Culligan Nation Blog

The Water in Your Home - Where Does it Come From?
This may seem like a straightforward and simple question, but knowing where your water comes from can help you keep it safe.
10 Ways to Conserve Water for a Sustainable Living
Finding ways to conserve water will assure you a sustainable living while saving you money in energy and utility bills. And you can do your bit to save the planet.
The Effects of PFOA and PFOS in Drinking Water
PFOA and PFOS in drinking water are the newest concern for millions of Americans. The chemicals can be widespread and dangerous.
Metallic Tasting Water and Rust Stains? Blame Iron.
Whether you're on the tap or a private well, the signs of high-iron water are hard to miss. And the effects of iron can be costly, too.
5 ways a water softener can save you more money
Hard water can drain your wallet, time, and happiness. The right water softener can save you more money and a whole lot of headache in the long run.
Boiled Water vs. Reverse Osmosis Filtration: What's More Effective?
To help you select the best water filters for your home, here's a look at how traditional methods compare against Reverse Osmosis and other advanced filters.
6 Surprising Facts about Chromium-6 in Water
Chromium-6, also known as hexavalent chromium, affects the drinking water of 2 out of every 3 Americans. Let's learn more.
What are nitrates and how do they end up in water?
What are nitrates, and how can we prevent them from entering our water supply? Here, we answer your FAQs about nitrates, and how to keep your family safe from harm.
Coliform Bacteria: 5 Things You Should Know
Coliform bacteria is a group of 16 species of bacteria used to indicate water quality, and the presence of E. coli.
What Does Reverse Osmosis Remove?
Whether you just bought a house or are thinking of starting a family, having a reverse osmosis system installed in your home can bring peace of mind. But what does reverse osmosis remove?*