Decatur-Macon County offers robust utilities for businesses, with Ameren Illinois providing reliable electricity and natural gas. The city's water supply from Lake Decatur boasts a storage capacity of 8.91 billion gallons, supported by significant investments ensuring reliability. The sanitation system accommodates industrial flows with ease. A diverse range of telecommunication providers ensures connectivity, while Decatur stands out for its high-speed internet infrastructure, providing businesses with enhanced connectivity and access to resources.