Air

Small Business and Local Government Assistance pages related to air issues.
NESHAP
Small Business and Local Government Assistance pages related to the National Emissions Standards for Hazardous Air Pollutants (NESHAP) regulations found in 40 CFR 63.
NOx
Small Business and Local Government Assistance pages related to air quality standards for Nitrogen Oxides (NOx).
Agricultural Grandfathered Facilities
This page describes what small agricultural grandfathered facility owners need to know about new TCEQ rules for registering their facilities.
De Minimis for Air Emissions
How a business or government operation may qualify as a de minimis facility.
Industry-Specific Permits by Rule
Compliance information on Permits by Rule that specifically apply to small businesses, industries, and local governments.
Paint Spray Booths: Compliance Resources
Why using a paint spray booth can save companies money.
Outdoor Burning
Information and resources for outdoor burning in Texas.
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