Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 212 - VISIBLE AND PARTICULATE MATTER EMISSIONS
Subpart L - PARTICULATE MATTER EMISSIONS FROM PROCESS EMISSION UNITS
Section 212.321 - Process Emission Units For Which Construction or Modification Commenced On or After April 14, 1972

Current through Register Vol. 48, No. 38, September 20, 2024

a) Except as further provided in this Part, no person shall cause or allow the emission of particulate matter into the atmosphere in any one hour period from any new process emission unit which, either alone or in combination with the emission of particulate matter from all other similar process emission units for which construction or modification commenced on or after April 14, 1972, at a source or premises, exceeds the allowable emission rates specified in subsection (c) of this Section.

b) Interpolated and extrapolated values of the data in subsection (c) of this Section shall be determined by using the equation:

E = A(PB)

where:

P = Process weight rate; and

E = Allowable emission rate; and,

1) Up to process weight rates of 408 Mg/hr (450 T/hr):

Metric

English

P

Mg/hr

T/hr

E

kg/hr

lbs/hr

A

1.214

2.54

B

0.534

0.534

2) For process weight rate greater than or equal to 408 Mg/hr (450 T/hr):

Metric

English

P

Mg/hr

T/hr

E

kg/hr

lbs/hr

A

11.42

24.8

B

0.16

0.16

c) Limits for Process Emission Units For Which Construction or Modification Commenced On or After April 14, 1972

Metric

English

P

E

P

E

Mg/hr

kg/hr

T/hr

lbs/hr

0.05

0.25

0.05

0.55

0.1

0.29

0.10

0.77

0.2

0.42

0.20

1.10

0.3

0.64

0.30

1.35

0.4

0.74

0.40

1.58

0.5

0.84

0.50

1.75

0.7

1.00

0.75

2.40

0.9

1.15

1.00

2.60

1.8

1.66

2.00

3.70

2.7

2.1

3.00

4.60

3.6

2.4

4.00

5.35

4.5

2.7

5.00

6.00

9.

3.9

10.00

8.70

13.

4.8

15.00

10.80

18.

5.7

20.00

12.50

23.

6.5

25.00

14.00

27.

7.1

30.00

15.60

32.

7.7

35.00

17.00

36.

8.2

40.00

18.20

41.

8.8

45.00

19.20

45.

9.3

50.00

20.50

90.

13.4

100.00

29.50

140.

17.0

150.00

37.00

180.

19.4

200.00

43.00

230.

22.

250.00

48.50

270.

24.

300.00

53.00

320.

26.

350.00

58.00

360.

28.

400.00

62.00

408.

30.1

450.00

66.00

454.

30.4

500.00

67.00

where:

P = Process weight rate in metric or T/hr, and

E = Allowable emission rate in kg/hr or lbs/hr.

Disclaimer: These regulations may not be the most recent version. Illinois may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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