8 Controlled Products

A liquid used to clean the windshield while driving; often contains methanol or ethanol.

How it could be dangerous:

Toxic if ingested – can cause blindness or death if swallowed.

Flammable – especially if it has a high alcohol content.

Skin and eye irritant – avoid direct contact.

A liquid (often ethylene glycol or propylene glycol based) that prevents engine overheating or freezing.
How it could be dangerous:

Highly toxic if ingested – sweet taste attracts animals and children, leading to poisoning.

Skin and eye irritant – can cause burns with prolonged exposure.

Environmental hazard – spills can contaminate water sources.

Used engine oil drained during oil changes; contains contaminants like heavy metals and chemicals.
How it could be dangerous:

Skin irritant and carcinogenic risk – prolonged skin contact can lead to cancer.

Environmental hazard – improper disposal pollutes soil and water.

Inhalation hazard – mist or fumes during handling can irritate lungs.

Waste material collected in oil-water separators (interceptors) such as oil, grease, sludge, and contaminants from shop floor drains.
How it could be dangerous:

Contains multiple hazardous substances – may include hydrocarbons, solvents, metals.

Toxic if inhaled or touched – can cause respiratory issues and skin irritation.

Environmental hazard – must be disposed of properly as hazardous waste.

A colourless, odourless toxic gas produced from incomplete combustion in engines.
How it could be dangerous:

Extremely toxic if inhaled – causes headaches, dizziness, unconsciousness, and death.

No warning signs – cannot be seen or smelled; always ensure proper ventilation when running engines indoors.

Chemicals used to clean grease, oil, and dirt from parts; often chlorinated or non-chlorinated solvents.
How it could be dangerous:

Highly flammable or toxic vapours – can cause dizziness, headaches, or unconsciousness.

Skin and eye irritant – prolonged contact causes burns or dermatitis.

Environmental hazard – improper disposal contaminates water and soil.

Flammable liquids used to power vehicles.
How it could be dangerous:

Highly flammable – vapours can ignite with a small spark.

Health hazard if inhaled or touched – causes dizziness, nausea, and skin irritation.

Environmental hazard – spills can contaminate soil and groundwater.

Hydraulic fluid used in braking systems to transfer force; often glycol-based.
How it could be dangerous:

Toxic if ingested – harmful if swallowed.

Skin and eye irritant – causes burns or irritation.

Environmental hazard – should not be poured down drains.