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Minnesota Department of Labor and Industry Minnesota Department of Labor and Industry Powered by Google

High-pressure piping

Minnesota's high-pressure-piping code is contained in Minnesota Rules Chapter 5230 and Minnesota Statutes Chapter 326B (PDF).

HPP permits

bullet High-pressure-piping jobsite pre-inspection checklist (PDF)

bullet E-Licensing surcharge is in effect (PDF)

Proposed rulemaking activity for the high-pressure-piping industry

Check the status of HPP licensing and registration listsĀ 

bullet The High-Pressure-Piping Laws and Rules (Chapter 5230 plus selected statutes) are available at Minnesota's Bookstore.

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