Wenck is a market leader in air quality services, and as the management of greenhouse gas emissions remains a massive concern to the public – our goal is to produce reasonable and cost-effective permit and compliance solutions that our clients can live with now, and far into the future. When you partner with us, you get a team that has successfully negotiated permit applications and delivered compliance solutions to satisfy federal requirements and agency-specific programs across the globe. We maintain a complete library of computer models and utilize innovative software to efficiently provide the most thorough analysis possible. Our veteran engineers, scientists, and modelers have all the technical know-how and personable aptitude to move your project along smoothly with expertise including: 

  • Operational Compliance & Risk Management
  • Air permitting for Construction and Operation
  • Air Emissions Risk Analyses
  • Air Quality Compliance, Plans & Record-keeping Tools
  • Applicability Evaluations for Air Permitting & Categorical Regulations
  • Stack Test Coordination & Planning
  • Ambient Air Monitoring
  • Environmental Planning (air quality impact analysis)
  • Compliance Auditing
  • NSPS & NESHAP Compliance Strategy
  • PSD/NSR Permitting
  • Title V Permitting
  • Greenhouse Gas (GHG) Management
Air Quality Dispersion Modeling

Our modeling staff has completed numerous dispersion modeling analyses for both criteria pollutants and toxic air contaminants using the EPA’s guideline models including AERMOD and CALPUFF as well as managing dozens of projects under legacy models such as the Industrial Source Complex (ISC) model. Our modeling staff will work with you to select the most desirable effective strategies to mitigate any predicted modeled concentrations greater than an ambient air quality standard. Also, because our modelers are skilled at preparing permit applications and compliance plans, we can work with you to modify strategies and make them practical to implement through permitting. Our expertise includes: 

  • State Title V Screening & Refined Modeling
  • PSD Modeling
  • SIP Modeling
  • Air Emissions Risk Analysis/Air Toxics Modeling
  • Dry & Wet Deposition Modeling
  • Human Health Risk Assessment Modeling
  • Meteorological Data Processing & Analysis
  • Multiple-Facility Modeling Coordination
Air Permit Applications and Compliance Solutions

Our team has extensive experience preparing permit applications and delivering compliance solutions to satisfy federal New Source Review (NSR) regulations, Title V regulations, and the agency-specific programs of 49 states. We have performed control technology assessments and compliance plans that result in the most cost-effective way to comply with regulatory requirements and standards:

  • Best Available Control Technology (BACT) Requirements
  • National Emission Standards for Hazardous Air Pollutants (NESHAPs)
  • Maximum Achievable Control Technology (MACT) Determinations
  • New Source Performance Standards (NSPS)

We welcome the opportunity to learn more about your organization's air needs.

Request Consultation