Property Tax Frequently Used Numbers
Tax Billing/Payment InformationTreasurer Tax-Collector(714) 834-3411 or AskTaxCollector@octreasurer.govAssessment Values – Real PropertyAssessor Office(714) 834-2727Assessment Values –…
DrugMedical Organized Delivery System
Welcome to Orange County's Drug Medi-Cal Organized Delivery System (DMC-ODS). The County Plan provides substance use disorder (SUD) treatment services for all eligible Medi-Cal members who reside in…
Behavioral Health Plan and Provider Information
Medi-Cal Behavioral Health Plan - Provider Directory Website MC BHP Handbook and Provider Directory Lobby NoticeBehavioral Health Plan Member Handbook This guide will help you know what…
EMS Standing Orders
Orange County EMS Standing Orders - SectionsAdvanced Life Support (ALS) Standing OrdersBasic Life Support (BLS) Standing OrdersFirst Responder Standing OrdersFire Service Authorized Registered…
Orange County Behavioral Health Advisory Board
What We DoMeetingsCommitteesMeet the BHABThe next BHAB meeting:BHAB General MeetingMay 28, 2025In person Meeting- 601 N. Ross st, Santa Ana, CA 92701- County Conference CenterThis meeting is…
ContactMailing Information
PROPERTY TAX INFORMATION RELATED TO PROPERTY TAX BILLS AND PAYMENTSMailing Address:County of OrangeAttn: Treasurer-Tax CollectorP.O. Box 1438Santa Ana, CA 92702-1438Phone Number:(714) 834-…
Social Services Agency Policies
Access Orange County Electronic Mail (67.3 KB) Access To State Summary Criminal History Authority (5.3 KB) Application & Database Business Solutions (47.4 KB)…
Well Permitting
County RequirementsThe Orange County Well Ordinance (County Ordinance No. 2607) requires that a permit be obtained prior to the construction or destruction of any well. Well permits must…
CrossConnection Control and Backflow Testers
What is a Cross-Connection? A "cross-connection" is an unprotected actual or potential connection between a potable water system (water that is safe for drinking) and any source or system…
Access to Public Records
The California Public Records Act requires public agencies to provide access to public records that the agency maintains. Certain information, such as names of complainants, personal medical…