Southeast Texas Photochemical Modeling Technical Committee

An advisory group to assist the TCEQ with technical and scientific issues related to air quality modeling and analysis in the Houston-Galveston-Brazoria and Beaumont-Port Arthur areas.

Air Quality Links

Participate in the SET PMTC

Anyone interested may attend and participate in the advisory group's meetings. Past meetings included representatives from the public, environmental groups, industry, and government.

E-mail amda@tceq.texas.gov with "SET PMTC" in the subject line to join our meeting notification list or request more information

Meeting Location

Meetings are held at the offices of the Houston-Galveston Area Council, 3555 Timmons Avenue, Houston, Texasbeginning at 10 a.m.

The June 2012 meeting has been cancelled. Next Meeting: date to be announced.

The agenda will be posted here one week prior to each meeting.

Recent Meeting Materials

April 25, 2012	Presenter
Agenda Minutes
Conformity Determination	Graciela Lubertino,
SIP Planning & Implementation Update	Lola Brown
Factors Influencing Ozone-Precursor Response in Texas Attainment Modeling	Dan Cohan
MOVES2010a Update of the 2006 and 2018 On-Road Emission Inventories for Houston/Galveston/Brazoria	Chris Kite
Characterization of Gulf Background Ozone Concentrations	Jim Smith
Reactive Plume Modeling to Investigate NOx Reactions and Transport in Nighttime Plumes and Impact on Next-day Ozone	Dick Karp
February 29, 2012	Presenter
Agenda Minutes
Houston's 2011 Ozone Season: Year in Review	Ryan Perna
Status of HRVOC Flare Data Request	Marvin K. Jones
2011 Community Modeling and Assessment System (CMAS) Highlights	Jim Smith, et al.
The Anthropogenic Precursor Culpability Assessment (APCA) Component of the Technical Analysis Support Document by the TCEQ Regarding the EPA Response to 2008 Ozone Designation Recommendations	Dick Karp
Technical Analysis Support Documentation by the TCEQ Regarding U.S. EPA Responses to State and Tribal 2008 Ozone Designation Recommendations	Donna Huff
October 19, 2011	Presenter
Agenda Minutes
Review of Exceptional Event Rule Regarding Ozone	Erik Snyder
City of Houston DIAL Study	Loren Raun
City of Houston DIAL Study	Donald Richner
Estimated Impacts of Fires on Texas Ozone Levels	Al Hendler
August 23, 2011	Presenter
Agenda Minutes
SIP Planning and Implementation Update	Lola Brown, TCEQ
Update on 2011 Houston Air Quality and H-NET	Barry Lefer, UH
Review of the Ozone NAAQS and Update	Marissa Gonzales, TCEQ
TCEQ Ozonesonde Project Update	David Westenbarger, TCEQ
The Sulfur Dioxide (SO2) Special Inventory Request and Preliminary Modeling Plan	Ron Thomas, TCEQ
Final Cross-State Air Pollution Rule (formerly Transport Rule) Modeling	Jim Smith, TCEQ
June 29, 2011	Presenter
Agenda Minutes
SIP Planning & Implementation Update	Lola Brown, TCEQ
Ozone Monitoring Update	Nathan Chenaux, TCEQ
NASA Air Quality Applied Sciences Team Update	Dan Cohan, Rice Univ.
LDAR and Flare Regulatory Update	Carl Young, EPA
Boundary Conditions Project Update	Jim Smith, TCEQ
CFD Flare Modeling (AQRP-22) Update	Thomas Ho, Lamar Univ.
Flare Speciation and Air Quality Modeling (SEP) Update	Thomas Ho, Lamar Univ.
April 13, 2011	Presenter
Agenda Minutes
EPA SIP-Related Update	Carl Young
Contract Report: Offshore Oil and Gas Platform Emissions	Dick Karp and Martha Maldonado
WRF Meteorological Modeling Status for Houston	Bright Dornblaser
H-GAC Update	Graciela Lubertino
February 24, 2011	Presenter
Agenda Minutes
TCEQ Air Quality Division Update	Lola Brown
New insights into Houston air quality from the Houston Network of Environmental Towers (H-NET)	Barry Lefer
Preliminary Comparison Between MOVES and MOBILE6 - HGB On-Road Emission Inventories for 2006 and 2018	Chris Kite
Control of VOC Flash Emissions from Oil and Condensate Storage Tanks in East Texas	Eddy Lin
Atmospheric Chemical Mechanisms: Tackling the Greatest Uncertainties	Mark Estes
Report: Atmospheric Chemical Mechanisms Conference	Mark Estes

