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…

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

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…

The major flooding threat in Orange County has been the Santa Ana River. In 1938, the Santa Ana River flooded parts of Anaheim, Santa Ana, and Garden Grove, reportedly killing more than 50 people.…

On December 14, 1989, the U.S. Army Corps of Engineers (COE) and the County Flood Control District of Orange, Riverside and San Bernardino as Local Sponsors, entered into a four-party Local…

Year Adopted: 1987 Supervisorial District: 5 Cities covered by Moulton Parkway/Laguna Niguel Road Fee Program: Aliso Viejo, Dana Point, Laguna Beach, Laguna Hills, Laguna Niguel, Laguna…