Oil and gas waste management

Compare deals with our business waste experts

Just enter your business postcode…

How much could you save?

If you have multiple properties, please put post code of your head office.
  • Save with competitive quotes
  • Compare local trusted providers
  • Improved service and reliability

Oil and gas industry waste

The UK’s offshore oil and gas sector generates vast amounts of waste, including ‘produced’ wastewater from extraction, drill cuttings, drilling fluids, spent chemicals, and materials from decommissioning pipelines and ageing wells, such as tank sludge, radioactive scale, and metal scrap.

Onshore, industries like hospitality, and events also contribute to the sector’s waste footprint by using oil and gas in day-to-day operations.

Below, we explore the key aspects of oil and gas waste, including oil and gas waste types, industry regulations, waste management technology, environmental impacts and commercial waste disposal solutions.

Waste types in the oil and gas industry

The oil and gas sector generates a wide range of waste, from production byproducts to decommissioned materials. Each type requires careful handling to ensure environmental compliance and safe disposal. Here are the key waste streams and how they are managed:

Produced water

'Produced' water

Estimated Volume: Hundreds of millions of tonnes per year

A byproduct of extraction containing salts, hydrocarbons, and chemicals. Most is treated and re-injected into wells, with excess discharged at sea or sent onshore for further treatment.

drill cuttings

Drill cuttings

Estimated Volume: 1-2 million tonnes per year

Rock and soil fragments from drilling. Treated and disposed of at sea or recycled onshore for construction or landfill cover.

Hazardous Waste Treatment Facilities

Hazardous waste

Estimated Volume: 80,000 tonnes per year

Includes chemicals, oils, and tank sludge from drilling and refining. Transported onshore for special treatment, recycling, or disposal.

Scrap metal

Scrap metal

Estimated Volume: 22,000 tonnes per year

From decommissioned equipment and infrastructure. Recycled, salvaged, or disposed of if contaminated.

general waste

General waste

Estimated Volume: 10,000 tonnes per year

Includes drums, containers, and mixed industrial waste. Managed through various recycling and disposal methods.

Radioactive waste

Radioactive waste

Estimated Volume: 1,000 tonnes per year

Naturally occurring radioactive deposits in pipes and equipment. Processed onshore under radioactive waste regulations.

Key insights into oil and gas waste

The oil and gas industry generates millions of tonnes of waste each year, with much of it managed offshore. While advancements in regulations and treatment methods have improved environmental outcomes, waste handling remains a critical challenge.

Water and drill cuttings

Water and drill cuttings

Over 95% of oil and gas waste comes from produced water and drill cuttings, byproducts of drilling and extraction processes. These materials require careful management to prevent environmental harm.

Reinjection into reservoirs

Reinjection into reservoirs

Around 70-80% of ‘produced’ water is reinjected into wells to maintain pressure for oil recovery. The remaining portion is treated for reuse, recycling, or disposal.

Offshore disposal

Offshore disposal

Some drill cuttings, drilling fluids, and treated produced water are disposed of offshore. While past practices caused significant environmental damage, stricter regulations have reduced impacts.

Landills

Onshore waste management

Around 120,000 tonnes of waste, including spent chemicals, oils, scrap metals, tank sludge, and radioactive scale, is transported onshore for specialised treatment, recycling, or disposal.

Declining waste volumes

Declining waste volumes

As the UK moves away from fossil fuels, the total volume of oil and gas waste decreases year-on-year, reflecting reduced extraction activity.

Hazardous and radioactive waste

Hazardous and radioactive waste

A small but significant portion (~1%) of oil and gas waste contains hazardous chemicals and radioactive materials, requiring stringent handling and disposal under special regulations.

Commercial waste disposal in the oil and gas sector

We provide waste collection services to support the oil and gas industry, offering reliable commercial waste solutions throughout the UK.

Aberdeen

Aberdeen

Aberdeen is a big part of the offshore energy sector, with a busy network of ports, warehouses, and crew accommodation. Our commercial waste collection in Aberdeen supports these sites by efficiently managing commercial cardboard recycling, packaging, and food waste. We provide reliable and compliant waste management for hotels, staff canteens, and logistics companies across Dyce, Altens, and Aberdeen Harbour.

Southampton council Logo

Southampton

Southampton plays a key role in the oil industry, hosting Esso’s Fawley Refinery and surrounding marine terminals. We support local businesses from haulage yards and port offices to cafes, with tailored commercial waste services. Our Southampton business waste collection covers general waste, mixed recycling, food bins, and commercial glass recycling collection.

Plymouth City Council

Plymouth

Plymouth’s dockyards generate a steady flow of commercial waste from offices, workshops and port cafes. We provide reliable waste collection services across Devonport and nearby areas, including options for food waste, commercial mixed recycling, general waste, and glass. Whether you’re a small marine supplier or a large contractor, we help keep your site clean and compliant. Explore our waste collection services for businesses in Plymouth.

Portsmouth

From ferry terminals to supply chain warehouses, Portsmouth supports a wide range of industries linked to the oil and maritime sectors. Our Portsmouth commercial waste collection helps local businesses manage their waste sustainably, including regular collections for general waste, cardboard, plastic, and waste from the hospitality industry. We also work with hotels, retail units, and staff facilities near Portsmouth International Port.

