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Can A Water Filter Remove Coliform Bacteria?

You’re looking for a water filter to buy, and you need one that is effective in removing coliform bacteria. But what does it mean when the product says “removes”? Does it remove all of the bacteria from your water? This article will provide you with the steps and information needed to test whether or not your water filter can remove coliform bacteria

Can A Water Filter Remove Coliform Bacteria?

Yes, with the best water filter for coliform bacteria, you can remove most coliforms and similar micro contaminants in the water. It doesn’t matter where the bacteria come from. You can make the water a lot safer and more drinkable with the right filter.

A coliform is a type of bacteria that is commonly found in the environment. They can be present in water, soil, and food. Coliforms are not typically harmful to humans, but they can be an indicator of fecal contamination and other harmful substances in water. There are many different types of filters that can be used to remove coliform bacteria from water. The best filter for this purpose will depend on the specific needs of the user.

The Environmental Protection Agency (EPA) has set the recommended standard for coliform bacteria in drinking water at zero. That’s why most companies use filtration methods that will keep this bacteria level at 5 CFU or less. The number “5 CFU” is considered to be safe and makes a water source drinkable.

Reverse osmosis filtration systems are the best device for reducing coliform bacteria. In fact, reverse osmosis filters need to have a pore size of 1 micron or less, which is almost impossible with any other water filter. Reverse osmosis membranes are small enough to block bacteria from getting through.

That’s why activated carbon filters will not remove faecal coliform bacteria – you need a membrane filter like reverse osmosis to get the job done right. UV light treatment can also kill the remaining bacteria that get through the filter, but it’s not as effective as using a reverse osmosis membrane.

There are some other ways to prevent exposure to the adverse health effects of coliform in tap water: boiling and distillation are two of them. Boiling all the water you drink is time-consuming and not recommended due to its nature, but distillation can remove any pathogens present in your drinking water.

5 Best Water Filter For Coliform Bacteria Removal

1. HQUA OWS-6 UV Water Sterilizer Filter

The HQUA OWS-12 UV water sterilizer is a top-rated water purification system that uses ultraviolet light to kill pathogenic organisms in well water. Coliform bacteria are reduced by 99%. This whole-house water purification system is perfect for families who want the safest water possible. The UV reactor chamber is made of 304 Stainless Steel, ensuring that your water is free from harmful coliform bacteria.

The HQUA OWS-6 UV Water Sterilizer Filter is a top choice for those looking for a water filter that can remove coliform bacteria. The filter has germ-killing abilities and does not use any chemicals. Additionally, the UV lights have a short service life, making them easy to maintain. This Water Sterilizer Filter is a great choice for those looking for an effective way to remove coliform bacteria from their water. This filter uses UV quartz, which has a lifespan of 24 months. Additionally, it is easy to install and maintain.

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2. AquaCera W9332230 HCP Counter-Top Filter System

The AquaCera W9332230 HCP Counter-Top Filter System is a great choice for those looking for an effective water filter that can remove coliform bacteria. This filter is super fast, perfect for quick fill-ups. It filters water at a rate of 0.3 GPM which is enough to get several gallons of water per day.

The filter can remove organic and inorganic compounds, excluding pharmaceutical contaminants. The ceramic filter removes all sediments down to 0.6 microns without clogging up the system.” It takes 1500 gallons to wear out the filter, making it one of the most durable on the market today. It’s also easy to install and doesn’t require tools, making it perfect for a DIY project! And lastly, it removes most major contaminants but does not remove tastes from water – so you’ll still be able to enjoy your filtered beverages guilt-free.”

The AquaCera W9332230 HCP Counter-Top Filter System is one of the best water filters for coliform bacteria removal. It can filter out pharmaceutical contaminants, herbicides, fluoride, heavy metals and arsenic. Additionally, the ceramic filter removes sediments from 0.3 to 0.6 microns in size – ensuring that you are getting clean and safe water for drinking and cooking purposes.

It removes all major contaminants and lasts for up to 1500 gallons. The AquaCera W9332230 HCP Counter-Top Filter System is a great choice for those looking for an easy-to-install water filter. It doesn’t require any tools and is very simple to put together. Additionally, the filter itself is very durable and will last over a year.

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3. Express Water ROALKUV10M UV Water Filtration System

This Express Water Reverse Osmosis UV water filtration system is a great choice for anyone looking to reduce the amount of coliform bacteria in their water. The filter uses an activated carbon filter to remove chlorine and other chemicals, as well as a granular carbon filter to remove small sediments. The water then passes through an alkaline filter where all the minerals taken away in the RO process come back into the water.

Express Water ROALKUV10M UV water filtration system can help you experience what water should taste like. In addition, this system can remove up to 99% of Lead, Chlorine, Fluoride, Nitrates and more. The system eliminates microorganisms for a cleaner and healthier drinking experience.

There are many types of microbes and microorganisms, some of which are coli, viruses, bacteria, and other microorganisms. An alkaline water filter will add minerals to your body in your drinking water. Additionally, an under sink water filter is best for professional installation.

Express Water UV Water Filtration System is a great choice for those who are looking for quality filtration. It comes with a 1-year warranty and it filters water automatically as it enters the tank. Additionally, it has an emergency leak stop detector that shuts off the flow when it detects moisture, making it a safe option. Plus, its quick and easy design makes it easy to understand.

