JEFFERSON CITY, Missouri, March 26 -- Ameren Missouri, a subsidiary of Ameren, issued the following news release:

Ameren Missouri will soon be replacing 20-year-old technology for natural gas customers throughout Jefferson City. The company plans to install upgraded natural gas modules to existing meters later this spring. This upgrade will provide detailed information to Ameren Missouri's customers so they can manage how they use energy and see where they could save money.