Drain connection on toilet trap arm?

Discussion in 'UPC Plumbing Code Questions' started by Plumbob401k, Dec 4, 2019.

  1. Plumbob401k

    Plumbob401k Union plumber

    Dec 4, 2019
    So my question is can you connect right under the toilet flange I mean they do sell sideheel outlet bends but can you do this
    Or we follow chapter 10. 1001.1 on the upc code book and no drain connections before vent thanks my fellow plumbing bros
    And terry for this awesome website

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  2. Terry

    Terry Administrator Staff Member

    Aug 17, 2004
    Bothell, Washington
    What is going into it?
    If it's a vented fixture like a lav, shower or tub then no problem. It would be a bathroom fixture wet vent.
    If it's a washer or kitchen sink, (non bathroom fixture) then it would need to come in after the vent.
    MASTERPLUMB777 likes this.
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