Types of Drinking Water Contaminants in Minnesota & Ways To Remove Them

There are lots of types of drinking water contaminants in Minnesota and ways to remove them. At Aquarius Water Conditioning, we’ve helped customers improve their water quality for more than three decades. We’re ready to do the same for you. Here are a few of the more common contaminants, as well as information on ways we get rid of them once and for all.

Common Waterborne Microorganisms

Types of Drinking Water Contaminants in Minnesota & Ways To Remove ThemThe professionals who protect our municipal water supply do an incredible job. They’re excellent at what they do. But sometimes, contaminants can escape even the best water treatment facilities. Here are a few of the most common.


Bacterial contamination can be a major issue in water supplies. Pathogenic bacteria such as Escherichia coli (E. coli), Salmonella, and Campylobacter can cause severe gastrointestinal illnesses. These bacteria often enter water sources through fecal contamination from humans or animals.


Waterborne viruses like norovirus and hepatitis A are responsible for numerous waterborne outbreaks globally. They’re typically transmitted through contaminated water sources and can lead to illnesses ranging from mild to severe, affecting the liver and digestive system.


Protozoan parasites, including Giardia lamblia and Cryptosporidium, are resilient microorganisms that form cysts, making them resistant to traditional water treatment methods. Ingesting water containing these cysts can result in gastrointestinal infections.

Algae and Cyanobacteria

While some algae are harmless, others can produce toxins harmful to human health. Cyanobacteria, also known as blue-green algae, can proliferate in water bodies and produce toxins linked to liver damage and neurotoxicity if consumed.

Impact on Health

Consuming water contaminated with pathogenic microorganisms can lead to a range of health problems, from mild gastroenteritis to severe and potentially fatal diseases. The most vulnerable populations, such as children, the elderly, and those with compromised immune systems, are at an increased risk of developing waterborne illnesses.

Combatting Microbial Contamination

Water treatment professionals will typically add chlorine to water to make it safer. Chlorine is a widely used disinfectant in water treatment plants. It effectively kills bacteria and viruses, providing a crucial barrier against waterborne diseases. However, its effectiveness against certain protozoa and cysts may be limited.

Ultraviolet (UV) light is another method for disinfecting water. UV treatment damages the DNA of microorganisms, preventing them from reproducing. This method is particularly effective against bacteria, viruses, and some protozoa, offering a chemical-free solution.

Homeowners can give themselves an added layer of protection in the form of water filtration systems from Kinetico, which is the industry standard. We’re proud to carry a wide range of Kinetico products, and we’ll gladly recommend the one that best fits your exact needs.

Boiling water is another method for microbial disinfection. This simple and traditional approach involves bringing water to a rolling boil for at least one minute. Boiling kills most bacteria, viruses and parasites, making the water safe to drink. However, this method isn’t practical for large-scale water treatment.

Talk to the Pros with Aquarius Water Conditioning

Microbial contamination of drinking water remains a significant challenge. Water treatment experts use a combination of disinfection methods tailored to the specific contaminants to ensure safe and clean drinking water.

If you want even more protection, the experts in types of drinking water contaminants in Minnesota and ways to remove them with Aquarius Water Conditioning are ready to help Schedule service by contacting us online or calling 877-690-5750.