Find Out About a Contaminated Property

Find locations and details about oil and hazardous material sites in Massachusetts.

There are over 44,000 hazardous waste sites in Massachusetts. These include simple spills during a fuel oil delivery and complex Superfund sites. You can use this service to search for waste disposal sites that are close to you. This app links to information about the chemicals spilled and the cleanup completed. You can search for a site at a specific address or find all the sites in your town.

First time? Start here.

Contact Information


(1) Call your local Fire Department, then (2) Call MassDEP - 24/7

MassDEP Boston Headquarters - ask for the Waste Site Cleanup program


For general program information, please email your questions to: Email MassDEP Waste Site Cleanup Contact Information at
For specific questions about waste site cleanup regulations and requirements: Email MassDEP Waste Site Cleanup Contact Information at

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Image credits:  View of Boston Light at dawn from the Middlesex fells Reservation, Medford, MA (P.W. Locke)

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