AP 42, Fifth Edition, Volume I
Chapter 13: Miscellaneous Sources

13.0

Introduction to Miscellaneous Sources

13.1

Wildfires and Prescribed Burning

13.2

Introduction to Fugitive Dust Sources

13.2.1

Paved Roads

September 5, 2008: EPA has requested additional time for internal review of the Section 13.2.1 Proposed Revisions To Roadway Fugitive Dust Estimations Using AP-42 Chapter 13 and Paved Road Modifications to AP-42 Background Documentation which were posted Septmeber 4, 2008. Both documents will be reposted when the review is complete.
Final Section - November 2006 (PDF 150K)
Update - March 7, 2007
Table 13.2.1-1, footnote C was replaced to explain the revised k-factors.
Background Document for Revisions to Fine Fraction Ratios Used for AP-42 Fugitive Dust Emission Factors - November 2006 (PDF 444K)
Background Documention - March 1993
Related Information

13.2.2

Unpaved Roads

13.2.3

Heavy Construction Operations

Final Section - January 1995 (PDF 31K)
Errata
Table 13.2.3-1 refers to a Material Handling Factor in section 13.2.2. It should refer to 13.2.4 all throughout the table.

13.2.4

Aggregate Handling and Storage Piles

13.2.5

Industrial Wind Erosion

13.2.6

Abrasive Blasting

13.3

Explosives Detonation

13.4

Wet Cooling Towers

13.5

Industrial Flares