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Stormwater Management

T&M provides complete stormwater management engineering services to municipal, institutional and commercial/industrial clients. These services include field surveys, stormwater management planning, drainage design, flood control, hydraulic analysis, integrated site design, dam inspection and rehabilitation, permitting and construction phase services. Our professionals have expertise involving stormwater regulations and permitting requirements with regard to State regulations, the Clean Water Act and SPDES/NPDES coverage. The company is also on the forefront of stormwater management engineering. We design and oversee construction of the latest in alternative stormwater treatment and Low Impact Development (LID) stormwater systems. These include water quality treatment using infiltration ponds/trenches, rain gardens, and porous pavement features. T&M also has assisted clients with design and evaluation of non-structural controls including Ordinances and By-laws, public outreach programs, and stormwater utilities.


Media Borough: Stormwater Improvements Plan, Media, PA City of Hoboken: Washington Street Redesign, Hoboken, NJ Infrastructure Solution Services: Cardone Whitaker Avenue Stormwater Improvements, Philadelphia, PA
City of Columbus: Green Infrastructure Workforce Development Program, Columbus, OH Einstein Alley Development Projects: Route 1 Princeton Corridor, NJ City of Hoboken: First Street Streetscapes, Hoboken, NJ


  • Hydraulic/Hydrologic Modeling and Analysis
  • FEMA Mapping
  • Coastal Engineering
  • GIS Integration and Geospatial Analysis
  • Drainage Control Studies
  • Site-Specific Structural Controls and Alternatives Analysis
  • Design and Evaluation of Non-structural Stormwater Management Strategies
  • Stormwater Management Plans
  • Dam Inspection, Modeling and Rehabilitation
  • Soil Erosion and Sedimentation Control
  • Storm Water Pollution Prevention Plans (SWPPP)
  • Operation and Maintenance Plans
  • Quantitative Analysis and Modeling
  • Hydrologic and Pollutant Load Modeling
  • Stream, Lake and Pond Assessments