Jerry Cans and Petrol: UK Storage Laws & Safety

In recent times, the sight of queues at petrol stations and news of forecourt closures has become an unsettling reality for many drivers across the United Kingdom. Fuel shortages, primarily attributed to a significant shortfall in HGV drivers, have prompted concerns and, in some cases, led to widespread panic buying. Amidst this uncertainty, many motorists have considered stocking up on petrol using jerry cans. While the instinct to ensure you have enough fuel might be strong, it’s crucial to understand the strict UK laws and vital safety guidelines surrounding the storage and transport of petrol. This article delves into the regulations, risks, and best practices to keep you safe and compliant.

The Current Fuel Landscape: Understanding the Shortage

The UK is currently grappling with an estimated shortage of 100,000 HGV drivers, a deficit exacerbated by the combined impacts of Brexit and the global pandemic. This shortfall has created significant disruptions in the supply chain, directly affecting the delivery of petrol to forecourts nationwide. News reports have highlighted instances of petrol stations, including major players like BP and Tesco, temporarily closing their pumps as stocks run critically low.

Despite these challenges, the government and industry bodies like the Petrol Retailers Association (PRA) have consistently advised the public against panic buying. Gordon Balmer from the PRA reassured the public, stating, "Cases of complete forecourt stock-outs have been rare so the resilience of retail fuels is not in question, which is good news for motorists." The message is clear: motorists should continue to buy petrol as they would normally to avoid worsening the situation. Transport Secretary Grant Shapps has also indicated that while refineries have "plenty of petrol," logistical "technicalities" could hinder efforts, even potentially involving the army if the crisis deepens.

Amidst this backdrop, petrol prices have naturally fluctuated. Recent figures from the RAC indicate that unleaded petrol has been costing around 135.90 pence per litre (PPL), super unleaded at 148.23 PPL, and diesel at 137.62 PPL. These prices underscore the ongoing volatility in the market, making responsible fuel management even more pertinent.

Navigating the Rules: Storing Petrol at Home

The question of whether you can legally store petrol at home is a common one, and the answer is yes, but with stringent limits and conditions that prioritise safety. Officials have strongly advised against storing petrol at home due to its inherent dangers, but if you choose to do so, you must adhere strictly to the regulations.

The maximum quantity of petrol you are legally permitted to store at home is 30 litres. This law, which dates back as far as 1929, is designed to minimise risk. The type and number of jerry cans you use are also specifically regulated:

• Metal Jerry Cans: Each metal jerry can can hold a maximum of 10 litres. You are allowed to store petrol in up to two metal cans, meaning a combined total of 20 litres. It is crucial to note that you are legally prevented from storing 20 litres in just one container; you must use two separate 10-litre cans if you wish to carry this amount.
• Plastic Jerry Cans: Plastic cans have a smaller individual capacity, holding only five litres each. Similar to metal cans, you are limited to two plastic jerry cans, which means a total of 10 litres if you only use plastic containers. The same principle applies: only five litres per can.
• Combined Storage: If you wish to maximise your home storage up to the 30-litre legal limit, you must use a combination of containers. This typically means two 10-litre metal cans and two 5-litre plastic cans, adding up to the permitted 30 litres.

Beyond the quantity and type of container, every can you use for petrol storage must have clear signage or writing stating that the liquid being carried is "highly flammable." This is a critical safety requirement to alert anyone handling the container to the hazardous nature of its contents.

Where to Store Fuel at Home

The Health and Safety Executive (HSE) has strict rules on where petrol can be stored within your property, due to its highly flammable nature and the vapours it can emit. Permitted storage locations include:

• A shed
• A garage
• Outside, provided it is no more than six metres from your house (e.g., at the end of your driveway)

It's important to remember the strong cautionary advice from organisations like the AA, who recommend that people "shouldn't even contemplate storing it at all." Officials have deemed the practice to be "incredibly, incredibly dangerous" and have expressed being "desperately worried" about Brits storing petrol and diesel during times of shortage. While staying within the legal limits prevents you from falling foul of the law, the inherent risks remain significant.

Filling Up at the Forecourt: What You Need to Know

When it comes to obtaining petrol from your local garage, the laws surrounding the quantity you can legally carry in your vehicle become somewhat less clear-cut in written legislation. There isn't a universally defined maximum amount that you can have in your car in addition to your fuel tank.

