Dams

From simple earthen watershed dams to unique structures in urban settings and everything in between, we have the staff and extensive experience to meet your needs. Having completed more than 200 dams, we have experience serving clients across the Upper Midwest in planning, permitting, designing, funding, and constructing dams for a variety of clients and dam purposes. With our services you can expect frequent communication from start to finish, innovative alternatives with function and cost as a priority, in-house services, and long-lasting solutions.

A few of our services offered for dam owners are listed below:

  • Existing Dam Assessments
  • New Dam Design
  • Dam Rehabilitation
  • Operation and Maintenance
  • Low-Head Dam Removal & Retrofits
  • Emergency Action Plans
  • Lake/Reservoir Restoration
  • Watershed Planning
  • Hydrology and Hydraulics
  • Geotechnical Design
  • Structural Design
  • Funding Assistance
  • Permitting

Learn more about HEI’s dam services in this StoryMap.

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Grant Research

We begin by thoroughly researching available grant opportunities to identify those best suited to your specific project needs. Our team leverages our deep understanding of federal, state, and local grant programs, as well as foundation grants, to ensure a comprehensive search. We evaluate eligibility criteria, funding priorities, and timelines to match your project with the most appropriate funding sources. This targeted approach maximizes the potential for securing financial support for your project.