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Seams Issues

Northeast Independent System Operators (ISOs) and Regional Transmission Operators (RTOs) have committed to work cooperatively with each other and their associated members to harmonize market rules and eliminate seams issues. Each quarter the following updates are provided to the Federal Energy Regulatory Commission after receiving input from northeast ISOs and RTOs, and their members.

July 2011 Date
Seams History (PDF) 08.02.2011
Seams Closed Projects (PDF) 08.02.2011
   
April 2011 Date
Seams History (PDF) 04.12.2011
Seams Closed Projects (PDF) 04.12.2011
   
January 2011 Date
Seams History (PDF) 01.12.2011
Seams Closed Projects (PDF) 01.12.2011
       
October 2010 Date
Seams History (PDF) 11.01.2010
Seams Closed Projects (PDF) 11.01.2010
  
July 2010 Date
Seams History (PDF) 11.02.2010
Seams Closed Projects (PDF) 11.02.2010
                    
April 2010 Date
Seams History (PDF) 04.21.2010
Seams Closed Projects (PDF) 04.21.2010
   
January 2010 Date
Seams History (PDF) 01.12.2010
Seams Closed Projects (PDF) 01.12.2010
 
October 2009 Date
Seams History (PDF) 10.23.2009
Seams Closed Projects (PDF) 10.23.2009
 
July 2009 Date
Seams History (PDF) 07.24.2009
Seams Closed Projects (PDF) 07.24.2009
 
April 2009 Date
Seams History (PDF) 04.28.2009
Seams Closed Projects (PDF) 04.28.2009
 
December 2008 Date
Seams History (PDF) 01.22.2009
Seams Closed Projects (PDF) 01.22.2009
   
October 2008 Date
Seams History (PDF) 10.28.2008
Seams Closed Projects (PDF) 10.28.2008
   
July 2008 Date
Seams History (PDF) 07.29.2008
Seams Closed Projects (PDF) 07.29.2008
   
April 2008 Date
Seams History (PDF) 04.07.2008
Seams Closed Projects (PDF) 04.07.2008
   
January 2008 Date
Seams History (PDF) 01.25.2008
Seams Closed Projects (PDF) 01.25.2008
   
October 2007 Date
Seams History (PDF) 10.10.2007
Seams Closed Projects (PDF) 10.10.2007
   
July 2007 Date
Seams History (PDF) 07.16.2007
Seams Closed Projects (PDF) 07.16.2007
   
April 2007 Date
Seams History (PDF) 04.11.2007
Seams Closed Projects (PDF) 04.11.2007
   
January 2007 Date
Seams History (PDF) 01.17.2007
Seams Closed Projects (PDF) 01.17.2007
PJM Transaction Data Supporting I8 (PDF) 10.04.2007
   
October 2006 Date
Seams History (PDF) 10.23.2006
Seams Closed Projects (PDF) 10.23.2006
   
July 2006 Date
Seams History (PDF) 07.17.2006
   
May 2006 Date
Northeast Seams Timeline (PDF) 05.02.2006
   
April 2006 Date
Seams History (PDF) 04.26.2006
Seams Closed Projects (PDF) 04.26.2006
   
October 2005 Date
Seams History (PDF) 10.28.2005
Seams Closed Projects (PDF) 10.28.2005
Northeast Seams Timeline (PDF) 10.28.2005
   
July 2005 Date
Seams History (PDF) 07.21.2005
   
April 2005 Date
Seams History (PDF) 04.20.2005
   
January 2005 Date
Seams History (PDF) 01.15.2005
Northeast Seams Timeline (PDF) 01.15.2005
   
October 2004 Date
Seams History (PDF) 10.15.2004
Seams Closed Projects (PDF) 10.15.2004
Northeast Seams Timeline (PDF) 10.15.2004
   
July 2004 Date
Seams History (PDF) 07.15.2004
Northeast Seams Timeline (PDF) 07.15.2004
   
April 2004 Date
Seams History (PDF) 04.15.2004
Northeast Seams Timeline (PDF) 04.15.2004
   
January 2004 Date
Seams History (PDF) 01.15.2004
Seams Closed Projects (PDF) 01.15.2004
Seams Timeline 2003 - 2004 (PDF) 01.15.2004
   
October 2003 Date
Seams History (PDF) 10.22.2003
Northeast Seams Timeline 2003-2004 (PDF) 10.22.2003
   
July 2003 Date
Seams History (PDF) 07.14.2003
Northeast Seams Timeline 2000-2004 (PDF) 07.14.2003
   
April 2003 Date
Seams History (PDF) 04.11.2003
Northeast Seams Timeline 2003-2004 (PDF) 04.10.2003
   
January 2003 Date
Update on North East Seams Issue (PDF) 01.14.2003
Completed Northeast ISOs "Seams" Projects (2000 - 2002) (PDF) 01.14.2003
Ongoing Northeast ISOs "Seams" Projects (2003 - 2004) (PDF) 01.14.2003
History of Seam Issues Resolution (PDF) 01.14.2003
   
October 2002 Date
Northeast ISO's "Seams" Resolution (2000 - 2004) (PDF) 10.09.2002
Northeast ISO's Seams Resolution Report - History of Seam Issues Resolution (PDF) 10.09.2002
Northeast Power Markets Seams Action Plan (PDF) 10.09.2002