As autumn approaches, aerospace facilities face a changing set of site conditions. Increased rainfall, wetter external areas and colder weather can place additional pressure on spill response, hazardous substance storage and overall site safety.

Across aircraft maintenance, manufacturing and engineering environments, fuels, oils, hydraulic fluids, chemicals and other liquids are routinely stored and handled. Taking time at the start of the season to review how these materials are contained and how quickly a spill could be controlled can then help facilities stay prepared for the months ahead.

Here are five essential compliance products aerospace facilities should consider as part of an autumn site review.

HUG absorbents, pads, and spill kits are essential for safely containing and cleaning up aviation fuels, oils and hydraulic fluids. This is particularly important as wetter autumn conditions can increase the risk of spills spreading across external areas, workshops and hangars. under both the Control of Substances Hazardous to Health (COSHH) Regulations 2002 and the Environmental Permitting (England and Wales) Regulations 2016. These laws require that hazardous substances are properly controlled and that any accidental releases are managed to prevent environmental contamination.

Bunded storage units, containment trays, and leak control systems are also vital to effective environmental management. Autumn is a useful time to inspect bunded areas, particularly external storage locations that may be exposed to heavier rainfall and changing weather conditions.  The Environmental Protection Act 1990 and the Air Navigation (Environmental Standards) Order 2002 both reinforce the need for facilities to minimise emissions and prevent pollutant discharge. Bunded containment ensures that any leaks are captured before they reach the environment, safeguarding both airfield operations and surrounding ecosystems.

Drain covers and drain protection products become particularly important during the wetter autumn months. Increased rainfall can allow spilled fuels, oils or chemicals to travel more quickly across hardstanding and towards surface-water drainage systems. Keeping suitable drain covers, seals, plugs or spill barriers close to higher-risk areas can help prevent pollutants from entering drains while a spill is being contained and cleaned up. Aerospace facilities should pay particular attention to drains located near fuel handling areas, chemical storage, loading points, maintenance zones and external storage areas.

To protect employees working with chemicals, COSHH-compliant hazardous storage cabinets and emergency decontamination showers are indispensable. As sites move into colder and wetter months, it is also important to ensure hazardous substances remain securely stored, organised and protected from unsuitable environmental conditions.  The Health and Safety at Work etc. Act 1974 and COSHH Regulations mandate that personnel handling hazardous materials must have immediate access to protective and decontamination measures, making these products a regulatory and ethical necessity.

Finally, environmental monitoring and waste management systems support aerospace organisations in meeting requirements from schemes such as CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) and the Civil Aviation (Environmental Protection) (Amendment) Regulations 2024These frameworks place continued emphasis on measurable emissions reductions, responsible waste management and accurate environmental reporting. Reviewing these systems as part of an autumn aerospace site check can help facilities identify potential gaps and prepare their environmental controls for the colder months ahead.

Prepare Your Aerospace Site for the Season Ahead

Autumn preparation doesn’t have to mean changing everything on site. Often, it starts with reviewing the controls already in place. Check that spill kits are stocked and accessible, storage and bunding remain in good condition, drain protection is positioned near higher-risk areas and employees know where equipment is kept and how it should be used.

For aerospace facilities handling oils, fuels, hydraulic fluids and hazardous substances every day, these simple checks can help strengthen spill preparedness and reduce the risk of an incident escalating during wetter weather.

Hyde Park Environmental supports aerospace organisations with spill response, secondary containment, hazardous substance storage, drain protection and workplace safety solutions.

Preparing your site for autumn? Speak to our team about the spill control and containment measures suitable for your facility.