This search tool allows employers and/or licensed wastewater operators to search a recent “snapshot” listing from the database of approved Massachusetts wastewater treatment plant operators. You may search based on last name, home state, town, or by status/grade. This data is current as of June 7, 2024, and will be periodically updated.

If you have any questions, please contact NEIWPCC at renewals@neiwpcc.org.