Digital Waste Tracking 2026: What AD Plants and Farms Need to Know
Digital waste tracking is now mandatory for permitted waste-receiving sites in England and Wales, and becomes mandatory in Northern Ireland and Scotland in January 2027. For anaerobic digestion plants receiving food waste or green waste feedstocks, reporting every load is not optional. Farm businesses operating under registered exemptions are largely unaffected by Phase 1. Here is what you need to know.
Background
What is Digital Waste Tracking?
Digital Waste Tracking (DWT) is the UK government's service — delivered by Defra with the devolved governments — for recording waste movements digitally in a single national database. The goal is a live, searchable national record of waste movements — reducing illegal disposal, improving data quality, and making it easier for legitimate operators to demonstrate compliance during inspections or audits.
Phase 1 of the mandate covers waste receivers. It applies from October 2026 in England and Wales, and from January 2027 in Northern Ireland and Scotland. It requires permitted waste-receiving sites to register on the digital waste tracking service and submit a digital record for each incoming waste load alongside the existing Waste Transfer Note.
Critically, DWT does not replace the Waste Transfer Note requirement. WTNs remain mandatory under the Environmental Protection Act 1990. DWT is an additional electronic submission layer — both documents are required for every load.
Scoping
Who is In Scope? The Permit vs Exemption Distinction
The single most common source of confusion for farm businesses and small AD operators is whether they are in scope at all. The answer depends entirely on whether you operate under an Environmental Permit or a registered waste exemption.
In scope — permitted sites
Sites operating under an Environmental Permit (or, in Northern Ireland, a NIEA waste management licence or PPC permit) that receive controlled waste from third parties are in scope for Phase 1:
- AD plants operating under an EPR permit that receive food waste, green waste, or other controlled waste from external feedstock suppliers
- Permitted composting sites receiving green waste or organic materials from off-site sources
- Any permitted facility receiving controlled waste from others — transfer stations, MRFs, and similar
If your AD plant has an EPR permit and receives feedstocks from external suppliers — catering waste, food processing waste, supermarket organics — you are in scope, and every incoming load needs a digital submission once the mandate applies to your nation.
Out of scope in Phase 1 — exemption-only sites
Sites operating entirely under registered waste exemptions are not included in Phase 1:
- Farm businesses spreading their own organic materials to their own land under an NMP — this is not controlled waste at all
- Sites operating under registered waste exemptions only (T-codes, U-codes, D-codes, NFU exemptions)
- Small on-farm AD units operating under exemptions rather than a full EPR permit
| Operation type | Permit or exemption? | In scope for Phase 1? |
|---|---|---|
| AD plant receiving food waste under EPR permit | Environmental Permit | ✓ Yes |
| AD plant receiving only on-farm slurry | Usually exemption | ✗ No (Phase 1) |
| Permitted composting site receiving green waste | Environmental Permit | ✓ Yes |
| Farm spreading own slurry/digestate to own land | No permit needed | ✗ No |
| Farm receiving skip waste or C&D waste | Usually requires permit | ✓ If permitted |
| Small on-farm AD under exemption only | Registered exemption | ✗ No (Phase 1) |
| NI AD plant receiving third-party feedstock | NIEA licence or PPC permit | ✓ From Jan 2027 |
Operational Impact
What Changes for AD Plants Receiving Food Waste?
For permitted AD plants, digital waste tracking introduces five practical changes to how incoming loads are managed. These are not administrative technicalities — they affect your gate procedures, your weighbridge process, and your relationships with feedstock carriers.
Every incoming load must be submitted to DWT
Each delivery of food waste, catering waste, or green waste feedstock to your AD plant will need a DWT submission — not just a paper WTN from the carrier. The submission includes waste type, EWC code, quantity, carrier registration, and where the waste came from. Each load is its own record.
A wasteTrackingId is generated for each submission
Each successful DWT submission generates a unique reference from the service. This becomes part of your compliance record alongside the WTN. Your gate team or weighbridge operator needs a clear process for capturing this reference at the point of each incoming load and associating it with the corresponding WTN.
Your incoming WTNs need to be accurate and complete
DWT submissions are built from the WTN data for each load. If the carrier delivering your feedstocks is providing WTNs with missing EWC codes, vague waste descriptions, or incorrect carrier registration numbers, your DWT submissions will fail or be flagged. You may need to work with your feedstock suppliers to tighten up their WTN quality before your deadline.
Paper WTNs remain required alongside DWT
DWT is an additional layer — it does not replace WTNs. In Phase 1, both a valid WTN and a DWT submission are required for each load. The WTN is your legal Duty of Care record; the DWT submission is your regulatory reporting obligation under your permit conditions.
Feedstock traceability becomes more transparent
DWT creates a digital chain from food waste producer to AD plant. Regulators will be able to see where every load originated, who carried it, and where it ended up. This is largely positive for legitimate operators — it makes your operation more auditable and easier to defend in an inspection. But any gaps in your feedstock documentation will be more visible too.
Northern Ireland
Digital Waste Tracking in Northern Ireland: January 2027
Digital waste tracking becomes mandatory in Northern Ireland in January 2027. DAERA leads the policy and NIEA regulates the sites involved. As in the rest of the UK, Phase 1 covers waste receivers — so NI AD plants operating under a NIEA waste management licence or PPC permit and accepting third-party feedstocks will need to report every incoming load.
