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Problem Water Series: Acidic Water or Low pH Water

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When you turn on the faucet at your sink, do you notice a red discoloration on the porcelain? Is the water flow weak? Does your water taste like metal? These could all be signs you have acidic water or water with a low pH. If this is the case, the Culligan High Efficiency Series Whole House Filter might just be your solution.

What is acidic water? If your water has a low pH (less than 7) it is may be considered acidic. Acidity in water can have an adverse effect on the taste and quality of your water, as well as household pipes and fixtures. For example,  acidic water can cause pipes to corrode at a higher rate (1). While plastic or concrete pipes can be resistant to corrosion, metal piping is especially affected by acidic water (2). Signs that you may have low pH or acidic water include (1):

  • Metal taste in water
  • Water that is red or blue-green colored
  • Red or blue-green stains on porcelain (if your pipes are iron or copper)
  • Slow water flow/pressure
  • Accelerated deterioration of pipes

Since the plumbing in your house is an integral part of your daily routine - from brushing your teeth to washing your dishes - it is important to be aware of symptoms of problem water such as low pH/acidity. Dealing with an acidic water issue can also help homeowners address a potential problem before other problems are created.

If you suspect that you may have a low pH issue, or would like to have your water tested for acidity or contaminants, contact a water treatment specialist. Culligan is #1 in Problem Water Treatment and has water professionals across the United States. Culligan's team of water treatment experts know the problem water challenges and commonly occurring contaminants in their city, state and region.

Culligan offers many solutions to help reduce the effects of low pH levels in your water. The Culligan High Efficiency Series Whole House Filter is a product specifically designed to reducing stains and pipe damage caused by low pH or acidic water. The Culligan High Efficiency Series Whole House Filter  can neutralize the acids that cause damage to pipes and porcelain. To set up a consultation, contact your Culligan Man or call 877-386-0823.

*Contaminants are not necessarily in your water.







What is the PH level of your bottled purified drinking water?
Posted by: Cyndi oldt at 3-4-2013 9:12

Great question, Cyndi! Thanks for asking. We are checking with our experts so we can give you the most informed answer. Please check back soon.
Posted by: Codee at 3-4-2013 10:21

We have checked with one of our water quality experts, Rick Cook, manager of the Culligan Analytical Laboratory, and here is what he had to say:

The pH level of Culligan Drinking Water usually varies between 6.0 and 7.0. The International Bottled Water Association Code of Practice guideline for pH level in purified water is 5.0-7.0. The EPA secondary pH level standard, which is for taste and color, is set at 6.5-8.5.

Just to give you an idea of where this lies on the scale, beverages like coffee tend to have a pH around 5.0-5.5 while soda usually ranges around a 2-3 pH level. A pH of 7 is considered to be neutral. Anything less than 7 is considered acidic and anything greater than 7 is considered alkaline. The pH levels of water will vary depending on the type and amount of minerals present in the water.

Your local Culligan Man is best prepared to answer questions about Culligan’s water delivery products in your area. He may also offer spring water, distilled water, or other water filtration products, all which provide different levels of pH.

I hope this answers your question! If not, please feel free to contact us again.
Posted by: Codee at 3-4-2013 2:25

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