Bullet Test
1. Signed AOB/ATD Field in IRIS *** NEW! 08/28/2025 ***The AOB/ATD field in IRIS has been updated so the only available selection is “Yes.”An AOB/ATD must be obtained from the…
Enroll Now
Online: Click here to submit your child support application electronically and a child support professional will contact you. It’s easy and secure…
IndustrialCommercial Businesses Activities
A number of documents are available on these pages that describe the regulations and programs aimed at preventing and controlling the discharge of pollutants to the municipal stormdrain system and…
Influenza
Figure Photo Source: https://phil.cdc.gov/Details.aspx?pid=17345 Influenza (sometimes called flu) is a contagious virus that can infect the nose, throat and…
Community Agricultural Resources
Orange County Agricultural Community ResourcesAgencies & OrganizationsCalifornia Department of Food and Agriculture (CDFA)https://www.cdfa.ca.gov/CDFA Farmer Resource Portalhttps://www.cdfa.ca.…
Underground Storage Tank UST Program
The purpose of the UST program is to ensure that hazardous materials stored in underground tanks are not released into the environment.The Hazardous Materials Surveillance Section of the…
Programs
Hazardous Waste Underground Storage Tank Aboveground Petroleum Storage Tank California Accidental Release Prevention Program Hazardous Material Disclosure / Business Emergency Plan…
Supplemental Property Taxes
Supplemental assessment provisions were first enacted in 1983. This legislation subjects new construction and most changes in ownership of real property occurring on or after July 1, 1983 to…
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-…