Built around planning, development and compliance decisions.
Use this page to understand when the service is usually needed, what evidence is reviewed and what information helps us quote accurately.
- Planning and regulator context
- Clear deliverables and next steps
- Linked services considered early
Waste Acceptance Criteria testing is a separate step from waste classification. It examines how contaminants leach from the material under specified laboratory conditions so a proposed receiving facility can assess whether the waste meets its acceptance criteria.
When this service is used
Used after waste has been appropriately characterised and classified, where a landfill, treatment facility or other receiving route requests WAC evidence before accepting the material.
What the report normally includes
- Review of the proposed receiving route and the WAC evidence requested
- Sampling and laboratory suite scoping for the relevant waste stream
- WAC leachate testing through an appropriate accredited laboratory
- Interpretation of results against the intended acceptance route
- Advice on segregation, further testing or alternative disposal routes where required
What we need from you
Providing the right information at the start helps us confirm the scope, quote accurately and avoid back-and-forth once the work is underway.
- Waste type, source and estimated volume
- Existing waste classification and laboratory data where available
- Proposed landfill or receiving facility if known
- Stockpile, source-area or excavation information
- Required disposal programme and turnaround
Useful to know before you enquire
Common questions
Is WAC testing the same as waste classification?
No. Waste classification determines the waste code and hazardous status. WAC is a separate acceptance test used where a receiving route requires leaching evidence.
Do I always need WAC testing?
No. It depends on the disposal route and the receiving facility's requirements. We can review the intended route and existing data before arranging unnecessary testing.
Can you arrange sampling as well as laboratory testing?
Yes. We can review representativeness, arrange site sampling where required and coordinate the laboratory scope and interpretation.
What happens if the material fails the intended WAC route?
The next step may involve segregation, further characterisation, a different treatment or disposal route, or discussion with the receiving facility depending on the results and waste type.
Related services
These services are often reviewed alongside WAC Testing depending on the site, planning context and proposed development.
Send the right information first time.
Our custom enquiry builder asks service-specific questions so we can confirm the correct scope, identify linked services and avoid unnecessary delays.
Build one enquiry for this and any related services.
Submit site information, planning references and supporting documents once. We’ll review the scope and confirm what is required.


