Public Information MapiFrames are not supported on this page.Locations downhill and downstream from burned areas like the recent 2024 Airport Fire are highly susceptible to flash flooding and debris…

Santa Ana, Calif. – Orange County Treasurer Shari Freidenrich is informing taxpayers that property owners impacted by the recent southern California fires may have certain property tax relief options…

The OC Health Care Agency (HCA) has confirmed a case of measles in an infant returning home to Orange County (OC) following international travel. The affected traveler arrived at Los Angeles…

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FoundedIn 1971 as an official governmental commission by the Board of Supervisors in collaboration with the Orange County Division of the League of California Cities. MissionSeek out the causes…

General information (714) 433-6000 or ehealth@ochca.comCitySupervisorPhoneAliso ViejoKaiser Milo(714) 433-6170AnaheimPauline Liu(714) 433-6150BreaSha Rashidi-Fard(714) 433-6120Buena ParkWendy Ocampo-…

Many cities in Orange County have their own fire department; however, others choose to contract fire services with the Orange County Fire Authority. Please view the list below to contact the fire…

Many cities in Orange County have their own police department; however, others choose to contract law enforcement services with the County. Please view the list below to contact the police department…

The Santa Ana Region Monitoring Plan fulfills the requirements of Phase I MS4 Permit issued by the Santa Ana RWQCB. Maps of the Santa Ana Region monitoring sites is provided in the link below: …

OC Environmental Resources oversees a wide array of programs designed to assess the condition of the surface water environment in Orange County. The OC Monitoring and Data Assessment division manages…