Development
Planning Application Assessments & Reports
Drainage & SuDS
Contaminated Land Support for Local Authorities
Local Authorities play a critical role in ensuring land is safe and suitable for its proposed use. Whether reviewing planning applications, managing regeneration projects, overseeing council-owned assets or supporting brownfield redevelopment, effective contaminated land assessment is essential to protecting human health, safeguarding the environment and facilitating sustainable growth.
Arthian provides contaminated land consultancy services that support Local Authorities throughout the planning, development and regulatory process. From Phase 1 Preliminary Contamination Risk Assessments and Phase 2 Site Investigations through to remediation strategies, validation reporting and planning condition support, we provide the technical expertise needed to inform decision-making and manage contaminated land risks.
Our contaminated land specialists work closely with planning officers, environmental health teams, regeneration departments, asset managers and multidisciplinary project teams to deliver clear, compliant and practical advice that supports safe and sustainable development.
Supporting Local Authorities Throughout the Planning and Development Process
Arthian supports Local Authorities by:
- Assessing contamination risks associated with development sites
- Supporting the review of planning applications and technical submissions
- Advising on planning conditions relating to contaminated land
- Undertaking Phase 1 and Phase 2 contamination assessments
- Supporting brownfield regeneration initiatives
- Developing remediation and risk management strategies
- Producing validation and verification reports
- Providing expert advice on land quality and environmental risk
- Supporting regulatory compliance and stakeholder engagement
By identifying contamination risks early and providing robust technical evidence, Local Authorities can support informed planning decisions and facilitate safe redevelopment.
Our Contaminated Land Services for Local Authorities
Our Contaminated Land Services for Local Authorities provide comprehensive support for land management, planning and redevelopment projects, from initial contamination risk assessments and site investigations through to remediation, monitoring and validation. We help local authorities identify and manage contaminated land risks, support regulatory compliance and make informed decisions that enable safe, sustainable development and future land use.
Preliminary Contamination Risk Assessments (Phase 1 Desk Studies)
Phase 1 Preliminary Contamination Risk Assessments provide an initial review of historical land use, environmental records and site-specific information to identify potential contamination risks.
These assessments support site appraisal, planning reviews, asset management and redevelopment decisions by establishing potential pollutant linkages and identifying areas requiring further investigation.
Intrusive Site Investigations (Phase 2 Investigations)
Where contamination risks have been identified, we undertake targeted site investigations to collect soil, groundwater and ground gas data.
This information provides the evidence needed to support planning applications, detailed design development and regulatory compliance.
Generic and Detailed Quantitative Risk Assessments
Our specialists undertake Generic Quantitative Risk Assessments (GQRA) and Detailed Quantitative Risk Assessments (DQRA) to evaluate potential risks associated with contaminated land.
We assess risks to:
- Human health
- Future site users
- Controlled waters
- Property and infrastructure
- Environmental receptors
These assessments help ensure development proposals are supported by robust technical evidence and appropriate mitigation measures.
Ground Gas Monitoring and Assessment
Ground gas can present significant risks to future development and land use.
We undertake monitoring and assessment programmes to determine risk levels and recommend suitable protection measures to support safe development.
Where contamination is identified, our specialists develop remediation strategies that address identified risks while supporting redevelopment objectives.
Our services include:
- Remedial Options Appraisals
- Remediation Strategies
- Regulatory support
- Validation planning
We work closely with stakeholders to ensure remediation proposals are practical, proportionate and aligned with planning and environmental requirements.
Our soil and groundwater monitoring programmes provide valuable data to support risk management, remediation projects and regulatory compliance.
Monitoring can be undertaken before, during and after remediation works to assess effectiveness and support long-term site management.
Validation and Verification Reporting
Following remediation works, we prepare verification reports to demonstrate that agreed measures have been successfully implemented and planning conditions can be discharged.
Why Choose Arthian?
Our contaminated land specialists have extensive experience supporting Local Authorities, planning departments and public sector organisations across the UK.
We understand the regulatory responsibilities faced by Local Authorities and provide clear, evidence-based advice that supports balanced decision-making, sustainable development and environmental protection.
Our team offers:
- Extensive contaminated land expertise
- Support for planning and environmental teams
- Brownfield regeneration experience
- Regulatory and policy knowledge
- Practical remediation and risk management solutions
- Integrated environmental and engineering services
- National experience with local understanding
- Support throughout the development lifecycle
Whether you are reviewing development proposals, managing council-owned land or delivering regeneration projects, Arthian can provide the contaminated land expertise needed to support your objectives.
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