Wednesday, May 27, 2020
Falcon Ridge Group
October 21, 2019

IAPMO makes new Tentative Interim Amendment available for public comment

Ontario, Calif. (Oct. 21, 2019) — In accordance with the IAPMO Regulations Governing Committee Projects, IAPMO would like to announce that a Tentative Interim Amendment (TIA) to the 2018 edition of the Uniform Plumbing Code (UPC®) is being submitted for public comment.

TIA UPC 002-18 revises text in UPC Section 715.3 regarding existing sewers.

IAPMO invites all interested parties to review the proposed TIA on the IAPMO website under Uniform Plumbing Code / Proposed TIAs and respond by filling out the comment forms located at

The deadline to submit a comment is Oct. 25. Completed forms may be emailed to Enrique Gonzalez, Plumbing Code Development administrator, at or faxed to the Codes department at (909) 472-4246.

Copies may be obtained from and any questions answered by Gonzalez.


Sponsor of the Uniform Codes, IAPMO® – The International Association of Plumbing and Mechanical Officials – works in concert with government and industry for safe, sanitary plumbing and mechanical systems. Learn more about IAPMO at