Watershed Plans

DuPage County Stormwater Management creates watershed plans that identify flood-prone areas and water quality impairments on streams and rivers countywide. The plans oftentimes include preferred alternatives, or projects, to mitigate for these issues.

Addison Creek Tributaries Watershed

• Addison Creek Tributary Interim Watershed Plan

Des Plaines River Watershed

• Des Plaines River Tributaries Interim Watershed Plan

East Branch DuPage River Watershed

• East Branch DuPage River Tributary No. 2 Interim Watershed Plan
• East Branch DuPage River Watershed & Resiliency Plan

Flagg Creek Watershed 

• Flagg Creek Interim Watershed Plan

Fox River Tributaries Watershed

• Brewster Creek Headwaters Interim Watershed Plan

Kress Creek Watershed

• Kress Creek Interim Watershed Plan

Salt Creek Watershed

• Spring Brook-Salt Creek Interim Watershed Plan Addendum
• Sugar Creek Watershed Plan
• Graue Mill Flood Protection Improvements
  • Fullersburg Property Compensatory Storage amendment to the Graue Mill Flood Protection Improvements

Silver Creek Watershed

• Water Quality Plan

Steeple Run Watershed 

• Steeple Run Interim Watershed Plan

West Branch DuPage River Interim Watershed Plan

• Watershed Plan
• FIG. 2-1: Watershed & Tributary Map
• FIG. 2-2: West Branch Watershed Plan Map
• FIG. 3-1A: West Branch Watershed Plan Map - FEQ Model Schematic A
• FIG. 3-1B: West Branch Watershed Plan Map - FEQ Model Schematic B
• FIG. 6-1: West Branch Watershed Plan Map - Flood Plain Map
• FIG. 6-2: West Branch Watershed Plan Map - Wetlands Map
• FIG. 7-1: West Branch Watershed Plan Map - Site Improvements Location Map
• FIG. 7-2: West Branch Watershed Restoration - Stormwater Quality Wetlands
• FIG. 7-3: West Branch Watershed Restoration - Deep Overwintering Pool
• FIG. 7-4: West Branch Watershed Restoration - Vernal Pools
• FIG. 7-5: West Branch Watershed Restoration - Side Channel
• FIG. 7-6: West Branch Watershed Restoration - Warrenville Grove Dam Removal and Restoration
• FIG. 7-7: West Branch Watershed Restoration - Urban Stream Research Restoration Center
• FIG. 7-8: West Branch Watershed Restoration - Riverarium and Educational Kiosks
• Watershed Plan Appendix A
• Watershed Plan Appendix B

Klein Creek Watershed Plan Addendum No. 2

• Report & Figures
• Appendices for Klein Creek Watershed Plan
• Comment Response Document for Klein Creek Watershed Plan

Spring Brook #1 Watershed

• Draft Spring Brook #1 Watershed Plan
• Additional Information

Winfield Creek Watershed

• Draft Phase 1 Addendum to the Winfield Creek Watershed Plan

West Branch DuPage River Interim Watershed Plan Addendum

• Title Page, Table of Contents and Executive Summary
• Report
• Figures 1 through 3-5
• Figures 5-1 through 7-1
• Appendices for West Branch DuPage Ridger plan
• Comment Response Document

West Branch DuPage River Tributary No. 4 Watershed Study & Flood Control Plan

• Volume I
• Volume II
• Volumes III and IV

Willow Creek Watershed

• Willow Creek Interim Watershed Plan

Willoway Brook Watershed

• Willoway Brook Interim Watershed Plan Addendum