Aria Environmental

Onsite systems

Septic system and drain field design

Septic tank and drain field design for homes and businesses, repairs and upgrades, and septic-to-sewer conversions.

For homeowners, small businesses and properties without public sewer.

Septic system and drain field design

We design septic systems and drain fields for homes, small businesses and rural properties, and repair or replace systems that are failing or no longer meet the code.

We size the tank and drain field for the actual flow, check the water table and soil conditions, prepare the onsite sewage permit application for the health department and, when public sewer is available, design the septic-to-sewer connection instead.

What we do

  • New septic tank and drain field design
  • Drain field repair, replacement and modification
  • Water table and site evaluations
  • Onsite sewage treatment and disposal permits
  • Septic system abandonment and septic-to-sewer connections

Who this is for

Questions we hear

My drain field is failing. Can you design the repair?

Yes. We evaluate the existing system, design the repair or a new drain field, and prepare the permit application.

Do I need an engineer for a septic system?

It depends on the size and type of the system and on the property. Commercial systems and systems that need a variance usually require engineered plans. We can tell you after a short review.

Can you connect my property to the public sewer instead?

If sewer is available, yes. We design the connection and coordinate the septic abandonment.

Related project experience

Effluent disposal trench expansion

Miami-Dade · Residential community

Effluent disposal trench expansion

Design and construction observation of new effluent disposal trenches, installed in shored excavations with precast distribution boxes and perforated pipe in drainfield rock.

Effluent disposalConstruction observationDrainage
Emergency trench expansion and site restoration

Miami-Dade · Condominium

Emergency trench expansion and site restoration

Fast-track expansion of the effluent disposal system for a condominium treatment plant, with daily field inspections, pipe and box installation, and asphalt restoration.

Emergency workField inspectionsPaving restoration
Package wastewater treatment plant upgrade

Miami-Dade · Residential community

Package wastewater treatment plant upgrade

Capacity analysis, replacement treatment units with filtration and chlorination, and the DERM and FDEP permitting and certification to put the new plant in service.

TreatmentCapacity analysisDERM / FDEPCertification

Have a project in mind?

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