Family Owned & Operated Since 1980
Protecting your family from waterborne pathogens requires proven technology you can trust. UV water purification systems deliver chemical-free disinfection that Vermont homeowners increasingly rely on for safe, healthy drinking water.
Schedule a Free Water Test Request ServiceTrusted UV Experts Since 1980
At Clear Water Filtration, we have spent over four decades helping families throughout Waitsfield, Burlington, Montpelier, and communities across Vermont safeguard their water supplies with professionally installed ultraviolet disinfection technology.
As a family-owned business operating since 1980, we recognize that concerns about bacteria, viruses, and other microorganisms in your water supply deserve serious attention. Whether your home relies on a private well, spring water, or you simply want an additional layer of protection for your municipal water, our licensed plumbers bring the expertise to design and install UV systems that provide continuous, reliable disinfection.
Ultraviolet water purification represents one of the most effective methods available for eliminating biological contaminants from your drinking water. This technology uses specific wavelengths of UV light to destroy the DNA of harmful microorganisms, rendering them unable to reproduce or cause illness.
For Vermont homeowners—particularly those relying on private wells or spring water—UV disinfection provides essential protection that other treatment methods cannot match. Clear Water Filtration has earned the trust of Vermont families for over 44 years because we pair technical excellence with genuine dedication to the communities we serve.
Concerned about bacteria or viruses in your water? Contact us today to schedule your complimentary water evaluation and learn how UV disinfection can protect your family.
The Science Behind UV Disinfection
UV water purification systems expose your water to ultraviolet light at a wavelength of 254 nanometers—the precise frequency most effective at destroying microbial DNA. As water flows through the UV chamber, every microorganism receives a lethal dose of UV energy that permanently damages its genetic material.
This process occurs instantly and continuously without adding any chemicals to your water.
Unlike chemical disinfection methods that require contact time and can leave residual tastes, UV treatment works instantaneously and leaves nothing behind but pure, safe water.
Vermont Water Quality Challenges
Vermont's landscape presents unique water quality challenges that make UV disinfection particularly valuable. Our state's abundant groundwater, while often pristine, can become contaminated through various pathways that homeowners may not immediately recognize.
At Clear Water Filtration, we have tested thousands of Vermont water supplies and understand the specific threats our region faces:
For the many Vermont families who rely on private wells—estimated at over 40% of the state's households—UV disinfection provides a critical safeguard against biological contamination that testing alone cannot guarantee to catch.
When you choose Clear Water Filtration for your UV system installation, you receive the expertise of licensed plumbers who specialize in water treatment. Our installation approach reflects the careful, customer-focused methodology that has defined our family business since 1980.
How UV Water Purification Works
UV disinfection is a straightforward, proven process. Understanding the four steps helps you see why each component matters - and why proper pre-treatment and annual maintenance are not optional.
Before water reaches the UV chamber, it must pass through a sediment pre-filter - typically rated at 5 microns or finer. This step is not optional: suspended particles, iron, and turbidity can shield microorganisms from UV light, dramatically reducing disinfection effectiveness. Clear Water Filtration evaluates your water's iron, manganese, turbidity, and tannin levels before installation to determine what pre-treatment your specific water requires.
Water flows through a stainless steel chamber containing a UV-C lamp operating at 254 nanometers - the precise wavelength that penetrates microbial cell walls and destroys DNA. Bacteria, viruses, and protozoa including Giardia and Cryptosporidium are inactivated as they pass through. The process is instantaneous and continuous: every organism in the water stream receives a lethal dose of UV energy as long as the system is running. No chemicals are added; nothing is left behind in the water.
Viqua systems - the brand we install - include a UV intensity sensor that monitors lamp output continuously. If UV output drops below the threshold required for effective disinfection, the system triggers a visual and audible alarm. This monitoring step is what distinguishes a professionally installed system from a bare-bones unit: you know your protection is active, and you are alerted immediately if it is not.
UV lamps degrade over approximately 9,000 hours of use - roughly one year of continuous operation. Even when the lamp still glows, its UV output may have fallen below the level needed for reliable disinfection. Viqua systems include a countdown timer that tracks lamp hours and alerts you when replacement is due. Clear Water Filtration's maintenance programs handle annual lamp replacement, sleeve cleaning, and system verification so your protection never lapses. When the timer counts down, schedule UV lamp replacement and service with our team.
Industry-Leading Technology
Clear Water Filtration is proud to offer Viqua UV water purification systems—recognized worldwide as the gold standard in ultraviolet disinfection technology. Our partnership with Viqua ensures our customers receive reliable, effective protection backed by decades of innovation in UV water treatment.
Viqua has focused exclusively on UV water purification for over 30 years, developing systems specifically engineered for residential and light commercial applications. Their commitment to this technology shows in every product they manufacture:
Viqua offers UV systems designed for different home sizes and flow rate requirements. Our team helps you select the right model based on your household's water usage patterns and plumbing configuration.
The VH series provides whole-house UV protection for most Vermont homes. Features include flow rates from 6 to 18 gallons per minute, LCD countdown display for lamp life, lamp-fail warning system, compact design for easy installation, and optional flow control valve.
For larger homes or applications requiring higher flow rates, the Pro series delivers flow rates up to 40 gallons per minute, heavy-duty construction for demanding applications, commercial-grade reliability in a residential package, and enhanced monitoring capabilities.
For specific applications like drinking water at a single tap, Viqua offers compact under-sink systems that provide targeted UV protection where you need it most.
Complete Water Treatment Solutions
UV disinfection works best as part of a comprehensive water treatment approach. The UV process requires relatively clear water to function effectively—suspended particles can shield microorganisms from UV exposure, reducing system effectiveness.
