Many auto shops use conventional disc sanders. The dust generated by these devices can carry toxic chemicals that get into shop air, and into the lungs of workers. Dust can also ruin fresh paint jobs. Dust waste must eventually be swept from the floor, collected, and disposed of as hazardous wastes, which costs money.
Vacuum sanders can solve these problems by removing more than 90 percent of dust generated during sanding operations.
Water-based (waterborne) paints are currently being used in New England and all over the United States. Switching from solvent-based to waterborne paints can make your shop a healthier place. By avoiding solvents, you will have less toxics and flammables in your shop. Many shops in Massachusetts have already made this switch with improved paint performance.
Auto body shops have traditionally used solvents and paint thinner to clean their spray guns. However, using these solvents presents health risks to workers and the community. Health risks are higher for workers who are directly exposed to the chemicals while working in an enclosed space. A number of alternative gun-cleaning options are on the market that can make shops safer and save owners money by reducing hazardous waste.
Even when ventilated, workers are exposed to some level of toxic chemicals while in the closed and confined area of the paint mixing room. Shop owners can protect the health and wellbeing of their workers by following several best practices for paint mixing rooms.
Welding fumes contain both metals and gases that can be harmful to workers. Welding can create highly toxic hexavalent chromium fumes that can damage the eyes, skin, throat and lungs. Long-term exposure can cause cancer, Parkinson’s disease, or Manganism (“welder’s disease”). Shop owners must implement safety equipment and procedure to ensure that workers can perform their jobs as safely as possible.
By using a solvent recycling unit, auto body shops can reuse spent solvent and save money on purchasing new solvent as well as hazardous waste disposal costs.
This guide provides an overview of the regulations, but it is a good idea to review the original regulations or ask OTA for help to ensure that you are in compliance. Links to these regulations are provided in this document.
Auto body products contain many toxic chemicals. Fortunately, manufacturers continue to research and develop less toxic alternatives, such as water-based paint and gun wash solution.
Many Massachusetts auto body shops are adopting less toxic chemicals and practices that are effective in both cost and performance. These changes reduce worker exposures to toxic chemicals and can even save shops money. This fact sheet describes four specific ways that auto shops can transition to using less toxic alternatives.