Reg. Req.

Pollutant

Reg. Action Levels for Att. or Unc. Areas (tpy)

Pollutant

Area Class

Reg. Action Levels for NA Areas (tpy)

Title V Operating Permit:

VOCs or NOx

100

VOCs or NOx

Marginal

100

Single HAP

10

 

Moderate

100

H2S

100

 

Severe

25

 

 

 

Extreme

10

PM10

100

PM10

Moderate

100

 

 

 

Serious

70

New Const. NSR Permits:

VOCs or NOx

250

VOCs or NOx

Marginal

100

H2S

250

 

Moderate

100

 

 

 

Serious

50

 

 

 

Severe

25

 

 

 

Extreme

10

PM/PM10

250

PM10

Moderate

100

 

 

 

Serious

70

Major Source Sig. Mod. NSR Permits:

VOCs or NOx

40

VOCs or NOx

Marginal

40

H2S

10

 

Moderate

40

 

 

 

Serious

25

 

 

 

Severe

25

PM

25

 

Extreme

>0

PM10

15

PM10

 

15a

Non-Major Source Sig. Mod. NSR Permits:

VOCs or NOx

250

VOCs or NOx

Marginal

100

H2S

250

 

Moderate

100

 

 

 

Serious

50

 

 

 

Severe

25

 

 

 

Extreme

10

PM/PM10

250

PM10

Moderate

100

 

 

 

Serious

70

Case-by-case MACT: Const. of New sources (112(g))

Single HAP

10

 

 

All HAPs combined

25



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