Engineering Resource Associates
  • Home
  • About
    • Our Firm
    • Our History
    • Meet the Team
    • Prequalification
    • Professional Affiliations
    • 2024 Year in Review
  • Services
    • Transportation
    • Municipal
    • Structural
    • Water Resources
    • Site Development
    • Environmental
    • Parks & Recreation
    • Construction
    • Surveying
    • Forensic Investigations
    • Geographic Information Systems - GIS
    • Online Public Surveys
  • Careers
    • Careers at ERA
    • Internships
  • Contact
    • Contact Us
    • Locations
    • Request a Quote
  • Client Access
  • Employee Login
Picture
Picture
Picture
ERA performed a comprehensive range of tasks for stream restoration and flood mitigation, collaborating with two villages, the state, and Metropolitan Water Reclamation District (MWRD). Efforts were aimed to restore flow and reduce flooding by lowering base flood elevation. Improvements include stream channel surveying, hydraulic modeling, wetland delineations, utility investigation, plan preparation, permit applications, construction management, and review processes such as shop drawings and change orders. This project required clearing, tree removal, dredging, widening, and relocation of 4,500 feet of stream channel, plus excavation and grading for floodplain storage, installation of retaining walls and stream features, sewer system modifications, and extensive restoration efforts including native plant monitoring. Additionally, asphalt bike path and box culvert removal and replacement were part of the project to enhance flood control measures.

The project won the 2025 APWA Suburban Branch Project of the Year in the Environmental $5-$25 million category.
Picture
Picture

WARRENVILLE

3S701 West Avenue
Suite 150
Warrenville, IL 60555

Phone:
​630.393.3060


CHAMPAIGN

2416 Galen Drive
Champaign, IL 61821

Phone:
​217.351.6268


CHICAGO

10 S. Riverside Plaza
Suite 875

Chicago, IL 60606

Phone:
​312.470.6044


MILWAUKEE

342 N. Water Street
Suite 600
​Milwaukee, WI 53202

Phone:
​ 414.238.9189


Picture
Picture
Picture
Picture
Picture
Picture
Office Hours: 8:00 am - 5:00 pm