NOTICE DATE: July 6, 2009 NOTICE TYPE: M-A070609-01 Outage - Mospublic.ercot.com SHORT DESCRIPTION: MOS Public outage Saturday, July 4, 2009. INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: July 4, 2009, from 6:07 AM to 8:25 AM LONG DESCRIPTION: The MOS Public functionality of the ERCOT Website experienced an outage in service from 6:07 AM to 8:25 AM on Saturday, July 4, 2009. The root cause is being investigated. CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via e-mail at [log in to unmask]<blocked::mailto:[log in to unmask]>. If you are receiving e-mail from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com<http://lists.ercot.com/> dh