Residents living around the Atlantic County Utilities Authority landfill in Northfield should see significant improvement in odor control in four to six weeks, now that 19 new gas collection wells have been installed, ACUA President Matt DeNafo told county commissioners recently. According to the Press of Atlantic City everyone wants a simple problem and simple solution,” DeNafo said of why odors worsened in December. But many factors contributed to it, including a six-week delay in installing new gas capture wells.