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N120 waste code WA Earth and fill soaked with hazardous waste.

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N120, Contaminated soil.

  • Western Australia

    Contaminated soil

Western Australia N120: identify the controlled waste or other contaminant that makes the soil fit this entry.

Western Australian waste code for soil contaminated with a controlled waste. The contaminant is what puts the soil in this group.

Is WA N120 hazardous waste?

Not from the code alone. N120 is a WA controlled-waste category. Regulation 3 covers industrial, commercial, medical, laboratory and sewage-treatment waste, but not domestic waste. Waste that a Class I, II or III landfill can lawfully accept is excluded, with exceptions such as asbestos, tyres and clinical waste.

For a tracked load, enter N120 in the controlled-waste category field on the DWER tracking form. DWER issues the number. The authorised carrier or driver records collection and transport, and the receiving facility closes the record. Record the holder, amount, containment and destination. The WA load thresholds and exclusions set which loads are tracked.

What does WA N120 cover?

Soil contaminated by controlled waste. The contaminant must be controlled waste or another substance on Western Australia’s list.

Source edition
May 2018

Is contaminated soil WA N120?

CodeWhen it fits
N120The soil holds a controlled waste or a listed contaminant.

Landfill acceptance comes from the applicable criteria, not the look of the waste. A category number and a dangerous goods class answer different questions.

Which wastes take WA N120?

WasteWhen it’s N120
Contaminated soilAssessment confirms soil contamination that needs this code.

Which codes sit beside WA N120?

CodeWhat it is
M250Surfactants and detergents
M260Strong-smelling organic chemicals
M270PFAS-contaminated material
N100Contaminated containers and drums
N140Fire debris and washwater
N150Fly ash
N160Fixed, solidified or encapsulated waste
N190Filter cake containing controlled waste