Authorities say an ex-Fairfield CFO pleaded guilty to larceny and forgery charges.
Robert Mayer was sentenced to a suspended sentence of 18 months in prison and three years in probation.
According to an arrest warrant affidavit, Mayer is accused of stealing files from the town.
Police say some of the files "were related to an investigation into the dumping of contaminated or hazardous materials" in town.