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Certified Pipelayer License

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

This license applies to the following occupations:



This certificate is granted for completion of approved training and allows them to work on water service pipes, building drain/sanitary sewer pipes and storm sewer pipes within the property lines of a facility or residence, but not inside of buildings.

Online Application.

Licensing Authority

Minnesota Department of Labor and Industry
443 Lafayette Road North
St. Paul, MN 55155

Phone: (651) 284-5005
Email: dli.communications@state.mn.us

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


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