sentences:  On Wednesday, July 2, 2014, Frank O'Leary announced that he would be retiring as treasurer after 30 years effective Monday, July 7, 2014.The Chief Deputy Treasurer, Carla de la Pava, was then appointed the Arlington County Treasurer and was sworn in on Monday, July 7, 2014 therefore becoming the new Arlington County Treasurer.During his tenure as treasurer, O'Leary has earned many awards, including the 1988–1989 Treasurer of the Year Award from the Treasurers' Association of Virginia, the 1990 Award for Excellence in Financial Management from the Government Finance Officers Association, and the 1999 Award for Distinguished Leadership in Financial Management from the Association of Public Treasurers of the United States and Canada.