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Which Berkey Water Filter Is Right for You? A Complete Buying Guide

Choosing the right water filter can feel complicated, especially when several models use the same filtration technology. With our Berkey systems, one of the biggest differences is simply how much water each system can hold and how frequently you'll need to refill it based on your household's water use.

From the compact Travel Berkey to the 23-litre Crown Berkey, there's a Berkey for everything from smaller households to large families and workplaces.

In this guide, we'll take you through the main Berkey water filter systems, how they work and the differences between them to help you choose the right Berkey for your needs.

How does a Berkey water filter work?

Berkey systems are free-standing, gravity-fed water filters. There's no need to connect your Berkey to the mains water supply, and no electricity is required.

Simply pour water into the upper chamber. Gravity draws the water through the Black Berkey water filters, and the filtered water collects in the lower chamber ready to be dispensed from the tap.

Our stainless-steel Berkey systems are made from highly polished 304 stainless steel and typically come with two Black Berkey purification elements.

With two Black Berkey elements installed, your system can filter up to approximately 13.3 litres per hour. Larger systems that can accommodate four elements can achieve a filtration rate of approximately 26.6 litres per hour.

What do Black Berkey filters remove?

Our Black Berkey water filters are at the heart of the Berkey system.

They are designed to address more than 200 contaminants and impurities that may be present in water, including chlorine, heavy metals, pathogenic bacteria, viruses, cysts, parasites and a range of chemical contaminant

Importantly, the filtration process is designed to leave beneficial minerals such as calcium and magnesium in the water.

If reducing fluoride and arsenic is also a priority, optional Berkey PF-2 Fluoride Filters can be used alongside the main Black Berkey elements.

You can find more information about filtration, maintenance and using your system in our Berkey FAQs.

How long do Black Berkey filters last?

One of the advantages of the Black Berkey elements is their long potential service life.

A pair of Black Berkey water filters can filter approximately 23,000 litres of water before they need replacing.

Depending on how much filtered water your household uses, this means a set of filters can potentially last for many years. Actual lifespan will depend on your water consumption and the quality of the water being filtered.

Unlike filters that need replacing every few weeks or months, Black Berkey elements can also be cleaned. We recommend cleaning and re-priming your filters approximately every 12 months to help maintain their performance.

You can find further maintenance information and helpful videos in our FAQs.

Which Berkey should I choose?

Our main stainless-steel range includes five sizes:

ModelCapacityRecommended household size
Travel Berkey5.7 litres1-2 people
Big Berkey8.5 litres1-4 people
Royal Berkey12 litres2-6 people
Imperial Berkey17 litres4-8 people
Crown Berkey23 litres6-12 people

All five systems work on the same gravity-fed principle, so choosing the right model is largely about finding the capacity that suits your household, available space and daily water consumption.

It's also important to consider how often you're likely to empty the lower chamber. We recommend refilling your Berkey when the lower chamber is empty, ideally around once a day or once every two days. This helps ensure the filtered water is regularly refreshed.

The right size, therefore, isn't necessarily the biggest system you can accommodate. Ideally, you want a capacity that reflects how much filtered water your household is likely to use within that timeframe.

Travel Berkey – 5.7 litres

Our Travel Berkey is the smallest stainless-steel Berkey system, with a capacity of 5.7 litres.

We recommend it for around 1–2 people. Its compact size makes it particularly useful for smaller kitchens and households that don't need large quantities of filtered water available at once.

As its name suggests, it's also a practical option when portability matters.

The Travel Berkey measures approximately 47cm high and 19.1cm in diameter.

Choose the Travel Berkey if: you're looking for our most compact stainless-steel system for one or two people.

View the Travel Berkey

Big Berkey – 8.5 litres

Our Big Berkey has an 8.5-litre capacity and is our bestselling system.

Designed for around 1–4 people, it offers more capacity than the Travel Berkey while remaining a manageable size for everyday household use.

At approximately 50cm high and 21.6cm in diameter, it's a good all-round choice if you want plenty of filtered water available without moving up to one of our larger systems.

Choose the Big Berkey if: you're looking for a versatile everyday water filtration system for a small to medium-sized household.

View the Big Berkey

Royal Berkey – 12 litres

Our Royal Berkey has a 12-litre capacity and is recommended for around 2–6 people.

