LEWISTON — A story published on Page B1 of the Wednesday’s City edition of the Sun Journal about trash collections at apartment buildings with multiple units should have said that the city collects trash free of charge at single-family units and duplexes and at three-unit buildings if the building owner lives in one of the units. Owners living in one of their four-unit buildings get a credit from the city for their own trash collection. Buildings with more apartments can pay to have the city collect their buildings’ trash. It was a reporting error.