However, police officers retain the authority to intervene and prevent you from carrying excess petrol if they deem your amount to be "hazardous" or "a dangerous load." This discretion is often guided by advice from the fire brigade and organisations like the AA, both of whom strongly discourage the practice of carrying large quantities of petrol in a vehicle. The primary concern is, of course, the significant fire and explosion risk that such a load presents, especially in the event of an accident.

Transporting Petrol Safely: Understanding ADR Regulations

Beyond domestic storage, the carriage of dangerous goods, including petrol, in vehicles is governed by international agreements such as the European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR). While ADR primarily applies to commercial transport, there are specific exemptions that apply to private individuals and certain work-related activities.

ADR Exemptions for Petrol Carriage:

1. Completely Private, Non-Work Related Carriage: ADR exempts the carriage of dangerous goods by private individuals when the goods are packaged for retail sale and are intended for their personal or domestic use or for leisure or sport, provided that measures are taken to prevent any leakage of contents in normal conditions of carriage. This is outlined in ADR 1.1.3.1(a).

2. Work-Related Carriage (with conditions): For work-related carriage, there are additional exemptions:

• Ancillary to Main Activity (ADR 1.1.3.1(c)): This is a limited exemption for dangerous goods carried by enterprises as an ancillary part of their main activity, such as for feeding equipment. However, the quantities are generally small, and specific conditions apply.
• Limited Quantity (LQ) Provisions: Under LQ provisions, you can carry up to 1 litre of petrol. Goods packaged as "limited quantities" have less stringent requirements for documentation and vehicle markings, but still require appropriate packaging.
• "Small Load" Exemptions: This is perhaps the most relevant exemption for those carrying more than a litre but less than commercial quantities. The small load exemptions are applicable up to a total quantity of 333 litres of petrol (if other dangerous goods are carried, aggregation rules apply). However, crucial conditions must be met:
  • UN Approved Containers: The containers used must be UN approved. This is a critical point, as typical 5-litre containers purchased from car accessory shops and garages may NOT be so approved. A UN marking on a steel jerry can might look like "3A1/Y/170//GB/" (where is the year of manufacture and the packaging certificate number). The "Y" indicates suitability for medium danger goods, and the absence of a density figure means it's suitable only for liquids with relative density ≤ 1.2 (petrol is typically 0.8 or less).
  • Properly Labelled: The containers must be properly labelled with the UN number (UN 1203 for petrol) and the flammable diamond pictogram.

  For carriage under these small load exemptions, even if the load is small, certain requirements apply to the driver and vehicle:

  • Driver Training: The driver must have received appropriate training in accordance with ADR 1.3, covering the general requirements for the carriage of dangerous goods, function-specific training, and safety training.
  • Fire Extinguisher: The vehicle must carry a 2 kg fire extinguisher.
  • Correct Stowage: The jerry cans must be correctly stowed to avoid damage or loss from the vehicle during transit. This means securing them to prevent movement, tipping, or rupture.

Failing to meet these conditions, especially regarding UN approved containers and labelling, means you are not operating under the exemption and are subject to the full rigours of ADR, which includes extensive documentation, vehicle placarding, and driver qualifications – requirements far beyond what a typical motorist can meet.

Why the Caution? The Inherent Dangers of Fuel Storage

The repeated warnings from officials and safety organisations about storing petrol stem from its classification as a highly hazardous substance. Understanding these dangers is paramount to appreciating why the rules are so strict:

• Extreme Flammability: Petrol is incredibly flammable. Its vapours can ignite even at very low temperatures, well below freezing point.
• Vapour Accumulation: Petrol vapours are heavier than air. This means they can sink and accumulate in low-lying areas, such as pits, drains, or basements, where they can remain undetected for long periods. These invisible vapours can travel significant distances from the source and, upon encountering an ignition source, can cause a sudden and devastating fire or explosion.
• Ignition Sources: A tiny spark is all it takes. Common ignition sources include static electricity (from pouring petrol, even from clothing), open flames, cigarettes, hot surfaces (like engine components or heating elements), electrical equipment, and even some mobile phones.
• Rapid Fire Spread: Once ignited, petrol fires spread extremely rapidly and are difficult to extinguish, often requiring specialised firefighting foam rather than water.
• Explosion Risk: When petrol vapours mix with air in certain concentrations, they form an explosive mixture. If this mixture ignites in an enclosed space, such as a shed or garage, it can lead to a violent explosion, causing severe structural damage and posing an extreme risk to life.
• Health Hazards: Inhaling petrol vapours can cause dizziness, nausea, headaches, and in high concentrations, loss of consciousness or even death. Skin contact can cause irritation.

