solids. Determine the volume fraction of coating solids, in liters (gallons) of coating solids per liter (gallon) of coating, for each coating used during each month according to the requirements in s. NR 465.46 (2) (b).

NR 465.47(2)(c) (c) Determine the density of each material. Determine the density of each liquid coating, thinner or other additive, and cleaning material used during each month from test results using ASTM D1475-98 (2003), “Standard Test Method for Density of Liquid Coatings, Inks, and Related Products”, incorporated by reference in s. NR 484.10 (22), information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure materials. If you are including powder coatings in the compliance determination, determine the density of powder coatings, using ASTM D5965-02 “Standard Test Methods for Specific Gravity of Coating Powders”, incorporated by reference in s. NR 484.10 (55i), or information from the supplier. If there is disagreement between ASTM Method D1475-98 (2003) or ASTM Method D5965-02 test results and other information sources, the test results will take precedence unless, after consultation, you demonstrate to the satisfaction of the department that the formulation data are correct. If you purchase materials or monitor consumption by weight instead of volume, you do not need to determine material density. Instead, you may use the material weight in place of the combined terms for density and volume in Equations 1A, 1B, 1C and 2 of this subsection.

NR 465.47(2)(d) (d) Determine the volume of each material used. Determine the volume in liters (gallons) of each coating, thinner, other additive, and cleaning material used during each month by measurement or usage records. If you purchase materials or monitor consumption by weight instead of volume, you do not need to determine the volume of each material used. Instead, you may use the material weight in place of the combined terms for density and volume in Equations 1A, 1B and 1C of this subsection.

NR 465.47(2)(e) (e) Calculate the mass of organic HAP emissions.

NR 465.47(2)(e)1. 1. The mass of organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners, other additives and cleaning materials used during each month minus the organic HAP in certain waste materials. Calculate the mass of organic HAP emissions using the following equations and the procedures in subd. 2. if applicable:

+

+

=

(Equation 1)

where:

He is the total mass of organic HAP emissions during the month, kg (lb)

A is the total mass of organic HAP in the coatings used during the month, kg (lb), as calculated in Equation 1A of this subsection

B is the total mass of organic HAP in the thinners and other additives used during the month, kg (lb), as calculated in Equation 1B of this subsection

C is the total mass of organic HAP in the cleaning materials used during the month, kg (lb), as calculated in Equation 1C of this subsection

Rw is the total mass of organic HAP in waste materials sent or designated for shipment to a hazardous waste TSDF for treatment or disposal during the month, kg (lb), determined according to subd. 2. You may assign a value of zero to RW if you do not wish to use this allowance.

å

=

=

(Equation 1A)

where:

A is the total mass of organic HAP in the coatings used during the month, kg (lb)

Volc,i is the total volume of coating i, used during the month, liters (gallons)

Dc,i is the density of coating i, kg (lb) of coating per liter (gallon) of coating

Wc,i is the mass fraction of organic HAP in coating i, kg (lb) of organic HAP per kg (lb) of coating. For reactive adhesives, use the mass fraction of organic HAP that is emitted as determined using the method in 40 CFR part 63, Subpart PPPP, Appendix A, incorporated by reference in s. NR 484.04 (24r).

m is the number of different coatings used during the month

å

=

=

(Equation 1B)

where:

B is the total mass of organic HAP in the thinners and other additives used during the month, kg (lb)

Volt,j is the total volume of thinner or other additive j, used during the month, liters (gallons)

Dt,j is the density of thinner or other additive j, kg per liter (lb per gallon)

Wt,j is the mass fraction of organic HAP in thinner or other additive j, kg (lb) of organic HAP per kg (lb) of thinner or other additive. For reactive adhesives, use the mass fraction of organic HAP that is emitted as determined using the method in 40 CFR part 63, Subpart PPPP, Appendix A, incorporated by reference in s. NR 484.04 (24r).