The Ontario Building Code | Outlets outlets

(1) Except as permitted in Sentence, an outlet from a non-potable water system shall not be located where it can discharge into,

(a) a sink or lavatory,

(b) a fixtureinto which an outlet from a potable water system is discharged, or

(c) a fixturethat is used for a purpose related to the preparation, handling or dispensing of food, drink or products that are intended for human consumption.

7.7.4. Non-Potable water Systems for Re-use Purposes