See restrictions and instructions below:
Small amounts of contaminated soil. Total quantity must be 15 gallons or less and must be brought in no more than three containers that are five-gallon-sized or less. Common soil contaminants include motor oil, fuels, lead-based paint chips, heavy metals, etc.
Three containers that are five-gallon-sized or less. 15 gallons total.
Large quantities (more than 15 gallons) should be brought to a landfill or transfer station.
See the Environmental Protection Agency's tips for dealing with lead paint: Protect your family from lead in your home (PDF).
For information about storing and transporting contaminated soil, see guidelines for household hazardous waste.