The extra capacity makes it a particularly useful option for families and households that use filtered water throughout the day.

Remember that your daily water consumption isn't limited to glasses of drinking water. If you're using filtered water for cooking, filling reusable bottles and making tea and coffee, you may get through considerably more than you initially expect.

When choosing between models, consider how much filtered water your household is likely to use before the lower chamber is empty. Ideally, your chosen capacity should allow you to empty and refill the system around once a day or once every two days, helping to keep the water regularly refreshed.

Choose the Royal Berkey if: you have a family or a household with higher daily water consumption and want more capacity than the Big Berkey.

View the Royal Berkey

Imperial Berkey – 17 litres

Our Imperial Berkey has a generous 17-litre capacity and is recommended for approximately 4–8 people.

It's a good choice for larger families, shared households and other situations where significant quantities of filtered water are needed every day.

The Imperial can also accommodate additional Black Berkey purification elements if you need a higher filtration rate.

Naturally, a larger capacity also means a larger system, so it's worth checking the available space in your kitchen or wherever you plan to position your Berkey before choosing this model. It's also worth considering whether your household is likely to use this capacity within the recommended refill period.

Choose the Imperial Berkey if: you have a larger household with higher daily water consumption and prioritise capacity over having the most compact system.

View the Imperial Berkey

Crown Berkey – 23 litres

Our Crown Berkey is the largest system in the range, offering an impressive 23-litre capacity.

We recommend it for approximately 6–12 people, making it particularly well suited to large families, workplaces and other environments where there's a high demand for filtered water.

Like the Imperial, the Crown can accommodate additional Black Berkey elements if a greater filtration rate is required.

For a small household, this amount of capacity may simply be unnecessary. But if you have a lot of people using filtered water throughout the day, the Crown provides a much larger quantity while still allowing the system to be regularly emptied and refilled.

Choose the Crown Berkey if: you need maximum capacity for a large household, workplace or other high-demand setting.

View the Crown Berkey

Should I simply buy the biggest Berkey?

Not necessarily.

The best Berkey isn't automatically the biggest one. It's the system that best matches the way you use water.

Before choosing, consider three things.

How much filtered water will you use?

Think beyond drinking water. If you plan to use your Berkey water for cooking, hot drinks and reusable bottles as well, you'll probably use more each day than you expect.

How often should you refill your Berkey?

We recommend refilling your Berkey when the lower chamber is empty, ideally around once a day or once every two days. This helps ensure the filtered water is regularly refreshed.

Think about how much water your household is likely to use within that period. A system that's too small may need refilling several times throughout the day, while one that's unnecessarily large may hold more filtered water than your household will use within the recommended timeframe.

Choosing a capacity that reflects your normal water consumption will help you find the most practical size for your household.

How much space do you have?

Your Berkey will need somewhere practical to sit so you can easily use the tap. Check the dimensions of your preferred model against the space you have available.

We also offer Berkey stands, which raise the system and provide additional clearance beneath the tap for filling glasses and cups.

Do I need fluoride filters?

Our PF-2 Fluoride Filters are optional additional filters designed to be used alongside the main Black Berkey purification elements.

Whether you need them will depend on your local water supply and the substances you're specifically looking to reduce.

If fluoride is something you're concerned about, we recommend checking the water-quality information supplied by your local water provider first.

You can find more information about using your system and its filters in our FAQs.

So, which Berkey is right for you?

If you're still deciding, start with how much filtered water your household is likely to use each day and work from there. Ideally, choose a capacity that allows the lower chamber to be emptied and the system refilled around once a day or once every two days, helping to ensure your filtered water is regularly refreshed.

For one or two people or where space is limited, take a look at the Travel Berkey.

For a small to medium-sized household, our bestselling Big Berkey offers an excellent balance of capacity and size.

For families that use more filtered water throughout the day, the 12-litre Royal Berkey provides additional capacity.

For larger households, the 17-litre Imperial Berkey gives you considerably more water storage.

And for large families, workplaces and other high-demand environments, the 23-litre Crown Berkey is our largest option.

Whichever model you choose, you'll get the convenience of a free-standing, gravity-fed Berkey system without the need for electricity or permanent plumbing.

