Florida Soil and WaterAll services561-765-6193

South Florida · Treasure Coast · Statewide

Septic & Onsite Wastewater Engineering

Engineering for septic and onsite wastewater projects serving residential and commercial properties. Florida Soil and Water provides site evaluation, system design, and project-specific permitting and inspection support.

Request a proposal

Match the system to the property and its use

Onsite wastewater design depends on the proposed use, wastewater flow, available area, soil profile, groundwater conditions, and applicable review requirements. We assess the available site information and identify the field work and design documents needed for a suitable engineering scope.

Engineering services

  • Septic system engineering and site layouts
  • Aerobic treatment unit (ATU) design
  • Performance-based treatment system design
  • Soil profiles and site evaluations
  • Permit application and review support
  • Septic private provider inspections
Onsite wastewater treatment system during installation
Onsite wastewater treatment system during installation

What to send us

Send the address, survey, proposed building plans or use, and existing septic permits or system records if available. For changes to an existing property, describe the proposed additions or operational changes so we can evaluate their effect on the system.

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

Can you evaluate a system for a proposed addition or change of use?

Yes. We review available system records, the proposed use, and site information to determine the evaluation and design work needed.

Do you provide septic private provider inspections?

Yes. Contact our team with the permit information and construction schedule so we can confirm the inspection scope and availability.