OP 4 Action Archive
2013
Historical information on when ISO-NE implemented capacity deficiency actions, which actions were taken, when they were implemented and when they were canceled. Data include all OP 4 (Operating Procedure No. 4) incidents from 1999-present.

Date Document Title Document Type  
Dec 14, 2013 PDF (133k)
Dec 14, 2013 PDF (91.3k)
Jul 19, 2013
OP 4 Archive July 19, 2013
PDF (32.6k)
Jul 19, 2013 PDF (59.3k)
Jan 30, 2013 PDF (133k)
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