Monitoring Illegal Waste Sites: Our Innovative Approach to Managing Environmental Risks

Waste crime represents a significant threat to public safety and environmental integrity. It adversely impacts communities, undermines legitimate waste management businesses, and poses a risk to our natural surroundings.

Investigating Illegal Waste Activities

The Environment Agency plays a crucial role in addressing illegal waste operations in England. Our responsibilities encompass assessing and managing environmental risks, identifying those responsible for such activities, and enforcing the law when sufficient evidence of wrongdoing is present.

Illegal waste sites come in various forms, with differing sizes and levels of risk. The materials found at these sites can potentially pollute the land, water, or air, necessitating a risk-based approach to our investigations.

Assessing Environmental Risk

Upon receiving reports of suspected illegal waste sites, we evaluate several factors, including:

• The type of waste potentially present
• The likelihood of pollution affecting land, water, or air
• The pathways through which pollution may spread, such as soil, surface water, groundwater, or air
• The proximity of communities, rivers, protected habitats, and wildlife
• The need for further investigation or monitoring

Environmental monitoring is not conducted at every site; rather, it is employed when credible risks are identified, aiding in our understanding of the situation and informing our subsequent actions. For instance, at the Kidlington illegal waste site, preliminary investigations indicated possible contamination. We undertook water testing upstream and downstream to ascertain whether leachate or runoff could impact the local water ecosystem.

Components of Investigative Work

Our operations at illegal waste sites often encompass a range of environmental, criminal, and regulatory investigations. This multifaceted approach may involve:

• Evaluating the type and quantity of waste present
• Collecting samples of soil, water, or leachate, as appropriate
• Assessing fire risks
• Identifying hazardous materials, including asbestos or contaminated waste
• Evaluating potential impacts on rivers, protected habitats, and wildlife
• Gathering evidence to support enforcement actions

In practice, significant investigations typically progress along two parallel lines: assessing environmental damage and building a legal case against the perpetrators involved.

Enforcement Measures Against Waste Crime

When we gather sufficient evidence of illegal activities, we take decisive action. This may include:

• Prosecution
• Civil sanctions as an alternative to criminal prosecution
• Issuing enforcement notices
• Confiscating criminal proceeds under the Proceeds of Crime Act
• Recovering costs associated with remediation, where applicable

Our collaborative efforts include partnerships with local authorities, police, fire and rescue services, and the UK Health Security Agency.

Addressing Health Concerns in Communities

We recognise that communities near illegal waste sites may have concerns regarding potential exposure to harmful substances. The primary mandate of the Environment Agency is to regulate and investigate environmental risks. Our endeavours also aim to safeguard public health by minimising exposure to hazardous materials in the environment.

When we identify information pertinent to human health, we share it with the UK Health Security Agency or local public health authorities, who are responsible for evaluating public health risks and offering guidance to affected communities. If you have health concerns or feel unwell, please consult your GP. In emergencies, contact emergency services or visit the nearest Accident & Emergency department.

Recent Findings on Chemicals in Waste Sites

Recent discussions have highlighted the presence of chemicals at various illegal waste sites. Testing has reportedly been conducted on or near these sites, rather than in residential areas. The sampling and analytical methods employed provide insights into the types of chemicals that may be present. More comprehensive testing is required to accurately identify specific substances, their concentrations, and their associated risks.

Waste sites typically contain chemicals derived from household or commercial waste, including cleaning agents, outdated cosmetics, or paint products. The historical use of these sites can also influence the range of chemicals detected. However, the mere presence of chemicals at a waste site does not necessarily indicate a risk to surrounding communities.

We are currently collaborating with partners to review the findings and determine if further assessments are warranted.

Guidance for the Public

For your safety, please refrain from entering or approaching illegal waste sites, as they may harbour unstable waste, sharp objects, harmful materials, dust, fumes, or contaminated water.

If you suspect pollution or illegal waste activity, please report it to the Environment Agency’s 24-hour incident hotline at 0800 80 70 60. You can also anonymously report any information to Crimestoppers.