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Modeling Update - The Odyssey Continues

Dom Ruggeri, P.E. Air Permits Division Texas Commission on Environmental Quality Advanced Air Permitting Seminar 2014. The Odyssey Continues. Modeling Update - The Odyssey Continues. Presentation Topics. TCEQ Modeling Guidelines. RoadMap. Staff Examples. EPA’s Roadmap for ….

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Modeling Update - The Odyssey Continues

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  1. Dom Ruggeri, P.E. Air Permits Division Texas Commission on Environmental Quality Advanced Air Permitting Seminar 2014 The Odyssey Continues Modeling Update-The Odyssey Continues

  2. Presentation Topics TCEQ Modeling Guidelines RoadMap Staff Examples

  3. EPA’s Roadmap for …

  4. TCEQ Modeling Guidelines Applicant Concern Staff Challenges COMPLIANCE PROCEDURES AUDIT STANDARDS RULES Balance Applicant Expectations EconomicBenefit Flexibility Quick Certainty Easy Environmental Impact

  5. Introduction - Staff Examples for FAQs About … • NO2 Questions: • Intermittent emissions • In-stack ratio • Ambient ratio • Background ozone analysis • NOx-to-NO2conversion • Ozone Questions: • Screening • Ozone analysis • Quantitative analysis • Qualitative analysis • PM2.5 Questions: • SILs • Precursors • Secondary formation • Quantitative , qualitative, hybrid analysis • Increment • Ambient Air Monitor Questions: • Representative • Justification • Design value • Background air quality

  6. Questions?

  7. Contact Information • Dom Ruggeri • Manager – Permit Support Section • (512) 239-1508 • dom.ruggeri@tceq.texas.gov • Daniel Menendez • Team Leader - Air Dispersion Modeling Team • (512) 239-1537 • daniel.menendez@tceq.texas.gov Dom Ruggeri (512) 239-1508 dom.ruggeri@tceq.texas.gov Air Permits Division Daniel Menendez (512) 239-1537 daniel.menendez@tceq.texas.gov Air Permits Division

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