Is there fentanyl in Fountain Hills? And by the way, what is fentanyl? Those questions are being posed by the Fountain Hills Coalition as it seeks assistance and answers from residents in filling out an online survey about the dangerous drug. Information gathered from the community survey will help coalition leaders tailor enhanced substance use prevention and resiliency building in Fountain Hills and the Fort McDowell Yavapai Nation. The approximate five-minute survey seeks residentsâ opinions, concerns and awareness about the rise in fentanyl and overdoses here and around the state. All responses are anonymous and will be used only in aggregate to help drug coalitions improve their outreach.