Illinois Urban Manual

Funding source for the IUM update initiative is provided by the Illinois Environmental Protection Agency (IEPA) Clean Water Act, Section 604b grant funds.

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Practice Standards

Construction Specifications

Material Specifications

Standard Drawings

Practice Selection Guide

Quick Reference Guide – Common BMPs

Illinois Urban Manual Contents

Sections

1: Preface and Introduction 2: Non-point Source Pollution Control Processes and Planning Principles 3: Planning Procedures 4: Practice Standards 5: Construction Specification 6: Material Specification 7: Standard Drawings

LATEST ANNOUNCEMENTS

July 27, 2026

IEPA Notice of Funding Opportunity for NPS Control Projects

$5 million available for watershed-based planning, education and information, monitoring, and best management practice projects. Deadline 1pm September 16, 2026. The Section 319(h) Grant Program...

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July 15, 2026

Landscape Illinois hosting Landscape Design Unplugged

Date: July 23, 2026 Time: 5:00–8:00 p.m. Location: The Morton Arboretum, 4100 IL Rte 53, Lisle, IL 60532 This is a unique indoor/outdoor experience designed...

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July 9, 2026

ISCA Field Indicators of Hydric Soils – Part 2

WHAT: Field Indicators of Hydric Soils Part 2, a two-day training course teaching Field Indicators of Hydric Soils as in the the USACE Wetland Delineation...

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Illinois Urban Manual Contents

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