11-17 Storm water harvesting usage

Question: 11-17Code Section: 7Date: 14 September 2011OBC 2006 Reference: 7.1.5.3.

Question Submitted: Can harvested storm water be used for irrigation on green roofs?

Interpretation: If not connected to a potable plumbing system, yes. If connected to a recycled system for grey
water re-use, the code does not permit this.