Contamination Testing Services
Comprehensive Soil and Water Analysis to Identify Environmental Risks
Contamination testing is a critical part of many site investigations, particularly where there is a potential for pollutants to be present in the ground or groundwater. Chelmer provide a comprehensive contamination testing service, analysing soil and water samples to identify and assess environmental risks associated with a site.
Testing is carried out in Chelmer’s UKAS accredited laboratory, ensuring that all results meet recognised standards for accuracy and reliability. By combining site investigation with in-house laboratory analysis, Chelmer are able to deliver an efficient service with consistent and dependable results.
Purpose of Contamination Testing
The primary aim of contamination testing is to determine whether harmful substances are present within the ground and to assess the level of risk they pose. This is essential when developing land, particularly on sites with a history of industrial use or where made ground is present.
Identifying contamination at an early stage allows appropriate measures to be taken, ensuring that development can proceed safely and in accordance with regulatory requirements. Testing also plays an important role in supporting environmental assessments and remediation strategies.
By providing accurate and detailed analysis, Chelmer help clients understand the condition of the site and the steps required to make it suitable for its intended use.
Sampling and Testing Process
Samples for contamination testing are typically collected during site investigation works such as boreholes and trial pits. These samples are carefully handled and transported to the laboratory, where they are analysed using appropriate testing methods.
Chelmer offer a wide range of chemical testing suites, which can be tailored to suit the specific requirements of each site. Where a Phase I Desk Study has been undertaken, testing can be designed to target identified risks, ensuring that all relevant contaminants are assessed.
This targeted approach helps to ensure that investigations are both efficient and comprehensive, providing meaningful data for decision-making.
Common Contaminants and Testing Suites
Contamination testing can cover a wide range of substances, depending on the nature and history of the site. Common testing suites include:
- Heavy metals such as lead, arsenic and mercury
- Polycyclic aromatic hydrocarbons (PAHs)
- Petroleum hydrocarbons
- Asbestos screening
- Topsoil and effluent water analysis
These tests provide detailed information on the presence and concentration of contaminants, allowing their potential impact to be assessed accurately.
Waste Acceptance Criteria (WAC) Testing
Chelmer also provide Waste Acceptance Criteria (WAC) testing, which is used to determine how excavated materials can be classified for disposal. This testing is essential when soil needs to be removed from site, ensuring that it is handled and disposed of in accordance with regulatory requirements.
WAC testing is carried out with a fast turnaround, with results typically available within a short timeframe. This allows projects to progress without unnecessary delay and ensures that waste materials are managed correctly.
Integration with Site Investigation and Reporting
Contamination testing is fully integrated within Chelmer’s site investigation and consultancy services. Results are analysed alongside other data collected on site, providing a comprehensive understanding of ground and environmental conditions.
Findings are incorporated into interpretative reports, where they are used to assess risks and, where necessary, to inform remediation strategies. This coordinated approach ensures that all aspects of the investigation are considered together, supporting effective and informed decision-making.
Supporting Safe and Sustainable Development
Understanding the presence and extent of contamination is essential in ensuring that land is suitable for its intended use. Chelmer’s contamination testing services provide the data required to assess risks accurately and to comply with environmental regulations.
By combining experienced personnel, UKAS accredited laboratory facilities and a fully integrated service offering, Chelmer deliver reliable contamination testing solutions across a wide range of sites. This ensures that potential environmental issues are identified and managed effectively, supporting safe and sustainable development.