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Virginia Administrative Code (Last Updated: January 10, 2017) |
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Title 9. Environment |
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Agency 5. State Air Pollution Control Board |
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Chapter 40. Existing Stationary Sources |
Section 260. Standard for particulate matter (AQCR 1-6)
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A. No owner or other person shall cause or permit to be discharged into the atmosphere from any process unit any particulate emissions in excess of the limits in Table 4-4A.
Process Weight Rate
Maximum Allowable Emission Rate
Lb/Hr
Tons/Hr
Lb/Hr
100
0.05
0.551
200
0.10
0.877
400
0.20
1.40
600
0.30
1.83
800
0.40
2.22
1000
0.50
2.58
1500
0.75
3.38
2000
1.00
4.10
2500
1.25
4.76
3000
1.50
5.38
3500
1.75
5.96
4000
2.00
6.52
5000
2.50
7.58
6000
3.00
8.56
7000
3.50
9.49
8000
4.00
10.4
9000
4.50
11.2
10000
5.00
12.0
12000
6.00
13.6
16000
8.00
16.5
18000
9.00
17.9
20000
10.00
19.2
30000
15.00
25.2
40000
20.00
30.5
50000
25.00
35.4
60000
30.00
40.0
70000
35.00
41.3
80000
40.00
42.5
90000
45.00
43.6
100000
50.00
44.6
120000
60.00
46.3
140000
70.00
47.8
160000
80.00
49.1
200000
100.00
51.3
1000000
500.00
69.0
2000000
1000.00
77.6
6000000
3000.00
92.7
B. Except as provided in subsections C and D of this section, interpretation of the emission standard in subsection A of this section shall be in accordance with 9VAC5-40-22.
C. Interpolation of the data in Table 4-4A for process weight rates up to 60,000 lb/hr shall be accomplished by use of the following equation:
E = 4.10 P0.67
where:
E = emission rate in lb/hr.
P = process weight rate in tons/hr.
D. Interpolation and extrapolation of the data for process weight rates in excess of 60,000 lb/hr shall be accomplished by use of the following equation:
E = 55.0 P0.11 - 40
where:
E = emission rate in lb/hr.
P = process weight rate in tons/hr.
Historical Notes
Derived from VR120-04-0403, eff. January 1, 1985.