SIP: Get Information or Contact Staff
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Sign up for e-mail updates on SIP revisions and SIP-related news items
You will receive e-mails whenever we add new information to the SIP Hot Topics web page. Click on the link below and do the following:
- Enter and confirm your e-mail address
- From the list of choices, look under Air Quality and select "SIP Hot Topics"
- Select other subscriptions if you wish, then click "Save"
- The system will then send you a confirmation e-mail to accept
You can unsubscribe, change your e-mail address, or choose additional options from the following links:
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Contact Us
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
Walker Williamson, Section Manager
(512) 239-3181
Kristin Jacobsen, SIP Work Leader
(512) 239-4907
Regional contacts
Austin (Ozone)
Alison Stokes
(512) 239-4902
Beaumont–Port Arthur (Ozone)
Alison Stokes
(512) 239-4902
Corpus Christi (Ozone)
Alison Stokes
(512) 239-4902
Dallas–Fort Worth (Ozone)
Kathy Singleton
(512) 239-0703
El Paso (Ozone, Carbon Monoxide, and Particulate Matter)
Margaret Earnest
(512) 239-4581
Houston-Galveston-Brazoria (Ozone)
Lola Brown
(512) 239-0348
Northeast Texas (Ozone)
Denine Calvin
(512) 239-0613
San Antonio (Ozone)
Brian Foster
(512) 239-1930
Victoria (Ozone)
Mary Ann Cook
(512) 239-6739
Cross-State Air Pollution Rule (CSAPR) and Interstate Transport
Kristin Jacobsen
(512) 239-4907
Regional Haze (Statewide Visibility Impairing Pollutants - Particulate Matter, Sulfur Dioxide, and Nitrogen Oxides)
Best Available Retrofit Technology
Margaret Earnest
(512) 239-4581
Sulfur Dioxide
Mary Ann Cook
(512) 239-6739
Particulate Matter
Margaret Earnest
(512) 239-4581
Nitrogen Dioxide
Margaret Earnest
(512) 239-4581
Lead
Brian Foster
(512) 239-1930
Mobile Source SIP Revisions
Alison Stokes
(512) 239-4902