COCI Maintenance Periods 2024-2025
Second Week in January (2025) Jan 6th – Jan 10th 
Last Week of March (2025) March 24th – March 31st
Last two weeks of July and first two weeks of August (2025) July 21st – August 15th
Last Week of October (2025) Oct 27th – Oct 31st
For assistance, please submit your written inquiry to:

Technical Questions
cociappsupport@openccc.zendesk.com