The East Garden Grove-Wintersburg Channel Improvement Project was officially completed in March 2023. Read and download the Notice of Project Completion. Watch the before and after drone…

Basemap of Drainage Facilities Basemap of Drainage Facilities OCFCD 1 OCFCD 2 OCFCD 3 OCFCD 4 OCFCD 5 OCFCD 6 OCFCD 7 OCFCD 8 OCFCD 9…

  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…

Division of Measurement Standards State agency that oversees statewide weights and measures programs.   National Conference on Weights and Measures National organization that…

The County's Weights and Measures staff routinely inspect and test all weighing and measuring devices used commercially in the County. Devices inspected include gasoline dispensers, propane…

County Administration South 601 North Ross Street Santa Ana, CA 92701 Click here for directions.…

What is a Noxious Weed? A weed is designated noxious when it is considered by a governmental agency to be injurious to public health, agriculture, recreation, wildlife, or property. Some general…

Internationally, the metric system is applied to weights and measures. Weights for baggage, fruits and vegetables, and even eggs (sold by the kilo, not by the dozen) are measured in kilograms.…

Click here for a slide show of Weed Removal Methods Removal of Hazardous Vegetation Conditions will help Prevent Wildfires 1. Grass, noxious weeds, trash, rubbish, and other flammable material…

The conversion chart on this page has been posted to assist the public in converting from the standard use of measurement to the metric system that is used world wide.   Length…