Maintenance Schedule

As part of continual system improvements, USAC conducts regular maintenance.

The table below outlines the dates for the 2025 National Verifier maintenance schedule.

Date of Deployment	System outage? If yes, when?	System Affected	Notes
January 17	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
February 21	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
March 21	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
April 18	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
May 16	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
June 20	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
July 18	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
August 22	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
September 19	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
October 17	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
November 21	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance
December 19	Yes, 10 p.m. –  3 a.m.	Production	Monthly Maintenance