Dangerous waste guidance
Many businesses in Washington generate some type of dangerous waste — waste that is harmful to human health and the environment. Businesses must follow the Dangerous Waste Regulations to ensure they properly handle and dispose of dangerous waste.
Dangerous waste basics
Get started with Dangerous Waste Basics to learn how to designate waste, determine your generator category (small, medium, large), and your waste management and disposal options.
Common dangerous waste
Learn how to properly manage common types of dangerous waste that most businesses have (like, cleaners, batteries, solvent wipes, etc.) and those that may be unique to your type of business.
Dispose, recycle, or treat dangerous waste
Learn how your business can properly dispose, recycle, or treat dangerous waste. Many businesses hire a hazardous waste service provider to handle all aspects of proper disposal, although some generators may choose alternative options such as treatment-by-generator if they meet certain criteria.
Dangerous waste reports and fees
Many businesses are subject to dangerous waste reports and fees, such as the Dangerous Waste Report and hazardous waste generation fee, depending on the amount of dangerous waste they generate and other factors.
Related links
Contact information
Need help?
Contact a dangerous waste inspector in your region.