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Dump Points & Water: How to Manage Waste and Fresh Water in a Campervan

Oct 28, 2026 · Australian Backpackers

Water and waste are two of the things new campervan travellers worry about most, but once you know how it works it is very simple. This guide covers campervan dump points, fresh water and grey water in plain terms.

Depending on your vehicle, you may have a fresh water tank, a sink, a toilet or a portable cassette, and a grey water tank. Here are the basics, and what to ask at pick-up.

Fresh water

Fresh water is filled at caravan parks, campgrounds, service stations and some town water points. Use a clean, drinking-water hose or container, and avoid sharing a hose used for anything else.

Setting up camp at a caravan park
  • Fill up whenever you have the chance, especially before remote stretches
  • Only use taps that are marked as drinking water
  • Ask at pick-up how to fill and how to check the level

Grey water

Grey water is the waste water from the sink and shower. It should never be tipped onto the ground at a campsite, beside a river or in a national park. Use a designated dump point or the facilities at a caravan park.

Toilets and dump points

If your campervan has a toilet, it needs to be emptied at an approved dump point. Dump points are found at many caravan parks, council sites, rest areas and service stations around Australia, and travel apps can help you find the nearest one.

Cooking inside a campervan

Using a dump point

  • Wear gloves and have a bit of water ready for rinsing
  • Follow the signs and instructions at the dump point
  • Never put wastewater in a drain that is not designed for it
  • Wash your hands afterwards and keep your equipment clean
Many basic campervans do not have an onboard toilet. If yours doesn’t, plan your stops around public toilets, campsites and caravan parks.

Saving water on the road

  • Use short showers or the facilities at your campsite
  • Wash dishes in one go with a small amount of water
  • Carry extra drinking water in remote areas
  • Keep an eye on your tank level each morning

Ready to hit the road?

Ask our team how the water and waste systems work in your campervan before you set off.

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Frequently Asked Questions

What is a dump point?

A dump point is a designated place where you can safely empty waste from a toilet cassette or grey water tank.

Where can I find a dump point?

They are often at caravan parks, council sites, rest stops and service stations. Camping apps and local council websites can help you find them.

Can I empty grey water on the ground?

No. Grey water should only go in approved places, to protect waterways and the environment.

How much water should I carry?

Enough for at least a day or two of drinking and cooking, and more when travelling through remote areas.

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