Grading Permit Information
A grading permit provides you formal permission to perform project grading in accordance with the approved permit documents (i.e. drawings, calculations, specifications). We provide grading plan…
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Community Plans
Planned Communities / Specific Plans / Local Coastal Programs Coto de Caza Coto de Caza Specific Plan Coto de Caza Map Cowan Ranch Cowan Ranch…
Drainage System Maintenance
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…
Report
Click the links below for the service report maps:GraffitiPotholesTraffic ConcernsWater PollutionWeed Abatement
Energy Conservation Resources
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…
OC Public Works Standard Plans
2018 Standard Plans2021 Addenda to 2018 Standard Plans - Stormwater Quality Basin Notes and Details
History
1862Orange County experiences one of its largest floods1889The County of Orange is established 1916Major flood generated by two storms that caused loss of life and significant property damage…
Organization Chart
picture_as_pdf Download the Organization Chart