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Multipurpose Potable Water Piping System Journeyman Certificate License

The license information below is specific to the state of Minnesota.

This license applies to the following occupations:

Environmental Engineers
Plumbers, Pipefitters, and Steamfitters


See Minn Stat 299M 03 subd 2

Online Application.

Licensing Authority

Minnesota Department of Public Safety
444 Cedar Street
Town Square
St. Paul, MN 55101

Phone: (651) 282-6565

Data is collected by the Department of Employment and Economic Development.