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

Request for Proposal (RFP)

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

October 9, 2026

DuPage County Stormwater Mgmt Water Quality Grant

Accepting applications! In its 28th year, the Water Quality Improvement Program (WQIP) grant provides funding to projects exhibiting a regional water quality benefit, including restoration...

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September 24, 2026

Illinois Urban Manual: The State Blueprint for Stormwater Management

[Springfield, IL] — In recognition of Stormwater Awareness Week, the Association of Illinois Soil and Water Conservation Districts (AISWCD) is highlighting the Illinois Urban Manual...

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August 31, 2026

Winter Best Practices Workshops

Winter Best Practices for Public Roads *Virtual and in-person options! The workshops feature innovative, local Salt Smart practices for public roads. The training was created...

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