The key is choosing the capacity that best suits your household and the amount of filtered water you use, rather than simply opting for the largest system available.

Explore our full range of Berkey water filter systems

Berkey vs Brita: Which Water Filter Is Best in 2026?

If you're looking for a water filtration system, you've probably come across two of the best-known names on the market: Berkey and Brita.

While both improve drinking water, they are designed for very different purposes. Brita is best known for its affordable filter jugs that improve the taste of treated tap water. Berkey systems are high-capacity gravity-fed water filtration systems built for everyday home use, larger families, outdoor living and emergency preparedness.

So, which is right for you?

In this guide, we'll compare Berkey vs Brita across filtration performance, running costs, filter life, capacity and overall value for money.

Quick Comparison

FeatureBerkeyBrita
Filtration SystemGravity-fed countertop systemFilter jug or dispenser
MaterialPolished stainless SteelBPA-free plastic
Capacity1-22 litresApproximately 2-3.5 litres
Electricity RequiredNoNo
Plumbing RequiredNoNo
Filter LifeUp to 22,700 litres per pair of Black Berkey Water Filters*Around 150litres (varies by model)
Best ForFamilies, high water usage, camping, and off-grid livingIndividuals


*Actual filter life depends on source water quality and maintenance.

Filtration Performance

The biggest difference between Berkey and Brita is what they're designed to filter.

Brita filters are intended for municipally treated tap water. Their primary purpose is to reduce chlorine taste and odour, while selected models are certified to reduce contaminants such as lead and certain PFAS compounds.

Berkey systems are designed as gravity-fed filtration systems capable of reducing a much broader range of contaminants, including:

  • Chlorine
  • Heavy metals
  • Pesticides
  • Herbicides
  • VOCs (Volatile Organic Compounds)
  • Pharmaceuticals
  • Sediment
  • PFAS compounds
  • Unpleasant tastes and odours

Optional PF-2 fluoride reduction filters are also available for customers (in Ireland, and parts of the UK and Spain) who wish to reduce fluoride alongside their primary filtration.

For many households looking for a higher level of filtration, this broader capability is one of Berkey's biggest advantages. View our lab test results.

Capacity

Capacity is often overlooked until you own the filter.

A standard Brita jug typically holds enough filtered water for one or two people before needing another refill.

Berkey systems range from compact models suitable for couples through to large systems capable of supplying drinking water for families or offices.

Popular Berkey water filter products include:

  • Travel Berkey
  • Big Berkey
  • Royal Berkey
  • Imperial Berkey
  • Crown Berkey

The larger storage capacity means fewer refills throughout the day.

Running Costs

Brita jugs are inexpensive to purchase.

However, replacement cartridges require regular changing, meaning ongoing costs can add up over several years.

Berkey systems have a higher initial purchase price, but the long lifespan of the water filters means the cost per litre of filtered water can be significantly lower over time for households that drink plenty of water every day.

When comparing lifetime ownership rather than just purchase price, Berkey often represents better long-term value.

Build Quality

Brita products are made from BPA-free plastic.

Berkey systems are manufactured from polished stainless steel.

Stainless steel offers several benefits:

  • Extremely durable
  • Won't crack like plastic
  • Suitable for years of daily use
  • Timeless kitchen appearance
  • Resistant to corrosion

Many Berkey owners view their system as a long-term investment rather than a disposable appliance.

Ease of Use

Neither system requires electricity.

Brita simply sits inside your fridge or on a worktop.

Berkey requires occasional refilling of the upper chamber, where gravity naturally filters water through the Black Berkey Water Filters into the lower chamber.

There's no plumbing, no pumps and no installation.

This simplicity also makes Berkey popular for:

  • Camping
  • Motorhomes
  • Off-grid homes
  • Power outages
  • Emergency preparedness

Which Removes More Contaminants?

Although both brands improve drinking water, Berkey filtration is designed to address a considerably wider range of contaminants than a typical filter jug. In the case of a mains break Berkey can still reliably provide potable water free of bacteriological contamination.

Independent testing has demonstrated Berkey has a greater reduction of numerous contaminants beyond those commonly addressed by standard jug filters. View our comparison chart.

For customers wanting broader filtration rather than simply improving taste, this is often the deciding factor.

