Sodium in Drinking Water

What is sodium?

 

Sodium, commonly referred to as salt, is in food and drinking water. Sodium may change the taste, smell, colour, and clearness of drinking water but does not make people sick. Sodium levels over 20 mg/L must be reported to Public Health.

What are the health concerns of too much sodium in my drinking water?

 

For most, it is not a health concern. It may become a significant source of sodium for those on a sodium-restricted diet. It may also be a concern for infants fed infant formulas and/or any other food or drinks made with water-containing sodium. Consult a health care provider if you are on a sodium-restricted diet and have concerns.

How do I know how much sodium is in my drinking water?

 

Those using private wells can have their water tested for sodium through a private lab. Wells near roadways may have higher sodium levels due to road salt. For those on municipal water supplies, sodium levels are available through the water utility provider.

 

More information can be found on Health Canada website:

• Government of Canada - Sodium in Water
• Government of Canada - Questions and Answers on Drinking Water Treatment Devices