Friday, December 9, 2005:

SDWARDS/UCMR: The Safe Drinking Water Accession & Review System (SDWARS) Database will Officially close on December 9, 2005. This will end the data collection for Unregulated Contaminants for this round of monitoring. If you have not yet submitted your monitoring requirements, please do so before the closing date. There will be no user access after this date. If you have any questions, please contact the Helpdesk at, 888-890-1995.

Saturday, November 5, 2005:

November 5, 2005 08:00 AM to 02:00 PM - Database Upgrades: CDX will be unavailable to all users, including the Exchange Network.

Sunday, October 9, 2005:

October 8/9, 2005 - CDX Web archiving process and IDEF will be down for maintenance. The Exchange Network won't be affected; however, EPA Node exchanges using CDX will be interrupted.

Saturday, August 27, 2005:

August 27, 2005 08:00 AM to 02:00 PM - Database Upgrades: CDX will be unavailable to all users, including the Exchange Network.

Friday, August 5, 2005:

August 5, 2005 10:00 AM to 6:00 PM - FLPP/LEAD back-end database server move: The CDX FLPP/Lead application will be down during this time.

Friday, August 5, 2005:

August 5, 2005 8:00 PM to August 7, 2005 8:00 AM - Database Version Upgrades: The CDX Node will be unavailable to all users.

Friday, July 29, 2005:

July 29, 2005 8:00 PM to July 31, 2005 8:00 AM - Database Version Upgrades: CDX Web Flows will be unavailable to all CDX Web users. The Exchange Network won't be affected; however, EPA Node exchanges using CDX will be interrupted.