Official websites use .mass.gov

A .mass.gov website belongs to an official government organization in Massachusetts.
Secure websites use HTTPS certificate

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

Wastewater Treatment Plant Certification Program - CEU given by and course name

Last Updated:	2025-07-01
Language:	English
Contributing Organization	Massachusetts Department of Environmental Protection