Which Is Better for Families?

If your household drinks several litres of filtered water every day, repeatedly filling a small filter jug can become inconvenient.

Berkey systems are designed to provide larger quantities of filtered water at any one time, making them particularly suitable for:

  • Families
  • Home offices
  • Shared accommodation
  • Small businesses
  • Holiday cottages

There are 7 Berkey water filter models to choose from. The Go Berkey, Travel Berkey and Berkey Light water filter models are suitable for both indoor and outdoor use. The Big Berkey, Royal Berkey, Imperial Berkey and Crown Berkey water purifiers are more suitable for indoor use. View Berkey Water Filters' holding capacity.

Berkey vs Brita Comparison Table

CategoryWinner
CapacityBerkey
Filter lifespanBerkey
Long-term running costsBerkey
PortabilityBrita
Initial purchase priceBrita
Build qualityBerkey
Gravity filtrationBerkey
Kitchen storageBrita


Frequently Asked Questions

Is Berkey better than Brita?
They serve different needs.

Brita is a mainstream option if you simply want to improve the taste of treated tap water at a low upfront cost.

Berkey is designed for customers wanting larger capacity, longer filter life and broader contaminant reduction.

Does Berkey last longer than Brita?

Yes.

Black Berkey Water Filters can filter thousands of gallons before replacement under normal operating conditions, whereas Brita cartridges require replacement much more frequently.

Is Berkey worth the extra cost?

For households using filtered water every day, many customers find the longer filter life and lower cost per litre offset the higher purchase price over time.

Does Berkey require electricity?

No.

Berkey operates entirely using gravity, making it suitable for homes, camping, caravans, boats and emergency situations.

Final Verdict

Both Berkey and Brita are trusted names in home water filtration, but they're built for different users.

Choose Brita if you're looking for a low-cost jug to improve the taste of treated tap water.

Choose Berkey if you want:

  • High-capacity filtration
  • Long-lasting filters
  • Stainless steel construction
  • No electricity or plumbing
  • Lower long-term running costs
  • A gravity-fed filtration system for everyday use and emergencies

If you're ready to upgrade your home water filtration, browse our complete range of Berkey Water Filter Systems and discover why thousands of households choose Berkey for cleaner, better-tasting drinking water.

If you're unsure which Berkey Water Filter System is right for you, please visit our Help Guides for expert advice and detailed product comparisons. You can also find answers to many common questions on our FAQ page. If you need further assistance, our friendly customer support team is always happy to help. Contact us and we'll be pleased to answer your questions and help you choose the right Berkey system for your needs.

Berkey Water Filters Sues the EPA

Update June 4, 2025. Contact between Trump appointed officials EPA and Berkey

Berkey has made contact with new Trump appointees in leadership positions at several levels within the EPA and we are optimistic that Berkey will be able to resolve the issues created by the EPA outside of continued litigation.

However, as with any bureaucracy the wheels of progress move slowly. So while we are encouraged, we also know it may still take some time to resolve the SSURO (Stop Sale, Use, or Removal Order) against Berkey (assuming the EPA representatives operate in good faith and negotiate with Berkey towards a settlement) and be able to resume business as before the extreme unjustified actions were taken against Berkey.

Berkey is determined to win the case and continue business whether through negotiations with the new contacts at the EPA or by continuing the legal case in court.

We appreciate your patience and loyalty and want to assure you of our solid belief that good things are in store for Berkey.


Update April 14, 2025. Trump Administration and effect on Berkey / EPA dispute 

The lawsuit (Berkey International vs. the EPA) remains ongoing. With the Trump Administration now staffing and reorganizing various agencies, recent changes in the employment status of certain EPA and DOJ personnel named in court documents have occurred. Both sides have submitted new statements and arguments, but no significant updates or rulings have emerged. We are still awaiting our court date, which has yet to be scheduled.

On February 19, 2025, President Trump signed an Executive Order to ensure lawful governance and launch the President’s Department of Government Efficiency (DOGE) deregulatory initiative. This order aims to curb federal overreach in regulation and enforcement, restore constitutional separation of powers, and eliminate abusive regulatory practices that harm American businesses and the national interest.

