NR 466.25(9)(a)10.10. You are in compliance with the emission standards in s. NR 466.23 (1) (b) if you meet any of the following:
NR 466.25(9)(a)10.a.a. The volatile organic matter collection and recovery efficiency is 95% or greater at an existing affected source and 98% or greater at a new affected source.
NR 466.25(9)(a)10.b.b. The organic HAP emission rate based on coating solids applied is no more than 0.20 kg of organic HAP per kg of coating solids applied at an existing affected source and no more than 0.08 kg of organic HAP per kg of coating solids applied at a new affected source.
NR 466.25(9)(a)10.c.c. The organic HAP emission rate based on coating material applied is no more than 0.04 kg of organic HAP per kg of coating material applied at an existing affected source and no more than 0.016 kg of organic HAP per kg of coating material applied at a new affected source.
NR 466.25(9)(a)10.d.d. The organic HAP emitted during the month is less than the calculated allowable organic HAP as determined using sub. (12).
NR 466.25(9)(b)(b) Continuous emission monitoring of capture system and control device performance. Demonstrate initial compliance through a performance test on capture efficiency and continuing compliance through continuous emission monitors and continuous monitoring of capture system operating parameters following the procedures in subds. 1. to 7. Use the applicable equations specified in subds. 8. to 10. to convert the monitoring and other data into units of the selected compliance option in subs. (5) to (8). Compliance shall be determined in accordance with subd. 11.
NR 466.25(9)(b)1.1. Continuously monitor the gas stream entering and exiting the control device to determine the total organic volatile matter mass flow rate such that the efficiency of the control device can be calculated for each month using Equation 2 in s. NR 466.24 (3) (e) 1. i.
NR 466.25(9)(b)2.2. Whenever a web coating line is operated, continuously monitor the operating parameters established in accordance with s. NR 466.24 (2) (f) to ensure capture efficiency.
NR 466.25(9)(b)3.3. Determine the percent capture efficiency in accordance with s. NR 466.24 (3) (f).
NR 466.25(9)(b)4.4. Calculate the overall organic HAP control efficiency achieved for each month using Equation 11:
=
  (Equation 11)
where:
R is the overall organic HAP control efficiency, percent
E is the organic volatile matter control efficiency of the control device, percent
CE is the organic volatile matter capture efficiency of the capture system, percent
NR 466.25(9)(b)5.5. If demonstrating compliance on the basis of organic HAP emission rate based on coating solids applied, organic HAP emission rate based on coating materials applied or emission of less than the calculated allowable organic HAP, determine the mass of each coating material applied on the web coating line or group of web coating lines controlled by a common control device during the month.
NR 466.25(9)(b)6.6. If demonstrating compliance on the basis of organic HAP emission rate based on coating solids applied, organic HAP emission rate based on coating material applied or emission of less than the calculated allowable organic HAP, determine the organic HAP content of each coating material as-applied during the month following the procedure in s. NR 466.24 (3) (c).
NR 466.25(9)(b)7.7. If demonstrating compliance on the basis of organic HAP emission rate based on coating solids applied or emission of less than the calculated allowable organic HAP, determine the coating solids content of each coating material as-applied during the month following the procedure in s. NR 466.24 (3) (d).
NR 466.25(9)(b)8.8. Calculate the organic HAP emitted during the month for each month using Equation 12:
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=
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=
(Equation 12)
where:
He is the total monthly organic HAP emitted, kg
R is the overall organic HAP control efficiency, percent
p is the number of different coating materials applied in a month
Cahi is the monthly average, as-applied, organic HAP content of coating material, i, expressed as a mass fraction, kg/kg
Mi is the mass of as-purchased coating material, i, applied in a month, kg
Mvret is the mass of volatile matter retained in the coated web after curing or drying or otherwise not emitted to the atmosphere, kg. The value of this term will be zero in all cases except where you choose to take into account the volatile matter retained in the coated web or otherwise not emitted to the atmosphere for the compliance demonstration procedures in this section.
NR 466.25(9)(b)9.9. Calculate the organic HAP emission rate based on coating solids applied using Equation 9 in par. (a) 8.
NR 466.25(9)(b)10.10. Calculate the organic HAP emission rate based on coating material applied using Equation 10 in par. (a) 9.