Vape Shop Owner says new Iowa bill could shut down several tobacco stores 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 Opinion: Iowa leads the way on vape regulation; nation must follow Senators grill FDA regulators and Justice Department officials over rise of unauthorized e cigarettes PBS News Statewide Flavor Ban Blocks White Cloud White Cloud Electronic Cigarettes Potential Juul ban will boost other vaping brands, retailers and customers say Iowa Capital Dispatch