www.esiltd.com Excellence, Service, Integrity
STORMWATER MANAGEMENT

ESI Consultants, Ltd. provides comprehensive stormwater management services. Due to the ever-changing environmental impacts of urbanization, effective stormwater management is essential to the success of a project. ESI’s stormwater management approach provides innovative solutions by addressing stormwater quantity and quality in a cohesive manner. Not only does our approach lessen the impact to the environment, but it yields better and greater results with the use of HEC-HMS, HEC-RAS, TR-20, XPSWMM, StormCAD, and other advanced hydrologic and hydraulic software.

Our staff has extensive experience, understanding, and regulatory knowledge of stormwater management needs. Past and current assignments encompass hundreds of stormwater management projects. These projects range from conceptual plans, detailed designs, construction, and maintenance. At ESI, we are committed to only the best management practices in developing Low Impact Development (LID) strategies for complex problems. Stormwater management is often integrated with many of our other services. We utilize state-of-the-art technologies and advanced software for all planning and design efforts.
 
Representative Services:
• Master Drainage Plans
• Storm Sewer Design for Roadway and Site Development
• Retention/Detention Facility Design
• Bridge Backwater Analysis
• Bridge Scour Analysis and Counter-Measure Design
• FEMA Floodplain and Floodway Studies
• NPDES and Stormwater Management Ordinance Compliance
• Continuous Hydrology Simulation
• Computer Modeling for River Hydraulics
• Erosion and Sediment Control
• Water Quality Assessment and Monitoring
 
 
Stormwater Projects:
N Broadway Pump Station & Force Main – Lombard N. Broadway Pump Station & Force Main – Lombard
Stormwater Management Improvements - Mattoon Armory Stormwater Management Improvements - Mattoon Armory
Aurora Township Drainage Study Aurora Township Drainage Study
Naperville / Warrenville Road Detention Retrofit Naperville / Warrenville Road Detention Retrofit
Schmidt Road Structure Replacement Schmidt Road Structure Replacement
Centennial Park Connectivity & Drainage Issues Centennial Park Connectivity & Drainage Issues

Locations:

Illinois

Naperville (630) 420-1700

Chicago (312) 277-1700

Charleston (217) 348-1900

Indiana

Crown Point (219) 281-2818

Washington

Seattle/Sammamish (425) 559-9877