Hazardous Air Pollutant Control Program Development and Implementation

Geosyntec aids clients in determining the performance and cost of air pollution control techniques designed to reduce or eliminate their emissions of potentially hazardous air pollutants (HAPs) and controlled air toxics from industrial and commercial sources.

Our air practitioners offer decades of experience in the measurement and mitigation of adverse environmental and ecological effects caused by HAPs regulated under the Clean Air Act, the Resource Conservation and Recovery Act, and the Toxic Substances Control Act in the United States. We have addressed client challenges at major and area sources across the country involving air toxics such as benzene, perchlorethlyene, and methylene chloride, to name just a few.

Geosyntec's scientists and engineers employ advanced solutions to identify emission stream characteristics from stationary sources such as factories, refineries, and power plants, as well as from indoor sources, such as building materials and industrial operations. We then advise clients as they select and implement the best mitigation and control systems for their facilities and provide permitting assistance under federal, state, and local air construction and operating permit programs.

Geosyntec practitioners have expertise in process design as well as air pollution control technology design that enables us to develop strategic approaches to complex, multi-pollutant emission issues. Our process engineering and air pollution control technology experts provide clients with a balanced approach to their plant operations.


Lead Consultants

  • Kate Graf, PEE
    Kate Graf is a Principal Engineer based in Pennsylvania with more than 20 years of experience focused on providing air quality services to industrial clients. Her experience spans environmental eng ...
  • Daniel Elliott, Ph.D.
    Dan Elliott is a Senior Consultant based in New Jersey with more than 25 years of global experience managing and performing environmental due diligence assessments, characterizing and quantifying e ...
  • Elaina Modlin, P.E.
    Elaina Modlin is a Principal Environmental Engineer based in Florida with more than 20 years of experience focused on a wide variety of environmental services including regulatory compliance and pe ...
  • Curtis Laush, Ph.D.
    Curtis Laush is a Senior Physical Chemist based in Tennessee with more than 20 years of professional experience focused on the detailed analysis, monitoring, tracking, and management of air emissio ...
  • Marty Jones
    Marty Jones is a Principal Environmental Scientist based in South Carolina with more than 35 years of professional experience focused on air quality permitting and compliance, environmental complia ...
  • Lynn McGuire, P.E.
    Lynn McGuire is a Senior Principal Engineer based in California with more than 34 years of experience as a subject matter expert in process and environmental engineering consulting applied to the g ...
Geosyntec Consultants
Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure.

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