The new administration has been in power for just over 60 days, and the Executive Order was signed about 40 days ago. We recognize that it may take time for this mandate to positively impact our case with the EPA. Nevertheless, we are very hopeful that the new EPA leadership will soon review our situation and reach a resolution, potentially allowing Berkey to resume manufacturing Black Berkey filters without prolonged litigation.

To that end, we are actively working to expedite our case and ensure it reaches the new administration’s leadership as soon as possible. We will keep you informed of any developments.

We remain optimistic that, once resolved—whether through an agreement with the EPA or by prevailing in our lawsuit—Berkey will emerge stronger than ever. 

Update July 12, 2024. Chevron Doctrine Overturned


As many of you know, the Supreme Court dealt a major blow to the EPA and all other out-of-control federal agencies last month in Loper Bright Enterprises v. Raimondo, which overruled the 40-year-old “Chevron doctrine”, which allowed federal agencies to fill in the details of their powers—which, predictably, always resulted in agencies choosing to expand their power.

Under the new rule, courts are now instructed to rule on agency powers by using the court’s own judgment about whether a federal agency is right, wrong, or overstepping their authority—instead of deferring to the agency’s interpretation (as courts were previously required to do under the Chevron doctrine).

This new position does not mean that Berkey International is guaranteed to win its case, but the Supreme Court’s new instruction certainly favors our efforts to fight against the EPA’s attempt to selectively redefine Berkey water filters as a “pesticide” without the required notice or any formal change process (as defined by law in the “APA”, or Administrative Procedure Act) to include Berkey after 25 years of operating without any regulatory interference.

While courts may now be provided the power to act, one never knows if judges now empowered with this new authority will elect to use it. In our case, Judge Camille Velez-Rive heard Berkey International’s request for an injunction in April 2024 (more than three months ago), but has not yet ruled. Berkey International will be filing a request for a status conference in the next few days, and ask the court to act on our requested injunction and, in effect, take the Supreme Court’s overturning of the Chevron doctrine into consideration in support of our case.

Congress should engage the EPA and ask for justification of its unwarranted attack on Berkey, the nation’s most trusted provider of gravity-fed household and outdoor water filters. As well, judges should recognize the Supreme Court’s most recent ruling that pushes back on agency overreach and gives courts the authority to enforce the law and act in the best interests of the American people and American business.

March 13, 2024, Berkey Files Additional Suit Against EPA in Federal Court

March 6, 2024 – Berkey International has filed a lawsuit against the Environmental Protection Agency (EPA) for misclassifying Berkey Water Filters as pesticides, and is seeking an injunction to lift the EPA’s Stop-Sale orders (SSURO) issued to NMCL dealers, vendors, and Berkey International’s manufacturing facility located in San Juan, Puerto Rico.

Berkey International supplies Berkey® Water Systems to New Millennium Concepts, Ltd (NMCL). NMCL is the sole wholesale distributor of Berkey® Water Systems globally. The Stop-Sale order (SSURO) placed on this facility by the EPA has tied up significant inventory and resources needed to meet the demand of Berkey® customers throughout the world and has created a shortage of Berkey® water systems and products globally.

This lawsuit is in addition to a third-party lawsuit filed in the North Texas District Court in August 2023 by NMCL and the James B. Shepherd Trust (JBST), which owns Berkey’s intellectual property. That lawsuit was dismissed for “lack of standing” as the Court determined that neither NMCL nor the JBST had been harmed by the EPA’s issuing of SSUROs to NMCL dealers and suppliers. In November 2023, an appeal was filed in the Fifth Circuit Court of Appeals because, in the view of the Plaintiffs, the Court failed in its requirement to accept all well-pleaded facts as true and view them in the light most favourable to the Plaintiff. While the Court of Appeals denied the motion for an immediate injunction, the lawsuit has not been dismissed and is still active in the Court of Appeals.

Berkey International has now filed an additional lawsuit against the EPA, which cannot be dismissed for “lack of standing”, as an SSURO (Stop-Sale order) was issued to Berkey International. While no one can ever predict what a federal court will do, we are hopeful for an injunction from the District Court Judge in Puerto Rico.

Though Judge Mark T. Pittman (TX) initially dismissed the case due to “lack of standing”, he stated, “In finding that standing is lacking in this case, the Court is in no way disparaging, or opining on, Plaintiffs’ claims. Indeed, if true, the claims are quite concerning.” By this statement, it appears Judge Pittman recognized a real dispute warranting judicial attention.