Past Meeting Materials

December 16, 2010	Presenter
Agenda Minutes
SIP Planning & Implementation Update	Lola Brown
List of Current Air Quality Projects (Update)	Dick Karp
Modeling Ship Emissions	Jim MacKay
Highlights of Community Modeling and Analysis System (CMAS) 2010 Conference	Jim Smith & Ron Thomas
Status Report on Coalition Modeling: Protocol and Technical Refinement	Jim Wilkinson, et al
Application of Satellite Observations to Ozone Attainment Planning in Texas: Update on NASA project	Daniel Cohan
October 14, 2010	Presenter
Agenda Minutes
SIP Planning & Implementation Update	Lola Brown
Ozone Monitoring Update	Nathan Chenaux
H-GAC Air Quality Issues	Graciela Lubertino
Pipeline HRVOC Emissions Loss Estimates	Cody McLain
Carbon Bond Version 6 (CB06) Chemical Mechanism	Mark Estes
August 18, 2010	Presenter
Agenda Minutes
AQRP Projects Awarded	Mark Estes
Barge Emissions Estimates	Michael Ege
8hrC Modeling Update	T.W. Tesche
Improved CAMx Plume Rise	Ron Thomas
Overview of Meteorology and Chemistry During SHARP	Bernhard Rappenglueck
Preliminary Findings from 2009 SHARP Campaign	B. L. Lefer
Proposed New Modeling Domains	Dick Karp
TCEQ Air Quality Planning Section Update	Lola Brown
H-GAC Update	Graciela Lubertino
June 22, 2010	Presenter
Agenda Minutes
TCEQ Update	Lola Brown
H-GAC Air Quality Issues	Graciela Lubertino
Application of satellite observations to ozone attainment planning in Texas	Daniel Cohan
Summary of Current TCEQ Air Quality Projects	Dick Karp
Review of HRVOC Cost Analysis and HRVOC Flare Emissions at Low Flow Conditions	Brandon Greulich
Satellite-Derived Land Cover for Air Quality Modeling	Clint Harper
April 7, 2010	Presenter
Agenda
Background Ozone: Recent Research in the US and Texas	Mark Estes
Summary of Current TCEQ Air Quality Projects	Dick Karp
Mobile Source Inventory Improvement - Drayage Vehicle Emissions and Activity Study	Mary McGarry-Barber
Differential Absorbtion Lidar (DIAL) Project	Russ Nettles
Highlights from the 2010 American Meteorological Society Meeting	Jim Smith
EPA Memo: PM 2.5 Modeling Procedures	Erik Snyder
EPA Memo: Applicability of Federal PSD Permit Requirements	Erik Snyder
Strengthening the Houston Modeling to Address Lower 8 Hour NAAQS	T.W. Tesche
EPA Ozone Attainment Demonstration and Houston, TX	William Vizuete
January 26, 2010	Presenter
Agenda Minutes
Conformity Results in the Houston-Galveston-Brazoria Area	Graciela Lubertino
Federal Actions – New Air Challenges	Erik Snyder
2006 Baseline, 2018 Base and 2018 Control Strategy Anthropogenic Modeling Emissions	Dick Karp
Model Performance Evaluations with Ron Brown Research Vessel	Jim Smith
TCEQ Staff Recommendations of Response to Comments for the HGB SIP – Meteorology's Impact on Ozone Trends	Kasey Savanich
TCEQ Staff Recommendations of Responses to Comments on the Proposed HGB State Implementation Plan Economic Impact on Ozone Trends	David Westenbarger
Houston 8-hr Ozone Coalition Modeling Research Plan	T.W. Tesche
September 17, 2009	Presenter
Agenda Minutes
Qualitative Corroborative Analysis	Lola Brown
Recent Findings on Ozone and Precursors in the Houston-Galveston-Brazoria Area	Kasey Savanich
Corroborative Analysis: Modeling Sensitivities	Mark Estes
Flow Regimes Associated with High Ozone in Houston	Mark Estes
August 19, 2009	Presenter
Agenda Minutes
2018 HGB Sensitivity Modeling	Dick Karp
