Santa Ana, Calif. – Orange County Treasurer Shari Freidenrich is informing taxpayers that property owners impacted by the recent southern California fires may have certain property tax relief options…

ORANGE COUNTY, Calif. (February 27, 2025) – OC Public Libraries is proud to present A Slice of Literary Orange, a series featuring keynote speakers throughout the year, in celebration of…

We're excited to announce that free compost and mulch are now available in Brea at the Valencia Greenery, located at the Olinda Alpha Landfill! This is a great opportunity for our community to…

The U.S. Department of Health & Human ServicesOffice for Human Research Protections (OHRP)The Office for Human Research Protections (OHRP) provides leadership in the protection of the…

Click on the icon, in the table below, to download the appropriate file.Name & DescriptionRevisedDownloadService Area Director Research Proposal Approval FormThis form is to be signed and…

OC Waste & Recycling (OCWR) is excited to host a county-wide Community Compost Giveaway on Saturday, May 3*, from 7:30 a.m. to noon. Orange County residents are welcome to visit Bee Canyon…

Preparing a new research proposal for HSRC review Include the following: Provide the name of the study. Provide information about the primary researcher and co-researchers: Include a…

​​​​​​*This program has been canceled due to wet and muddy trail conditions.*The rocks of Laguna Coast Wilderness Park tell a story that dates back millions of years. Join OC Parks and Laguna Canyon…

*This program has been canceled.*Insects are the most diverse group of animals on Earth and make up 80% of all known species. There are more varieties of bugs than all other types of animals combined…