Additional Links Orange County Mosquito and Vector Control District—West Nile Virus California…

Who can get West Nile Virus infection People of any age can become infected with West Nile Virus (WNV), but severe disease is more common in people over 60 years of age. People with diseases…

The DUI Education and Court Diversion unit of Substance Use Disorder (SUD) services oversees the DUI, PC1000 and PC1210 programs in Orange County. The unit provides court ordered referrals for DUI…

                   1. Background                    …

  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…

  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…

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…

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)…

OC Public Works Standard PlansCaltrans Standard DetailsAPWA Standard Plans (Purchase) and Green Book (Purchase)If there are any questions regarding the details of a document, or to obtain a hard copy…

 OC Infrastructure Programs manages OC Public Works' Road and Bridge, Flood, and Bikeway Projects approved by the County of Orange Board of Supervisors and listed in the 7-…