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IDM Chapter 9 Stormwater Design and Water Quality Requirements

Stormwater Design and Water Quality Requirements

Updated July 30, 2023

List of City Approved Contractors to Install Small Water Meters

Last update: 04/01/2025.

Storm Water Quality Permit Application (Amendment/Ownership Change)

Application form for a storm water quality (SWQ) permit.

Last updated: July 2024

Electrical Wiring Permit Application (CE1057)

This is a building permit application for Electrical Systems and Wiring within the city limits of Houston, Texas.

Last updated: January 2025

IDM Variance Request Form for Privately Funded Projects (OCE-5007)

Request for variance from the Infrastructure Design Manual for privately funded projects. Requests are reviewed by the City Engineer.

Last updated: March 6, 2024.

Development Plat Variance Request Application

Houston Planning Commission. WORD document. 

Small Meter Permit Requirements

Procedures for obtaining a small water meter.

Last updated: June 7, 2022

Wastewater Capacity Reservation Site Transfer Application (UA004)

Transfer capacity to another site within the same treatment plant. (form UA004)

Last updated: 07.20.2019. This document is maintained by the Utility Analysis.

Electrical License Registration & Renewal Application (CE1189)

Form required to register or renew electrical licenses. 

Last updated: January 2024

02751-01 Concrete Pavement Details

Concrete Pavement Details 

Updated 11-26-2023