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Where do Cat litter go?

Where do Cat litter go?
General waste, bagged. Clay litter is not compostable, and cat faeces carry a parasite that keeps it out of the garden.
General waste bin

Bentonite clay litter is inert mineral and belongs in general waste; it is also heavy, which is why bin weight limits catch people out. Wood, paper and corn litters are compostable in principle, but cat faeces can carry Toxoplasma gondii oocysts, which survive composting and are the reason pregnant women are told to avoid litter trays. Urine-only clumps from a plant-based litter can go on an ornamental compost heap, but nothing from the tray should go near food crops. Flushing is out — sewage treatment does not reliably destroy the oocysts and it blocks pipes. A few councils cap bin weight in a way that catches out clay litter, so check your local rules.

How to prepare it

  1. Bag it and knot the bag before it goes in the bin.
  2. Scoop daily; oocysts take a day or more to become infective, so fresh removal reduces risk.
  3. Wear gloves and wash your hands afterwards.

What not to do

  • Never flush cat litter; it blocks drains and Toxoplasma survives sewage treatment.
  • Never compost cat faeces for a vegetable garden.

Kerbside collection rules genuinely vary by council and county, and local rules always win over general guidance. The reasoning above is what transfers — if your service differs, it will usually be for a reason described here.

Other things that go to general waste bin

Common questions

Where do Cat litter go?
General waste, bagged. Clay litter is not compostable, and cat faeces carry a parasite that keeps it out of the garden.
What happens if you put Cat litter in the wrong bin?
Never flush cat litter; it blocks drains and Toxoplasma survives sewage treatment. Never compost cat faeces for a vegetable garden.

Related pages

Sources

  1. US Environmental Protection Agency — EPA (Public domain (US Government))

How these figures are compiled and checked