SIP: Get Information or Contact Staff
How to get information on the State Implementation Plan for air quality in Texas and contact relevant staff.
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Contact Staff
You may also call the Air Quality Planning Section program staff at the numbers below. Or e-mail us at siprules@tceq.texas.gov and put the name of your city or local area (such as “Beaumont–Port Arthur”) in the subject line.
Primary contacts
Alison Stokes, SIP Team Leader
(512) 239-4902
Denine Calvin, SIP Work Team Leader
(512) 239-0613
Regional contacts
Ozone
Austin
Stephanie Frederick
(512) 239-1001
Beaumont–Port Arthur
Eugenia Reynoso-Moreno
(512) 239-1496
Corpus Christi
Emily Wagoner
(512) 239-4994
Dallas–Fort Worth
Rachel Melton
(512) 239-1512
El Paso
Vanessa De Arman (Ozone, Carbon Monoxide)
(512) 239-5609
Houston-Galveston-Brazoria
Vanessa De Arman
(512) 239-5609
Northeast Texas
James Loiselle
(512) 239-4996
San Antonio
Stephanie Frederick
(512) 239-1001
Victoria
Richard Garza
(512) 239-4986
Cross-State Air Pollution Rule (CSAPR) and Interstate Transport
Denine Calvin
(512) 239-0613
Particulate Matter
Particulate Matter Designations
Alison Stokes
(512) 239-4902
Central Texas
Emily Wagoner
(512) 239-4994
Dallas-Fort Worth
James Loiselle
(512) 239-4996
Houston
Emily Wagoner
(512) 239-4994
South Texas & Border
Richard Garza
(512) 239-4986
Regional Haze (Statewide Visibility Impairing Pollutants - Particulate Matter, Sulfur Dioxide, and Nitrogen Oxides)
Best Available Retrofit Technology
Margaret Earnest
(512) 239-4581
Sulfur Dioxide
Christopher Moreno
(512) 239-4993
Nitrogen Dioxide
Margaret Earnest
(512) 239-4581
Lead
Eugenia Reynoso-Moreno
(512) 239-1496
Mobile Source SIP Revisions
Alison Stokes
(512) 239-4902