Home Interior Where To Discharge Water softener Backwash? 4 Best Options To Consider

Where To Discharge Water softener Backwash? 4 Best Options To Consider

Where To Discharge Water softener Backwash? 4 Best Options To Consider

Are you wondering where to discharge water softener backwash? The water can contain many harmful chemicals and unhealthy minerals; thus, the water softener is a device used to remove the hardness of the water by removing components such as calcium and magnesium from the contaminated water. The water softener promotes to make the water cleaner when the water is softened.

When the hard water enters your home through a water pipe or the well, it flows through the resin bed of the water softener inside the tank.

The hard water that enters the water softener contains minerals such as calcium and magnesium; these minerals come in contact with the sodium ions in the resin bed of the water softener.

The resin beds absorb the hard water ions to the resin bed and release the sodium ions into the water; the release of sodium ions into the water removes the hardness of the water and lets the water flow through the pipelines for home usage.

Over time the resin beds run out of sodium ions; that is when it is vital to backwash your water softener. To backwash the water softener, you must allow sodium-rich water to flow through the tank, where the hard water minerals, like calcium and magnesium, are flushed out.

The process of replacing the new sodium ions in the resin beds and flushing out the calcium and mineral discharges the water softener backwash. It is a critical factor to know where to discharge water softener backwash. As a result, it can be harmful and unfriendly to the environment.

How Often Should You Discharge Water Softener Backwash?

To know how often the process of discharging the water softener backwash often depends on the usage of the water, hardness of the water, and ions present in the water; considering the above factors, the backwash process of the water softener is done every two days – to 3 days and, in some instances, almost every day. If the water is less hard and rare usage is seen, it is enough to backwash it with the water softener every 14 days.

It is important to maintain the frequency of backwashing water in the water softener. Also, to determine the rate you need to backwash it accordingly.

Where To Discharge Water Softener Backwash?

The backwash water of the water softener is highly contaminated with calcium and magnesium; it is crucial to the environment to release the backwash water without a proper drain system to remove the water.

Finding the suitable method to discharge the water should be done with proper knowledge, or it can harm the eco-system and the environment.

What Is Deep Water Wash? Read This Report. 

How To Discharge Water Softener Backwash?

Below is a list of ways and methods elaborated on how you can discharge the water softener’s backwash.

Dry well

The dry well is a narrow hole built underground with a porous wall with no water. The dry well can absorb the discharged backwash water of the water softener to the ground with less harm to the environment.

It also can collect the discharged backwash water for a long time as the well is dry and narrow underground; thus, the dry well is one of the best solutions to discharge the backwash water of the water softener.

French Drain

The French drain is a flat surface in a small square area where the pipeline with interspaced holes is placed along the ditches and covered with pebbles. The French well is most similar to the dry well considering the method of absorption to the ground through the porous wall, excluding the feature that the dry well is a deep and narrow underground built well.

The pebbles in the French drain maintain the porous and space for the water to seep in and avoid overflowing.

The French drain also can hold a considerable amount of backwash water from the water softener.

Sewage system

The simplest way to drain the backwash water is to connect the pipeline to the local sewage system. The local sewage system, in general, carries contaminated, polluted water; thus, discharging the backwash water to the local sewage system is not a problem, as the municipalities have their ways to discharge the water in a proper system.

But, ensure if  the process hinders the laws of the municipalities, as the law varies from country to region in the world.

Septic tank

The septic is a popular method used to drain water; this is an underground tank built like a chamber with concrete walls. The septic tank is an excellent method to discharge the backwash water. It can disperse to a large area and makes it less effective in damaging the eco-system

When using the septic tank, disconnect the outlet pipelines and makes small holes at the bottom of the tank filling it with pea pebbles. The pea pebbles help to reduce the brine discharge of the backwash water.

How To Reset Water Heater? HERE is how you want to do it.

Where Should you Avoid Discharging Backwash water from the Water Softener?

We know the negative impacts of discharging backwash water on the environment, so we should know where not to discharge the backwash water to prevent the worst cause to the environment; given below is a brief insight,

  • Avoid discharging backwash water around plant areas; as previously stated, the backwash contains harmful, non – environmental friendly chemicals; thus, it can kill the plants and damage their growth.
  • Releasing, backwash water around water bodies can lead to unhealthy medical conditions; as the water bodies tend to flow and are used for household purposes.

When the backwash water enters the rivers, lakes or ponds, it affects the animal biodiversity of that area; causing negative impacts on the health condition of animals.


As discussed above, it is crucial to know where to discharge water softner backwash; as it contains a high sodium concentration that is injurious to the environment. Using healthy ways to discharge back wash water promotes environment-friendly methods.

Soft water that is free from calcium and magnesium is preferred for cleaning purposes; it helps to give a glossy look to the glassware and a shinier look to the solve ware.

It also gives you soft and shiny hair and skin. Though soft water is mainly used for cleaning, it also can be used for drinking.


Please enter your comment!
Please enter your name here