Proposed tariff changes for electric service by Ameren Illinois announced.
Official courthouse record · Indexed in NoticeRegistry archive · AI-enriched for research
- Published
- Category
- Public Hearing
- City
- Peoria
- Case #
- 25-1046
Research context
View full case dossier
See all filings for case 25-1046 with AI case status analysis.
What to do next
- 1
Review the proposed changes
Visit the Ameren Illinois offices or the ICC website for detailed information.
- 2
Attend the public hearing
Participate in the hearings to voice your opinion on the proposed changes.
- 3
Contact Ameren Illinois
Reach out to Ameren Illinois for any questions or concerns regarding the changes.
Frequently asked questions
- What are the proposed tariff changes by Ameren Illinois?
- The changes relate to the reconciliation of revenues and costs for environmental remediation.
- Where can I find more information about the tariff changes?
- Information is available at Ameren Illinois offices or online at the ICC website.
- When will the changes to rates take effect?
- The changes will take effect after hearings and the Commission's final Order.
The suggestions and answers above are AI-generated for general information only. They can be wrong, and we don't take responsibility for their accuracy. Talk to a qualified professional before acting on them.
Full Notice Text
PUBLIC NOTICE Notice of Proposed Tariff Changes Electric Service Schedule Ill. C. C. No. 1 To the Electric Patrons of Ameren Illinois Company d/b/a Ameren Illinois: Ameren Illinois (or Company) hereby gives notice to the public that on March 30, 2026, it filed with the Illinois Commerce Commission evidence (direct testimony) regarding the reconciliation of revenues collected from its electric customers under the Company's Electric Environmental Adjustment (Rider EEA), with costs incurred in connection with certain environmental remediation activities associated with its manufactured gas plant sites in Illinois from January 1, 2025 through December 31, 2025. Rider EEA is applicable to Rate Zones I and III only (formerly the AmerenCIPS and AmerenIP services territories, respectively). This reconciliation may result in changes to the Company's rates and charges with respect to electric delivery services throughout the Company's territories in Illinois. The changes in rates and charges will take effect after hearings and after the Commission issues its final Order. The Commission docketed these filings as Docket Nos. 25-1046 (RZ I) and 25-1048 (RZ III). A copy of the evidence may be inspected at the Ameren Illinois offices located at 300 Liberty Street, Peoria, Illinois or online at www.icc.illinois.gov/e-docket/. All parties interested in this matter may obtain information with respect thereto either directly from Ameren Illinois or by addressing the Chief Clerk of the Illinois Commerce Commission, 527 East Capitol Avenue, Springfield, Illinois 62706. AMEREN ILLINOIS COMPANY d/b/a Ameren Illinois By: Patrick Smith, President (The Times April 15, 22, 2026) 2318398
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