See below for license renewal, operator license and operator exam faqs.
- This page, Board of Certification of Operators of Drinking Water Supply Facilities: Frequently asked questions, is offered by
- Division of Occupational Licensure
- Board of Certification of Operators of Drinking Water Supply Facilities
-
The Division of Occupational Licensure is moving in March 2025 to One Federal Street, Boston. More details will be available soon. Please continue to use our current address and contact information in the meantime.