Vaping Laws in Arizona Is it Legal to Vape in Arizona? Ecigator Vaping in public in Dallas can now lead to a fine of up to $500. As of Dec. 10, vaping is prohibited in public and enclosed spaces, including bars, workplaces, parks and other areas designated as USA: Illegal Vapes Tobacco Insider Vaping is officially banned in Dallas public spaces starting Dec. 11! The new ordinance bans e cigarettes in all indoor public spaces, within 15 feet of entrances, and on all park property. Violations Disposable Vape Ban in the US: All You Need To Know Vaping Land