ARM 24.301.301

Montana UPC 2021

Montana's plumbing code. Uniform Plumbing Code, 2021 edition, in force since June 11, 2022. Open the book and look up whatever you need.

Jump to a chapter

• Administration1
• Definitions2
• General Regulations3
• Plumbing Fixtures and Fixture Fittings4
• Water Heaters5
• Water Supply and Distribution6
• Sanitary Drainage7
• Indirect Wastes8
• Vents9
• Traps and Interceptors10
• Storm Drainage11
• Fuel Gas Piping12
• Health Care and Medical Gas13
• Firestop Protection14
• Alternate Water Sources15
• Rainwater Catchment16
• Referenced Standards17
• Appendix A — Water Supply SizingA
• Appendix E — Mobile Home ParksE
• Appendix H — Private Sewage DisposalH
• Appendix I — Installation StandardsI
• Appendix L — Sustainable PracticesL