Decomposing trash at a landfill near the Jersey Shore has nearby residents upset as it continues emanating a foul odor that can be smelled across multiple towns. Officials with the Atlantic County Utilities Authority are in the process of adding collection wells to its landfill in Egg Harbor Township as a way to trap the offending gases that cause what many describe as a rotten egg-type smell. Their efforts come while an attorney representing residents of a retirement community in Absecon in Atlantic County say he intends to file a lawsuit against the authority in federal court. The smell is c…