Observational Modeling: Weekday vs. Weekend	Jim Smith
Reconciling Reported HRVOC Emissions with Ambient Measurements, Update	Jim Smith
Chemical Process Analysis for Houston Photochemical Grid Modeling	Mark Estes
June 23, 2009	Presenter
Agenda
8-Hour Coalition Update: Corroborative Modeling Overview	Dennis McNally
2018 Matrix Modeling	Dick Karp
OSAT/APCA Modeling	Dick Karp
Flare Sensitivity Modeling	Jim Smith
Retrospective (2000 Backcasting) Modeling	Mark Estes
25% HECT Reduction Modeling Sensitivity	Dick Karp
April 28, 2009	Presenter
Agenda
H-GAC Inventory and Control Measure Update	Graciela Lubertino
Hurricane Ike Impact on 2008 Ozone Measurements	Steve Smith
Possible Impact of Hurricane Ike on Ozone Observations in HGB	Fernando Mercado
EPA SIP Related Update	Erik Snyder
Model Performance Evaluation Using R. V. Ron Brown Data	Jim Smith
Updated 2018 HGB Modeling Results Using a 2006 Base Year	Dick Karp
February 18, 2009	Presenter
Agenda Minutes
SIP Planning & Implementation Update	Lola Brown
H-GAC Update On RFP Emission Inventories	Graciela Lubertino
State Air Quality Plan Mobile Source Control Strategies	Graciela Lubertino
HGB Emissions Controls and Improving Air Quality on EPAs 8-hr Ozone Attainment Test	Jim Wilkinson
Evaluation of EPAs Modeled Attainment Test Software (MATS) for Modeled Future Design Value (DVF) Calculation in HGB	Jim Smith
HGB Modeling Update - 2005 Baseline Emissions	Ron Thomas
HGB SIP Modeling Update MM5 Meteorology Modeling with Grell	Dick Karp
November 20, 2008	Presenter
Agenda Minutes
HGB Model Performance Evaluation Using TOPAZ Data	Jim Smith
HGB Retrospective Modeling Diagnostic Evaluation	Jim Smith
HGB On- and Non-Road Emissions Modeling Update	Dick Karp
October 7, 2008	Presenter
Agenda Minutes
HGAC Inventory and Control Measure Update	Graciela Lubertino
SIP Modeling Update: 1st Interim TexAQS II Base Case Modeling	Jim Smith
Initial 2018 Modeling and Future Design Values	Dick Karp
Near-Term Modeling Support for the 2010 HGB 8-hr Ozone SIP	Jim Wilkinson
June 11, 2008	Presenter
Agenda Minutes
Timeline Mobile Source SIP Control Strategies for the HGB Region	Graciela Lubertino
HGB SIP Modeling Update: First Interim June 2006 Episode Modeling	Dick Karp
Why UH Moody Tower Site is a Special Site...	Bernhard Rappenglueck
The Second Texas Air Quality Study: Atmospheric Measurement and Modeling	Daewon Byun
Near-Term Modeling Support for the 2010 HGB 8-hr Ozone SIP	Jim Wilkinson
April 23 , 2008	Presenter
Agenda Minutes
Houston SIP Modeling Update, TCEQ Shipchannel Flyover Video (wmv format)	Marvin Jones
Houston SIP Modeling Update - 2nd Interim Base Case Modeling: 2005 Episodes	Dick Karp
TexAQS II Findings from January 2008 American Meteorological Society Meeting	Jim Smith
Effect of Sea Salt PM and Nitryl Chloride on Ozone Formation	Jim Neece
Air Quality Modeling Emissions Inventory Review Tool	Jim Wilkinson
February 12, 2008	Presenter
Agenda Minutes
HGAC Houston Fuel Economy Study	Graciela Lubertino
SIP Modeling Update	Dick Karp
CAMx Modeling with Preliminary EI-Reconciliation	Jim Smith
TexAQS II Finding from December 2007 American Geophysical Union Meeting	Mark Estes
December 12, 2007	Presenter
Agenda Minutes
HGB SIP Modeling Update - Base Case Modeling of 2005 Episodes	Dick Karp
Reconciling Reported VOC Emissions with Ambient Measurements	Jim Smith
HGB Ozone Trend	Albert Hendler
