CARTERVILLE, Ill. (WJPF) – Due to a large water main break, all Carterville water customers will have an interruption in service this morning and a boil order when restored. Due to the break, John. A. Logan College will delay opening until 10:00a.m. In addition to offices on the main campus, facilities used by SIH, Deaconess, Head Start, and Mary Logan High School will also be delayed. A boil order will remain in effect until further notice.