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2026 Infrastructure Design Manual

The 2026 edition of the Infrastructure Design Manual (IDM) will go into effect on March 2, 2026.

Last updated: March 2, 2026

04 Technical Memo, EV-Ready Appendices.pdf

This technical memo is provided to describe the new changes to the Houston Amendments to the 2021 International Energy Conservation Code (IECC) for Commercial and Residential provisions with regards to the requirement for EV readiness.  These changes provide options for builders and owners to provide EV-ready construction. 

 

Uploaded 02/13/2024

00001 Front Page for Project Manual
Burglar Alarm Permit Application

Application for residential and non residential burglar alarm and panic alarm permits.

 

2026 Plan Review Contact List

Plan Review Phone List

Last Updated: April 2026

Application Authorization Form (UA002)

Authorizes an agent on behalf of owner.

Last updated: 08.26.2019. This document is maintained by Utility Analysis.

Last Update: 2.11.2020. Updated to require representative's signature.

Calculation of Impervious Percentage (CE1207)

A tool to assist in determining the amount of impervious area as a percentage on lots 15,000 square feet or less.

Last updated: 5.3.2021

Stormwater Information Form

The Office of the City Engineer reviews and approves development plans to ensure the proper design and construction of storm sewer utilities. This form is required when a property owner proposes new development or redevelopment of the property.

Last updated: 8/02/2022

Small Meter Permit Requirements

Procedures for obtaining a small water meter.

Last updated: June 7, 2022

List of Approved Contractors to Install Small Water Meter

Last updated: May 01, 2026.