CL:AIRE is a UK charity committed to providing a valuable service for all those involved in sustainable land reuse.
We develop training resources, disseminate information and act as a credible resource for all stakeholders, ensuring we remain at the cutting-edge of best practice and innovation.

 

Improving efficiency & raising standards
Improving efficiency & raising standards
Definition of Waste Code of Practice (DoWCoP), National Quality Mark Scheme for Land Affected by Contamination (NQMS), Asbestos in Soil, SuRF...
Supporting our Members
Supporting our Members
Find out about the benefits of becoming a CL:AIRE Principal or Supporter Member:- Member discounts, Networking, Working Groups, ...
Sharing Knowledge & Developing People
Sharing Knowledge & Developing People
Water and Land Library ( WALL), Continuing Professional development through Training and workshops...
CL:AIRE Membership
CL:AIRE works with its Members to raise awareness and pursue shared objectives in land, water and environmental management by collecting strategic industry information and developing industry initiatives that improve efficiency and save money.
Gas Protection Verification Scheme (GPVS)
The GPVS seeks to raise standards in membrane inspection, verification and reporting and provide confidence that risks associated with ground gases have been adequately managed.
Definition of Waste Code of Practice
The Definition of Waste Code of Practice (DoWCoP) provides a clear, consistent and efficient process which enables the reuse of excavated materials on-site or their movement between sites.

Find out more...Register of materials...
Make a declaration...
NQMS for Land Contamination Management
The National Quality Mark Scheme for Land Contamination Management (NQMS) is developed by the National Brownfield Forum to provide visible identification of documents that have been checked for quality.

CL:AIRE is keeping a register of materials and services which may fall within the Definition of Waste Code of Practice (DoWCoP). We aim to link material holders with service providers or organisations requiring materials in order to make the process of finding project partners an easier and quicker process.

Organisations involved in the management of development sites are urged to register key information on materials and services which fall within the DoWCoP which will be held confidentially by CL:AIRE.  For example - which sites are being or are due to be remediated/developed?  What treatment options are in use or available in an area of the country? Where are there site imbalances of soils or fill materials?

CL:AIRE will review the information provided against the Register and contact organisations where we see possible project partnerships for 'finding homes' for materials.  The information submitted to the Register will be circulated amongst all members on a regular basis; should an entry be of particular interest to a member they should notify CL:AIRE who will act to make the necessary introductions such that further discussions and information transfer can take place. 

CL:AIRE's independence in the market and its familiarity with the DoWCoP positions it perfectly to act as a trusted administrator of such an initiative.

What Information is Required?

Nothing above and beyond what will already exist - site details, information surrounding the materials for example analysis data, information on treatment capabilities or reuse criteria. CL:AIRE will only circulate information which members are willing to distribute; CL:AIRE will not amend any submissions, the information contained on the register remains the responsibility of the submitting organisation for its accuracy.

To add an entry to the Register simply email nick.willenbrock@claire.co.uk - Mark the Subject line as either ROM Donor / ROM Receiver / ROM STF depending on the nature of the site you would like to add. Then in the email body provide the following details -

Donor Site Example

Location - Middlesex

Quantity - 20,000m3

Availability From / To - Nov 2013

Material Type - Soils & stones

Chemical Analysis Available? - Available on request

 

Receiver Site Example

Location - Chippenham

Quantity needed - 40,000 m3

Availability From / To -Late 2011/Early 2012

Material Type - Clay

 

Specified End Use - Clean materials for an engineering fill

Soil Treatment Facility Example

Location - Derby

Yearly Intake - 100,000 m3

Timescale - Immediate

Treatable Material/ContaminantsNotes - Excavated fill / VOCs, PAHs

For clarification, sections 1.10 and 1.11 of the Code of Practice outline clearly which materials are covered by the CoP and which are not. It is the responsibility of the users of the Register to make the decision on whether the CoP applies; CL:AIRE only act to support the linking of possible project partners. Inclusion of materials on the register is not an indication that they are suitable for reuse following the CoP.  For information on the CoP pleaseclick here>>


How Much Does it Cost?

To submit details to the register costs nothing. CL:AIRE as a charity and NGO relies heavily on various organisations for funding and support amongst its many projects and initiatives. We strongly encourage all users of the Register to consider CL:AIRE Membership; money raised from the scheme covers the cost of running the Register. Should CL:AIRE be successful in assisting in developing project partnerships we would request a discussion with project partners upon successful completion to agree a possible financial donation appropriate to the benefits gained by the project.

Who Should Use the Register?

  • Anyone involved in the management of development sites for example site owners, consultants or contractors.
  • Soil Treatment Providers who wish to link their facilities using the Cluster approach.
  • Large development site owners with on site treatment facilities which could form the Hub of the Cluster network.

How Long Will it Take to Find Partnerships?

As CL:AIRE cannot guarantee that sites or materials will be available at any one time or location, an answer cannot be given. The more organisations linking with the scheme however will increase the likelihood of finding possible partnerships as such we encourage as many individuals and organisations to join the scheme as possible.

Who Do We Contact?

If you are interested in any of the sites, please contact Nicholas Willenbrock on +44 (0)​118 228 1488​ or email nick.willenbrock@claire.co.uk.

