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.

Technical Bulletins

TB 01 - Introduction to an integrated approach to the investigation of fractured rock aquifers contaminated with non-aqueous phase liquids (2002)
TB 02 - Multilevel sampling systems (2002)
TB 03 - Principals & practice for the collection of representative groundwater samples (2008)
TB 04 - Parameterisation of aquifer hydraulic properties: A contaminant hydrogeology perspective (2009)
TB 05 – The use of geophysical investigation techniques in the assessment of contaminated land and groundwater (2007)
TB 07 - Improving the reliability of contaminated land assessment using statistical methods: Part 1 (2004)
TB 09 - Stabilisation/Solidification Treatment and Remediation: Part 1: Summary of the State of Practice Reports I-IV STARNET (2004)
TB 11 - A practical guide to investigating DNAPL releases in the subsurface (2004)
TB 12 - Statistical Assessment of Contaminated Land: Some Implications of the ‘Mean Value Test’ (2006)
TB 13 - Understanding Soil Washing (2007)
TB 14 - Treatment of Chromium Contamination and Chromium Ore Processing Residue (2007)
TB 15 - Accounting for the groundwater-surface water interface in contaminated land assessments (2011)
TB 16 - Complete Continuous Monitoring in Underfloor Voids (2017)
TB 17 - Ground Gas Monitoring and ‘Worst-Case’ Conditions (2018)
TB 18 - Continuous Ground-Gas Monitoring and the Lines of Evidence Approach to Risk Assessment (2019)
TB 19 - Managing Risks and Liabilities associated with Per- and Polyfluoroalkyl Substances (PFASs) (2019)
TB 20 - An Introduction to Natural Source Zone Depletion at LNAPL Sites (2019)
TB 21 - The GroundWater Spatiotemporal Data Analysis Tool (GWSDAT) for Groundwater Quality Analyses (2019)
TB22 - An overview of the uses of PFAS to assist with identification of sites of concern
 
 
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  1. CL:AIRE publishes TRG Annual Report 2024

    CL:AIRE publishes TRG Annual Report 2024

     March 2025
    CL:AIRE has now published the 2024 Technology and Research Group (TRG) Annual Report and it is available to download.
  2. CL:AIRE TRG Member news

    CL:AIRE TRG Member news

     January 2025
    CL:AIRE is delighted to announce that its Technology and Research Group (TRG) has a new member - Tom Hayes from INEOS. A short biography is provided below.
  3. CL:AIRE 2025 full training calendar now published

    CL:AIRE 2025 full training calendar now published

     January 2025
    CL:AIRE is delighted to publish its full 2025 training calendar.  Full details on all the course contents are available by pressing each icon available here and the...
  4. Environment Agency consults on the Environmental Assessment Levels for the amine-based carbon capture process

    Environment Agency consults on the Environmental Assessment Levels for the amine-based carbon capture process

     January 2025
    The Environment Agency is consulting on the development of Environmental Assessment Levels (EALs) for the amine-based carbon capture process. Further information is available here. The consultation...
  5. Environment Agency publishes new Standard Rules Permits 2022 relating to storage or treatment of waste

    Environment Agency publishes new Standard Rules Permits 2022 relating to storage or treatment of waste

     January 2025
    The Environment Agency has published a series of new Standard Rules permits relating to the storage or treatment of waste.
  6. National Brownfield Forum November 2024 meeting notes published

    National Brownfield Forum November 2024 meeting notes published

     January 2025
    The National Brownfield Forum November 2024 meeting notes have now been published on the dedicated National Brownfield Forum web page and can be
    RemTech Europe 2025 - call for abstracts now open

    RemTech Europe 2025 - call for abstracts now open

     January 2025
    RemTech Europe is taking place between 15-19 September 2025 and the call for abstracts is now open until 31 March 2025. RemTech Europe is a conference (hybrid format - online...
  7. JAGDAG consults on new Hazardous Substances/Non-Hazardous Pollutants

    JAGDAG consults on new Hazardous Substances/Non-Hazardous Pollutants

     January 2025
    The Joint Agencies Groundwater Directive Advisory Group (JAGDAG) is currently seeking views on the determination of 25 substances - 17 Hazardous Substances and 8 Non-Hazardous Pollutants. These interim determinations have...
  8. POST is seeking inputs about PFAS pollution

    POST is seeking inputs about PFAS pollution

     January 2025
    The Parliamentary Office of Science and Technology (POST) is a research and knowledge exchange service based in the UK Parliament. It works to ensure that the best available research evidence...