Regulatory approval for the second phase of the Cedar Glades Landfill should be completed before roofing material stripped from structures peppered by recent hailstorms arrives en masse, said the county's director of environmental services. Paul Thompson said phase one can accommodate the inevitable influx if approval from the Arkansas Department of Environmental Quality is delayed, noting that it can take two to three months after a hailstorm before the landfill receives a steady stream of roofing debris.