Document Record Date Filed: 4/5/2010 2:32:22 PM View Document Document Type: APP-Application Link to Document: View Document Number of pages: 23 Case Numbers: 10-0439-EL-ESS Summary: In the matter of the response to Staff Request considered in O.A.C. Rule 4901:1-10-10 electronically filed by Mr. Matthew J Satterwhite on behalf of Columbus Southern Power Company and Ohio Power Company. Source File(s): 5ba90ad1-b579-4221-82b2-45a5fe89cdf0_mjsatterwhite@aep.com45201023202PM_RULE 10 COMPLIANCE FILING LETTER.doc