The Comprehensive Floodplain Management Plan (FMP) is an overall strategy of programs, projects, and measures aimed at reducing the adverse impacts of flood hazards for Orange County unincorporated…

FEMA Contact Information Flood Preparedness brochures and maps of potential flooding areas for each city in Orange County and “unincorporated” Orange County can be obtained by contacting FEMA:…

Various methods of flood fighting can be used to try to mitigate the effects of a flood event. Preparation before a flood event, and actions taken during and after a flood event may help lessen the…

Year Adopted: 1987 Supervisorial Districts: 3 & 5 Cities covered by FCPP Road Fee Program: Lake Forest, Mission Viejo, and Rancho Santa Margarita Program Description Improve 24…

 Go back to APOT Dashboards Calendar Year: 20251st Quarter 20252nd Quarter 20253rd Quarter 20254th Quarter 2025JanuaryAprilJulyOctoberFebruaryMayAugustNovemberMarchJuneSeptemberDecember…

See the project process from the sky with OC Public Works! (Drone video by OC Survey, October 24, 2022.)

Avenida La Pata Supplementary Road Fee Program Plano Trabuco Road Fee Program

Diversion Dashboard: SystemThe following dashboard provides a systemwide visualization of diversion hours by date and diversion category for all designated Emergency Receiving Centers. Data…

The County of Orange has six active OC Road Fee Programs.  Each OC Road Fee Program has a specific Area of Benefit (AOB) that determines if an OC road fee is associated with the…

Improvements to 23 miles of existing channel from Weir Canyon Road to the Pacific Ocean include channel widening, improvement to the existing Greenville-Banning Channel located parallel to the river…