Source Monitoring Services
AEC offers a full complement of source monitoring services to meet a client's individual testing needs. Whether a client needs annual compliance testing, detailed engineering tests, or CEM certifications, AEC's versatile staff can design and execute even the most complex testing programs. AEC's source testing services include:

  • Initial Performance Testing
  • Compliance Testing
  • Continuous Emissions Monitoring
  • CEM Relative Accuracy Test Audits (RATA)
  • Cylinder Gas Audits
  • Destruction Efficiency Testing
  • Visible Opacity Observations
  • Parametric Monitoring Studies
  • Research and Design Testing

AEC personnel are experienced and have implemented multiple site, multiple source, and multiple method testing programs. AEC is equipped to conduct simultaneous testing on several stacks, or to perform concurrent inlet and outlet testing. Industry testing experience includes:

  • Agriculture
  • Cement and Lime Kilns
  • Chemical Manufacturing
  • Food Processing
  • Incinerators
  • Metals and Mining
  • Oil and Gas
  • Power Plants
  • Semiconductor Fabrication
  • Flares

AEC personnel have worked directly with regulatory agencies in Arizona, California, Colorado, Idaho, Kentucky, Nevada, New Mexico, Ohio, Oregon, Nebraska, Texas, Utah, and Washington. When necessary, AEC can act as an intermediary between the client and the regulatory agency.

Capabilities
AEC utilizes proven source monitoring equipment integrated with automated data collection and computer technology to allow fast efficient testing while ensuring accurate, dependable results. On-site computer software allows the calculation of stack flow data within minutes of each sample run, while data from continuous monitors are collected with a datalogger and downloaded to a personal computer for immediate data processing. This allows AEC to provide wet test stack flow data and results from continuous emissions monitors (including relative accuracy test audit data) at the end of each run. These automated data collection capabilities allow AEC to complete quality assurance procedures and issue a testing report in a short period of time.

In addition to regulatory agency promulgated source test methods, AEC offers custom methods and equipment to suit special needs. The following table shows some of the most common source test methods we perform:

Continuous Emissions Monitoring
EPA Method
NOX, SO2, THC, CO, CO2, O2 3A, 3B, 6C, 7E, 10, 20
VOC 25A
TRS 16
Relative Accuracy Test Audit 40 CRF, Part 60, Appendix B Performance Spec. 1 through 7 and Part 75
Non-Continuous Emissions Monitoring
Particulates 5, 17, 202
SO4, SO3, SO2 6, 8
NOx 7
HCl, HF, HNO3, H3PO4, Acids 26
Hydrogen Sulfide 11
SO3 Controlled Condensation
Particulate Sizing 201, 201A
Multiple Metals 29
Ethylene Oxide (on-site GC)
Benzene 110
Total Reduced Sulfur 15,16
PAHs
PCDDs, PCDFs, PCBs 23
Phenols TO Methods
Total and Hexavalent Chromium 306
Halogenated Organics 18
Vinyl Chloride 106
Butadiene (on-site GC)
Ethanol
Ammonia
VOST 0030
Semi-Volatiles 0010
VOC 204
Cyanide
Formaldehyde and Acetaldehyde

Other Source Test Methods: Volume 1-3 (CARB)\Code of Federal Regulations (CFR)\South Coast AQMD, NIOSH or other specialized test methods can be used or adapted as necessary.