Test Methods

EnRUD's expertise and extensively trained personnel routinely provide emissions testing for our clients in accordance with EPA promulgated test methods and EPA conditional test methods. EnRUD routinely samples for Oxygen, Carbon Dioxide, Sulfur Dioxide, Carbon Monoxide, Total Hydrocarbons, VOCs, Acids, Chlorides, Aldehydes, Ammonia, Ketones, Formaldehyde, Particulates, Particle Size Distribution, Dioxins/Furans, Total Chromium, Hexavalent Chromium, Metals, Mercury, Volatiles, Semi-Volatiles, Total Organics, Highly Reactive VOCs, and Opacity. EnRUD has extensively performed the following type of source emissions testing:

  • Boiler MACT Testing
  • RICE MACT Testing
  • Initial Compliance Testing
  • Recertification Testing
  • Permit Compliance Testing
  • Flare Tests
  • CEMs and PEMs Certification
  • Optimization and Tuning for Boilers/Heaters/Turbines/Engines/Compressors
  • Destruction and Removal Efficiency (DRE) testing
  • Comprehensive Performance Testing (CPT) ("Trial Burns")
  • Spiking for CPT ("Trial Burns")
  • ICE, RICE, and Compressor Engine Compliance Testing
  • Portable Testing of Engines/Compressors/Turbines
  • HRVOC Vent Characterization studies
  • HRVOC Flare Line Characterization Studies and Testing
  • HRVOC Cooling Water Tower Testing
  • "Mass Emission Rate" testing ("Bagging")
  • NOx, CO, and VOC Emissions Testing

EnRUD is certified by Louisiana Environmental Laboratory Accreditation Program (LELAP) in accordance with NELAP to perform the following methods:

  • 40 CFR 60, Appendix A, Test Method 1 through 29
  • 40 CFR 60, Appendix B, Performance Specifications 1 through 9
  • 40 CFR 60, Appendix F, CGAs and RATAs
  • SW-846 Test Methods, 0010 through 0061
  • 40 CFR 266, Appendix IX, Cal Error (CE) and Relative Accuracy Test Audits (RATA)


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