After-Hours Phone Numbers Public roads, flood control channels and public right-of-way areas: (714) 955-0200 Water pollution incidents:  1 (877) 89-SPILL (77455) County of Orange Facility…

OC Infrastructure Programs is located on the third floor of County Administration South.phone  (714) 647-3999Capital ProgrammingEngineering DesignFlood ProgramsTraffic and Development…

OC Civic Center Map and Parking Info →

Red Rock WildernessHike atop 20 to 40-million-year-old red rocks and enjoy breathtaking views of the Santa Ana Mountains and beyond at Red Rock Wilderness. Located within OC Parks’ Irvine Ranch Open…

Events and Programs  Please visit our branch calendar to learn about upcoming events and programs at the library.   Resources and Services AWE Station: A…

For more information or to make reservations, or call (714) 637-0210. Located in Santa Ana Canyon, almost all of Featherly Regional Park is a natural riparian wilderness area; public access…

 The OC Zoo is located inside beautiful Irvine Regional Park in the city of Orange. The Zoo is nestled among the majestic 495-acre park. The Zoo's focus is on animals and…

Please note that there is no on-site parking at Talbert Regional Park. Park MapTalbert Regional Park is located North and South of Victoria Street in Costa Mesa between Pacific Avenue and…

 OCPW General OfficePermit Counter at County Service Centerphone (714) 667-8800Monday - Friday | 8 a.m. to 5 p.m.   phone (714) 667-8888Monday - Friday | 8 a.m. to 4 p.m.After-Hours…

OC Survey Public CounterCounty Service Center (CSC), 1st FloorCorner RecordsGeodeticParcel, Record of Survey and Tract MapsRight-of-Way Engineering After-Hours Phone NumbersPublic roads, flood…