Request for data on Class 5 waste in clean fills

Details of the request

I am working on a research project to convert waste clays to cement. I would like to have the available data on the amount of Class 5 wastes stored in clean fills across New Zealand. If you can provide a breakdown of the data for different regions in the country, that would be great.

I understand that virgin excavated natural material (VENM) are classified as Class 5 waste.

Released document

• OIAD-1213 Information [PDF, 43 kB]