The new lawsuit can be found here: https://support.berkeywater.com/wp-content/uploads/2024/03/Berkey-Int-Lawsuit-Complaint-against-EPA-3-6-2024.pdf


January 30, 2024 Update on Berkey Court Case vs. EPA

As was previously announced in August 2023, New Millennium Concepts, Ltd., the brand owner of Berkey Water Systems, filed a lawsuit against the EPA for classifying Berkey Water Filters as pesticides and is seeking an injunction to lift the Stop-Sale order (SSURO) placed on Berkey International—which manufactures and supplies Berkey products to NMCL.

  • In November, NMCL’s case was dismissed due to what the court felt was NMCL’s “lack of standing”. New Millennium Concepts then filed an appeal with the Fifth Circuit Court of Appeals because the court failed in its requirement to accept the Plaintiffs’ arguments and evidence.
  • In January, NMCL’s request for an immediate temporary injunction to lift the EPA’s Stop-Sale order against Berkey International was denied by the Fifth Circuit Court of Appeals. NMCL filed a motion (Appellant’s Brief) rebutting the EPA’s arguments and disputing the District Court’s previous decision regarding NMCL’s lack of standing and how the court erred in dismissing the case.

The Bottom Line

  • District Court Judge in the original case stated: “In finding that standing is lacking in this case, the Court is in no way disparaging, or opining on, Plaintiffs’ claims. Indeed, if true, the claims are quite concerning.” By this statement, it seems the Judge agrees there is a valid case which deserves action by the court to remedy if the Appellants’ standing could be substantiated.
  • While the Court of Appeals has denied our initial appeal for an immediate injunction, the lawsuit was not dismissed and is still an active case being reviewed by the Fifth Circuit Court of Appeals.
  • NMCL is continuing to conduct business as we have been doing, and hope the court will make a speedy decision that will enable us to resume manufacturing Berkey products. Rest assured that NMCL and its legal counsel are considering all other legal remedies to resolve the issue.

For more in-depth background of the lawsuit against the EPA please see: https://support.berkeywater.com/update-nmcl-court-case-vs-epa/

September 12, 2023,  Berkey Files Suit against the EPA

August 9, 2023 – New Millennium Concepts, Ltd. (“NMCL”) and the James B. Shepherd Trust, the brand owner of Berkey Water Systems, filed a lawsuit against the EPA (United States Environmental Protection Agency) this week seeking to stop its unjustified treatment and perceived persecution of Berkey Water Filters based on the EPA’s decision this year to treat Berkey Water Filters as though they are pesticides, rather than water filters.

For more than a quarter of a century, Berkey has provided water filters to the public, providing an effective, economical means of removing harmful contaminants from freshwater sources for consumers to have clean water at home or on the go.1 In fact, an entire generation has grown up with a Berkey filter in their kitchen. If the EPA wants to regulate gravity-fed mechanical water filters, it has a process to follow, at the very least. Berkey’s filters have never caused any harm to anyone, and the removal of Berkey filters from the market inexorably means that Berkey owners will not be able to replace the filters in their systems and therefore, the demand will be met with untested knockoffs and counterfeit filters that claim to be replacements that provide the same benefits—when in fact they do not.2

The EPA’s decision to persecute the market leader may well cause actual damage to the American people who the EPA is supposed to be protecting. For example, on July 11, 2023, CBS recommended the Travel Berkey system, both in print and in their broadcast news, based upon the Environmental Working Group’s testing that found Travel Berkey systems removed toxic PFAS to below detectable limits3. On June 7, 2023, popular consumer health advocate Mike Adams recommended Big Berkey systems reporting that they removed an impressive 99.99% of radioactive cesium-137.4 However, EPA Region 8 is actively working to make these systems unavailable to the American people.

Berkey’s filters have never caused any harm to anyone, and the EPA’s arbitrary—and arguably irrational—new interpretation of its regulations would have a huge impact, directly threatening not only the jobs of  500+ employees globally, lost sales for Berkey distributors and retailers around the world (some of which sell only Berkey products—effectively putting them out of business) and also the well-being of the American people, the very consumers who the EPA is supposed to protect. Moreover, it would have the same impact on other outdoor water filter manufacturers, potentially putting them out of business as well.

