70 ILCS 1815/3

There is created a political subdivision body politic and municipal corporation, named "Illinois Valley Regional Port District" embracing all of Putnam County and the townships of LaSalle, Peru, Utica, Eden and Dimmick in LaSalle County and Hall, Selby and Leppertown townships in Bureau County. The Port District may sue and be sued in its corporate name but execution shall not in any case issue against any property owned by the Port District. It may adopt a common seal and change the same at pleasure.