Clean fill
Only Otaihanga transfer station accepts the clean fill materials outlined below.
If you would like to dispose of soils and sands mixed with plant materials, contact Composting New Zealand. Goodrock Recycling Ltd in Waikanae also accept some types of concrete and cleanfill. Please contact them for details and pricing.
Acceptable materials | Unacceptable materials |
Acceptable materials |
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Material |
Description |
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Mixed loads |
Natural soils, crushed rock (small), sands and clay. 
Acceptable mixed loads are charged at the clean fill rate. |
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Topsoils (not mixed with other material) |
Clean topsoil from residential homes and building sites. (Used to promote healthy plant growth on top of the final surface of the closed landfill.) |
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Clay materials (not mixed with other materials) |
Pure clay materials only.
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Gas drainage materials (not mixed with other materials) |
River gravels, rocks (small) or similar materials. (Used as gas drainage material, allowing any landfill gas to safey move to a vent.)
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Unacceptable materials |
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Material |
Description |
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tree or plant materials |
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building and construction materials |
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concrete formwork |
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large rocks and asphalt |
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