A rezoning request that could clear the way for a new quarry operation along Highway 54 has cleared its first hurdle. The request by Magruder was approved 5-2 by the planning and zoning commission. The same request was denied last year. It now moves to the Lake Ozark Board of Aldermen, which has final say on approval or denial. The rezoning request is expected to be heard at the next Board of Aldermen meeting, scheduled for this coming Tuesday.