• What does it cover?
• Where does it apply?
• Who enforces it?
• Who can help me with a question?
• Where can I get a copy?
• Where can I learn more about it?
• What if I don't agree with an interpretation by my code official?

What does it cover?

This chapter of the state building code governs the installation of plumbing systems in new buildings, additions to buildings, and buildings undergoing alterations. Examples of subjects regulated include, water supply piping, waste and vent piping, roof drain piping, backflow protection, plumbing fixtures, etc.

Where does it apply?

The Minnesota State Building Code is the standard for construction statewide, however, the code is enforced by certain cities and townships (PDF). This chapter applies in those buildings located throughout all of the state that are connected with any water or sewage disposal system owned or operated by or for any municipality, institution, factory, office building, hotel, apartment building, or any other place of business regardless of location or the population of the city or town in which located.

Who enforces it?

Local building officials and their inspectors enforce this chapter of the code in those jurisdictions that administer the State Building Code. 

Who can help me with a question? 

You can contact your local building official, one of their inspectors, or the Plumbing and Engineering Unit or Building Codes and Standards at the Department of Labor and Industry.

Where can I get a copy?

You can directly access chapter 4715 of the State Building Code by clicking on Chapter 4715 in parts or Entire Chapter 4715 . You can review this chapter of the code at the office of your local building official, the Plumbing and Engineering Unit or Building Codes and Standards at the Department of Labor and Industry, and many local libraries. You can purchase chapter 4715 as part of the State Building Code from Minnesota's Bookstore.

Where can I learn more about it?

Information about and training in the Minnesota Plumbing Code may be offered by various agencies and organizations. For information about the code or notice of any current training opportunities, contact the Plumbing and Engineering Unit at the Department of Labor and Industry.

What if I don't agree with my code official?

You should first make sure you understand what the code says about the subject and how your State Manufactured Structured Representative of Building Codes and Standards at the Department of Labor and Industry, is interpreting the applicable code section(s). To assist you with this, you may want to research the background of the provision(s). If you still disagree, you may be able to appeal a final decision to the State Appeals Board. This is a group of individuals that will meet, discuss, and vote on the matter. Note, however, that the process outlined in this chapter may not be appealed.