BEFORE THE PUBLIC SERVICE COMMISSION

OF THE STATE OF MISSOURI

In The Matter of a Determination of Special )

Contemporary Resource Planning Issues to be )

Addressed by Ameren Missouri in its Next ) File No. EO-2015-0039

Triennial Compliance Filing or Next Annual )

Update Report )

NOTICE OPENING FILE

Issue Date: August 13, 2014

This notice serves to open a new file in the Missouri Public Service Commission’s Electronic Filing and Information System (EFIS).

BY THE COMMISSION

Morris L. Woodruff

Secretary

Dated at Jefferson City, Missouri,

On this 13^th day of August, 2014.

Woodruff, Chief Regulatory Law Judge