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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.

Qualified Person Assessment 2024: Topics

Qualified Person Online Assessment 2024

Qualified Persons (QP) and new applicants are required to
pass the online Assessment to demonstrate their level of knowledge is up-to-date
with the most recent DoW CoP and industry guidance.

Requirements:

Existing QPs must pass and re-sit this Assessment every five years.

New applicants are required to pass this Assessment as part of their application to become a QP.

The assessment is open-book with questions derived from:

DoWCoP V2
Cluster Guide
DowCoP FAQs
DowCoP News
Land Contamination Risk Management (LCRM)
BS10175:2011+A2:2017 - Investigation of Potentially Contaminated Sites - Code of Practice
DEFRA Guidance on the Legal Definition of Waste and its Application

    During the Assessment:

    • The Assessment consists of 20 short answer
      questions, either multiple-choice or true/false.
    • It must be completed within 30 minutes*.
    • Once you click the Finish Attempt button, you
      can no longer change your answers, and your mark will be given immediately.
    • The pass mark is set as 80%, or 16 out of 20,
      for all participants.
    • Note: Please be aware of the time restriction. It
      is strongly recommended that you are sufficiently familiar with the documents listed
      above prior to starting.

    * If you have any special requirements for the examination please contact us via the Help Desk to discuss the options available.

    After the Assessment:

    Successful attempt

    • A certificate will be available for download. It
      should be kept until the next QP Assessment year.

    Unsuccessful attempt

    For existing QPs:

    • If unsuccessful on the first attempt, you will
      be locked out of the Assessment for 14 calendar days before a new attempt can
      be made.
    • If unsuccessful on the second attempt, your QP
      status will be temporarily suspended until a one-to-one review session with the
      Dow CoP team is held where a course of action for further knowledge improvement
      will be agreed.

    For QP applicants:

    • If unsuccessful on the first attempt, you will
      be locked out of the Assessment for 14 calendar days before a new attempt.
    • If unsuccessful on the second attempt, you will
      be locked out for further attempts. Should you wish to continue with your
      application, a one-to-one review meeting will be arranged with a senior member
      of the DoW CoP team.
    • The final attempt can be taken 30 days after the review meeting.
    • New applicants who fail the third attempt will need to re-attend DoW CoP training.

    It is the responsibility of the QP or QP applicant who fails the Assessment to book the one-to-one review meeting via the Help Desk. Please allow two to four weeks for the meeting to be arranged. Any other queries regarding the Assessment can also be raised through the Help Desk.

    Questionnaire:

    After completing the Assessment, we would very much appreciate if you could take another minute to complete a survey. Your opinion will be valuable for further DoW CoP improvements and development.

    Click on the link below to start the Assessment.

    1. Environment Agency publishes an update to LCRM guidance

      Environment Agency publishes an update to LCRM guidance

       June 2025
      The Environment Agency is pleased to announce that Scottish Government and the Scottish Environment Protection Agency are now adopting Land contamination risk management (LCRM) making it UK-wide guidance.
    2. CL:AIRE is looking forward to seeing you at AquaConSoil

      CL:AIRE is looking forward to seeing you at AquaConSoil

       May 2025
      For those of you heading to AquaConSoil from June 16-20, we'd like to draw your attention to several sessions involving CL:AIRE and hope to see some of you in Liège.
    3. Have your say in the 2025 National Environmental Services Survey

      Have your say in the 2025 National Environmental Services Survey

       May 2025
      You’re invited to contribute your opinions and insights to the 2025 National Environmental Services Survey.
    4. Defra consults on improving the implementation of biodiversity net gain for minor, medium and brownfield development

      Defra consults on improving the implementation of biodiversity net gain for minor, medium and brownfield development

       May 2025
      Department for Environment, Food & Rural Affairs (Defra) is seeking views on improving the implementation of biodiversity net gain (BNG) for minor, medium and brownfield development. Further information is
    5. Defra consults on biodiversity net gain for nationally significant infrastructure projects

      Defra consults on biodiversity net gain for nationally significant infrastructure projects

       May 2025
      Department for Environment, Food & Rural Affairs (Defra) is seeking views on the implementation of biodiversity net gain (BNG) for nationally significant infrastructure projects (NSIPs). The government is introducing BNG...
    6. MHCLG announces simpler rules for smaller housebuilders

      MHCLG announces simpler rules for smaller housebuilders

       May 2025
      Ministry of Housing, Communities and Local Government (MHCLG) has announced simpler and more streamlined planning for smaller housebuilders. Further information is available here.
    7. Sustainathon 2025 launches a call for speakers

