SANTA ANA, Ca. The Orange County Sheriff’s Department, in partnership with the OC Health Care Agency (HCA), is refining its crisis call diversion program to better serve those experiencing behavioral…

A case of measles has been confirmed in a pediatric patient residing in Orange County. The case was infectious while they traveled arriving at LAX 7/16/2026 after living abroad. The HCA Communicable…

MISSION VIEJO, Calif. (July. 25, 2026)- The Orange County Sheriff’s will conduct a traffic safety operation on Saturday, July 27, in the City of Mission Viejo focused on the most dangerous…

POSTPONED. Intermittent Bikeway Closure for Channel Maintenance Orange County Public Works is postponing the upcoming vegetation management work along San Juan Creek and Trabuco Creek Channels…

Key Messages:Multiple detections of West Nile Virus (WNV)-positive mosquitoes in Orange County and a much higher-than-usual number of human WNV cases in California to date signal that this WNV season…

(Santa Ana, CA) - The OC Health Care Agency (HCA) is pleased to announce that recruitment is now open for the CalOptima Health Board of Directors. A as County-Organized Health System, CalOptima…

OC Civic Center Map and Parking Info →

LAGUNA HILLS, Calif. (Aug. 1, 2026) The Orange County Sheriff’s will conduct a traffic safety operation on Saturday, Aug 3, in the City of Laguna Hills focused on the most dangerous driver behaviors…