An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Texas SIP: 30 TAC 117.10: Control of Air Pollution From Nitrogen Compounds Definitions

Regulatory Text: 
Texas Commission on Environmental Quality

Chapter 117 – Control of Air Pollution from Nitrogen Compounds.

Subchapter A : Definitions

Section 117.10, Definitions.
As adopted by TCEQ June 3, 2015 effective June 25, 2015 (7-34) and submitted 
to EPA July 10, 2015 (TX-378), document EPA-R06-OAR-2015-0497-0003 [TX175.03].
Approved by EPA April 13, 2016 (81 FR 21747), effective May 13, 2016 (TXd183), docket EPA-R06-OAR-2015-0497 [TX175].

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.