From I Marine Expeditionary Force Communication Strategy and Operations
March 30, 2026
MARINE CORPS BASE CAMP PENDLETON, Calif. – I Marine Expeditionary Force and Marine Corps Installations West-Marine Corps Base Camp Pendleton launched Operation Clean Sweep IV today, continuing a focused effort to improve barracks conditions and strengthen operational readiness.
OCS IV is part of the I MEF / MCI-West Barracks 360 Reset initiative and supports the Commandant of the Marine Corps’ broader Barracks 2030 effort to improve unaccompanied housing across the force. The operation focuses on resident empowerment, leadership engagement and measurable, proactive maintenance.
Barracks 360 Reset began in 2024 with recurring standdowns to surge maintenance and self-help support. The first iteration at Camp Pendleton ran Oct. 16-30, 2024, addressing deferred work through both self-help and contracted support. OCS II followed March 24-April 11, 2025, expanding training while broadening resources to additional bases. OCS III ran Sept. 15-26, 2025, and continued expanding these efforts to Marine Corps Logistics Base Barstow, Marine Corps Air Ground Combat Center Twentynine Palms and Marine Corps air stations Miramar and Yuma.
I MEF and MCI-West continue Barracks 360 Reset efforts to improve living conditions and operational readiness through enhanced command oversight, maintenance backlog reduction and resident engagement.
