Household Hazardous Waste
Household Hazardous Waste (HHW), such as paint, pool chemicals, pesticides and household cleaning solvents, are not accepted in any landfill and should not be placed in the trash, recycling or compost or poured down the drain. Proper waste disposal is important for environmental health and pollution prevention.
There are many free and convenient options for disposal available to residents. See below for free disposal details.
![HHW group of items](/files/assets/city/v/1/residents/images/637455266576030000.png)
Learn what happens to the waste after it is dropped off at SCC HHW program
Small business' that generate hazardous waste may be eligible. Learn more about SCC HHW Small Business Program.
What are Hazardous Materials?
- Ignitable: paints, dry or wet, petroleum based products, polishes, gasoline
- Corrosives: acids, bases, batteries, drain clog remover
- Toxics: poisons, pesticides, gardening chemicals, ammonia, solvents, electronic waste
- Reactive: pool chemicals, hydrogen peroxide, iodine, perchlorates
- Misc: propane, helium, small oxygen tanks, smoke detectors, fluorescent lamps, medications, sharps
![DOT Hazards](/files/assets/city/v/1/residents/images/637455265061800000.jpg)
Electronic Waste
Electronic Waste (also known as e-waste) requires special disposal due to various toxic and hazardous chemicals that can be harmful if not properly disposed.
It is against the law to place e-waste in your garbage or recycling containers. Common household electronics include, but are not limited to:
- Cell phones or landline telephones
- Computers, laptops, tablets, or computer accessories
- Copiers, printers, or fax machines
- DVD or VCR players
- Stereos
- Televisions
- Video game consoles
- Camera
Repair, Reuse, or Donate
Help reduce waste by repairing or upgrading your device to extend its life. If you no longer wish to keep it, consider selling it, using trade-in opportunities, or donating to an organization that accepts e-waste.
Some electronics and e-waste components can be recovered for reuse or recycling.
Free Take Back Locations
If your e-waste is no longer functional, it can be recycled at no cost at quarterly Shredding and Environmental Recycling Days or visit a drop-off location in Santa Clara County with approved electronics recyclers and collectors. E-waste must be given to approved disposal companies that provide a safe way to dispose and recycle household electronics.
Free On-Call Collection
Another option for proper e-waste disposal is the City's On Call Collection at your residence by calling Recology 408.725.4020 or email recologysouthbay@recology.com to schedule. Learn more about acceptable items for On-Call Collection.
Universal Waste (batteries & bulbs)
Some common household items, collectively referred to as “universal waste,” are toxic or environmentally harmful. It is illegal to dispose of universal waste items in the trash. Safely dispose of universal waste with these tips:
Batteries
For AAA, AA, C, D button cell, 9-volt and rechargeable batteries:
- Place them into a clear plastic bag on top of you blue recycling cart
- Drop-off your batteries at:
- Batteries N' Bulbs - 111 W El Camino Real, Sunnyvale
- Santa Clara County's HHW program
- Some hardware stores such as Home Depot
Fluorescent Lights
For compact bulbs (CFLs) and linear, circular, spiral and U-bent tubes:
- Place them in a sealed plastic bag on top of their blue recycling cart
- Drop-off at:
- County's Hazardous Waste Program- Appointments required, visit Santa Clara County HHW
- Home Depot (CFLs only, no tubes) - 975 S De Anza Blvd, San Jose
- Batteries Plus Bulbs (limit on quantity, call to confirm 408.538.3333 - 3410 Stevens Creek Blvd., San Jose, CA, 95117
Mercury Thermometers
Drop-off thermometers at:
- West Valley College Student Health Services - 14000 Fruitvale Ave, Saratoga
- De Anza College Student Health Services - 21250 Stevens Creek Blvd
Learn more about thermostat recycling
Paint Care
Paint is one of the leading toxic materials in our landfill. Help us keep our landfill clean by disposing of unwanted paint properly.
Paint Care is one of California's Extended Producer Responsibility take back programs. You can return unwanted paint at any location that sells new paint. Additionally, old paint may be brought to the SCC HHW program for disposal.
Acceptable Types of Paint
![Paint Care](/files/assets/city/v/1/residents/images/637455266594970000.jpg)
- Interior & exterior architectural paints: latex, acrylic, water-based, alkyd, oilbased, enamel (all types of finishes and sheens, including textured coatings)
- Primers, sealers & undercoaters
- Stains, shellacs, lacquers, varnishes, urethanes (single component)
- Waterproofing concrete/masonry/wood sealers & repellents (not tar or bitumen-based)
- Metal coatings & rust preventatives
- Field, lawn & swimming pool paints (single component)
Unacceptable Types of Paint
- NO Leaking, Unlabeled or Empty Containers
- NO Containers larger than 5-gallon size
- NO Business generated paints
- Paint thinners, mineral spirits, solvents
- Aerosol paints (spray cans)
- Auto paints, marine paints, arts & crafts paints
- Caulking compounds, epoxies, glues, adhesives
- Paint additives, colorants, tints, resins
- Wood preservatives, roof patch & repair, deck cleaners
Read more about the take back guidelines.
Medication and Sharps
Please visit our Medications & Sharps page to learn more about disposal options.
Treated Wood
Treated wood waste (TWW) is not accepted at the County household hazardous waste disposal program and cannot be picked up by Recology.
Find local disposal information at RecycleStuff.org.
Treated wood waste should not be put in any of the curbside carts or bins. It needs to be disposed of with proper care.
Oil Filters and Used Motor Oil
Used Motor Oil and Oil Filters are illegal to dispose of in the landfill or drain.
Cupertino residents can put used motor oil in a sealed container and labeled on the curb for pickup on their regularly scheduled service day at no additional cost.
Used motor oil and filters can also be brought back to many auto part shops (such as Jiffy Lube) for proper disposal or disposed of through the SCC HHW program. See a complete list of authorized oil take back centers in Santa Clara County.
Recycle Cooking Oil
Used cooking oil doesnt just clog drains, it can be harmful in the landfill too. Learn more about how to recycle your cooking oil in Cupertino.
Accepted Items
- Kitchen grease, fat, and lard
- Cooking Oils – vegetable, corn, peanut, sunflower, canola, olive, soybean, flaxseed, or any combination of edible cooking oils
- Oils and Fats can be mixed in a single container
Containers to Use
- Something you do not want back
- 5-gallon size or smaller | No more than 15-gallons
- Original container, thick plastic, or glass jar with lid
Santa Clara County Household Hazardous Waste Program
All Cupertino residents can call 408.299.7300 or visit the Santa Clara County HHW website to make an appointment to drop-off hazardous wastes for disposal.
![Household Hazardous Waste Program](/files/assets/city/v/1/residents/images/637455304430100000.jpg?w=250&h=125)
Instructions for Residential Drop-off Participants
- Please bring a proof of residency
- We are unable to return any containers you bring your waste in
- please remove any valuables or non-waste products from your vehicle storage area
- Please do not bring any pets
- Face masks are required