DG Diesel Storage and Handling Requirements

Diesel is widely used across Australian workplaces, particularly in mining, construction, transport and industrial operations. While essential for powering machinery, vehicles and equipment, diesel must be stored and handled correctly to minimise the risk of fires, spills, environmental damage and workplace injuries.

Understanding diesel storage requirements is an important part of maintaining a safe and compliant workplace. From selecting suitable storage tanks to implementing spill containment measures, businesses need to ensure their fuel storage arrangements meet applicable Australian requirements.

Is Diesel Classified as Dangerous Goods?

Diesel is generally classified as a combustible liquid rather than a Class 3 flammable liquid, depending on its formulation and Safety Data Sheet (SDS). Although diesel is not generally classified as dangerous goods for transport under the Australian Dangerous Goods Code, it can still be regulated as dangerous goods when stored and handled in the workplace.

In Western Australia, diesel storage and handling may fall under the Dangerous Goods Safety (Storage and Handling of Non-explosives) Regulations 2007. Requirements can vary depending on the quantity stored, the storage arrangement and applicable exemptions. Businesses should review their obligations before installing or expanding a fuel storage area.

Key Diesel Storage Requirements

Safe diesel storage starts with selecting a suitable tank or container designed for the intended application. Storage systems should be compatible with diesel, maintained in good condition and protected against leaks, damage and unauthorised access.

Workplaces should consider the following measures:

• Spill containment: Provide suitable bunding or another appropriate containment system to capture leaks and spills, in accordance with applicable requirements.

• Safe location: Position storage tanks away from ignition sources and sensitive areas, with appropriate separation distances based on the installation and relevant standards.

• Impact protection: Protect tanks, pipework and dispensing equipment from vehicles, mobile plant and other potential sources of damage.

• Security: Restrict access to authorised personnel and secure dispensing equipment when not in use.

• Signage: Display appropriate safety signage and hazard information for the fuel storage area.

• Fire protection: Assess fire risks and provide suitable firefighting equipment and emergency procedures.

Australian Standard AS1940, The storage and handling of flammable and combustible liquids, is an important reference when determining suitable storage and handling arrangements.

Safe Diesel Handling Practices

Correct handling procedures help reduce the likelihood of spills, exposure and ignition during fuel dispensing and transfer.

Workers should be trained in safe refuelling procedures, emergency response and spill management. Before transferring diesel, inspect hoses, fittings, pumps and connections for signs of wear or damage. Keep containers closed when not in use, avoid overfilling tanks and ensure dispensing activities take place in a suitable, controlled area.

Spill kits appropriate for fuel spills should be readily accessible, and workers should know how to respond to a leak or spill safely. Any spill must be managed promptly in accordance with workplace procedures and applicable environmental requirements.

Inspection, Maintenance and Compliance

Regular inspections help identify damaged tanks, deteriorating hoses, leaking connections and ineffective containment systems before they develop into more serious hazards. Maintain relevant records, keep the current SDS accessible and review risk assessments whenever storage arrangements or operating conditions change.

Depending on the quantities stored and the installation, additional requirements may apply, including dangerous goods licensing, notification, placarding or manifest obligations. These requirements should be confirmed with the relevant state or territory regulator.

Improve Your Workplace Fuel Storage Safety

Safe diesel storage and handling require appropriate equipment, effective spill containment, trained workers and regular maintenance. By reviewing your fuel storage arrangements and following applicable Australian requirements, your business can reduce risks while supporting safer day-to-day operations.

Titan Safety provides workplace safety and dangerous goods storage solutions to help Australian businesses manage hazardous materials responsibly. Explore our range of safety storage products to help support your workplace requirements.