Culligan Water
Articles & Resources

If you’ve noticed white residue on dishes, don’t blame your dishwasher detergent. The culprit is likely hard water — a high concentration of calcium and magnesium in your water supply. […]

Although a sweet taste can often be pleasant, it’s not what you expect when you grab a glass of drinking water. Sweet-tasting water can have a few potential causes, including: […]

Is there brown water in your cup? Your well could be to blame. Here are just a few potential causes for this water quality issue: Iron Iron bacteria Rust Sediment […]

Experiencing low water pressure? Hard water may be to blame.

A salt-free water softener doesn't really soften your water. Here’s why - and what else to know.

Here’s what to know about the causes and effects of cloudy water.

What is chlorine, why should you remove it from your water and where should you begin?

Iron is commonly present in tap water, but the amount can depend on where your water comes from.

What can water testing tell you about your drinking water quality?

There are certain times when it's especially important to do a water quality test.