Rule History Title 30 Texas Administrative Code Chapter 111 Particulate Matter and Visible Emissions Chapter 111 Rules https://www.tceq.texas.gov/downloads/air-quality/rules/history/111-history.pdf/view https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png Rule History Title 30 Texas Administrative Code Chapter 111 Particulate Matter and Visible Emissions Chapter 111 Rules 111-history.pdf — 246.9 KB