 

  1. MHCLG seeks views on a revised National Planning Policy Framework

     December 2025
    Ministry of Housing, Communities and Local Government (MHCLG) is seeking views on a revised National Planning Policy Framework (NPPF) and other changes to the planning system. The consultation closes on...
  2. Defra publishes Environmental Improvement Plan 2025

     December 2025
    The Department for Environment, Food and Rural Affairs (Defra) has published its cross-government plan for environmental improvement. The plan sets out 10 goals to restore nature and how it will be...
  3. CL:AIRE is seeking industry specialists help

     January 2026
    Phase 2 of updating the Department of Environment Industry Profiles project has begun and CL:AIRE is seeking help to identify specialists or industry groups that may have specific expertise in...
  4. HSE consults on the Control of Asbestos Regulations and guidance

     December 2025
    The Health and Safety Executive (HSE) is seeking stakeholders’ views on three proposals: To ensure the independence and impartiality of roles in the four-stage clearance process to further minimise the risk...
  5. ISLANDR project is seeking views on sustainable and risk based land management

     January 2026
    The European ISLANDR project has been exploring how recent developments in understanding could be integrated into sustainable and risk based land management, in particular expanding awareness of the importance of...
  6. Environment Agency consults on updated guidance for Environmental Permitting: H5 site condition report

     November 2025
    The Environment Agency is seeking views on the proposed updated guidance for Environmental Permitting: H5 site condition reporting and includes: Environmental permitting: produce an application site condition report Environmental permitting: maintain your...
  7. Environment Agency consults on its proposed approach to reserving water abstraction rights

     January 2026
    The Environment agency is consulting on its proposed approach to reserving water abstraction rights. Further information is available here. The consultation closes 16 February 2026.
  8. MHCLG consults on reforming the statutory consultee system

     November 2025
    Ministry of Housing, Communities and Local Government (MHCLG) is seeking views on reforming the role of statutory consultees in the planning system in England. Further information is
  9. GPVS application window opens 1 January 2026 and closes 28 February 2026

     January 2026
    The next Gas Protection Verification Accreditation Scheme (GPVS) application window opens 1 January 2026 and closes 28 February 2026. The application window is open to Technician Grade and Specialist...
  10. SEPA announces new referencing for groundwater guidance

     January 2026
    Scottish Environment Protection Agency (SEPA)'s have recently revised their guidance documents reference numbers. This is due to the regulatory transition to Environmental Authorisations (Scotland) Regulations (EASR) that...
  11. Environment Agency – CL:AIRE Joint Statement: Collaboration on the Development of the DoW CoP

     November 2025
    The Environment Agency and CL:AIRE have released a joint statement to update industry on the ongoing development of the Definition of Waste: Development Industry Code of Practice (DoW CoP). To...
  12. Second International Soil Reuse Forum Meeting

     October 2025
    CL:AIRE was delighted to attend the second annual meeting of the International Soil Reuse Forum (ISRF) in Brussels, Belgium, hosted by Grondbank. The meeting, held on 30 September, included colleagues...
  13. CL:AIRE publishes new DoW CoP bulletin on a staged declaration approach to MMPs on HS2 Align

     October 2025
    CL:AIRE is pleased to announce the publication of a new DoW CoP bulletin (DoW CoP 2), Experience of using an MMP framework and staged declaration approach to MMPs on HS2 Align. This...
  14. CL:AIRE publishes updated SuRF-UK framework document

     October 2025
    CL:AIRE is delighted to publish the updated SuRF-UK framework document titled: A framework for assessing the sustainability of soil and groundwater remediation. This update provides a comprehensive approach to assessing...
  15. IAQM publishes good practice on air quality monitoring for brownfield projects

     October 2025
    The Institute of Air Quality Management (IAQM) has published, Good Practice on Air Quality Monitoring for Brownfield Projects, which is freely available to download here .
  16. UKRI announces funding opportunities through Eureka GlobalStars Japan 2026

     October 2025
    UK Research and Innovation (UKRI) has recently announced that UK organisations can now apply for funding to collaborate on industrial research projects with partners in Eureka member countries and Japan.
  17. UKRI announces large-scale funding opportunities to tackle big environmental science questions

     October 2025
    UK Research and Innovation (UKRI) has recently announced financial support for innovative, large-scale and complex projects that tackle big environmental science questions and have the potential to produce world leading...
  18. NBF seeks deputy chair nominations

     October 2025
    The National Brownfield Forum (NBF) is a knowledge sharing initiative administered by CL:AIRE on behalf of 20+ public and private sector members. The NBF is designed to support...
  19. LPDF publishes report on Grey Belt

     October 2025
    The Land, Planning and Development Federation (LPDF) has recently published a report on the impact of grey belt planning policy. It is available to download here.    
  20. Water4All launches transnational call for research and innovation projects

     October 2025
    Water4All has recently launched a Joint Transnational Call (JTC) for research and innovation projects on “Water and Health”. The JTC is launched in the framework of the future European partnership and...
  21. CL:AIRE launches PFAS webpage

     September 2025
    CL:AIRE has launched a PFAS webpage - a compilation of information relevant to the understanding and management of per- and polyfluoroalkyl substances (PFAS). On this page...