(Equation 1)

where:

  He is the total mass of organic HAP emissions during the compliance period, kg

  A is the total mass of organic HAP in the coatings used during the compliance period, kg, as calculated in Equation 1A

  B is the total mass of organic HAP in the thinners used during the compliance period, kg, as calculated in Equation 1B

  C is the total mass of organic HAP in the cleaning materials used during the compliance period, kg, as calculated in Equation 1C

  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 compliance period, kg, 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 compliance period, kg

  Volc,i is the total volume of coating, i, used during the compliance period, liters

  Dc,i is the density of coating, i, kg coating per liter coating

  Wc,i is the mass fraction of organic HAP in coating, i, kg organic HAP per kg coating

  m is the number of different coatings used during the compliance period

(

)

(

)

(

)

å

=

=

(Equation 1B)

where:

  B is the total mass or organic HAP in the thinners used during the compliance period, kg

  Volt,j is the total volume of thinner, j, used during the compliance period, liters

  Dt,j is the density of thinner, j, kg thinner per liter thinner

  Wt,j is the mass fraction of organic HAP in thinner, j, kg organic HAP per kg thinner

  n is the number of different thinners used during the compliance period

(

)

(

)

(

)

å

=

=

(Equation 1C)

where:

  C is the total mass of organic HAP in the cleaning materials used during the compliance period, kg

  Vols,k is the total volume of cleaning material, k, used during the compliance period, liters

  Ds,k is the density of cleaning material, k, kg cleaning material per liter cleaning material