Orange County - Operations & Maintenance Division

The OC Public Works/Operations and Maintenance Division is a diverse organization under direction of the Board of Supervisors whose goal is to serve the citizens of Orange County by providing a safe environment and enhanced quality of life through improvements to and maintenance of public infrastructure. Operations and Maintenance provides a wide range of planning, design, project management, construction and maintenance services to Orange County’s unincorporated areas, 319 miles of flood control channels, 4 dams, 7 pumping stations, 310.5 road miles, 200+ miles of hiking/biking trails, and other infrastructure. O&M also serves as the public works department for the contracted cities of Lake Forest, Mission Viejo, Laguna Hills, Dana Point, and Laguna Woods. O&M also plays a crucial role in responding to the needs of the public in the aftermath of devastating earthquake, fire and storm events and other general emergencies.

We are committed to providing the residents and visitors of Orange County with world-class infrastructure maintenance delivered in a timely and cost effective manner.