NR 440.644(3)(a)6.a. a. Discharge into the atmosphere no more than 25% of the VOC used (75% emission reduction) for each month; or

NR 440.644(3)(a)6.b. b. Maintain total (uncontrolled) VOC use less than or equal to the following levels, depending upon the duration of the compliance period:

1) 3,220 kg (7,099 lb) of VOC per 28 days.

2) 3,340 kg (7,363 lb) of VOC per 29 days.

3) 3,450 kg (7,606 lb) of VOC per 30 days.

4) 3,570 kg (7,870 lb) of VOC per 31 days.

5) 4,030 kg (8,885 lb) of VOC per 35 days.

NR 440.644(3)(a)7. 7. For each green tire spraying operation where both water-based and organic solvent-based sprays are used, do both of the following:

NR 440.644(3)(a)7.a. a. Discharge into the atmosphere no more than 1.2 grams (0.0026 lb) of VOC per tire sprayed with a water-based inside green tire spray for each month.

NR 440.644(3)(a)7.b. b. Discharge into the atmosphere no more than 9.3 grams (0.021 lb) of VOC per tire sprayed with a water-based outside green tire spray for each month and do one of the following:

1) Discharge into the atmosphere no more than 25% of the VOC used in the organic solvent-based green tire sprays (75% emission reduction) for each month.

2) Maintain total (uncontrolled) VOC use for all organic solvent-based green tire sprays less than or equal to the levels specified under subd. 6. b.

NR 440.644(3)(a)8. 8. For each Michelin-A operation:

NR 440.644(3)(a)8.a. a. Discharge into the atmosphere no more than 35% of the VOC used (65% emission reduction) for each month; or

NR 440.644(3)(a)8.b. b. Maintain total (uncontrolled) VOC use less than or equal to the following levels, depending upon the duration of the compliance period:

1) 1,570 kg (3,461 lb) of VOC per 28 days.

2) 1,630 kg (3,593 lb) of VOC per 29 days.

3) 1,690 kg (3,726 lb) of VOC per 30 days.

4) 1,740 kg (3,836 lb) of VOC per 31 days.

5) 1,970 kg (4,343 lb) of VOC per 35 days.

NR 440.644(3)(a)9. 9. For each Michelin-B operation:

NR 440.644(3)(a)9.a. a. Discharge into the atmosphere no more than 25% of the VOC used (75% emission reduction) for each month; or

NR 440.644(3)(a)9.b. b. Maintain total (uncontrolled) VOC use less than or equal to the levels specified below, depending upon the duration of the compliance period:

1) 1,310 kg (2,888 lb) of VOC per 28 days.

2) 1,360 kg (2,998 lb) of VOC per 29 days.

3) 1,400 kg (3,086 lb) of VOC per 30 days.

4) 1,450 kg (3,197 lb) of VOC per 31 days.

5) 1,640 kg (3,616 lb) of VOC per 35 days.

NR 440.644(3)(a)10. 10. For each Michelin-C automatic operation: