Drain Fields

More than one in five households in the U.S. depend on septic systems to dispose of their black and gray water. With a septic system, the responsibility for maintaining and repairing the onsite waste system falls to the homeowner.

MCM Plumbing performs all residential plumbing installations, repairs, and replacements, including septic tanks and drain fields.

Need immediate help with your septic system? Call now to request an estimate from MCM Plumbing

 

How Does a Drain Field Work?

A drain field is a system of perforated pipes connected to a septic tank. Wastewater first flows through the the septic tank, where it separates into solids and liquids. The liquid, or effluent, then flows into the drain field (also called a leach field). The tiny holes in the perforated drain field pipes allow effluent to seep into the soil below, where it’s naturally filtered before re-entering the groundwater.

Septic Tank Drain Field Layout

Each home’s drain field layout is unique. Designs are based on many factors, including septic system size and topography of the area. Pipes are typically arranged in a grid pattern that spaces pipes 10 feet apart. If the property is sloped, the drain field is typically installed lower than the septic tank.

How to Install a Septic Drain Field

To install your new septic drain field, your plumbing contractor will begin by digging an array of trenches. The trenches will be deep enough that a layer of gravel can be laid before the pipes go down. Then another layer of gravel goes on top of the pipes, followed by a barrier fabric to prevent soil from packing down into the gravel and pipes. There should be room for at least one foot of soil to go over the top.

Drain Field Construction

When it’s time for a new drain field installation, trust MCM Plumbing. We have the qualifications and experience necessary to perform a successful installation to last for decades. Call us to request a quote.

Can you repair a septic drain field?

Some drain field issues, such as clogged or cracked pipes, can be repaired. But if the soil around the leach field is always soggy or smelly, the problem may require a system replacement. Consult with MCM Plumbing to determine the best course of action.