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Missouri Public Service Commission Sets Intervention Deadline On Mark Twain Transmission Line Application

JEFFERSON CITY—Ameren Transmission Company of Illinois (ATXI) has filed an application with the Missouri Public Service Commission asking the Commission to either find that it does not have jurisdiction, or in the alternative, grant ATXI a certificate of convenience and necessity to build, operate and maintain a 345-kV electric transmission line from Palmyra, Missouri to the Iowa border and an associated substation near Kirksville, Missouri.

According to the ATXI application, the proposed 345-kV electric transmission line is approximately 95 miles in length, running generally from a substation near Palmyra, Missouri and extending through Marion, Shelby, Knox and Adair counties to a new substation located near Kirksville, Missouri (Zachary Substation), and proceeding through Schuyler County to a connection point on the Iowa border, together with a 2.2-mile 161-kV connector line from the Zachary Substation to Ameren Missouri’s existing Adair substation.

Applications to intervene and participate in this case must be filed no later than June 22, 2015, with the Secretary of the Missouri Public Service Commission, P.O. Box 360, Jefferson City, Missouri 65102, or by using the Commission’s Electronic Filing and Information System (EFIS) at . Individual citizens wishing to comment should contact either the Office of the Public Counsel (Governor Office Building, 200 Madison Street, Suite 650, P.O. Box 2230, Jefferson City, Missouri 65102-2230, telephone 1-866-922-2959, email or the Public Service Commission Staff (P.O. Box 360, Jefferson City, Missouri 65102, telephone 1-800-392-4211, email The Office of the Public Counsel is a separate state agency that represents the general public in matters before the Commission.