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Water and Environment :: Water Resources

Balancing a thriving, healthy environment with good economic development and responsible social awareness calls for a comprehensive approach to watershed management. Working with a wide variety of clients from nonprofit organizations to municipal agencies, DEA provides project management, environmental science, and hydrologic engineering services related to watershed assessments, analyses, and basin-wide planning projects.

Services

  • Strategic surface and stormwater conveyance design and analysis
  • Hydraulic and hydrologic modeling, analysis, studies and reports
  • Stormwater retention and detention storage facility design and construction
  • Hydromodification and flow control mitigation design and construction
  • Low Impact Development (LID) and water quality treatment design
  • Stormwater Pollution Prevention Plans (SWPPPs) and regulatory compliance
  • Fish passage design and construction
  • Culvert design and construction
  • Stream restoration design and construction
  • Floodplain mapping and FEMA map updates
  • Flood hazard management planning and projects
  • 1200-C Erosion Control Plans, permitting, and peer Review
  • 401 certification and Department of Environmental Quality (DEQ) Stormwater Management Plans (SWMPs)

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Key Contacts    ::    Related Projects