Carthage, IL – Closing procedures for Carthage's landfill might help the expansion of housing in that part of the city. Mayor James Nightingale says original plans called for trucking collected groundwater from near the landfill to the sewer plant for treatment. Now he says aldermen are considering extending a sewer line to the landfill site. He says that could eliminate trucking costs. It could also allow homes near the fill to gain access to the city sewer plant and could allow the extension of other services as well.