What is contaminated soil?

Contaminated soil refers to earth that contains harmful pollutants, such as heavy metals, chemicals or asbestos, which pose a threat to human health, the environment and wildlife. These contaminants may be naturally occurring or introduced through construction projects or improper waste disposal.

Common contaminants in soil include:

• Heavy metals (lead, arsenic, mercury, cadmium)
• Chemicals (petroleum hydrocarbons, solvents)
• Asbestos fibres
• Pesticides and herbicides
• Polychlorinated biphenyls (PCBs)

Soil contamination can occur for various reasons, including industrial spills and improper waste disposal. It poses significant risks if left untreated, potentially leaching pollutants into groundwater or the air and endangering the health of the public.

The Environmental Protection Act defines contaminated land as any area where “significant harm is occurring or there is a significant possibility of harm occurring, or where significant pollution of controlled waters is occurring or is likely to occur.”

Contaminated Soil Removal Services at RJS Waste Management

Bulk Analysis Sampling

Before any contaminated soil removal can take place, it’s essential to analyse the soil and identify the specific contaminants present. Bulk analysis sampling involves collecting soil samples and testing them for pollutants, allowing us to determine the best course of action for removal and treatment.

Waste Soil Removal

Contaminated soil that cannot be treated on-site must be transported to authorised facilities where it can be safely disposed of or treated. We handle the logistics, using grab or tipper lorries to remove anything from a few tonnes to several hundred tonnes of contaminated material.

Asbestos Collection and Removal

Asbestos is a hazardous material commonly found in older buildings, and it can contaminate the soil if not handled correctly. We offer specialist asbestos collection and removal services to ensure that this dangerous substance is dealt with safely.

When is contaminated soil removal necessary?

Contaminated soil removal becomes necessary when the presence of pollutants reaches levels that pose a risk, such as:

Construction Projects

During construction, especially in areas with a history of industrial activity, soil testing may reveal contamination that must be addressed before building can proceed. Removing contaminated soil ensures that new developments are built on a safe foundation, free from harmful pollutants.

Excavation Works

Any project involving soil excavation, such as roadworks, may disturb contaminated soil. In these cases, the contaminated soil must be removed and disposed of properly to prevent exposure.

Environmental protection

Contaminants in soil can leach into groundwater, rivers or the air, posing a threat to water supplies. Removing contaminated soil protects the surrounding areas and prevents long-term environmental damage.

Land redevelopment

Brownfield sites, or previously developed land that may be contaminated, often require soil removal services before they can be redeveloped. Removing contaminated soil prepares these sites for new, safe land use.

Hazardous Waste Removal

In addition to soil contamination, many sites may contain hazardous waste such as chemicals or medical waste. We provide comprehensive hazardous waste removal services to ensure your site is clear of harmful substances.

Liquid Waste Collection and Treatment

Liquid waste, including oils and solvents, can contaminate both soil and water supplies. Our team has the expertise and equipment to collect and treat liquid waste, ensuring it is properly disposed of in compliance with environmental regulations.

What regulations need to be followed?

The Environmental Protection Act 1990

This act outlines responsibilities for managing contaminated land and ensuring that hazardous materials are disposed of properly.

The Control of Asbestos Regulations 2012

When dealing with asbestos-contaminated soil, these regulations ensure that safety measures are taken to prevent exposure to airborne asbestos fibres.

The Hazardous Waste (England and Wales) Regulations 2005

These regulations control the management and disposal of hazardous waste, including contaminated soil.

At RJS Waste Management, we ensure full compliance with all relevant regulations, from initial soil testing through to final disposal.

The contaminated soil removal process

Site assessment and testing. We begin by conducting a thorough site assessment, including soil sampling and analysis, to identify the type and extent of contamination.

Developing a removal plan. Based on the results of the testing, we create a tailored removal plan that meets regulatory standards and suits the specific needs of the project.

Excavation and removal. Contaminated soil is carefully excavated and removed using our specialist equipment. We may use grab or tipper lorries to transport the soil to a disposal facility.

Disposal and documentation. The contaminated soil is disposed of in accordance with environmental regulations, and we provide all necessary documentation to demonstrate compliance.

The exact steps can vary based on the individual needs of your project.

Choose RJS Waste Management

Contaminated soil removal is a necessary step in protecting the environment and the health of the public. If you are developing land, contamination will need to be dealt with either before you get planning permission or as part of the development.

At RJS Waste Management, we provide comprehensive soil removal services. Our team is here to help you navigate the process, ensuring safe and compliant disposal every step of the way.

Chichester (Head Office): 01243 213273

Oxford: 01865 598069

London: 020 7859 4520

Midlands: 01782 956268