# 17 09 03* EWC code (170903) Construction and demolition waste with other hazardous substances.

> 17 09 03* EWC code (170903): construction and demolition waste with other hazardous substances. Hazardous unless an assessment shows it isn’t.
> Web page: https://complyonsite.com/tools/ewc-code-finder?code=17-09-03

- Free, no account
- Based on the UK List of Waste and WM3
- Nothing is stored

## Is 17 09 03* hazardous?

Yes, unless an assessment shows it isn’t. 17 09 03* has an asterisk, and WM3 lists it as mirror hazardous: the hazardous side of a choice between codes, decided by [assessing the waste under WM3](https://assets.publishing.service.gov.uk/media/6152d0b78fa8f5610b9c222b/Waste_classification_technical_guidance_WM3.pdf).

If it isn’t hazardous: [17 09 04](https://complyonsite.com/tools/ewc-code-finder?code=17-09-04). If you can’t find out what’s in it, it stays 17 09 03*.

As hazardous waste it moves on a [hazardous waste consignment note](https://complyonsite.com/tools/hazardous-waste-consignment-note?code=170903), not a waste transfer note. [Hazardous waste EWC codes](https://complyonsite.com/tools/ewc-code-finder?list=hazardous)

## What does 17 09 03* cover?

- **Official wording**: “other construction and demolition wastes (including mixed wastes) containing hazardous substances”
- **Sub-chapter**: 17 09: other construction and demolition wastes
- **Chapter**: 17: Construction and demolition wastes (including excavated soil from contaminated sites)

## Which everyday wastes take 17 09 03*?

| Waste | When it’s 17 09 03* |
| --- | --- |
| [Mixed skip](https://complyonsite.com/tools/ewc-code-finder?code=17-09-04) | The other codes for it: [17 09 04](https://complyonsite.com/tools/ewc-code-finder?code=17-09-04), [17 09 02*](https://complyonsite.com/tools/ewc-code-finder?code=17-09-02) or [17 09 01*](https://complyonsite.com/tools/ewc-code-finder?code=17-09-01) |
| Unset cement | Unused or unset cement |

## Which other codes sit beside 17 09 03*?

The other codes in 17 09:

| Code | What it is | Hazardous |
| --- | --- | --- |
| [17 09 01*](https://complyonsite.com/tools/ewc-code-finder?code=17-09-01) | Construction and demolition waste with mercury | Yes |
| [17 09 02*](https://complyonsite.com/tools/ewc-code-finder?code=17-09-02) | Construction and demolition waste with PCBs | Yes |
| [17 09 04](https://complyonsite.com/tools/ewc-code-finder?code=17-09-04) | Mixed construction and demolition waste | No |

### Sources

- [List of Waste (legislation.gov.uk)](https://www.legislation.gov.uk/eudn/2000/532/annex)
- [WM3 waste classification guidance (Environment Agency, NRW, SEPA)](https://assets.publishing.service.gov.uk/media/6152d0b78fa8f5610b9c222b/Waste_classification_technical_guidance_WM3.pdf)

The codes apply across the UK. The consignment note here is for England and Wales; Scotland and Northern Ireland have their own.