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OCR for page 224
Air Emissions from Animal Feeding Operations: Current Knowledge, Future Needs
H
Regulatory Action Levels by Regulatory Requirement and Action Statusa,b
a
Information from EPA. Action levels for H2S include total reduced sulfur. VOCs and NOx are precursors to ozone formation.
b
Abbreviations: Att. = Attainment; Const. = Construction; Mod. = Modification; Reg. = Regulatory; Req. = Requirement; Sig. = Significant; Unc. = Unclassifiable. For other definitions see Appendix B.
OCR for page 225
Air Emissions from Animal Feeding Operations: Current Knowledge, Future Needs
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
Representative terms from entire chapter:
regulatory requirement