Stormwater Management


Rainfall patterns and intensities have been ever-changing in recent years, and our staff have firsthand knowledge of these effects. raSmith is a trusted advisor to our public and private sector clients. We have applied our knowledge and capabilities in the stormwater industry to analyze areas and provide creative solutions to effectively manage stormwater runoff. Our team has vast experience in designing stormwater infrastructure and best management practices for water quality and water quantity benefits. Our stormwater management design expertise is applied to land development and redevelopment projects (commercial, residential, roadways, and parks) as well as transportation systems and municipal TIF developments, including the preparation of master stormwater management plans. Our clients’ stormwater needs are met with innovative approaches and designs based on a thorough understanding of hydrology, hydraulics, and ecological systems. We face regulatory requirements with careful attention honed by years of successful stormwater solutions. Our water resources and stormwater engineers develop sustainable solutions for landowners, municipalities, county agencies, sewerage districts, consulting firms, private businesses, and developers.

Stormwater Management Services

  • Hydrologic and hydraulic analyses
  • Drainage studies/investigations
  • Hydraulic Modeling (XPSWMM, PCSWMM, etc.)
  • Stormwater Infrastructure design
  • Best Management Practice (BMP) design
  • Municipal Wide Stormwater Management Planning
  • Municipal Separated  Storm Sewer System (MS4) Coordination

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