Air Quality Modeling & Permitting

Producing reasonable, cost-effective permits

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 United States. We maintain a complete library of computer models and utilize innovative software to efficiently provide the most thorough analysis for our clients. Our veteran engineers, scientists, and modelers have significant regulatory agency employment experience, making our team skilled at agency negotiation. We have 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
Air Permit Applications and Compliance Solutions
Air Quality Dispersion Modeling

Our modeling team has completed numerous dispersion modeling analyses for both criteria pollutants and toxic air contaminants using the EPA’s guideline models such as AERMOD and CALPUFF as well as dozens of projects under the Industrial Source Complex (ISC) legacy model. Our team works with you to select the most desirable effective strategies, mitigating any predicted modeled concentrations greater than an ambient air quality standard. Also, our modelers are skilled at preparing permit applications and compliance plans, making it easy to practically modify strategies and implement them. 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
Air Permit Applications and Compliance Solutions

With experience preparing permit applications and delivering compliance solutions for federal New Source Review (NSR) regulations, Title V regulations, and the agency-specific programs in 49 states, we have performed cost-effective control technology assessments and compliance plans that meet regulatory requirements such as:

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

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

Get in Touch