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Learn about air pollution, its health and environmental effects, and efforts to improve air quality and address climate change.
Learn about toxic chemicals and substances, their effects on health and the environment, underground storage tank (UST) regulation, and more.
MassDEP's clean energy and climate action efforts
Learn about solid and hazardous wastes, state efforts to promote recycling and composting, and best practices for responsible waste management and disposal.
Find information on MassDEP's water quality programs.
Find locations and details about oil and hazardous material disposal sites in Massachusetts.
Many homes in Massachusetts have septic systems. There are specific regulations about the installation, use and maintenance of these systems that you need to know.
Information about recycling, composting, and household hazardous waste programs and services in your community or area.
Learn how to request public records from the Massachusetts Department of Environmental Protection (MassDEP).
Search for asbestos projects that MassDEP has been notified of in your area.
Contaminated properties are assessed and, where necessary, cleaned up to meet health and environmental standards.
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