Minnesota Administrative Rules

4715.1540 POTABLE CLEAR WATER WASTES.

Expansion tanks, cooling jackets, sprinkler systems, water conditioning equipment, water heater relief pipes, backflow preventer relief pipes, or any similar devices which are directly connected to the potable water system and which waste clear water only shall be discharged to the drainage system through an air gap.

Statutory Authority:

MS s 326.37 to 326.45; 326B.43 to 326B.49; 326B.52

History:

L 2007 c 140 art 6 s 15; art 13 s 4; 36 SR 1479

Published Electronically:

November 13, 2012