Highly Efficient & Long Lasting Septic System

Septic Tank Facts Zimmerman MNSeptic Systems are very common in areas all around Minnesota including Zimmerman, Princeton and Elk River MN. If you live in a neighborhood that is not connected to a city or municipal sewer system, then a septic system plays a crucial role in safely disposing of Human Waste. Good Sewage Treatment reduces the risk of contamination and disease among humans, animals and nature. A Highly Efficient and Long-Lasting Septic System can be professionally designed by Custom Septic, Inc. (CSI). We are a MN Licensed Septic Contractor with more than twenty years in the Sewer Design, Installation, Inspection and Repair business.


Residential Sewage Treatment System

Several different types of Residential Sewage Treatment Syste­ms have been around for many years. MN Septic Systems can do an excellent job of recycling contaminated Human Waste Materials into something that will not harm people or the environment.


Conventional On Site Septic System

Most Conventional On-site Septic Systems include a Septic Tank that is buried under ground. From there, the partially treated liquid sewage (Effluent) flows out to a Distribution Box and then out to a Drain Field. Perforated Pipes allow the liquids to drain through a system of Gravel and Soil.

  • Inlet Pipe
  • Septic Tank
  • Outlet Pipe
  • Distribution Box
  • Non-perforated Pipe
  • Drain Field (Leach Field)
  • Perforated Pipe
  • Gravel or Crushed Stone
  • Soil Absorption Area
  • Final Wastewater Dispersal safely back into the ground


Underground Septic Tanks

Most individuals don’t give a whole lot of thought to Septic Tanks and what they do to protect our families from disease. They tend to be buried underground where they remain out of sight and out of mind. Of course Professional Inspections and Regular Septic System Maintenance are big factors in keeping the system operating Safely and Efficiently for a very long time.

Septic Tanks:

  • Watertight Boxes
  • Made of Concrete or Fiberglass
  • Buried Under Ground
  • Have a PVC Inspection Pipe that stick up out of the ground
  • Has a Manhole Cover or Access Cover on top
  • Begin the Biological Decomposition of Sewage Waste Matter
  • Allows Sewage to Separate into Scum, Grey Water and Scum layers
  • Sends Grey Water (Effluent) out to a Drain Field


MN Licensed Septic Contractor

Custom Septic, Inc. (CSI) is a small, Minnesota family-owned business with over 20 years of experience. We play by the rules and pay close attention to what our customers want and need from a Residential Sewage Treatment System. As a MN Licensed Septic Contractor, we are authorized to do Professional Septic System Designs, Inspections, Septic Tank Installation and Repair of all types of Onsite Septic Systems. We understand the ins & outs and importance of Good Sewage Treatment and what it means for our way of life.

In Zimmerman, Elk River or Princeton MN, contact Custom Septic, Inc. (CSI) by email: brad@customseptic.com or Phone: 763-218-4769