How To Drain Water Softener Discharge?

The importance of water softeners cannot be overstated. They effectively remove minerals like calcium and magnesium from hard water, improving its quality for household use with ease. While these devices provide numerous benefits, they require periodic maintenance for optimal performance.

One crucial aspect of nurturing such systems involves draining their discharge regularly due to accumulation over time which can lead to sediment deposition, affecting the device’s performance. It also keeps the resin bed fresh.

If you find yourself struggling with draining the discharge process due maybe being new to operating such equipment or any other reason don’t worry! Regardless of whether you’ve recently installed one or consider yourself a seasoned DIY expert always eager to learn more, we will tell you how to drain water softener discharge like a pro.

So, let’s dive in and learn how to drain your water softener discharge!

Regulations About Discharging Softener Discharge

You should know about all applicable local guidelines before discarding brine tank wastes from your water softener. Though some rules may seem similar among various regions, being well-informed prevents facing severe ramifications or legal repercussions.

It bears mentioning that many water softening techniques rely on salt-based ion-exchange systems where resulting backwashes contain high concentrations of minerals and salt. So, improper disposal of such discharge can significantly impact the environment negatively.

Therefore, it is important to stay up-to-date with state-specific requirements. And, if you’re unsure about any element of this process or relevant procedures, do not hesitate to consult credible authorities.

Where To Discharge Your Water Softener System Backwash

Now, the most crucial part of discarding water softener discharge is knowing where to drain it. If you are wondering where to discharge your water softener backwash, some of the top options include:

  1. Discharge It Directly Into A Drain Pipe Near The Floor

If you happen to have a floor drain that is readily accessible you may want to consider utilizing it for draining your water softener. In cases where the water pressure inside your softener is high, using a floor drain to discharge the backwash might be possible.

However, if your water softener lacks sufficient pressure for this task consider using an ejector pump to aid you. This is an effective means of ejecting wastewater into a floor drain without hassle.

  1. Discharge It Into A Utility Sink

In most cases, water softener systems are situated in close proximity to laundry rooms and kitchens for easy access when needed. A functional solution for your drain line is possible utilizing nearby laundry/utility sinks.

The process is simple: securely fasten the hose above the chosen sink while avoiding contact with any water spills/threats from the basin area. Be sure to eliminate the stopper if using this option so there’s sufficient flow-through space available to dispose of excess waste without causing overflows.

  1. Dump It Outside

The most simplistic approach for getting rid of discharged wastewater from a softening system involves discharging it outdoors within open grounds with no obstructions or coverings required whatsoever.

However, this method is only suitable if the water source in your area is city water. However, if the water is supplied from just beneath the surface, then avoid discharging outside. So, you need to consider these things and about the environmental impact before deciding to dump the waste water from a softener outside.

  1. Drain Using A French Drain

If you’re seeking an eco-friendly approach towards handling discharged water from your equipment, then French drains would make an ideal option if already available on your property. These drainage systems are excellent at handling rainfall while simultaneously preventing floods; therefore, it provides a secure destination for discharging your water softener waste away from human contact directly!

However, do note that selecting this option requires a few preparatory measures on your part also. Firstly, ensure you have long pipes and ditches ready to manage outflow into the French drain with plenty of holes within these pipe systems so that there aren’t overflows or sudden leakages. Your end product should be one where softened water reaches its desired destination without causing any harm or inconvenience. It should also comply with both local guidelines & CO2 emissions rules!

  1. Drain It Into A Dry Well

Another way to drain water outside is to dump it into a dry well. No, most areas do not have a dry well but if there is one nearby then you can still do this. If the well is on someone’s property, ask them for permission.

  1. Drain Discharge In A Septic Field

To discharge your water softener discharge, taking advantage of an existing septic drain field can be a practical solution. It’s easy to identify if you have such a system by checking for an attached soil absorption or drain field connected to your septic tank. Remember to acquire formal consent before utilizing this option and note that nearby locations would make it more convenient.

  1. Use A Subsurface Discharge If You Can

This is not a very common way to drain softener discharge but it is still effective. However, you have to follow a lot of rules and regulations. For example, you need to ensure that you are draining the discharge at least 100 feet away from your residence. To make things easier, you can also install a subsurface system.

  1. Use A Sewage Ejector Pump

For transporting water softener discharge uphill, employing a sewage ejector pump is an effective strategy. The ejector connects directly to your sewage system via a vent, which not only prevents raw sewage from flowing back into your drain line but also vents gas present in the piping.

In some models of these pumps, there is also a cutting blade that breaks up small waste particles to facilitate their disposal – this feature makes them functional for use at sinks or toilets. Given that large pumps may be expensive, installing a sizable tank next to your pump ensures that smaller and more affordable alternatives can readily handle discharged water quantities from your softener.

  1. Use A Sink Drain Pump

The rationale behind implementing a sink drain is its ability to effectively collect high volumes of wastewater through employing a large container. This collected water can then be discharged slowly by using an appropriately-sized pump.

Furthermore, if your basement or crawlspace rests above the water table then integrating your sink drain with a dry well would significantly decrease energy consumption. Since dry wells facilitate immediate soil absorption, only part of this discharge will require pumping out, thus saving energy costs. P

Ensure proper maintenance because pump failure can occur due to debris build up within these pumps. So, keep the sink basin covered.

  1. Discharge Using A Sump Pit

A reliable method for managing excess groundwater caused by rainfall is by using a sump pit and pump. But you can also drain water discharged from your water softener system into your sump pit.

It’s vital to remember that like sink drains, debris or particles cannot pass through the discharge pipe with a standard sump pump; this is something that must be kept in mind when connecting an air-gapped drain line into a covered pit. To ensure optimum performance of your equipment for extended periods of time, cleaning up salt residue regularly is recommended since salt can cause corrosion.

Reusing Your Water Softener Discharge

Even though it is best to discard the water softener discharge, there are some ways you can use the waste water productively.  Here are some clever ways to reuse the softener discharge:

  • Weed Killing And Removal

The waste water from water softener is harmful because it contains toxic chemicals. This means that this discharge is also toxic to weeds. So, instead of getting down and dirty to pull out the weeds, use the backwash from your softener discharge to kill the weed.

However, be careful not to kill the vegetation. So, only use the softener discharge on the patio and driveway. Do not use it in your backyard or front lawn.

  • Get Rid Of Slugs

If you are struggling to kill slugs, you can use softener discharge to get rid of them. The backwash from your water softener contains a high amount of salt. Once you spray some of this water on them, it will dry out slugs and kill them.

  • Remove Ice

This is a great hack if you live in a place where it snows a lot such as Utah or Alaska. Why? Well, have you ever noticed the local government puts rock salt to melt away the ice? This is especially common in the peak winter season during snow storms.

So, you can also use the sultry discharge from water softener to melt away and thaw the ice on your driveway or sidewalk. However, be careful not to overdo it as the salt water can damage concrete and asphalt.

Wrapping Up

Understanding how to drain the discharge from your water softening unit holds significant importance as it guarantees optimal performance of this softener. Following the multiple ways provided in this article will help you tackle any excess build-up efficiently while preventing possible consequences arising from contamination through brine or other toxins accumulation.

It is important to check the user manual for safety directions before initiating any action on your softener. By routinely discharging excess residue and upholding cleanliness standards, will prolong lifespan and continued supply of quality softened water.


This is my blog about the ways and solutions that can help you improve your health by taking more value from drinking water. As improving health means a lot to me, I decided to create the Water On Top project with the purpose to reveal the benefits of water, the finest products to take our daily water to another level, and much more great stuff about water that I believe is on top of our nutrition.

Recent Posts