If you’ve been asked to submit a Construction Environmental Management Plan (CEMP) as part of a planning condition, you’re probably wondering:
“What actually needs to be included?”
While there are standard components expected across most UK projects, the exact content of a CEMP can vary significantly depending on the site, the planning authority, and the specific risks involved.
This guide outlines the key elements typically required — and highlights where projects often run into issues.
A Construction Environmental Management Plan (CEMP) in the UK will usually include:
• Site and project details
• Identification of environmental risks
• Mitigation measures to control impacts
• Ecology and biodiversity considerations
• Pollution prevention measures
• Roles and responsibilities
• Monitoring and reporting procedures
• Emergency response procedures
These are generally required to discharge planning conditions before construction can begin.
However, simply listing these sections is not enough — they must be site-specific and aligned with planning requirements.
1. Site & Project Information
This section sets the foundation for the document.
It should outline:
• The location and nature of the development
• Key construction activities and phases
• Nearby sensitive receptors (e.g. residential properties, watercourses, ecological features)
2. Environmental Risk Assessment
A CEMP must clearly identify potential environmental impacts during construction.
This typically includes:
• Noise and vibration
• Dust and air quality
• Surface water and drainage
• Ground contamination
• Impact on habitats and species
3. Mitigation Measures
This section explains how identified risks will be managed.
Examples include:
• Measures to control dust and air quality
• Controls on noise and working hours
• Waste handling and disposal arrangements
4. Ecology & Biodiversity
Where ecological constraints exist, this section becomes critical.
It may need to cover:
• Protection of habitats and species
• Working restrictions (e.g. seasonal constraints)
• Implementation of recommendations from ecological reports
5. Pollution Prevention
This section focuses on protecting land and water environments during construction.
It typically includes:
• Storage and handling of fuels and chemicals
• Measures to prevent spills and contamination
• Drainage protection and runoff control
6. Roles & Responsibilities
A CEMP should clearly define who is responsible for implementation.
7. Monitoring & Reporting
Local authorities expect to see how environmental controls will be maintained.
8. Emergency Procedures
A CEMP should outline how environmental incidents will be handled.
Common reasons include:
• Being too generic or template-based
• Not addressing specific planning conditions
• Lack of detail in mitigation measures
• Poor alignment with supporting reports
• Missing or unclear responsibilities
While the structure of a CEMP may appear straightforward, preparing one that meets local authority expectations can be more complex than it first seems.
At Hewitt & Carr Services, we prepare CEMPs tailored to your site and aligned with UK planning requirements, contact us and we'll talk you through what's required.
Final Thoughts
Understanding what needs to be included in a CEMP is the first step — but ensuring it meets expectations is where many projects encounter difficulties.
