ESP prepares compliant Materials Management Plans that support the sustainable reuse of soils and materials during construction projects
A Materials Management Plan (MMP) enables the re-use of contaminated or uncontaminated soil, made ground and other material in earthworks without the costs and time burdens of obtaining an environmental permit.
MMP’s are typically needed before earthworks or remediation when managing soil movement on a brownfield or greenfield site.
Characterisation and classification of waste materials play important roles when a decision is required on the most appropriate, and efficient, waste management approaches (Waste, Materials, CL:AIRE QP). This is why an effective materials management plan helps to reduce:
Whilst simple excavation and disposal of soil is still common practice in the construction industry, rising disposal costs and requirement to reduce environmental impacts, are driving the reduction of site waste materials to landfill.
You can download our helpful Materials Reuse Flowchart here: ESP Material Reuse Flowchart.
We are able to provide the support required in order to derive the most appropriate sampling, laboratory testing and assessment of materials, including options appraisals in line with the Waste Hierarchy (Prevention, Minimisation, Reuse, Recycling and Disposal).
Our detailed understanding of materials composition and geoenvironmental quality, allows the design of suitable handling, treatment and, required disposal options (where unavoidable).

ESP delivered Materials Management Plan (MMP) support and working platform design for the Stephenson Street Flood Defence Scheme in Newport, providing geotechnical input across multiple construction areas along the River Usk.
We undertook targeted site investigation, including trial pitting, in-situ testing and plate load assessments, to characterise variable alluvial ground conditions and assess their suitability for reuse and construction support.
Our work informed BRE-based working platform designs and evaluated the use of recycled aggregates, enabling safe, compliant material reuse and efficient construction across soft and highly variable ground conditions.
Explore our project gallery to see our team in action. From initial investigations to final delivery, these images represent our commitment to high quality data collection and the professional standards we bring to every project.



We are proud to serve as a trusted partner for a diverse range of clients, delivering specialist geotechnical and geo-environmental expertise to the UK’s most ambitious projects.





We operate within a framework of professional memberships and industry-recognised accreditations, including ISO9001 and ISO 14001, ensuring that our technical delivery is consistently aligned with the highest standards of quality and governance.