Finally, the UV purification system tackles viruses and microorganisms like E. coli and Coliform bacteria. One downside of this system is that it does not remove 100% of bacteria, but it will greatly reduce their numbers. The ease of use of this filter makes it the best choice for anyone with experience working on plumbing.

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4. iSpring UVF55FS Whole House UV Water Filter

The iSpring UVF55FS is a great product for those looking to ensure zero-microbe drinks. It provides a stainless steel construction and flows sensor switch, which is both robust features of this unit. The design is quite impressive, with an added bonus of not introducing nasty tastes into the drinking water. This UV filtering water purifier has a manual flow sensor that allows users to manually override the system in case of an emergency.

The filter removes bacteria, viruses, and protozoa from the water supply. This model has a high flow rating from 6 gallons per minute to 10 gallons per minute for larger families.

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5. IFilters U200UV Drinking Water Filtration Purifier System

The IFilters U200UV Drinking Water Filtration Purifier System is a great choice for those looking for a reliable and affordable water filtration system. The 3-stage filter will remove thousands of contaminants from your water without affecting pressure. The first stage is a carbon sub-micron filter that removes sediments and general microorganisms.

It comes with a traditional media that purifies the water away from odor, color, or taste chemicals or inorganic material that could make it gross. The Ultraviolet Purifier removes all bacteria, including Cryptosporidium. The 2,000-gallon capacity filter lasts long enough to last one year without needing replacement. It is easy to install and replace when necessary. The whole system comes with a designer faucet. It’s lead-free and has a cool copper-like design that fits any kitchen style.

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What to Look for When Buying Water Filter for Coliform Bacteria

When looking to buy a water filter for coliform bacteria, it is important to consider a few factors. The first factor is the type of technology the filter uses. There are three main technologies: chlorine treatment, carbon filtration, and ultraviolet sterilization.

Chlorine is not effective in killing coliforms and other microbes, so some homeowners use alternative treatment methods such as carbon filtration systems. UV sterilizers are not a form of filtration; they use light to kill microorganisms. RO systems are the most efficient water treatment; they have the ability to remove particles as small as 0.0001 in diameter. However, they also remove minerals, which can be detrimental to one’s health.

The second factor to consider is the size of the filter pitcher. Some pitchers only have activated carbon filtration, which is not enough to remove all contaminants from water. It is best to buy a product with a higher coliform removal rate than one that relies solely on activated carbon filters.

The third factor is how much the filter will increase your electric bills before purchase. You should consider how often you will need to replace the filter and whether or not it has a long lifespan. Finally, you should look for a product that is NSF certified or has validation from reputable water quality organizations.

Also Read: How to Remove Fluoride from Water Cheaply and Effectively

Other Ways to Remove Coliform Bacteria from Well Water

UV Light

Ultraviolet rays are effective for killing coliform bacteria. Ultraviolet radiation works by eliminating organic matter in water through a chamber. UV light is a popular way to remove coliform bacteria from well water. The HQUA OWS Ultraviolet product filters out the bad stuff and makes your drinking water safe to drink. The filter can be used on a whole-house basis and gives you peace of mind that your water is clean and free of harmful bacteria, viruses, or other contaminants


Ozonation is one of the most effective ways to remove bacteria from water. The process uses ozone gas, which is a powerful disinfectant. It removes iron, manganese, and hydrogen sulfite.


Boiling the water removes bacteria from well water. If a pot of boiling water is left to cool, it can become contaminated again. Boiling water for at least one minute will kill most types of bacteria.


Chlorination is the most used disinfection process in the world. Chlorination eliminates viruses, microbes, bacteria and a lot more. It is a simple and cost-effective way to make water safe for drinking.


Iodine tablets are an effective way to kill bacteria in well water. Iodine is difficult to use and causes mild sickness, so it’s mostly used by outdoor enthusiasts who drink natural sources of water. However, there are other ways to remove coliform bacteria from well water. One such method is chlorination, which uses chlorine bleach to kill the bacteria.


Does Brita filter coliform bacteria?

There are two types of bacteria- coliform and E-coli. Coliform bacteria occur naturally in the environment, and while most are harmless, some can cause illness. E-coli is a type of coliform bacteria that can cause gastrointestinal problems. Brita filters are effective in removing coliform bacteria from water, but they cannot remove E-coli specifically. However, boiling water is a sure way to kill any form of bacteria, including E-coli.

Does a carbon filter remove coliform?

A carbon filter will remove coliform bacteria. Coliform bacteria is a broad term that refers to a group of bacteria that are present in the environment. They can be found in water, soil, and food. While most strains of coliform are harmless, some can cause illness. A carbon filter will remove these bacteria from your water supply.

Does reverse osmosis remove coliform?

Reverse osmosis filters use natural processes of osmosis to remove contaminants like coliform bacteria. Reverse osmosis systems range from stage 1 to 6, with the larger stages offering a finer membrane and more filtering power.

Reverse Osmosis Systems are able to remove protozoa and bacteria. Reverse Osmosis Systems are very effective at removing pathogens from water. They also remove chemical contaminants like copper, chromium, lead, sodium chloride and sulfates. Reverse Osmosis systems may reduce arsenic, fluoride, radium and uranium in water but is not capable of removing coliform bacteria.

Hi Guys, Mike is a Mechanical Engineer who specializes in Heating, Ventilation, and Air-conditioning. His love for humanity and his profession propels him to share useful and factual Information on this blog.

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