      Sustainathon 2025 launches a call for speakers

       May 2025
      Sustainathon 2025 has now been launched. This is a 17 hour global marathon dedicated to the Sustainable Development Goals (SDGs). This year, Sustainathon 2025 will dedicate an hour to each SDG.
    8. National Brownfield Forum April meeting notes published

      National Brownfield Forum April meeting notes published

       May 2025
      The National Brownfield Forum April 2025 meeting notes have now been published and are available to download here: April 2025 Meeting Notes Please share the link to the...
    9. Government launches consultation on reforming landfill tax

      Government launches consultation on reforming landfill tax

       May 2025
      The government has published a consultation on reform of Landfill Tax. The consultation seeks views on proposals aimed at supporting the government's ambition to transition to a more circular economy,...
    10. Next GPVS application window opens 1 June 2025

      Next GPVS application window opens 1 June 2025

       April 2025
      The next Gas Protection Verification Accreditation Scheme (GPVS) application window opens 1 June 2025 and closes 31 August 2025. The application window is open to Technician Grade and Specialist...
    11. Contamination and Land Remediation Expo (CLR Expo) 2025

      Contamination and Land Remediation Expo (CLR Expo) 2025

       April 2025
      The Contamination and Land Remediation Expo (CLR Expo) returns for 2025 (16-17 September, NEC, Birmingham) as the premier event for professionals across the geoenvironmental sectors. Whether you're a contractor, environmental...
    12. BSI proposes to revise guidance on investigations for ground gas (BS8576)

      BSI proposes to revise guidance on investigations for ground gas (BS8576)

       April 2025
      The British Standards Institution (BSI) proposes to revise BS8576 - Guidance on investigations for ground gas. Permanent gases and Volatile Organic Compounds (VOCs). A new work item proposal has been...
    13. EAC launches new inquiry to address the risks of PFAS within the UK's regulatory approach

      EAC launches new inquiry to address the risks of PFAS within the UK's regulatory approach

       April 2025
      The Environmental Audit Committee (EAC) has launched an inquiry looking at the risks of PFAS within the UK's regulatory approach. EAC requests written submissions by 5.00pm on 26 May 2025.
    14. EU Council reaches agreement on soil monitoring law

      EU Council reaches agreement on soil monitoring law

       April 2025
      The European Council has reached a provisional deal with the European Parliament on a directive establishing a framework for soil monitoring to improve resilience and manage the risks of contaminated...
    15. UK and Welsh Governments launch joint consultation to reform environmental permitting regulations

      UK and Welsh Governments launch joint consultation to reform environmental permitting regulations

       April 2025
      The UK and Welsh Governments have launched a joint consultation to reform Environmental Permitting Regulations 2016. The proposals relate to flood risk activities, waste operations, water discharge...
    16. Independent review of Defra's regulatory landscape published

      Independent review of Defra's regulatory landscape published

       April 2025
      The independent review carried out by Dan Corry on behalf of Department for Environment, Food & Rural Affairs (Defra), to review environmental regulations has been published. The review has identified major...
    17. Environment Agency publishes guidance on how to get environmental permitting support for major projects

      Environment Agency publishes guidance on how to get environmental permitting support for major projects

       April 2025
      The Environment Agency has published guidance on how to get extra support for projects in England that require a complex range of environmental permits and licences. Further information is
    18. Piling and Penetrative Ground Improvement Methods on Land Affected by Contamination: Guidance on Pollution Prevention

      Piling and Penetrative Ground Improvement Methods on Land Affected by Contamination: Guidance on Pollution Prevention

       March 2025
      In March 2025, CL:AIRE published a new guidance document Piling and Penetrative Ground Improvement Methods on Land Affected by Contamination: Guidance on Pollution Prevention. Download the file here (23MB)
      CL:AIRE rolling out new membership process for new and renewing members

      CL:AIRE rolling out new membership process for new and renewing members

       March 2025
      Over the next few weeks, CL:AIRE will be rolling out a new membership process for new and renewing members. The process will improve how we capture the data about our...
    19. Launch of Earthbanks project

      Launch of Earthbanks project

       March 2025
      CL:AIRE is excited to formally announce the launch of its new research project, Earthbanks, spearheaded by eight of the top academics in soil in the UK. The Earthbanks project aims to...
    20. CL:AIRE publishes DoW CoP 2024 Auditing Summary Report

      CL:AIRE publishes DoW CoP 2024 Auditing Summary Report

       March 2025
      CL:AIRE continues performing the Definition of Waste Code of Practice (DoW CoP) audits following the procedures published on its website (DoW CoP Auditing Procedures). The audit activities...