Emission Factor Details

SCC 10300601
  Level 1 External Combustion Boilers
  Level 2 Commercial/Institutional
  Level 3 Natural Gas
  Level 4 > 100 Million Btu/hr
POLLUTANT Chromium NEI 7440473 CAS 7440-47-3
  Primary Control       CHEMICAL REDUCTION

Emission Factor 1.400E-3 Lb per Million Cubic Feet Natural Gas Burned
Quality D    Emissions Factors Applicability

References EPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards. Research Triangle Park, North Carolina.
AP 42 Section Chapter 1   Section 1.4
Formula
Notes Hazardous Air Pollutant (HAP) as defined by Section 112(b) of the Clean Air Act.