Air Quality Compliance

NTG Environmental offers comprehensive air quality permitting, monitoring, and compliance services to meet the regulatory requirements of the energy industry.

NTG Environmental’s experienced air quality staff helps owners and operators stay in compliance with federal and state air regulations, including the Clean Air Act (CAA), New Source Performance Standards (NSPS), National Emission Standards for Hazardous Air Pollutants (NESHAP), and the mandatory greenhouse gas reporting rule.

Air Permitting
  • New Source Review (NSR) permit applications
  • Federal NSR Prevention of Significant Deterioration (PSD) and nonattainment permit applications
  • Federal operating permit (Title V) applications
  • State minor source permit applications
  • Permit by Rule (PBR) and standard permit registrations
  • Permitting strategies
Air Quality Audits & Compliance Assistance

We assist our clients through the development of monitoring and testing plans, conducting on-site evaluations/audits to determine applicability of and compliance with regulations, and preparing compliance determinations for record keeping purposes. Our air quality compliance services include the following:

  • Air dispersion modeling
  • Maintenance, Startup & Shutdown (MSS) activities
  • Coordinate sampling / stack-testing
  • Greenhouse gas reporting
  • Air emission inventories
  • Emissions Cap and Trade Program
Fugitive Emission Surveys
  • NSPS 40 CFR 60 Subpart OOOOa Compliance
  • Loss Prevention
  • Permit Compliance
  • Equipment Audits
  • LDAR

Environmental Due Diligence & Audits

Water Quality
& Natural Resources

Site Assessment & Remediation

Air Quality

ESG / Sustainability

Regulatory Compliance

EH&S Management