An official website of the Commonwealth of Massachusetts Here's how you know

Official websites use .mass.gov

A .mass.gov website belongs to an official government organization in Massachusetts.

Secure websites use HTTPS

A lock icon or https:// means you've safely connected to the official website. Share sensitive information only on official, secure websites.

This page, Training contact hours: Board of Certification of Operators of Drinking Water Supply Facilities, is offered by
Division of Occupational Licensure
Board of Certification of Operators of Drinking Water Supply Facilities

Training contact hours: Board of Certification of Operators of Drinking Water Supply Facilities

See below for the full list of training contact hours.

Skip table of contents

You skipped the table of contents section.

Contact

Online

Email: Email Board of Certification of Operators of Drinking Water Supply Facilities at drinkingwaterboard@mass.gov

Phone

Call Board of Certification of Operators of Drinking Water Supply Facilities at 617-701-8732

Fax

617-701-8652

Address

One Federal Street, Suite 600, Boston, MA 02110-2012

Directions

Last updated:	August 17, 2026

Help Us Improve Mass.gov with your feedback

Did you find what you were looking for on this webpage?

Yes

No

If you have any suggestions for the website, please let us know. How can we improve the page?

Please do not include personal or contact information.

The feedback will only be used for improving the website. If you need assistance, please Contact the Division of Occupational Licensure. Please limit your input to 500 characters.

Please remove any contact information or personal data from your feedback. You will NOT get a response.

If you need assistance, please Contact the Division of Occupational Licensure.

Please let us know how we can improve this page.

Please remove any contact information or personal data from your feedback. You will NOT get a response.

If you need assistance, please Contact the Division of Occupational Licensure.