Hazardous Air Pollutant Control Program Development and Implementation
Geosyntec helps clients determine performance and the cost of air pollution control techniques. These techniques are designed to reduce or eliminate emissions of hazardous air pollutants (HAPs) and regulated air toxics from industrial and commercial sources.

Practice Specifics
Our air practitioners offer decades of experience measuring and mitigating adverse environmental and health 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 address client challenges at major and area sources across the country involving air toxics such as benzene, perchloroethylene, methylene chloride, ethylene oxide, and per- and polyfluoroalkyl substances (PFAS).
Geosyntec’s scientists and engineers employ advanced solutions to identify emission stream characteristics from sources located at a variety of industries. We assist clients with selection and implementation of the best mitigation and control systems for their facilities, and we provide permitting assistance under federal, state, and local air construction and operating permit programs.
Geosyntec practitioners specialize in process design and air pollution control technology design that helps us develop strategic approaches to complex, multipollutant emission issues. Our process engineering and air pollution control experts provide clients with a balanced approach to their plant operations.
Air Quality and Environmental, Social, and Governance (ESG) Services
- Air Dispersion Modeling
- Air Pollution Control Evaluations and Performance Assessments
- Air Quality Permitting and Compliance
- Climate Change and Greenhouse Gas Evaluations
- Energy Transition and Carbon Reduction
- Hazardous Air Pollutant Control Program Development and Implementation
- Overview of Air Quality Management and Air Pollution Control
- Energy Transition
- Climate Change and GHG Emissions
- Renewables
- LFG to Energy
- Environmental Planning and Management

Lead Practitioners
Hazardous Air Pollutant Control Program Development and Implementation Projects
River Birch, LLC
Avondale, Louisiana
Confidential Global Oil & Gas Client
United States











