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  • Jun 17, 2026
    6:30 p.m., Wednesday, June 17, 2026

    Summary Clarification: In an earlier update, it was stated that a train derailment struck several Ameren sub-transmission poles outside of Monmouth. It has since been confirmed that Ameren's...

  • Jun 15, 2026

    Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $500 million aggregate principal...

  • Jun 15, 2026

    Ameren Illinois’ collaborative approach helps bring sustainable transportation to the region COLLINSVILLE, Ill. (June 15, 2026) – East St. Louis is taking a major step toward a cleaner, more...

  • Jun 14, 2026
    10:30 a.m., Sunday, June 14, 2026

    Summary: Ameren crews, support personnel and contractors are nearing completion of electric infrastructure restoration in the aftermath of back-to-back storms (June 10 and June 11) that impacted...

  • Jun 13, 2026
    5:30 p.m., Saturday, June 13, 2026

    Summary: Ameren crews, support personnel and contractors remain focused on completing restoration efforts as they will work into Saturday night and Sunday in the aftermath of back-to-back storms...

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