Contaminated Land Investigation

Expert site investigation, risk assessment and remediation - supporting safe, compliant land development.

Kiwa CMT provides a full suite of contaminated land investigation services, from desk studies and intrusive site investigations to risk assessment and remediation verification. Our experienced team delivers accurate, reliable data to inform planning, manage environmental risks and ensure regulatory compliance for brownfield and development sites.

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What is Contaminated Land Investigation

Assessing and Managing Environmental Risk

Contaminated land investigation involves a phased approach to identify, assess, and manage risks from soil, groundwater, and gas contamination. Services include:

  • Phase 1 desk studies and preliminary risk assessments
  • Phase 2 intrusive investigations (trial pitting, boreholes, window sampling)
  • Soil, groundwater, and gas monitoring and analysis
  • Remediation method statements and verification
  • Reporting to support planning applications and regulatory submissions
kiwa Resources

Kiwa UK Construction & Utilities

See how Contaminted Land Investigation fits within Kiwa’s broader testing, inspection and certification services - and how we support the built environment at every stage of a project.

Why Choose Kiwa CMT

Trusted for Compliance and Environmental Protection

Accredited Assurance

UKAS-accredited laboratory analysis

Standards Driven

Full compliance with Environment Agency, SEPA, and local authority requirements

Expert Team

Experienced geo-environmental engineers and consultants

Holistic Approach

End-to-end service from desk study to remediation verification

Trusted Experience

Proven track record with developers, consultants, and local authorities

How Contaminated Land Investigation Works

    Scoping

    Initial consultation and review of site history

    Phase 1 Assessment

    Phase 1 desk study and conceptual site model

    Sampling

    Phase 2 intrusive investigation and sampling

    Analysis

    Laboratory analysis of soils, groundwater, and gases

    Remediation Planning

    Risk assessment and remediation recommendations

    Reporting

    Verification and reporting for regulatory approval

Business Benefits

Why Contaminated Land Investigation Matters

Compliance:

Meet planning and regulatory requirements

Risk Reduction:

Identify and manage environmental liabilities

Safe Development:

Enable brownfield and complex site redevelopment

Cost Efficiency:

Target remediation and reduce unforeseen costs

Evidence:

Provide robust data for approvals and audits
Who We Work With

Supporting Development and Environmental Management

• Developers and Contractors

• Environmental Consultants

• Local Authorities and Planners

• Asset Owners and Managers

• Housing Associations

Standards & Regulations We Work To

To ensure accuracy, consistency and compliance, we work to recognised industry standards. A few key examples are highlighted here:

Land Contamination Risk Management (LCRM)

BS 10175 (Investigation of potentially contaminated sites)

Environment Agency and SEPA guidance

Local authority planning requirements

Kiwa CMT delivered phased contaminated land investigation and risk assessment for a former industrial site, enabling safe, compliant redevelopment for residential use. The project included intrusive investigation, remediation and verification reporting for planning approval.  

Brownfield Redevelopment – Former Industrial Site

Frequently Asked Questions

Q: What is a Phase 1 desk study?

A: A Phase 1 desk study reviews site history and environmental records to identify potential contamination risks.

Q: What is a Phase 2 investigation?

A: Phase 2 involves intrusive site investigation—sampling soils, groundwater, and gases to assess contamination.

Q: Can you provide remediation and verification?

A: Yes, we offer remediation method statements and verification to support regulatory sign-off.

Q: How quickly can I get results?

A: Timelines depend on site complexity, but we offer rapid mobilisation and reporting to meet project deadlines.

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Contact

Manage Environmental Risk with Kiwa CMT

Partner with Kiwa CMT for trusted, independent contaminated land investigation - supporting safe, compliant, and sustainable development.  

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