What NOT to Put in a Dumpster — and What Happens If You Do

Most things you'd load during a renovation, cleanout, or construction project are fine in a roll-off. The problem items are a specific short list — but they come up regularly, and the consequences of getting it wrong range from overage fees to a fully refused load at the landfill gate, charged back to you.

Here's what's banned, why each one is prohibited under South Carolina and federal law, and where each item actually belongs.

This is the broadest category and the most commonly misunderstood. Oil-based paint, paint thinner, acetone, pesticides, herbicides, pool chemicals, and automotive fluids (brake fluid, transmission fluid, antifreeze) are all regulated hazardous waste under both RCRA (the federal Resource Conservation and Recovery Act) and SC DHEC rules.

Why banned: These materials contaminate groundwater when landfilled incorrectly. They require licensed treatment and disposal facilities — not a municipal solid waste landfill.

Latex paint is a gray area. Liquid latex paint is not permitted. Fully dried latex paint (dried out with kitty litter or a commercial hardener until it's solid) is sometimes accepted, but confirm with us before loading. When in doubt, take it to a county household hazardous waste event.

Where they go: SC DHEC-authorized household hazardous waste collection events (typically free for residents), county convenience center HHW drop-offs, and for businesses, licensed HHW disposal vendors.

Whole tires cannot go in a roll-off dumpster and cannot be disposed of at a standard landfill in South Carolina. This isn't a hauler policy — it's state law.

Why banned: SC Code § 44-96-170, South Carolina's Waste Tire Management Act, prohibits the landfill disposal of whole tires. They don't compact, they create voids and unstable fill, they harbor mosquitoes, and tire fires at landfills are nearly impossible to extinguish — some burn for months.

Where they go: Tire recyclers accept them (small per-tire fee), auto shops often take them at point-of-sale, and Berkeley County holds periodic collection events. Most tire shops will take old tires when you buy replacements.

Refrigerators, freezers, window AC units, dehumidifiers, and any other appliance containing refrigerant cannot go in a dumpster until the refrigerant has been professionally removed and documented.

Why banned: Releasing chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) is a violation of Section 608 of the federal Clean Air Act, enforceable by the EPA. The fine is up to $44,539 per day per violation. The refrigerant must be recovered by a certified technician using approved equipment.

Where they go: Many appliance recyclers and scrap metal yards accept freon-removed appliances. Habitat for Humanity ReStore takes working units. Berkeley County has an appliance recycling program at the landfill for residents.

Televisions, computers, monitors, and other covered electronics are prohibited from landfill disposal in South Carolina under the South Carolina Electronic Waste Management Act.

Why banned: Consumer electronics contain lead, cadmium, mercury, and other heavy metals that leach into soil and groundwater. The state's electronics recovery program routes these materials to certified recyclers.

Where they go: County collection events, Best Buy and Staples in-store drop-off programs, and dedicated e-waste recyclers. Most of these options are free for residents.

Lead-acid batteries (car, boat, UPS) and lithium-ion batteries (power tools, laptops, e-bikes) are both banned from roll-off disposal.

Why banned: Lead-acid batteries contain sulfuric acid and lead. Lithium batteries are a fire hazard — they have ignited landfill fires and waste facility fires nationwide, causing millions in damage and forcing facility shutdowns. Lithium battery fires are extremely difficult to suppress.

Where they go: Auto parts stores (AutoZone, O'Reilly, Advance) take lead-acid batteries at no charge. Call2Recycle drop-off locations handle lithium batteries — many are at hardware and home improvement stores.

Propane tanks — including the standard 20-lb grill tank — and other compressed gas cylinders are not permitted in roll-off containers or at most landfills.

Why banned: Even tanks that appear empty retain residual pressurized gas. Under the weight of other debris in a dumpster or at the tipping floor, they can rupture. Propane is heavier than air and pools in low spaces — a spark creates a serious explosion and fire risk.

Where they go: Propane tanks can be exchanged at Blue Rhino or AmeriGas exchange locations (hardware stores, grocery stores), refilled at propane dealers, or dropped off at county hazardous waste events.

Sharps, needles, medical waste, and biohazardous materials have no place in a roll-off and are prohibited at all municipal solid waste facilities.

Why banned: OSHA and SC DHEC regulations require medical and sharps waste to be handled by licensed medical waste disposal companies using specialized sterilization and disposal processes.

Where they go: Licensed medical waste vendors for businesses. Residents can use sharps disposal kiosks at many pharmacies (CVS, Walgreens) or county sharps drop-off programs.

At the landfill, your load passes through a scale and a tipping floor inspection. If a scale operator or inspector spots prohibited items, the outcomes are real and they cost money.

Refused load: The truck is turned around. You pay for the round trip — delivery, attempted tip, return to yard — and you're responsible for getting the prohibited items removed before rescheduling.

Post-tip discovery: If prohibited materials are found after the load is tipped, you can be charged additional handling, hazardous materials remediation, and potentially face DHEC citation.

DHEC enforcement: South Carolina's illegal dumping laws carry fines of up to $1,000 per day for each day of violation under SC Code § 44-96-450. Knowingly disposing of hazardous waste illegally carries substantially higher penalties.

The simplest protection: call us before you load if you're unsure about something. A 2-minute conversation avoids a refused load and a wasted haul.