Welcome to Plan Check. We will provide you with a single point of contact while your grading and building plans are in this phase of the process. Should you have any questions, please contact your…

2024 Development Services Fee Update NOTICE: An updated OC Development Services fee schedule was approved by the Board of Supervisors, on May 21, 2024 via adopted resolution 24-058 and will go…

WORKING FOR ORANGE COUNTY OC Development Services oversees the planning and development entitlement requirements for private and public projects within the County’s unincorporated areas. This…

Building and Safety is committed to ensuring safe design and construction of grading and building projects within the unincorporated areas of Orange County and for County owned projects through the…

Planned Communities / Specific Plans / Local Coastal Programs Coto de Caza Coto de Caza Specific Plan Coto de Caza Map Cowan Ranch Cowan Ranch…

Controls for Water Quality Management Regulation prohibiting dumping in the storm drain system in the unincorporated areas Regulation prohibiting dumping in the storm drain system for Orange…

Modjeska Grade Road Drainage and Roadway Improvement Project   Purpose OC Public Works is planning improvements at areas along Modjeska Grade Road to better manage the movement of…

Click the links below for the service report maps:GraffitiPotholesTraffic ConcernsWater PollutionWeed Abatement 

The County of Orange supports residents and businesses in their efforts to conserve energy, protect the environment and save money. Below are some state, regional or local programs, tips, and…

The Certified Archaeological and Paleontological Principal Investigators list identifies professionals eligible to conduct archaeological and paleontological work in accordance with Orange County…