What Is TDS in Water: The Truth About Good vs. Bad TDS

RiverSoft | 02 July 2025

Ever turned on the tap and wondered, “Is this water actually clean?”

You are not alone. What is often overlooked is TDS in water, behind that clear flow. It might be causing you skin, hair, and other health problems while damaging your appliances at the same time.

This blog will help explain all about TDS no jargon, only facts.

Check out our blog, TDS in Water: How to Measure It and Why It Matters for Your Health to learn how to measure TDS in water.

What is TDS in Water?

So, exactly, what is TDS in water? TDS, or Total Dissolved Solids, which includes the minerals, salts, metals, and other particles in your water. It is all the materials that are collected and dissolved in your water, from the source to your home. Although some minerals are good, the excess or lack of such minerals in the water may affect more than the taste of your drink, it can also affect your health, including skin and hair, along with the durability of your appliances.

TDS (Total Dissolved Solids) is measured in parts per million (ppm) and plays a key role in determining the taste, purity, and health quality of your water. That’s why regularly checking TDS levels is essential for safe and clean drinking water.

Where Does TDS Come From?

TDS can enter your water through the most ordinary sources:

  • Natural rock and soil minerals

  • Industrial drainage waste

  • Damaged or corroded pipes in your house

In short, water can absorb it as long as it comes in contact with the material.

Good vs. Bad TDS

Myth buster: Not all TDS is bad.

  • Good TDS: contains natural minerals such as calcium and magnesium, and is essential for the body.

  • Bad TDS: Excessive salt, heavy metals, or contaminants can be harmful. 

Ideal TDS:

  • Less than 15 ppm? Your water may be missing essential minerals.

  • 500 + ppm? It may have excessive contaminants.

What you actually need is balanced TDS. Your water needs to be clean and also retain all the necessary minerals.

A Quick Fix for Your Bathroom

High TDS often leads to hard water, which can dry out your skin, cause hair fall, and leave behind ugly stains on your appliances. The solution? Install the best water softener for bathroom use. It’s a simple upgrade that protects your skin, hair, and bathroom fixtures.

Is your water safe? If you’ve never checked your TDS levels, now’s a great time to start. Know what’s in your water and take the first step to making smarter, healthier choices with RiverSoft.

Recommended Products

arrows img arrows img
arrows img arrows img

Similiar Insights

arrows img arrows img
arrows img arrows img
Call icon
Whatsapp icon