
London, UK, Europe
Member of Environmental Industries Commission
UK Registered Pre-
Toxic Land Check (TLC) Ltd specialises in providing contaminated land assessments for small and medium sized developers, home owners, charities and corporate clients.
We deliver Phase I, II & III contaminated land site assessments, quantitative risk assessments and remediation plans inside your time frames.
Phase I, II & III Site Assessments
The planning conditions for your site may outline the need for risk based Phase I (Desk Study), Phase II (Site Investigation) and Phase III (Remediation Design) assessments.
The UK risk based approach involves reviewing the potential for a contaminant source to reach a receptor (such as water supply or a site user). Where a potential linkage exists then either engineered solutions are defined (remediation design) or further assessment may be required (additional phases).
TLC has completed numerous Phase I, II & III studies and are experienced with negotiating with regulators the rapid discharge of contaminated land planning conditions.
A Phase III study may involve Detailed Quantitative Risk Assessment (DQRA). DQRA involves calculating site specific assessment criteria based on industry standard groundwater and human health risk assessment models such as CLEA, MT3D, RBCA, ConSim, P20 (now RTM), & BP Risc. TLC applies these models in line with current regulatory guidance.
Contaminated Land Quality Check & Pre Purchase Due Diligence Assessments
TLC can quickly identify land asset liabilities during purchase/sale negotiation. We can also provide you with advice on how to strategise to reduce your land asset liabilities during the negotiation process. We provide a same day service for this assistance if needed.
Use the experience obtained from fast tracking the discharge of contaminated land planning conditions for numerous sites across the UK, including some of the UK’s largest development sites.
Stakeholder Negotiations
TLC also provides a stakeholder negotiation service in order to facilitate stakeholder discussions, such as with landlords, leaseholders, occupants, financiers, developers & regulators in order to achieve value outcomes for all parties.
Detailed Quantitative Risk Assessments (QRA)
Our highly experienced staff have negotiated numerous agreements with the authorities. We can run a detailed QRA for your site in accordance with regulatory requirements, or review existing remediation design information and rapidly identify liabilities such as over, or under, remediation design.
TLC works closely with you to verify and/or optimise the remediation design.
Contaminated Land Site Investigation Design & Management
TLC has completed numerous contaminated land site investigations throughout the UK. TLC designs, administers and manages site investigations. For large or specialist site investigations TLC has the experience of acting in your best interests as your agent where required. TLC has managed numerous site investigations in this way on behalf of small, medium and large developer clients.



TLC is proud of our rapid response to client needs.
We offer product quality and competitive rates.
We have proven experience of fast discharge of planning conditions for contaminated land remediation.



Telephone: 0844 736 2505 Email: info@toxiclandcheck.co.uk