Illinois Statutes Chapter 65. Municipalities § 5/11-149-1. Authorization; conditions

§ 11-149-1. The corporate authorities of a municipality may provide by ordinance for the extension and maintenance of municipal sewers and water mains, or both, in specified areas outside the corporate limits. Such service shall not be extended, however, unless a majority of the owners of record of the real property in the specified area petition the corporate authorities for the service. In a non-home rule municipality, if such service has been provided to another unit of local government, the municipality cannot thereafter require the annexation of the property owned by the unit of local government to the municipality as a prerequisite to the continuation and maintenance of such service.