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N140 waste code WA Burnt material & the water used to put out a fire.

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N140, Fire debris and washwater.

  • Western Australia

    Fire debris and washwater

WA category N140; load type and road-transport rules decide whether a tracking form follows.

Western Australian waste code for fire debris & fire wash waters, left after fires at homes, sheds & industrial sites.

Is WA N140 hazardous waste?

Not from the code alone. N140 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 N140 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 N140 cover?

Fire debris or fire washwater. It covers solid debris and the water used to put out the fire.

Source edition
May 2018

Is fire debris WA N140?

CodeWhen it fits
N140The waste is debris or washwater from a fire or firefighting.

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 N140?

WasteWhen it’s N140
Fire debris and wash waterThe waste is debris or wash water from a fire incident.

Which codes sit beside WA N140?

CodeWhat it is
M260Strong-smelling organic chemicals
M270PFAS-contaminated material
N100Contaminated containers and drums
N120Contaminated soil
N150Fly ash
N160Fixed, solidified or encapsulated waste
N190Filter cake containing controlled waste
N205Industrial waste-treatment residue