Central Data Exchange

Recent Announcements

Announcements for: 12/7/2012 - 6/7/2013

Thursday, June 6, 2013:

Saturday, June 15, 2013 - 6:00 AM to 12:00 PM ET - Database Upgrades: CDX Web and the Exchange Network may experience intermittent outages due to database maintenance.

Tuesday, May 14, 2013:

Sunday, May 19, 2013 - 8:00 PM ET to Sunday, May 19, 2013 - 11:59 PM ET - Server Maintenance: The Central Data Exchange will be intermittently unavailable due to scheduled maintenance.

Tuesday, April 16, 2013:

Monday, April 15, 2013: The EPA DCTS/LT2 Oracle Database has been decommissioned. For more details click here.

Monday, January 14, 2013:

Saturday, January 19, 2012 - 8:00 AM to 2:00 PM ET - Database Maintenance: CDX CROMERR services may experience intermittent outages due to database maintenance.