Given these profound risks, the advice from the AA that people "shouldn't even contemplate storing it at all" is not an exaggeration but a serious consideration for personal and public safety.

Best Practices for Responsible Fuel Management

In light of fuel shortages and the inherent dangers of petrol storage, adopting responsible fuel management practices is the safest and most effective approach:

• Stick to Normal Buying Habits: The government's advice to buy petrol as you normally would is crucial. Panic buying creates artificial demand surges that strain the supply chain further, leading to more queues and perceived shortages.
• Keep Your Vehicle Tank Topped Up: Instead of storing petrol in cans, aim to keep your car's fuel tank reasonably full. This provides a buffer without the risks associated with home storage.
• Plan Journeys: If supply issues persist, plan your journeys more efficiently. Combine errands, consider carpooling, or use public transport where possible to reduce fuel consumption.
• Avoid Unnecessary Trips: Minimise non-essential driving to conserve your existing fuel.
• Be Patient and Considerate: When at the forecourt, exercise patience and consideration for other drivers and staff.

Comparative Table: Jerry Can Types and Legal Storage Limits

Frequently Asked Questions (FAQs)

Is it legal to store petrol at home in the UK?

Yes, it is legal, but only up to a maximum of 30 litres and under very strict conditions regarding the type of containers used and where they are stored.

How much petrol can I store in a jerry can?

You can store 10 litres in a metal jerry can (up to two cans, 20L total) or 5 litres in a plastic jerry can (up to two cans, 10L total). The overall maximum is 30 litres, which must be a combination of two 10-litre metal cans and two 5-litre plastic cans.

What kind of jerry cans should I use for petrol?

You must use purpose-built, UN-approved jerry cans designed for petrol. They must be clearly marked as "highly flammable." When transporting in a vehicle for work-related purposes under ADR exemptions, ensure they are UN-approved and properly labelled with UN 1203 and the flammable diamond.

Where should I store petrol at home?

Petrol must be stored in a shed, a garage, or outside no more than six metres from your house. It must be kept away from ignition sources and out of reach of children.

Can I fill multiple jerry cans at a petrol station?

While there isn't a specific written law on how much you can carry from a garage, police can intervene if they deem the quantity "hazardous" or "a dangerous load." Petrol stations may also have their own policies limiting quantities for safety reasons. It's generally discouraged due to the risks.

What are the risks of storing petrol at home?

The risks are significant and include fire and explosion due to petrol's high flammability and the accumulation of heavy, invisible vapours. Ignition can occur from static electricity, sparks, or hot surfaces. Inhalation of vapours also poses health risks.

What are ADR rules for carrying petrol in a vehicle?

For private, non-work related carriage, petrol in retail packaging is generally exempt. For work-related carriage, "small load" exemptions (up to 333 litres) apply, but require UN-approved and labelled containers (UN 1203, flammable diamond), driver training (ADR 1.3), a 2kg fire extinguisher, and secure stowage. Many shop-bought cans are not UN-approved for this purpose.

Conclusion

While the recent fuel shortages have understandably caused concern and prompted many to consider alternative fuel storage solutions, it is absolutely essential to approach this topic with extreme caution. The regulations governing petrol storage in the UK are designed to mitigate the significant hazardous risks associated with this highly flammable substance. Adhering strictly to the legal limits for quantities and container types, along with following the specified safe storage locations, is not merely about compliance; it is fundamentally about protecting lives and property.

Organisations like the AA and government officials consistently advise against home storage due to the inherent dangers. If you do choose to store petrol, ensure your containers are clearly marked as "highly flammable" and are stored in a secure, well-ventilated area away from any ignition sources. For those transporting petrol, especially for work, understanding and complying with ADR regulations, including the use of UN-approved containers and appropriate driver training, is non-negotiable.

Ultimately, the safest approach during periods of fuel uncertainty remains responsible purchasing: topping up your vehicle's tank regularly and avoiding panic buying. By understanding and respecting the power of petrol, we can all contribute to a safer environment for ourselves and our communities.

If you want to read more articles similar to Jerry Cans and Petrol: UK Storage Laws & Safety, you can visit the Taxis category.