Proposed tariff changes for gas service filed with the Illinois Commerce Commission.
Official Courthouse Record · AI-summarized for clarity
Deadline detected: hearing date — 2026-04-22
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- Published
- Category
- Public Hearing
- City
- Peoria
- Case #
- 25-1046
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See all filings for case 25-1046 with AI case status analysis.
What You Should Do Next
- 1
Review the proposed changes
Inspect the evidence filed with the Illinois Commerce Commission for details on changes.
- 2
Attend the public hearing
Participate in the hearings to voice your opinion on the proposed tariff changes.
- 3
Contact Ameren Illinois
Reach out to Ameren Illinois for any questions or concerns regarding your gas service.
Frequently Asked Questions
- What are the proposed tariff changes?
- The changes relate to gas delivery service charges due to environmental remediation costs.
- Where can I find more information?
- Information is available at Ameren Illinois offices or online at the ICC website.
- How will this affect my gas bill?
- The proposed changes may result in adjustments to your gas delivery service charges.
The above suggestions and answers are AI-generated for informational purposes only. They may contain errors. NoticeRegistry assumes no responsibility for their accuracy. Consult a qualified professional before taking action.
Full Notice Text
PUBLIC NOTICE Notice of Proposed Tariff Changes Gas Service Schedule Ill. C. C. No. 2 To the Gas 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 gas customers under the Company's Rider TAR and Gas Environmental Adjustment (Rider GEA), 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 TAR is applicable to Rate Zone II (formerly the AmerenCILCO service territory) and Rider GEA is applicable to Rate Zones I and III (formerly the AmerenCIPS and AmerenIP services territories, respectively). This reconciliation may result in changes to the Company's rates and charges with respect to gas delivery service charges 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), 25-1047 (RZ II), 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 IPL0330431 Apr 15,22 2026