Innovation
About MHSA Innovation The MHSA Innovation component is designed to evaluate the effectiveness of new or changed practices in the field of mental health, with a primary focus on…
OC Health Care Agency Confirms the First Presumptive Case of Monkeypox in Orange County
(Santa Ana, CA) – The OC Health Care Agency (HCA), Communicable Disease Control Division (CDCD) has confirmed the first presumptive case of monkeypox infection in Orange County (OC)…
CD HEALTH ALERT New Influenza Vaccine Recommendations for 20222023 Preference for HighDose or Adjuvanted Vaccines for Those 65 Years and Older
On June 22, 2022, the Centers for Disease Control and Prevention's (CDC) Advisory Committee on Immunization Practices (ACIP) reviewed its recommendations for influenza vaccines for the 2022-2023…
CD HEALTH ALERT MonkeypoxOrthopoxvirus Testing via Commercial Laboratories
In the last week several commercial laboratories (Labcorp, Mayo Clinic Laboratories, Quest) have announced availability of monkeypox testing. Additional commercial laboratories are anticipated…
Orange County Moves to HIGH Transmission Rate on CDCs COVID19 Data Tracker
(Santa Ana, CA) – Due to recent increases in COVID-19 case counts, Orange County was moved to "High" community transmission status as of 7/14, according to the Centers for Disease Control…
Supervisor Chaffees Kids Fishing Derby
Visit our booth at Supervisor Doug Chaffee's Fourth District Kids Fishing Derby at Tri-City Regional Park!Date: Saturday, September 20, 2025Address: 2301 N. Kraemer Blvd., Placentia, CA 92870The…
Glossary of Terms
A100-Year (or Base) Flood:A flood event that statistically has a 1 out of 100 (or one percent) chance of being equaled or exceeded on a specific watercourse in any given year. The base flood is the…
TRAFFIC ENGINEERING
Traffic Design & Signal Operations (TD&SO)TD&SO staff oversee the operation and maintenance of over 120 traffic signals and other traffic control devices within unincorporated…
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…
Online Manuals
Several of these manuals are available both in their entirety and broken down into sections for easier downloading.Title Computer Aided Design (CAD) Standards Manual (Version 1.0 - January 2023)…