September 11, 2007	Presenter
Agenda Minutes
Comparison of Chemical Mechanisms: CBIV versus CB05	Dick Karp
Preliminary HGB CAMX Model Performance Evaluation	Jim Smith
Top Ten Findings from the Rapid Science Synthesis	Mark Estes
June 20, 2007	Presenter
Agenda Minutes
Update on TexAQS II Findings	Mark Estes
Meteorological Modeling Update: May & June 2005 Episodes	Dick Karp
HGB Meteorological Model Performance Evaluation: PBL, Kv and Cloud Cover	Jim Smith
2005 & 2006 Episodic Ozone Modeling EI Development Update	Ron Thomas
April 24, 2007	Presenter
Agenda Minutes
Conformity Air Quality - Preliminary Results	Graciela Lubertino
2005/2006 Meteorological Modeling Update	Doug Boyer
2005/2006 Emissions Modeling Update	Ron Thomas
February 27, 2007	Presenter
Agenda Minutes
New Episodes for Ozone Modeling	Jim Smith
Meteorological Modeling Update - TexAQS II Episodes	Doug Boyer
2005 & 2006 Episodic Ozone Modeling EI Development	Ron Thomas
Potential State and Local Control Measures for Consideration	Graciela Lubertino
November 8, 2006	Presenter
Agenda
Initial Report on Preliminary TexAQS II Results	Mark Estes
8-County HGB Low-Level NOx Reduction Modeling Sensitivity	Dick Karp
2006 Hourly Inventory - Preliminary Data	Danielle Nesvacil
New Episodes for Ozone Modeling	Jim Smith
September, 13, 2006	Presenter
Agenda
2009h and Future Case HGB SIP Modeling with HGAC Proposed NOx Reductions	Dick Karp
Ozone Metrics Based on the 8-Hour Attainment Test	Jim Smith
8 Hour Ozone Standard – Briefing on Air Quality Research Pertaining to Monitors and Emissions in HGB Perimeter Counties	Dave Allen
Houston-Galveston-Brazoria Air Quality Rule Concept	Emily Barrett
Proposed 30 TAC Chapter 117 Reorganization Plan Including DFW Eight-Hour Ozone Rule Concepts	Emily Barrett
July 19, 2006	Presenter
Agenda
2009f and 2012f Future Case HGB SIP Modeling	Dick Karp
Eastern Texas Air Quality Forecasting System for Texas AQS-II	Daewon Byun
A New Spatial Emission Adjustment for HRVOCs	Mark Estes
TexAQS II Field Study Update	Raj Nadkarni
June 21, 2006	Presenter
Agenda
2012 Future Case HGB SIP Modeling	Dick Karp
Modeling with the SAPRC99 Chemical Mechanism: Preliminary Analysis of HGB Base Case Modeling	Mark Estes
Weekday/Weekend Effect Analysis, Part Two (draft)	Jim Smith
Continued 8-hr Ozone Attainment Test to Research in Applying the EPA Five HGB Episodes	T.W. Tesche
Update on the Status of Mobile Source Control Strategies	Graciela Lubertino
May 23, 2006	Presenter
Agenda
HGB Ozone Modeling Update	Jim Smith
Using AQPlot to Compare MM5 Wind Fields to Observed Data	Sharon McDonald
March 23, 2006	Presenter
Agenda Minutes
HGB Ozone Modeling Update	Dick Karp
Recent Findings in Modeling Five Houston 8-Hour Ozone Episodes	T.W. Tesche
HGB Ozone Modeling Update	Jim Smith
February 15, 2006	Presenter
Agenda Minutes
HGB Ozone Modeling Update	Dick Karp
Control Strategies Update for Houston-Galveston Area	Graciela Lubertino
8-Hour Ozone Attainment Scenario Modeling for Houston: Residual Nonattainment and Sensitivity to Precursor Emissions Reductions	T.W. Tesche
8 Hour Ozone Standard – Briefing on Air Quality Research Pertaining to Monitors in HGB Perimeter Counties	David Allen
May 25, 2006 - EPA 8-hr Ozone Modeling Guidance Meeting	Presenter
Agenda
EPA Attainment Modeling Guidance for 8-Hour Ozone NAAQS	Erik Snyder

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