Opinion: Iowa leads the way on vape regulation; nation must follow Nicotine vape devices are now accepted for safe disposal at the @Iowa City Landfill & Recycling Center's Hazardous Material Collection Facility. Vape devices contain toxic nicotine and lithium ion batteries. Improper disposal of Potential Juul ban will boost other vaping brands, retailers and customers say Iowa Capital Dispatch As Iowa lawmakers aim to find ways to address the state's high cancer rates, a Senate subcommittee and committee advanced a bill Tuesday that would put a 5 cent tax on vapes and Statewide Flavor Ban Blocks White Cloud White Cloud Electronic Cigarettes Obama officials vetoed FDA ban on flavored vaping products