Home  •  What is LEPC?  •  Determination  •  Notification  •  Resources  •  Links  •  Glossary  •  Members • The Mason County LEPC meets on the 3rd Tuesday of every other month at the Mason County Jail. The first meeting is in October with the bi-annual meeting in February. • For questions or comments please contact the the LEPC using the contact information listed: Mason County LEPC 102 W. Market St. Havana, IL 62644 Copyright © 2003-2005 Mason County, Illinois - Mason County Emergency Services Site created by Jason A. Boothe