Learn About Your Franklin, TN Septic Distribution Box


A regular onsite septic system is comprised of 3 main components. The 1st stop for waste coming from the house is the largest part and is called a septic tank. There, the waste product is actually deposited while over a short period of time it separates into three levels. The center layer will be liquid effluent that will continue to the subsequent major container component.

Installing a new D-boxThis is actually termed a distribution box. A name given that it directs or distributes the septic tank outflow to a number of drain field areas. These will comprise the next and last component. This particular area is just where the liquid is stored until it is soaked up within the surrounding earth.


The purpose for the distribution box is to steer the effluent emerging from the sewage-disposal tank such that each desired destination receives a corresponding quantity of waste. This is carried out with precise construction of the exit lines in and from this container. Very diligent planning as well as assembly is definitely needed to build the appropriate pipe depth that will sustain an even and gradual drain to the various waste pipe region segments.

Ideally, a precise tool, referred to as a transit level, should be used during this phase of construction.  This tool will provide an accurate indication of pipe location in order to situate and also brace each and every segment of drainpipe leaving the distribution box. In addition, some other tough pipe brace accessories will hold the pipe in place as backfill is put in to bury the construction. Any negligence with this particular installation will cause flow obstacles in the future.

Installing a new drain fieldThe pipeline system utilized for the distribution box and related drain field flow is a smaller size in comparison to pipelines that are chosen for the septic tank. They are really not designed or intended to move solids and various other substances which could certainly trigger a block. Anytime these solids and larger elements overflow out of the tank toward the D-box, they will likely cause a decline in outflow or even a stoppage. The end result will probably be a septic system which will likely cease to operate as it should.

A D-box is actually much smaller in total size than the septic tank. This makes the box harder to locate on your property. The smaller over all size area will also tend to block sooner with any solids which escape the considerably larger in size waste storage tank. It is important that the this tank be pumped at established time periods so that solids do not meet a level high enough to progress to the D-box.

In case the distribution (D-box) is causing a blockage of flow from solids or other types of objects, it will need to be checked out and cleaned to provide the suitable dispersal and flow of liquids. This will probably require much more invasive amount of digging and excavation, with related high repair fees.

Repairing or replacing the drain field is usually very labor intensive and expensive amount of work. Sometimes the drain field will need to be moved to a different location. This may very well require an effluent pump in the event that there is no place that is at the equivalent elevation as the previous field. This type of repair will incur a cost in the thousands of dollars.

To increase the longevity, in reference to your septic system, make certain to abide by the do’s and don’ts just as contained in the web page articles and blogs. Bear in mind, that what anyone put inside the tank will make a huge difference with regard to the quantity of clogs along with the associated costs to clear them.


D-box badly clogged

Drain Field D-box badly clogged

New distribution box

Replacement D-box underway