I understand that more than one date concerns electric utilities. What are they?
Priority 1 Dates: • December 31, 1999 to January 1, 2000 (Y2K Rollover) • January 2, 2000 to January 3, 2000 (First Business Date) Priority 2 Dates: • February 28, 2000 to March 2, 2000 (Leap Year) Priority 3 Dates: • September 8, 1999 to September 9, 1999 (9999 Problem)* • August 21, 1999 to August 22, 1999 (GPS Clock Problem)* • April 8, 1999 to April 9, 1999 (99th Day Problem)* • December 31, 1998 to January 1, 1999 (99 Problem)* *Seattle City Light experienced these dates as non-events.