The EPA has been regulating pesticides since 1947, mostly through the Federal Insecticide, Fungicide, and Rodenticide Act.5 FIFRA is exactly what it looks like – a law that seeks to regulate chemical pesticides, primarily for agricultural purposes. But the law distinguishes between actual pesticides, “substances or mixtures of substances intended for preventing, destroying, repelling, or mitigating any pest”, and “treated devices”, which use registered pesticides in their construction, e.g., seeds that are sold after being treated with a registered pesticide.

The EPA has never sought to force registration of mechanical-type water filters as pesticides until last year when the EPA decided to start regulating Berkey’s water filters without warning after more than two decades of indisputably safe manufacture and sale.

Though there was no notice or opportunity to discuss that issue, Berkey and its manufacturing arms agreed to a request from the EPA for Berkey filtration products to be identified as “treated devices” (which is a different classification than a pesticide or a pesticide device), because they incorporate silver (a registered pesticide) in their filter media (a common additive in water filters which does not leach into the water) that protects the filter from biological grow through, a common problem with water filters.

Berkey has not hidden from the EPA and has tried to comply with applicable laws and regulations regarding the manufacture and distribution of Berkey products. First, Berkey products were designated by the EPA as treated devices; the EPA then reinterpreted their rules and arbitrarily reclassified Berkey filters as a pesticide, issuing orders (without due process) preventing Berkey filters from being sold in some parts of the country by select Berkey dealers and vendors that received Stop-Sale Orders. This change in the rules is without notice or a shred of legal support. Berkey’s filters are not “substances or mixtures of substances intended for preventing, destroying, repelling, or mitigating any pest”, as FIFRA defines pesticides. Rather, they mechanically remove contaminants through a tortuous maze of micropores, absorption and ionic adsorption.6

A problem arises when a water filter system is classified as a registered pesticide because a whole host of time-consuming regulations and requirements go into play, including onerous labelling requirements that must be placed upon all packaging. The regulations that require labels to go on the packaging assert that the product is a hazardous material. Other required labels include hazard precautionary statements, environmental hazards statements, directions for use and storage, disposal statements and mandatory statements that ensure the proper use of the pesticide and to prevent the occurrence of unreasonable adverse effects on the environment, which is defined in FIFRA etc. Therefore, Berkey would be required to label its water filters with pesticide language that could be very disconcerting and frightening to its customers—especially when similar and competing products are not being held to the same standard or requirements. Moreover, pesticide registration is an expensive process that can take years to get EPA approval and in the meantime, Berkey products would not be available to the American public.

As an administrative body, the EPA does not make actual law; its authority is limited to creating rules, which enforce laws that are passed by the United States Congress. As it is making rules, it is obligated to give notice of new rules and take input from those who will be impacted, which in our case did not occur.

In part, the EPA is excusing its new regulations that now classify Berkey filters as a pesticide on a notice issued in 2007 regarding electrode-equipped ion-generating devices, asserting that the use of silver in Berkey filters makes the filters into ion-generating devices, even though the 2007 notice specifically excepts that interpretation.

NMCL, the family-owned trust that owns Berkey’s intellectual property and manufacturing authority, has employed Norred Law to sue in federal court and seeks an injunction to force the EPA to follow its rule-making process before enforcing new regulations.

The case has been filed in the Northern District of Texas, in cause 4:23-cv-00826, and is before Judge Pittman, who has ordered briefing on the requested injunction before the end of August. Read Mr Shepherd’s Declaration and the Original Complaint here: https://www.norredlaw.com/documents/01-Original-Complaint.pdf

[1] During their history, Black Berkey Elements have undergone what we believe to be the most rigorous testing of any other gravity-fed water filter elements. Berkey systems are simple and easy to use and require no electricity, costly installation, or tools, providing economical, long-lasting water filtration for just pennies a gallon.