Farm businesses spreading their own slurry, manure or digestate on their own land under a nutrient management plan are not receiving waste and are not in scope. Small on-farm AD units operating only under registered exemptions are not in Phase 1 either, although exemptions are expected to be brought in later.
With only weeks left, NI AD operators should register now, choose a reporting method, and test submissions in December. Digital Waste Transfer Notes, accurate EWC codes and verified carrier registrations make the switch far easier.
Action Plan
How to Prepare — Practical Checklist
Confirm whether you are in scope
Check your site's regulatory status — permit, licence or registered exemptions. If you hold a permit or licence and receive third-party waste, you are in scope. If you are unsure, contact AR Enviro or check your regulator's public register.
Register on the digital waste tracking service
Register your organisation through the GOV.UK digital waste tracking service. You will need your permit or licence reference and company details. This is separate from any software you use and must be done even if you plan to submit via API integration.
Audit your incoming WTN quality
Review the WTNs you have received from feedstock suppliers over the last 3 months. Check for missing EWC codes, vague waste descriptions, and unverified carrier registrations. Any gaps need to be fixed at source — your DWT submissions depend on the quality of data coming in.
Choose your submission method
You can submit via the government's spreadsheet upload (a temporary option, practical only for very low volumes) or via API-connected software. For most AD plants receiving multiple loads per day, software that integrates directly with the DWT API is strongly recommended. AR Enviro recommends WasteBolt for digital WTN and DWT submission management.
Test before the deadline
Run test submissions against your permit or licence reference so you know the flow works before it becomes mandatory for your site. If you are using software, ask your provider to do this with you. Test failures in December are recoverable; failures in January are not.
Train your gate and weighbridge team
Whoever receives incoming loads needs to understand the new process. If you are using integrated software, training is minimal. If using the spreadsheet upload, plan for additional admin time and factor this into staffing.
Northern Ireland operators — act before January 2027
Digital waste tracking is mandatory in Northern Ireland from January 2027. Register, choose your reporting method and test now. Our Digital Waste Tracking Northern Ireland guide has an NI-specific checklist.
FAQs
Frequently Asked Questions
Q.Does the DWT mandate apply to AD plants?
Yes, if your AD plant operates under a permit or licence and receives controlled waste (such as food waste or green waste) from third parties. Permitted AD plants in England and Wales have been in scope since October 2026. Licensed or permitted AD plants in Northern Ireland and Scotland come into scope in January 2027. AD plants operating only under registered exemptions are not in Phase 1.
Q.Do farms need to comply with Digital Waste Tracking?
Most farm businesses are not in scope for Phase 1. Farms spreading their own organic materials to their own land, and sites operating only under registered waste exemptions, are excluded. However, if your farm operation receives third-party waste under an Environmental Permit, you may be in scope. If you are uncertain, check with your environmental consultant or the EA directly.
Q.Does digital waste tracking apply in Northern Ireland?
Yes. Digital waste tracking is a UK-wide service. In Northern Ireland, DAERA has confirmed that Phase 1 becomes mandatory for waste receivers in January 2027, with NIEA regulating the sites involved. Licensed or permitted AD plants in NI that receive third-party feedstocks are in scope. See our Digital Waste Tracking Northern Ireland guide for the full detail.
Q.Do I still need paper Waste Transfer Notes with digital waste tracking?
Yes. Digital waste tracking does not replace WTNs — both remain required. The WTN is your legal Duty of Care record. The digital waste tracking submission is an additional reporting obligation for receiving sites.
Q.What happens if my AD plant is not reporting to digital waste tracking?
Once the mandate applies to your site, failing to report is a compliance breach that the regulator (the EA, NRW, SEPA or NIEA) can act on — from enforcement notices through to permit or licence action and, in serious or repeat cases, prosecution. Regulators have indicated a pragmatic early approach, but waiting to see what happens is not a compliance strategy.
Q.How do I check if my site operates under a permit or exemption?
Search your regulator's public register using your site name or postcode — the EA register in England, or NIEA records in Northern Ireland. Permits, licences and registered exemptions all have different reference formats. If you are unsure, AR Enviro can review your regulatory position — get in touch via our contact page.
Our Services
How AR Enviro Can Help
Environmental Permit Review
We review your current regulatory position — permit conditions, exemption scope, and DWT obligations — and identify gaps before your deadline. Particularly useful if your operation has grown and you are unsure whether your existing authorisations still cover your activities.
Waste Compliance Audits
A structured audit of your waste documentation — incoming WTNs, EWC codes, carrier verification, and record-keeping — to identify and fix gaps before they become DWT submission failures or enforcement triggers.
Ongoing Compliance Support
Retained compliance support for AD operators and farm businesses across the UK. We monitor regulatory changes, update your documentation, and keep you inspection-ready year-round — including through the January 2027 digital waste tracking start in Northern Ireland.
Further Reading
Related Resources
Digital Waste Tracking Northern Ireland — January 2027 Guide
AR Enviro Blog
AD Compliance & Environmental Permitting
AR Enviro AD Services
Agricultural Compliance Services
AR Enviro Agricultural
Waste Transfer Notes for Farms & AD Plants
AR Enviro Blog
Speak to an Environmental Consultant
Get in touch
WasteBolt — Digital WTN & DWT Submission Software
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