BEFORE THE PUBLIC SERVICE COMMISSION

OF THE STATE OF MISSOURI

In the Matter of the Application of Union Electric )

Company, d/b/a Ameren Missouri for Permission and )

Approval and a Certificate of Public Convenience and )

Necessity Authorizing it to Construct, Install, Own, ) File No. EA-2012-0281

Operate, Maintain, and Otherwise Control and )

Manage a Utility Waste Landfill and Related Facilities )

At its Labadie Energy Center. )

ORDER SCHEDULING A PREHEARING CONFERENCE

Issue Date: February 25, 2013 Effective Date: February 25, 2013

On January 24, 2013, Union Electric Company d/b/a Ameren Missouri filed an application seeking a certificate of convenience and necessity from the Commission to expand the boundaries of its Labadie Energy Center to permit the construction and operation of a utility waste landfill. To begin moving this case to resolution, the Commission will schedule a prehearing conference at which the parties will be directed to prepare and submit a proposed procedural schedule.

THE COMMISSION ORDERS THAT:

1. A prehearing conference is scheduled for March 11, 2013, at 10:00 a.m., at the Commission’s office at the Governor Office Building, 200 Madison Street, Jefferson City, Missouri, Room 305. This building meets accessibility standards required by the Americans with Disabilities Act. If you need additional accommodations to participate in this conference, please call the Public Service Commission’s Hotline at 1‑800‑392-4211 (voice) or Relay Missouri at 711 before the conference.

2. This order shall become effective upon issuance.

BY THE COMMISSION

Shelley Brueggemann

Acting Secretary

( S E A L )

Morris L. Woodruff, Chief Regulatory Law

Judge, by delegation of authority

pursuant to Section 386.240, RSMo 2000.

Dated at Jefferson City, Missouri,

on this 25^th day of February, 2013.