Culligan Water
Articles & Resources

Understanding the most common water problems can help keep your drinking water safe.

Nitrates in water could be a concern for certain members of your family. Here’s what to know.

Nitrates, as described by the EPA, are "nitrogen-oxygen chemical units which combine with various organic and inorganic compounds." Unfortunately, those combinations can be dangerous, and must be taken very seriously if an individual well or area has a history of nitrate contamination.

Did you know that water can vary by neighborhood, city and state? The water entering an apartment in New York City can be very different than the water in rural Washington State. Geography plays a major part in water quality. It can be a tricky thing. That’s why so many people rely on a local water expert – the Culligan Man.