Resources During a Disaster
Event News & InformationCurrent Status as of March 27, 2025: No Known Large-Scale EmergenciesAt this moment, there are no known large-scale disasters impacting our community. Local authorities…
Important Dates Fiscal Year Begins July 1
The following schedule is intended to serve as a general guide to property owners in Orange County, California. Please note that the list below includes only the more significant dates and does not…
Key Property Tax Dates
Key Secured Property Tax Dates Property Owners Should KnowSEPTEMBERSecured property taxes are mailed and available online at taxbill.octreasurer.govFEBRUARY 15Last day to file a Homeowners’…
Biography of Shari L Freidenrich CPA
Meet your Treasurer-Tax Collector Shari L. FreidenrichShari Freidenrich was elected as Orange County’s Treasurer-Tax Collector in November 2010 and re-elected after being unopposed in 2014, 2018…
Construction Demolition CD Program
Depending on the type of project, compliance with OC Waste & Recycling's Construction & Demolition (C&D) Program may be required by OC Public Works/Planning. Your project will not be…
Calendar
2025 County of Orange Observed HolidaysJanuary 1 New Year's Day 20 Martin Luther King Jr. DayFebruary 12 Lincoln's…
Performance Audit Reports
FY 2023-2024Health Care Agency Performance Audit Final ReportHealth Care Agency Performance Audit Responses FY 2022-2023Orange County Sheriff Department Contract Compliance Review and Strategic…
Bacterial Culture Aerobic
TEST NAMEBacterial Culture, AerobicDEPARTMENTBACTTESTSB2DESCRIPTIONIdentification of all aerobic organisms found using conventional biochemical and matrix-assisted laser desorption ionization time of…
Virology Specimen Collection Guide
TESTSPECIMENCOLLECTION INSTRUCTIONSTRANSPORTChlamydia/Gonorrhea and/or Trichomonas nucleic acid amplificationGenital swab - FemalesAptima Unisex Swab Specimen Collection Kit:Use the white shaft swab…