[2] Black Berkey Elements are composed of a proprietary blend of multiple media types designed to work synergistically and target specific contaminants that far exceed the reduction capabilities of carbon block filters that are solely composed of activated carbon. See https://support.berkeywater.com/buyer-beware/

[3] https://www.cbsnews.com/colorado/video/which-water-filters-can-block-pfas/
https://www.cbsnews.com/amp/philadelphia/news/best-water-filters-for-pfas-chemicals-environmental-working-group-test/
https://support.berkeywater.com/travel-berkey-pfas-forever-chemical-news/
https://support.berkeywater.com/travel-berkey-forever-chemical-pfas-removal/

[4] https://www.naturalnews.com/2023-06-15-nuclear-fallout-lab-tested-water-filters-remove-cesium.html
https://support.berkeywater.com/big-berkey-cesium-radiological-reduction/

[5] FIFRA, 7 U.S.C. ch. 6 § 136.

[6] Mechanical filtering refers to a water filter construction where contaminants are caught and removed by a tortuous maze of micropores in the filter, absorption and ionic adsorption.
See https://support.berkeywater.com/how-do-black-berkey-elements-work/

Plastic Fiber Pollution and the Berkey Filters.

Plastic fiber pollution in our drinking water has recently come into the news. Whereas earlier concerns were about plastics in the oceans it now appears that microplastics have entered the food chain on a grand scale. This microplastic contamination has found its way into drinking water around the globe. A shockingly high 83% of the tap water samples collected from around the world were found to be contaminated with microplastic fibers. We have received many questions about whether the Black Berkey filters can remove this plastic fiber pollution.

Plastic Fibers in Tap Water reported by Berkey Water Filters EuropePlastic Fibers in Tap Water

An extensive investigation of plastic fiber pollution in drinking water found that these analyses caught particles of more than 2.5 microns in size,” 2.5 microns is 2.5 micrometers. A micron is an abbreviated term for a micrometer which is a millionth of a meter (1/1,000,000 meters). For size comparison, a human red blood cell is about 5 microns across and a human hair is about 75 microns across. Working down to a smaller scale 2.5 microns would be 2,500 nanometers.

The Black Berkey water filters can reduce viruses down to the nanometer scale, in the tested range of 24-26 nanometers. 24-26 nanometers is .024 to .026 micron. In other words, much smaller than the plastic fiber particles being found in drinking water. The fact that Black Berkey water filters have been tested to remove viruses in the nanometer range suggests that contaminants much larger in size, such as plastic fibers would also be removed. Nonetheless, since actual testing of the Black Berkey filters for plastic fiber elimination has not yet been conducted, Berkey cannot yet officially make that claim. Once independent lab testing has been done we will publish the results as soon as they become available.

A Berkey Water Filter System is the means to protect yourself and your family against the continuing degradation of our commons.

Roundup Glyphosate Update

Monsanto and it's weedkiller Roundup is back in the news, this time not for falsifying glyphosate carcinogenic test results, but due to the poisoning of Dutch drinking water. According to the Dutch water company Vitens 50% of it's customers use Roundup in their gardens not realizing that this herbicide eventually ends up in their drinking water. This is not to mention the widespread and intensive use of Roundup and other herbicides in modern agriculture. The Dutch Institute for Health and Environment (RIVM) found that a quarter of the wells it tested were contaminated by Roundup residues. The RIVM says there is no reason for concern but as we noted in our previous post; based on a study by King's College, London the current acceptable levels for glyphosate in drinking water are way too high. The only acceptable level of glyphosate and other herbicide residues in drinking water is zero.

Boycott Roundup as the glyphoste in the weedkiller is poisoning the Dutch drinking waterBoycott Roundup

We cannot expect any protection from the powers that be. The European commissioner for Health and Food Safety sees no need to ban Roundup as according to him "the science is divided on whether Roundup is carcinogenic". The European Chemicals Agency (ECHA) has recently found glyphosate not to be a human carcinogen which contradicts the findings of the World Health Organization. It's quite apparent to even the casual observer that although the science may seem to be divided what seems to be even more the case is that the regulatory agencies appear to be compromised as evidenced by the California court case we highlighted in our previous Berkey blogpost.

In any caseVitens and other Dutch water companies are setting a good example by suggesting to all their customers to not use Roundup or Imex as a weedkiller in their garden. In the meantime using a Berkey water filter will keep your drinking water pure and prevent you and your family being exposed to a wide range of chemical contaminants.

Berkwy Water Filters