Minnesota Administrative Rules
Agency 222 - Plumbing Board
Chapter 4714 - PLUMBING CODE
Part 4714.1106 - SIZE OF LEADERS, CONDUCTORS, AND STORM DRAINS
Universal Citation: MN Rules 4714.1106
Current through Register Vol. 48, No. 39, March 25, 2024
UPC section 1106.3 is amended to read as follows:
1106.3 Reduction in Size Prohibited. Except for siphonic roof drainage systems, storm drain piping shall not reduce in size in the direction of flow, including changes in direction from horizontal to vertical.
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