IBC Container Storage and Spill Prevention Guide

If your workplace stores liquids in Intermediate Bulk Containers (IBCs), understanding the correct storage and spill prevention requirements is essential for maintaining a safe and compliant work environment. IBCs are widely used across manufacturing, agriculture, mining, construction, transport and industrial workplaces because they allow large quantities of liquids to be stored and transported efficiently.

However, the size and weight of IBCs means that a damaged, leaking or incorrectly stored container can result in a significant spill. Where IBCs contain hazardous chemicals, fuels, oils or other dangerous goods, a spill can also create serious risks to workers, the environment and surrounding equipment.

For workplaces, safe IBC storage requires more than simply placing containers on a concrete floor. Factors such as the contents of the IBC, storage location, container condition, compatibility, secondary containment and emergency spill response all need to be considered.

This guide outlines what Australian workplaces should consider when storing IBCs and how the right spill containment solution can help reduce the risk of leaks and spills.

What Is an IBC?

An Intermediate Bulk Container (IBC) is a reusable container designed to store and transport liquids and other bulk materials. Common IBCs are constructed from a plastic inner container surrounded by a protective metal cage and typically hold around 1,000 litres, although other capacities are available.

IBCs are commonly used to store:

• Oils and lubricants
• Chemicals
• Fuels
• Agricultural products
• Cleaning products
• Manufacturing liquids
• Water and other non-hazardous substances

The contents of an IBC will determine the appropriate storage, handling and spill containment requirements. Before storing an IBC, workplaces should identify the substance being stored and review its Safety Data Sheet (SDS) for specific handling and storage requirements.

Why Is Correct IBC Storage Important?

An IBC containing hundreds or thousands of litres of liquid can create a significant spill hazard if the container is damaged or its fittings fail.

Leaks can occur due to damaged containers, deterioration, incorrect handling, impact from vehicles or forklifts, or failures around valves and connections.

Correct IBC storage can help reduce the risk of:

• Chemical and liquid spills
• Environmental contamination
• Slips and falls
• Damage to equipment and infrastructure
• Chemical exposure
• Fire hazards where flammable liquids are stored
• Uncontrolled discharge through damaged valves or fittings
• Costly clean-up and product loss

Use Secondary Containment for IBCs

One of the most important considerations when storing IBCs is secondary containment.

Secondary containment provides a barrier around the primary container, helping capture liquid if an IBC leaks or is accidentally damaged. Depending on the application, this may be provided by an IBC spill pallet, bunded platform, spill containment unit or other suitable containment system.

The containment capacity required will depend on the substance, quantity being stored and applicable workplace requirements.

IBCs should not simply be stored directly on the ground where a leak could spread throughout the workplace or reach stormwater drains.

Choosing the Right IBC Spill Containment

The right containment solution will depend on the number and size of IBCs being stored, the type of liquid and the available storage area.

When selecting an IBC containment system, consider:

• The number of IBCs being stored
• The total volume of liquid
• The hazardous properties of the contents
• Required spill containment capacity
• Compatibility of the containment material
• Forklift access and handling requirements
• Indoor or outdoor storage conditions
• Available workplace space
• Drainage and stormwater protection

For example, a single IBC may require a different solution from an area containing multiple IBCs. Businesses should also ensure that the containment system is suitable for the chemical or liquid being stored.

IBC Bunds and Spill Pallets

IBC bunds and spill pallets provide dedicated secondary containment for bulk liquid storage.

A bunded IBC pallet allows the container to sit above a containment sump, providing a controlled area for capturing leaks and spills. This can make it easier to identify and manage leaks before they spread across the workplace.

IBC spill containment systems can also help keep storage areas organised by providing designated locations for containers rather than relying on makeshift containment methods.

For workplaces storing oils, chemicals and other liquids, dedicated IBC containment can form an important part of a broader spill prevention strategy.

Inspect IBCs Regularly

Regular inspection is an important part of preventing IBC spills.

Before an IBC is stored or moved, workers should check the container and surrounding cage for visible damage. Valves, caps and fittings should also be checked for signs of leakage or deterioration.

Routine inspections should look for:

• Cracks or damage to the container
• Damaged or distorted cages
• Leaking valves or fittings
• Loose caps or connections
• Chemical residue around valves
• Corrosion or deterioration
• Damaged pallets or containment systems
• Incorrectly stored or incompatible materials
• Signs that the IBC has been impacted

Damaged or leaking IBCs should be isolated and managed according to the substance's SDS and workplace emergency procedures.

Prevent Spills From Reaching Drains

A workplace spill can become a much larger environmental issue if liquid enters stormwater drains or waterways.

IBC storage areas should therefore be assessed for their proximity to drains, waterways and other areas where a spill could escape. Where hazardous liquids are stored outdoors, additional controls may be required to prevent rainwater or spilled product from leaving the designated containment area.

Spill kits, drain protection products and other emergency spill response equipment can provide an additional layer of protection when a leak or spill occurs.

Having the appropriate equipment readily available can help workers respond quickly before a spill spreads.

IBC Storage and Dangerous Goods

When IBCs contain dangerous goods, storage requirements can be more complex. The properties and dangerous goods classification of the substance should be identified before selecting a storage or containment solution.

Businesses should consider:

• The dangerous goods classification
• Compatibility with other substances
• Storage quantities
• Required segregation
• Container condition
• Ventilation requirements
• Ignition sources
• Emergency response procedures
• Relevant Australian regulations and standards

Always refer to the product's Safety Data Sheet and applicable requirements when determining how a hazardous substance should be stored.

Titan Safety IBC Storage and Spill Containment

Titan Safety offers a range of dangerous goods storage and spill containment solutions designed to help Australian workplaces safely manage hazardous substances and bulk liquids.

From IBC spill containment and bunding solutions to dangerous goods cabinets and other workplace safety equipment, Titan Safety provides practical options for businesses looking to improve their chemical storage and spill prevention procedures.

Selecting the right containment solution can help reduce the consequences of an IBC leak, protect workplace areas and support better environmental and dangerous goods management.

Whether you are storing a single IBC or managing a larger bulk liquid storage area, choosing appropriate secondary containment is an important part of a comprehensive spill prevention strategy.

Looking for a safer way to store and contain IBCs?

Click here to explore Titan Safety's range of IBC storage and spill containment solutions.