DuPage County Board Member Michael McMahon announced Wednesday that he would not seek re-election in District Three.
McMahon was first elected in the district, which includes , Downers Grove, Woodridge, Westmont, Clarendon Hills, Hinsdale, Burr Ridge, Willowbrook and parts of Naperville, in 2000.
"Although I will miss the important work of the board, I thought that the time was just right to focus all of my energies on my family, church, work and community involvement,” McMahon wrote in a statement.
McMahon is the chairman of the board's judicial and public safety committee. He also serves on the environmental, finance, legislative and strategic planning committees.
Incumbents Brian Krajewski and John Curran have filed as candidates in the March 2012 primary for District Three, according to The Doings. Kenneth Moy and Greg Abbott have also filed, the report said.