Water lifts, expansion tanks, cooling jackets, sprinkler systems, drip or overflow pans, water conditioning units, or similar devices which waste clear water only, when emptying into the building drainage system, shall discharge through an indirect waste by means of an airgap or air break.
General Authority: NDCC 43-18.1-03
Law Implemented: NDCC 43-18.1-04
N.D. Admin Code 62-04-06-05