Hull Logo

Hull

Hull’s industrial docks and logistics hubs support everything from chemical processing to freight handling. The wider area also includes cafes, office units, engineering workshops, and port-based hospitality venues, all of which produce regular commercial waste. Our Hull business waste collection service helps local companies manage general waste, recycling, packaging materials, and food waste.

Liverpool Logo

Liverpool

Liverpool’s Merseyside port and energy infrastructure bring together a mix of commercial operations, including fuel logistics, local warehouses, offices, and accommodation providers. Our Liverpool commercial waste collection includes bins for general waste, cardboard, glass, and food waste. Whether you operate a freight hub or hotel near the docks, we help you stay compliant and meet sustainability goals.

Oil and gas waste operations

Unlike standard commercial properties, commercial waste disposal in the oil and gas sector is highly complex. Offshore platforms, drilling sites, refineries, and pipelines generate diverse and often hazardous waste streams, requiring specialist handling and disposal.

To ensure compliance, efficiency, and environmental responsibility, the industry relies on specialist commercial waste disposal services, including:

  • Decommissioning and recycling: Recovering and processing metal infrastructure from disused rigs, wells, and vessels.
  • Marine waste transportation: Moving hazardous sludges, wastewater, and chemicals from offshore to onshore treatment facilities.
  • Radioactive waste management: Handling and safely disposing of Naturally Occurring Radioactive Materials (NORM) from drilling and production.
  • Waste exports: While disposal is banned, certain waste types can be exported for incineration or recycling, reducing landfill impact.

Waste minimisation in oil and gas

Despite its environmental challenges, the oil and gas sector has implemented business waste minimisation strategies, to improve efficiency and cut commercial waste disposal costs.

  • Reinjection of produced water and drill cuttings deep into underground reservoirs reduces waste while enhancing oil and gas recovery by maintaining reservoir pressure.
  • Decommissioning of North Sea oil and gas assets has resulted in thousands of tonnes of metal being recovered and recycled in UK onshore facilities.
  • Increased recycling and circular economy initiatives have led to reduced reliance on landfill and more sustainable waste practices across the industry.

While the sector is often scrutinised for the environmental impact of its commercial waste, these cost-driven waste reduction efforts have also contributed to building UK recycling infrastructure and advancing circular economy mechanisms.

Oil and gas waste regulations

Standard UK commercial waste regulations apply to oil and gas waste once it reaches onshore, past the low tide mark. However, offshore waste, where the majority of oil and gas waste is generated, falls under a different set of specialist regulations due to its hazardous nature.

Waste regulations compliance

Regulations for Oil and Gas waste

These are the key specific regulations governing oil and gas waste:

Regulatory authorities with waste management powers

Regulatory authorities with waste management powers

The following agencies enforce oil and gas waste regulations:

Oil and gas waste management technology

The oil and gas industry has long invested in cutting-edge technologies to improve efficiency and profitability. With increasing environmental pressures, companies are now using this financial power to develop advanced waste management technologies that handle, treat, and dispose of difficult-to-recycle waste.

drilling treatment

Drilling waste treatment

  • Separating drill cuttings: Equipment like shale shakers, de-sanders, de-silters, and centrifuges separate rock and soil fragments from drilling fluids, reducing waste and allowing fluid reuse.
  • Thermal desorption units: These systems use heat to separate hydrocarbons from drill cuttings, recovering reusable oil and producing dry, non-hazardous solids for landfill or reuse.
  • Reinjection technology: Drill cuttings are ground into fine particles and injected underground with produced water, reducing surface waste and environmental impact.
hazard treatment

Hazardous waste processing

  • Bioremediation: Uses microorganisms to break down hazardous substances like tank sludge and oily waste, offering a low-emission, energy-efficient solution.
  • Advanced water treatments: Membrane filtration, reverse osmosis, and evaporation systems treat produced water for reuse in operations or safe discharge.
  • Waste-to-energy technology: Incineration, gasification, and pyrolysis convert oil and gas waste into usable energy, reducing landfill dependency.
radioactive treatment

Radioactive waste processing

  • Naturally Occurring Radioactive Material (NORM) Treatment: Descaling, encapsulation, and specialised disposal technologies ensure the safe handling and disposal of radioactive waste.

Environmental impacts of oil and gas waste

Oil and gas waste can cause serious environmental damage if not properly managed. While regulations have improved waste handling, contamination, pollution, and radiological risks remain.

Below, we look at oil and gas waste’s key impacts on the environment:

sea bed

Seabed and soil contamination

Improper drilling mud and cuttings disposal can pollute offshore seabeds and onshore soil. This contamination affects ecosystems, disrupts marine life, and may lead to groundwater pollution.

Water pollution

‘Produced water’, containing hydrocarbons, salts, and chemicals, can contaminate seawater and freshwater sources. Leaks from pipelines, tanks, and equipment further increase the risk of pollution.

radiation

Radiological risk

Naturally Occurring Radioactive Material (NORM) in oil and gas waste poses health and environmental hazards. Strict handling, treatment, and disposal methods are required to prevent exposure.

pollution

Legacy pollution from past operations

Decades of oil and gas extraction have left drill-cutting piles up to 60 metres high on the seabed. Some contaminants have been found 4km from offshore platforms, highlighting long-term pollution risks.

untreated

Untreated waste disposal

Before strict regulations, spent drilling fluids were dumped into landfills and oceans without treatment, leading to severe pollution. The EU Waste Framework Directive (2008) introduced mandatory treatment before disposal.