PLUMBING SYSTEM; APPROVED MATERIALS, INSTALLATION, AND MAINTENANCE. 5-201.11

A. A plumbing system must be designed, constructed, installed, and repaired with approved materials, equipment, and devices according to chapter 4714 and Minnesota Statutes, sections 326B.43 to 326B.49 . P1 B. A plumbing system must be maintained in good repair. C. A water filter must be made of safe materials. P1