Texas Vape Ban (SB 2024): What You Need to Know Denton smoke shops prepare as Texas outlaws THC vapes, Chinese made e cigs and more starting Sept. 1 Business dentonrc.com A ban on disposable THC vapes available at thousands of retailers across Texas goes into effect in less than a month, regardless of whether Republican state lawmakers succeed in their efforts to Vape Pens and High School in Texas: Why That THC Cart Can Be a Felony Ryan Brown Attorney at law Smokable hemp products are effectively illegal in Texas starting today as new rules on cannabis compounds take effect. The rules, adopted by the Department of State Health Services, mark the