Air Compliance & Sustainability Reporting

Whether expanding a facility, modifying an existing process, or maintaining ongoing compliance, organizations face increasingly complex air quality regulations and sustainability requirements. Cox-Colvin helps clients navigate these challenges with practical, cost-effective solutions for permitting, compliance, emissions reporting, and sustainability initiatives.

Our air quality practice is led by a professional with regulatory agency experience, including a former Ohio EPA permit writer who understand both agency expectations and the operational needs of regulated facilities.

Our team provides comprehensive air quality consulting services, including Clean Air Act compliance evaluations, air permitting, emissions inventories, greenhouse gas calculations, air dispersion modeling, regulatory reporting, and ESG support. We work with facilities across a wide range of industries, helping them meet federal and state requirements while maintaining operational efficiency.

Cox-Colvin provides air quality consulting services, including:

• Air permitting, including Title V, FESOP, PTI, PSD, and Nonattainment New Source Review (NNSR)
• Clean Air Act compliance evaluations and permitting strategies
• Potential-to-Emit (PTE) calculations and emissions inventories
• Greenhouse gas (GHG) inventories, emissions calculations, and ESG reporting
• Air dispersion modeling and regulatory analyses
• Stack testing coordination and Relative Accuracy Test Audits (RATA)
• Continuous Emissions Monitoring (CEMS) and Compliance Assurance Monitoring (CAM) support
• Annual compliance reporting and agency support
• Regulatory applicability evaluations for NESHAP and NSPS requirements
• ODS and AIM refrigerant compliance

As environmental reporting continues to expand beyond traditional regulatory compliance, Cox-Colvin assists organizations with sustainability initiatives and environmental reporting that support corporate goals and stakeholder expectations. Our services include:

• Scope 1, Scope 2, and Scope 3 greenhouse gas emissions calculations
• ESG and sustainability reporting support
• GRI and EcoVadis reporting assistance
• EPCRA (SARA) Tier II and Toxic Release Inventory (TRI) reporting
• CERCLA reporting assistance
• ISO 14001 internal auditing