FERC Cover Letter_cc4.doc

VIA FED EX

March 9, 2000

Mr. David P. Boergers
Office of the Secretary
Federal Energy Regulatory Commission
888 First Street, N.E.
Washington, DC 20426

Re: Arizona Public Service Company v. Idaho Power Company
Docket No. EL99-44-003

Dear Mr. Boergers:

Please find enclosed for filing in the above referenced docket an original and fourteen (14) copies of the Reply Brief of the Idaho Public Utilities Commission pursuant to Order. Please acknowledge receipt of this document by date stamping the duplicate copy of this letter and returning it in the enclosed self-addressed, stamped envelope.

Sincerely,

Cheri C. Copsey
Deputy Attorney General

Enclosures

cc: Honorable H. Peter Young
Service List