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Technical (TRT) Documents: Policies, Processes, Interpretations

Explore TRT Documents for comprehensive policies, processes and interpretations essential for planning and development in Phoenix.

Recently Changed  Policies & Procedures:

To view new and revised TRT documents listed below, it is simplest to search them by their TRT number in the search box provided below.

If you wish to have a copy of an archived TRT, please reach out to pdd.building.official@phoenix.gov

July 22, 2025

    • Revised TRT 00263:  New Wireless Communications Facilities - Procedure for Submittals
    • New TRT 00264:  Existing Wireless Facilities - Procedure for Submittals
    • Revised TRT 00183:  Steel Fabricator Approval Procedure & Application Packet
    • Revised TRT 00213:  Carbon Dioxide Beverage System Plan - Prelog Administrative Review, Fire
    • Revised TRT 00717:  Automatic Sprinklers - Prelog Administrative Revidew, Fire
    • Revised TRT 00763:  Hood System Plan - Prelog Administrative Review, Fire
    • Revised TRT 00791:  Fire Pump Plan - Prelog Administrative Review, Fire
    • Revised TRT 00795:  Standpipe System Plan - Prelog Administrative Review, Fire
    May 28, 2025
    • Archived TRT 00412b:  Environmental Responsibility and Certificatin for Projects Constructed by Private Developers RET - form was deemed redundant as it mirrors TRT 00412 below
    • Revised TRT 00083:  Plat, Final Subdivision Residential / Commercial Checklist
    • Revised TRT 00412:  Environmental Responsibility and Certification for Projects Constructed by Private Developers (Plan Submittal)
    • Revised TRT 00877:  Appeal Application - Design Review Committee
    • Revised TRT 00908:  Appeal, Design Review Committee - Procedure and Summary

    March 25, 2025

    • Revised TRT 00029:  Commercial Building Permit - Submittal Checklist
    • Revised TRT 00075:  Pre-Application Submittal checklist - Commercial, Multi-Family and Subdivisions
    • Revised TRT 00719: Prelog - Commercial Building
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