Solvents are everywhere in Victorian industry. From dry cleaners and screen printers to automotive workshops and manufacturers, solvent waste is generated daily. Yet it remains one of the most frequently mishandled categories in waste management chemical disposal — often because businesses are unclear about exactly where the line between legal and illegal sits.

Here is a practical breakdown.

What Makes Solvent Waste Hazardous?

Solvents — including acetone, mineral turpentine, toluene, xylene, and chlorinated solvents — are classified as hazardous waste under Victorian law because they are flammable, toxic, or both. Many are also classified as reportable priority waste, meaning strict handling, documentation, and disposal rules apply from the moment they leave your facility.

If your business generates solvent waste and you are unsure how it is classified, our overview of the four types of hazardous waste is a useful starting point.

What You CANNOT Do

Victorian law is clear on what is off the table for solvent waste disposal:

• Pour solvents down the drain. Solvents contaminate waterways and sewage systems. This is illegal and can attract significant EPA penalties.
• Dispose of solvents in general waste bins. Even small quantities of solvent-soaked rags or containers cannot go into regular industrial bins.
• Evaporate solvents outdoors. Deliberate evaporation is considered an illegal discharge into the atmosphere under the Environment Protection Act 2017.
• Store indefinitely without a plan. Accumulating solvent waste without a licensed disposal arrangement is a compliance risk in itself.

Businesses that cut corners on chemical waste disposal in Melbourne risk fines, clean-up orders, and in serious cases, criminal prosecution. Our recent article on penalties for illegal hazardous waste dumping in Victoria covers the full legal exposure in detail.

What You CAN Do

The good news is that compliant solvent waste disposal is straightforward when you work with the right partner:

• Segregate solvents by type. Chlorinated and non-chlorinated solvents must be kept separate — mixing them increases treatment costs and can create dangerous reactions.
• Store in approved, sealed containers. Use clearly labelled, chemically resistant drums or IBCs in a bunded area away from ignition sources.
• Use a licensed collection service. Under Victoria’s waste duty framework, you are responsible for ensuring your waste goes to an EPA-licensed facility — even if a third party collects it. For guidance on arranging a pickup, see our post on how to arrange chemical waste collection for your Melbourne business.

Getting Compliant Is Easier Than You Think

At MD Recovery, we provide professional chemical waste disposal in Melbourne for a wide range of solvent types including paints, inks, glues, wash waters, and contaminated rags. Our scheduled collection service means you stay compliant without the administrative burden.

Contact our team today to arrange a collection or discuss your solvent waste requirements.