Administration:

501 - Michael Potocki	Director Michael Potocki started his career in emergency management in 1993 with Mokena ESDA until 2003 with a rank of Sgt. He was appointed to the position of chief of New Lenox in 1999 by then Mayor Mike Smith. He is in charge of the emergency outdoor warning siren system, oversight committee of all emergency planning, volunteer services, shelter services, homeland security, and head of the administration for the Emergency Services & Disaster Agency.
502 - William Potocki	Deputy Chief William P. Potocki has been serving in emergency management since 1992. He began as an Mokena ESDA officer and promoted to Director of Mokena ESDA in 1999. He resigned from Mokena in 2002 and was began serving as Deputy Director of New Lenox ESDA where he still serves in today. He has served two terms as President of the Greater Will County Emergency Services Mutual Aid Association. His current responsibilities are Chief of Operations, processing new members, and assisting the Director with overall operations of the department.
503 - Jan Tobiasz	Assistant Director Jan Tobiasz started in ESDA in 1988 with Mokena, he became an officer on New Lenox in 2002 moved to the rank of Sergeant, then Lieutenant and then Assistant Chief. He assists the Director in day to day administrative duties, and the Deputy Director with operations. He is the liaison with the police department, Jan has close to 500 calls to service since he joined New Lenox.