Is Well Water Hard Or Soft: How to Treat It?

Most of us have heard the terms “hard” and “soft” when it comes to water, but what do they mean? Well, hard water is water that contains dissolved minerals like calcium and magnesium. Soft water, on the other hand, has fewer or no minerals. The ability of water to dissolve minerals is referred to as its hardness.

While most municipal water is treated and tested for contaminants, it’s important to know whether your well water is hard or soft, especially since this will determine what kind of treatment (if any) you need to give it.

In this blog post, we’ll take a look at what makes well water hard or soft, what differences between them exist, and how to determine which type of water you have.

What is Hard Water?

Hard water contains a large amount of calcium and magnesium dissolved in rocks like limestone and dolomite. As its name implies, hard water feels “harder” than soft water.

These minerals can cause a wide range of problems, including leaving behind a film on surfaces after washing dishes or laundry.

Hard water also causes mineral deposits to build up in hot water heaters and other plumbing fixtures over time.

Moreover, it can also be linked to other health risks, such as kidney stones and digestive issues.

What are the differences between hard and soft well waters?

The main difference between hard and soft waters lies in their mineral content. Hard waters contain higher levels of calcium and magnesium ions which can cause scaling issues such as deposits on fixtures or pipelines.

Moreover, the hardness of your well water also affects its taste. Harder waters tend to have a more metallic taste while softer ones will be milder.

On the other hand, soft waters don’t contain these same ions so they don’t cause any scaling problems. However, they can be corrosive because there aren’t any protective minerals present.

They also don’t remove soap residue very effectively so you might have difficulty getting dishes clean when using them.

Some people report that soft waters have a funny taste due partly because there are no minerals present in them. It’s important to note that this taste isn’t always an indication of quality.

How do I know if my well water is hard or soft?

Although Well water is usually “hard”, there are several ways to determine whether your well water is hard or soft.

Professionally Tested by a Lab

The most accurate way to measure the hardness of your well water is to have it professionally tested by a lab.

This will give you an exact reading of how much calcium and magnesium are present in your tap water as well as other substances like iron and manganese.

Depending on where you live, your local health department may offer free or low-cost testing services. Some states even require private Well owners to have their wells tested periodically for safety.

Use a Home Testing Kit

You can purchase a home testing kit that will allow you to test for the hardness of well water yourself.

These kits usually come with instructions and use test strips that change color when exposed to minerals like calcium or magnesium.

They are a great way to get quick results without waiting for lab tests.

Use an Old-Fashioned Method

You can also use an old-fashioned method by collecting some of your tap water in a glass and seeing if there’s any residue left behind after the glass has drained.

This will indicate that there are minerals present in your tap water.

Is Hard Water Better Than Soft Water?

Yes, hard water, which is water that contains minerals like calcium and magnesium, can be better for some people because it can provide essential minerals that are needed for good health.

Additionally, hard water can taste better than soft water and can also provide better lathering of soap, which can improve the overall effectiveness of cleaning products.

On the other hand, soft water, which is water that has been treated to remove minerals, can be better for others because it is less likely to leave mineral buildup in pipes and on appliances.

This can improve their lifespan and overall efficiency.

Soft water can also be better for people with sensitive skin, as it can reduce the formation of skin irritants.

How Can I Treat Hard Well Water?

There are several ways to soften hard well water. This includes boiling, adding chemicals like lime or soda ash, filtration systems, reverse osmosis filtration systems, and ion exchange systems.

The method you choose will depend on the severity of the problem, local regulations, and cost considerations.


Boiling your well water will reduce the amount of minerals present in the liquid by causing them to precipitate out as they boil off with the steam (this will leave sediment at the bottom of your container).

Keep in mind that boiling won’t eliminate all minerals from the water, so if your levels are extremely high this may not be a viable option for you.


Adding chemicals like lime or soda ash can help reduce mineral levels but should only be used if you have low mineral concentrations as too much can actually make things worse.

Make sure you talk with an expert before attempting this method so that you don’t end up doing more harm than good.

Filtration Systems

Filtration systems such as whole-house water filters are designed for removing minerals from hard water though these can become clogged over time and need maintenance/replacement.

Reverse osmosis filtration systems are similar but use a different method of filtering which removes almost all traces of minerals from the liquid.

Lastly, there are ion exchange systems that swap out calcium ions for softer sodium ions.

However, these require professional installation and regular maintenance/resin replacement every few years depending on usage levels.


It’s important to know whether your well water is hard or soft especially since this will determine what kind of treatment (if any) you need to give it in order to make it safe for drinking purposes.

There are several methods available for softening hard well water such as boiling, adding chemicals like lime or soda ash, filtration systems, reverse osmosis filtration systems or ion exchange systems.

Ultimately, it’s important to understand the kind of water you’re working with so that you know what kind of cleaning products and supplies you need to use in order to maintain your home plumbing system and safety.