Typically there are four stages involved with a Material Management Plan, we’ll briefly describe the process below:
ESP completes an initial assessment of all relevant site documents, while also consulting with you about your site and the proposal.
In 2018 there were changes to landfill tax rules, resulting in developers facing steep fines and tax liabilities for reusing materials without the correct environmental permits, waste exemptions, or an approved Materials Management Plan (MMP).
ESP will help you avoid these costly pitfalls by offering proactive, expert guidance at every stage of your project. Our approach ensures you:
ESP will actively help you gather the evidence required to stay fully compliant and optimise resource use, ensuring a seamless development process.
We will develop a comprehensive Materials Management Plan that includes all the evidence to prove materials are classified as non-waste in compliance with regulations.
To ensure compliance and avoid costly fines, MMPs must be completed before materials are excavated. We recommend starting this process early in the project planning phase so your plan evolves as the project design progresses.
By working with ESP, you will safeguard your project against unexpected delays and liabilities while promoting sustainability and efficiency.
Upon completing the Materials Management Plan, our registered CL:AIRE Qualified Person will thoroughly review the plan to ensure it meets all requirements. They will then prepare and submit a formal declaration to CL:AIRE, confirming full compliance.
After the on-site work is completed, we will also prepare a comprehensive validation report and submit it to CL:AIRE
to confirm that all materials were managed per the approved MMP
The classification of excavated materials on a development site allows an assessment of its potential suitability for re-use in accordance CL:AIRE Definition of Waste Development Industry Code of Practice (DoWCoP).
This creates a sustainable means of re-use of excavated and treated materials on development sites without the materials being designated as waste. In addition to the environmental benefits, this can lead to significant savings and ‘unlock’ previously cost prohibiting elements for developers (residential to commercial).
To do this a Material Management Plan (MMP) is required and ESP has extensive experience in designing, organising and auditing these. The MMP usually accompanies a remediation strategy or a design statement and documents the objectives relating to the use of the materials.
In broad terms, the MMP must demonstrate:
Upon completion, a verification plan is produced to validate the works have been undertaken in accordance with the MMP, and have achieved the design/remediation objectives.
ESP have experience in validating MMPs designed by ourselves and other specialists.
Earth Science Partnership is qualified to review MMPs prepared in line with the DoWCoP, and to then submit the required Declaration which allows the works outlined by the MMP to commence.
The role of the Cl:aire Qualified Person (QP) is fundamental to the application of the Cl:aire Code of Practice (DoWCoP) and is primarily to provide confidence to EA/NRW that best practice is being followed, and that there is an effective audit trail relating to what is planned.
Our Giles Sommerwill (QP:299) and Hywel Davies are qualified and registered QPs, and therefore qualified to review MMPs prepared in line with the DoWCoP, and to then submit the required Declaration which allows the works outlined by the MMP to commence.
Posted on Google![]()
Simon LewisTrustindex verifies that the original source of the review is Google.
Earth Science Partnership recently completed an independent geo-environmental review for us and I have been extremely impressed with both the quality of their work and the professionalism of the team. The report was comprehensive, balanced and technically robust, helping us navigate a complex evidence base and identify the key issues requiring further consideration. Just as importantly, ESP were approachable and willing to engage constructively with questions arising from the draft report. Special thanks to Daniel Thomas for his time, patience and willingness to explain technical matters in a way that non-specialists could understand. It was clear throughout that the focus was on objective, evidence-led analysis rather than simply telling a client what they wanted to hear. A highly professional consultancy and one I would most happily recommend. Simon Lewis : Secretary : Nant-Y-Calch Conservation GroupPosted on Google![]()
BarbaraTrustindex verifies that the original source of the review is Google.
Earth Science Partnership has helped us immensely through a , long, stressful and complex situation following a major leak under our property. We had the absolute pleasure of working with Giles Sommerwill, who was with us every step of the way. He helped us to understand the geological conditions and ramifications following such a major leak, and then informed and advised us during the process of agreeing a remedial solution with the water company, as well as helping us address other issues that arose over time. Giles is experienced, knowledgeable and highly qualified. We could not have hoped to work with anyone more professional, reliable or kind. We also felt that Giles was genuinely concerned, not just about our property, but about our well-being. Thanks to him, we highly recommend, and praise, Earth Science Partnership.Posted on Google![]()
Roberta MorganTrustindex verifies that the original source of the review is Google.
Having used the services of Earth Science Partnership on two previous occasions, we had no reservations about employing them for a third time. They are very professional and produce excellent detailed reports on what they are able to do. They are prepared to listen to everything you require and would highly recommend them.Posted on Google![]()
Joshua PikeTrustindex verifies that the original source of the review is Google.
ESP undertook some thorough CMRA (Coal Mining Risk Assessment) works for our site. They showed a surprising level of knowledge into the historical mining methods and establishment of mining sites. Prompt and in-depth reporting and great communication, would definitely recommend.Posted on Google![]()
Duncan PhillipsTrustindex verifies that the original source of the review is Google.
Great client to deal with!Posted on Google![]()
Keri BealTrustindex verifies that the original source of the review is Google.
Great communication, excellent prompt service.Posted on Google![]()
Oliver StaceyTrustindex verifies that the original source of the review is Google.
ESP have done some excellent GI works for me and produced some excellent in depth reports for our client (Network Rail)
Earth Science Partnership is a leading expert in Materials Management Plans (MMP) across Wales, England, Scotland, Northern Ireland and Ireland. We have decades of combined experience in our team of industry-recognised experts.
Our work, for homeowners, land owners, developers, and investors is completed in compliance with the latest, relevant industry best practices and guidance. We understand that every project is unique, so we deliver our services tailored to your needs.
If you’re looking to complete a Materials Management Plan (MMP), the ESP team can support you with a straightforward, cost-effective solution for your planning permission application.

I am a UK Registered Ground Engineering Specialist and Chartered Engineering & Environmental Geologist with significant experience in Site Hazard Assessment, Remediation, Design, and Implementation across the Geoenvironmental and Geotechnical sectors in the UK and abroad.
I often work in multi-disciplinary teams advising other engineering and design professionals on the implications of ground hazards.
My work involves undertaking design, planning, management, and reporting of ground investigations. For example investigations for new developments and many bespoke studies including: