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…

Search by Location To verify if a particular address falls within an OC Road Fee Program, please visit the Geographic Information System (GIS) web map application atlightbulb ocgis.…

The SARI Relocation Project will replace nearly 4 miles of the existing pipeline from the Orange/San Bernardino county line at Green River Golf Club to SAVI Ranch. The proposed 54-inch-diameter…

WORKING FOR ORANGE COUNTY OC Infrastructure Programs provides engineering services for roadways in unincorporated areas and regional flood control programs throughout Orange County. This…

To buy a flood insurance policy, call your insurance agent or contact one of the participating insurance companies and type in your address or Write Your Own (WYO) insurance companies (see definition…

FIRM Instructions To get access to the FEMA Flood Insurance Rate Maps (FIRM), click here.  To find a flood map for a specific address or landmark, you may type an address in…

Construction Projects Crawford Canyon Road Sidewalk Extension - Road 20-21 - DISTRICT 3 Oso Parkway Bridge Project - DISTRICT 5 East Garden Grove-Wintersburg Channel Project - Warner…

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:…

Local Flood HazardMap of Local Flood HazardAnnual Progress Report for Floodplain Management Plan The County’s Hazard Mitigation Plan has a floodplain management plan section that includes…

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…