Florida Soil and WaterAll services561-765-6193

South Florida · Treasure Coast · Statewide

Drainage & Stormwater Design

Drainage engineering for properties across South Florida and the Treasure Coast, from grading and collection systems to stormwater calculations and permit closeout. We serve property owners, contractors, architects, and developers from our Boca Raton office.

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Design around rainfall, soils, and site elevations

A drainage plan needs to account for more than where water collects. We consider the survey, proposed impervious area, groundwater and soil information, existing drainage features, and available discharge conditions. That information helps shape a practical approach to grading, storage, infiltration, and collection.

Engineering services

  • Drainage plans and grading design
  • Stormwater calculations and drainage studies
  • Hydrologic and hydraulic modeling
  • Retention, detention, and exfiltration trench design
  • Percolation and infiltration testing coordination
  • Drainage certifications and record drawings
Grading and drainage section details
Grading and drainage section details

What to send us

Send the address, a survey with elevations if available, the proposed improvements, and photos of any drainage concerns. Include previous drainage plans and permit comments when available. We will identify the calculations, field information, and engineering documents appropriate to the project.

Based in Boca Raton, we serve clients throughout Florida, with a focus on South Florida and the Treasure Coast. Our service area includes Palm Beach, Broward, Miami-Dade, Martin, St. Lucie, and Indian River counties, including Vero Beach.

Common questions

What information is useful for a drainage proposal?

A current survey, site or architectural plans, proposed paved areas, existing drainage documents, and agency comments help us define the scope. Photos of standing water are also useful for existing drainage concerns.

Do you provide drainage certifications?

Yes. We provide drainage certification and record-drawing services, with the required field review and documentation determined by the project and reviewing agency.