Hazardous wastes may be liquid, solid or sludge. The wastes may be the by-products of manufacturing processes or simply unwanted commercial products.
Featured Services
Household Chemical Disposal
You can dispose of motor oil, car batteries, leftover paint or unused pesticides at a Household Hazardous Waste Collection Center. There are four in Orange County that operate Tuesday through Saturday 9:00 a.m. to 3:00 p.m. with the exception of certain holidays. For locations and other information, please call (714) 834-6752. Please click here to learn more.
Treatment of Hazardous Waste
Treatment means any method, technique or process which changes the physical, chemical or biological character or composition of a hazardous waste, or removes or reduces its harmful properties or characteristics. Businesses planning to treat hazardous waste on-site must notify the CUPA by completing a notification form and obtaining authorization from the CUPA. Specialists will conduct inspections of treatment facilities. Please click here to learn more.
You Are Now Leaving the County of Orange Official Portal
The policies that apply to the County of Orange Official Web Portal may not be the same as the terms of use for other web sites. The County of Orange cannot attest to the accuracy of the information provided by the linked websites. Any link to an external website is not intended as an endorsement of that external website, any product or service offered or referenced to or any views that might be expressed or referenced therein.
You can dispose of motor oil, car batteries, leftover paint or unused pesticides at a Household Hazardous Waste Collection Center. There are four in Orange County that operate Tuesday through Saturday 9:00 a.m. to 3:00 p.m. with the exception of certain holidays. For locations and other information, please call (714) 834-6752. Please click