The imposition of an additional property tax on residents of a new development in Heber City moved one step closer to a vote this week. The Heber City Council on Tuesday held a public hearing dominated by skepticism from elected officials, city staff and public commenters alike. D.R. Horton, the developer of The Highlands, a community of 811 homes, townhomes and apartments near the Utah Valley University Wasatch campus, asked to establish three …