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The list of all current and former Licensed Site Professionals can be searched by name, license number, or city/town:

Use this tool to look up an LSP's current contact information, license status, and disciplinary record.

For a complete list of currently licensed LSPs (not including those on Inactive Status), please click on "Searchable LSP List" above and then on "All Active LSP's" .


Licensed Site Professional Examination 

Notice to Applicants for the LSP Exam

The LSP Licensing Examination will be offered to all eligible applicants on April 26, May 3, and May 10, 2017.  Please contact Beverly Coles-Roby at beverly.roby@state.ma.us. to register.

Please note:  The Board has revised the following examination documents.



NOTICE: Regarding Requests for Approval of Continuing Education Courses
The Board of Registration of Waste Site Cleanup Professionals requires that a provider of a potentially qualifying course submit a complete request at least two months prior to the proposed date.  For more information, please contact the Board’s Continuing Education Coordinator, Lori Williamson, at (617) 292-5629.
Important Notice Regarding License Renewal Forms and Payments
All Renewal fees and accompanying forms must be mailed fourteen days before your expiration date to ensure processing.  Failure to timely submit payments and forms will result in issuance of a Notice of License Expiration.


Those private parties who are financially responsible under Massachusetts law for assessing and cleaning up confirmed and suspected hazardous waste sites must retain a licensed Hazardous Waste Site Cleanup Professional (commonly called a "Licensed Site Professional" or simply an "LSP") to oversee the assessment and cleanup work. The Board of Registration of Hazardous Waste Site Cleanup Professionals is an independent, 11-member board that licenses and regulates LSPs. The Board works to maintain high standards of practice and to protect public health, welfare, and the environment by establishing qualifications for licensure, administering a licensing exam, requiring that LSPs obtain continuing education, and investigating complaints against LSPs to ensure compliance with state laws, regulations and the Board's own rules of professional conduct.

Important: Please read our Disclaimer .