Most Disposable Vapes Banned in North Carolina Starting July 1 Iowa says it will not enforce new vaping regulations, for now Potential Juul ban will boost other vaping brands, retailers and customers say Iowa Capital Dispatch Protect children from illegal flavored disposable vapes Vape pens and e cigarettes should never go in your trash or recycling. These devices contain lithium ion batteries that can spark fires when crushed. This puts collection workers, trucks, and facilities at Iowa vape regulation takes hit at Eighth Circuit Courthouse News Service