Spencer Hissam, PE, is a senior air quality specialist with more than 30 years of experience helping industrial and manufacturing facilities navigate complex Clean Air Act requirements. He focuses on practical, operations‑minded solutions that support efficient permitting, clear compliance strategies, and strong regulatory relationships.

 Areas Of Expertise

• Air Permitting & Regulatory Strategy

  • Title V major source permitting
  • Synthetic minor and minor source permitting
  • PSD and Nonattainment NSR applicability evaluations
  • Construction permit strategy and regulatory pathway planning

• Clean Air Act Compliance

  • NSPS and NESHAP/MACT applicability and compliance support
  • Emissions calculations and regulatory reporting
  • Compliance audits and facility-wide air program evaluations
  • Coordination of air dispersion modeling for permitting actions

• Stack Testing Support

  • Test protocol development and agency coordination
  • On-site test observation and contractor oversight
  • Evaluation of test results for compliance with permit limits and standards
  • Practical guidance to ensure accurate, defensible data collection

• Regulatory Agency Interface

  • Extensive experience with state and local air programs
  • Clear communication of technical issues to regulators
  • Support through permitting negotiations, inspections, and compliance reviews

• Client-Focused Solutions

  • Responsive, practical, and operations‑minded approach
  • Ability to translate complex regulatory requirements into actionable steps
  • Long-term support for manufacturing clients seeking reliable compliance management