Waste code
EWC 02 05 02: sludges from on-site effluent treatment
02 05 02
Typed into Defra's service and Byrne Waste Tracking as 020502. It is not a hazardous entry.
Who takes it
57 permitted sites in England recorded taking 02 05 02 in their 2024 returns to the Environment Agency.
What happens to it
The recovery or disposal code those sites recorded most for 02 05 02 in 2024 (the code each site used for most of its tonnes):
| Code | Means | Sites |
|---|
| R3 | recycling organic substances | 56% |
| R10 | land treatment for benefit | 16% |
| R13 | storage pending recovery | 9% |
| R1 | use as a fuel | 7% |
The right code is the one on your own permit and transfer notes - this is what other sites did, not a rule. R and D codes explained.
Easy to mix up
- 02 05 01 materials unsuitable for consumption or processing
- 02 05 99 wastes not otherwise specified
Recording it for Defra: every load needs its own record within two working days of the day after it arrives. In Byrne Waste Tracking you tap this code once and it is remembered for the next load; it checks each load against Defra's rules before it saves and sends it to Defra by itself once your Defra account is linked. £89 a site a month, no contract. Start free · Using Defra's spreadsheet? Check it free