DIA response to the USA nationwide ban on perc

The Drycleaning Institute of Australia (DIA) has been closely monitoring the potential introduction of a nationwide ban on perchloroethylene (perc) in the United States over the past several years.

On December 10, the Drycleaning and Laundry Institute (USA) announced via email that the U.S. Environmental Protection Agency (EPA) will implement a national ban on perc. For drycleaners using fourth- and fifth-generation equipment, the ban will take effect in 10 years, allowing a significant transition period for the industry.

The DIA understands the rationale behind the EPA’s decision and acknowledges the harmful side effects associated with perc, including its classification as a carcinogen.

In Australia, perc has been widely used since the 1970s and was the predominant solvent for drycleaners until recent years. While perc remains one of the most effective cleaning agents, other solvents, such as hydrocarbon and GreenEarth, have also gained popularity.

Among these options, perc is widely regarded as the most effective for stain removal and for cleaning delicate fabrics such as silk, wool, and certain synthetics. These materials can degrade, shrink, wrinkle, or otherwise respond poorly to water-based cleaning processes. Drycleaning with perc avoids water entirely, preserving the integrity of these fabrics.

 To date, the DIA has not encountered evidence of increased cancer risks or other adverse health effects among drycleaners or their customers due to improper handling of perc. When used and disposed of correctly, perc poses no harm to humans or the environment. In Australia, perc is classified as a reportable priority waste, and state and territory environmental protection agencies enforce strict regulations on its disposal, with severe penalties for non-compliance.  The DIA maintains strict standards and expectations for its members, including the safe handling of perc and all other solvents.

The Australian drycleaning industry has traditionally followed European standards, utilising closed-loop perc systems since the introduction of third-generation machines in the late 1970s. Today, most Australian drycleaners rely on advanced fourth- and fifth-generation machines, which further enhance safety and efficiency.

 The DIA supports the development of innovative technologies within the industry. In recent years, wet cleaning techniques have gained significant traction, with many Australian drycleaners adopting these methods alongside traditional drycleaning. Some DIA members exclusively use wet cleaning systems, demonstrating the industry’s commitment to environmental and technological advancements.

 The DIA remains committed to supporting its members through ongoing changes in solvent use and cleaning technologies, ensuring both safety and sustainability in the Australian drycleaning industry.