Board of Certification of Operators of Drinking Water Supply Facilities

The Board of Registration of Operators of Drinking Water Supply Facilities regulates and licenses all operators of facilities that provide drinking water.

Contact Us


1000 Washington Street, Suite 710, Boston, MA 02118


After filing an application online, please email your application number to the board at:
To receive instructions on conducting common board transactions, email the address below. This is an unmonitored email address. Please do not send any documentation to this email address:


(617) 727-0139

Who we serve

We serve the people of Massachusetts and emphasize the importance of protecting the health and safety of the public. We maintain a high standard of quality and service and work to ensure our licensees follow this standard.  

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