AQC Environmental Engineers (AQC) has performed over 3,000 air quality projects in the areas listed below, including over 1,000 air permits, hundreds of emissions reporting projects, dispersion modeling/health risk assessments (HRAs), and a variety of specific compliance projects.

Air Permitting – NSR, PSD, Title V

• Air Permit Applications (NSR, PSD)
• Title V Permitting
• BACT, Modeling, Offsets
• New, Modified, and Relocated Sources
• Portable Equipment (PERP)

Reporting

• Title V Semi-Annual and Annual Reports
• GHG CARB/EPA Reporting and Verification
• GHG Inventories and Plans
• Low Carbon Fuel Standard Reporting, Credits, and Verification
• Air District Annual Reporting (including AERs)
• RECLAIM – Daily, Monthly, Quarterly, Annual Reporting
• Criteria Pollutants – Annual Emissions, Title V and RECLAIM Applicability
• Air Toxics “Hot Spots” and NESHAP
• Toxics Emissions Inventory Plans and Reports (TEIP/TEIR)
• Rule-Specific Reporting (R314, R1110.2, etc.)

Auditing/Compliance Assessments

• Environmental Facility Audits
• Recordkeeping Software and Compliance Tracking Systems
• Corporate/Management Due Diligence
• Title V Compliance Certifications
• Mitigation Planning

AB 617

• Site Assessments and Priority Community Assistance
• Annual Reporting and Recordkeeping
• Toxics: Prioritization Scores and HRAs
• Mobile Source Emission Reductions
• Stationary Source Emission Reductions (BARCT)
• Ambient, Fenceline, and Source Monitoring

Mobile Sources

• CARB Diesel Fleet Compliance: On-Road and Off-Road
• SCAQMD Rule 2305 (Warehouse ISR)
• SCAQMD Public Fleet Rules (1186, 1191, 1196)
• Port-Related Studies and Support
• EMFAC and OFFROAD modeling
• Advanced Clean Fleet Regulation Support
• EIR Emission Quantification and Mitigation Strategies
• Mobile Source Funding – Carl Moyer, HVIP, VW Mitigation, Prop. 1B

Health Risk Assessments

• Air Permitting HRAs
• Toxics Hot Spots – AB 2588 HRAs
• Modeling – AERMOD, HARP2

Air Modeling

• AERMOD/AERSCREEN
• EMFAC Urbemis
• CEQA/NEPA Air Quality Studies
• Risk Management Planning (Title III)
• Impact Analysis
• Odor Modeling

Air Monitoring and Measurement Systems

• Ambient Air Particulate Systems
• Ambient Air VOC and Odor Systems
• Associated Toxics HRA Calculations

On-Site Facility Compliance Management Assistance

• Compliance Assessments
• Rule Applicability/Compliance
• Compliance System Development
• Permit Clean-Up – Revisions
• Daily, Weekly, Monthly, or Quarterly On-Site Assistance as Needed

Odor Nuisances and Assessments

• Odor Testing
• Odor Modeling
• Odor Control System Evaluation
• Odor Mitigation Plans
• Odor Abatement Plans3,