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Stormwater Engineering




Water resources is among the most important issues facing our growing population centers today.

One aspect of water resources is the effective management of stormwater.  As communities grow and infrastructure ages, many municipalities are faced with significant and sometimes costly challenges in the management of stormwater.


As part of the general civil engineering services provided by Fisher Arnold, storm water engineering services provided involve a diverse range of activities, including the following:


  • Hydrologic Determinations (delineating water courses as “stream” or “wet weather conveyance”)
  • Wetland Delineation & Mitigation
  • Hydraulic & Hydrologic Modeling & Assessments (open channel, closed conduit & mixed)
  • Flood Studies & Risk Assessment
  • Flood Protection Improvement Design
  • Drainage Improvement Design
  • Retention/Detention Analysis & Design
  • Dam & Spillway Design & Rehabilitation
  • Bank Stabilization Analysis & Design
  • Floodplain & Floodway Mapping
  • FEMA Map Amendments and/or Revisions
  • No Rise Certification
  • Bridge Scour Analysis
  • Erosion Prevention & Sediment Control (EPSC) Design & Inspections
  • NPDES Permitting
  • ARAP & Section 404 Permitting