It is easy to think the trash can is the default place for anything you no longer want. But when it comes to certain household items, tossing them in the garbage is not just a bad idea. In many cases, it is against the rules because those items can create safety hazards, release harmful materials, or damage the environment once they end up in landfills or waste facilities.

A lot of people know to recycle basics like paper, cans, and cardboard, but there are plenty of everyday items that fall into a different category. Some need to go to a special recycling program, some should be dropped off at a hazardous waste site, and others may need to be donated or disposed of through a local collection service.

That is why it helps to know what does and does not belong in the trash before you start cleaning out your home. Here are 12 things you cannot legally throw in the trash.

trash cans trash bins — Image Credit: Missvain, CC0, via Wikimedia Commons

Tires

Tires take up significant landfill space and can create environmental hazards. Many tire shops recycle old tires for a small fee, turning them into materials for playground surfaces, roadways, and more.

Batteries

Household batteries can spark fires when damaged in trash trucks or landfills. They may also leak harmful chemicals. Many stores and recycling centers offer drop-off bins for battery recycling.

Mail with Personal Information

Old bank statements, medical bills, and credit card offers often contain sensitive details. Tossing them directly in the trash increases your risk of identity theft. Shred documents containing personal information before recycling.

Medical Waste

Prescription medications, needles, and syringes should never go into the trash. Improper disposal can contaminate water supplies and pose safety risks. Many pharmacies and municipalities offer medication take-back programs or designated drop-off sites for safe disposal.

Paint

Oil-based paint should never be thrown away in regular trash. It’s considered hazardous waste and requires proper disposal. Water-based (latex) paint can usually be discarded once it has completely dried, but check local guidelines to be sure. Many communities host hazardous waste collection events.

Old Electronics

Laptops, phones, tablets, and other electronics contain both valuable materials and potentially harmful components. They may also store personal data. Retailers and recycling centers often accept old electronics for recycling or trade-in programs.

Fluorescent Light Bulbs

Fluorescent and compact fluorescent bulbs contain small amounts of mercury. Throwing them in the trash risks contaminating the environment. Look for local recycling programs that specifically accept these bulbs.

Old Clothing

Even worn-out clothing shouldn’t automatically go in the trash. Textile recycling programs can repurpose old fabric, and many organizations accept gently used clothes. Reducing textile waste helps limit landfill buildup.

Ink Cartridges

Printer ink cartridges are recyclable and often accepted at office supply stores. Some retailers even offer store credit for returning used cartridges.

Appliances

Large appliances contain materials that shouldn’t go to landfills, including refrigerants and metals. Many municipalities have special pickup programs for bulky items. Retailers sometimes remove old appliances when delivering new ones.

Motor Oil

Used motor oil is highly toxic and should never be dumped in the trash or down a drain. Many auto parts stores and repair shops accept used oil for proper recycling.

Books

If your shelves are overflowing, don’t send unwanted books straight to the landfill. Donate gently used books to libraries, schools, thrift stores, or community organizations. You can also resell them online. If they’re too damaged to donate, check whether your curbside recycling program accepts paperbacks.