For Vermont homes with challenging water quality, we often recommend combining UV treatment with other systems:
At Clear Water Filtration, we design integrated treatment systems that address all your water quality concerns. Your UV system becomes part of a coordinated approach that delivers both safe and pleasant water throughout your home.
Before installing UV disinfection, we evaluate whether your water requires pre-treatment:
Our comprehensive water testing identifies any pre-treatment needs before installation, ensuring your UV system performs at maximum effectiveness from day one.
Understanding UV's Scope
UV disinfection is highly effective at one specific job: inactivating biological contaminants. It does not remove chemical contaminants, dissolved minerals, or particulates. Understanding this distinction helps you build the right overall treatment system for your home.
UV does not remove or reduce:
This is why Clear Water Filtration designs integrated treatment systems rather than selling individual components. Your UV system is one layer of protection, working alongside softening, iron filtration, and potentially reverse osmosis to address the full range of your water quality concerns. Learn about whole-house filtration systems.
| Contaminant Type | UV Effective? | Right Treatment |
|---|---|---|
| Bacteria (E. coli, coliform) | Yes - 99.99% | UV |
| Viruses | Yes - 99.99% | UV |
| Giardia and Cryptosporidium | Yes - highly effective | UV |
| Hard water (calcium/magnesium) | No | Water softener |
| Iron and manganese | No | Iron filter (POE) |
| PFAS / PFOA | No | Reverse osmosis |
| Sediment / turbidity | No | Sediment pre-filter |
| Nitrates | No | Reverse osmosis |
Vermont Well Water
Vermont's bedrock geology creates a specific combination of water quality conditions that makes UV disinfection particularly important for private well owners. Understanding why requires a brief look at what Vermont's bedrock actually is.
Much of Vermont's groundwater comes from fractured bedrock aquifers - primarily limestone, dolomite, marble, and crystalline rock. Fractured bedrock wells draw water that has traveled through cracks and fissures in the rock rather than through fine-grained soil that would filter out biological contaminants. This means bacteria and other pathogens can move through fractured rock relatively quickly and reach well water without the natural filtration that sand and gravel aquifers provide.
Vermont's abundant precipitation and snowmelt - a characteristic of the region's climate - creates repeated opportunities for surface water to enter the groundwater system through fractures and unsealed casing gaps. Spring snowmelt is the highest-risk period for well contamination in Vermont: large volumes of water move rapidly through the landscape, carrying bacteria from soil, wildlife, and agricultural activity into bedrock fractures and potentially into private wells.
Beyond bacteria, bedrock wells in Vermont can also yield elevated iron, manganese, and in some areas, radon - a naturally occurring radioactive gas that dissolves into groundwater from uranium-bearing bedrock. While UV does not address radon or iron, its role in a complete well water treatment system is to handle the biological risk that bedrock geology and Vermont's precipitation patterns create.
Why Vermont well water owners commonly add UV:
Clear Water Filtration has been testing and treating Vermont well water since 1980. We routinely include UV as part of a comprehensive well water treatment system design - paired with softening for hardness, iron filtration where needed, and pH correction for acidic water common in granite-bedrock regions.
South Burlington homeowners - particularly those in neighborhoods served by private wells on the eastern and hillside portions of the city - face the same bedrock well water challenges as the broader Chittenden County region. Fractured limestone and dolomite bedrock in this area can yield hard water with bacterial vulnerability, making UV disinfection a common component of complete treatment systems here.
Clear Water Filtration serves South Burlington and all of Chittenden County. If you are on a private well in South Burlington or on municipal water and want an additional layer of biological protection, our team can evaluate your specific situation and recommend the right UV system for your home.
Making UV Protection Accessible
We understand that protecting your family's water supply represents an important investment. At Clear Water Filtration, we work with homeowners to find solutions that fit their budgets while delivering the protection they need.
Our internal community assistance fund provides support on a case-by-case basis for Vermont families who need help affording essential water treatment equipment. This reflects our deep commitment to the communities we serve—safe water should be accessible to everyone.
Vermont homeowners may also qualify for assistance through programs like the Healthy Homes Grant offered through the State of Vermont. This program helps families address water quality concerns and other home health issues. We can provide documentation and support for grant applications related to water treatment needs.
When evaluating UV system costs, we encourage customers to consider the complete picture: equipment selection matched to your actual needs, professional installation ensuring reliable performance, operating costs primarily limited to annual lamp replacement, maintenance simplicity, and peace of mind knowing your family has continuous protection.
UV systems represent one of the most cost-effective water treatment technologies available when you consider the level of protection they provide. Annual operating costs typically amount to lamp replacement once per year plus electricity comparable to a 40-watt light bulb.
Explore Your OptionsReliable Protection
Proper maintenance ensures your UV system continues delivering the protection your family depends on. Clear Water Filtration provides comprehensive maintenance services designed to keep your system performing at peak effectiveness.
UV systems require relatively simple maintenance compared to many water treatment technologies:
UV lamps lose intensity over time even when they appear to be working. Most manufacturers recommend replacement every 9-12 months to ensure consistent disinfection effectiveness. Viqua systems include countdown timers that track lamp hours and alert you when replacement is needed.
The quartz sleeve that separates the UV lamp from your water can accumulate mineral deposits or biofilm over time. Periodic cleaning—typically during lamp replacement—maintains UV transmission. In some water conditions, more frequent cleaning may be necessary.
Seals and O-rings should be inspected during maintenance visits and replaced as needed to prevent leaks and maintain system integrity.
We test UV output and verify proper system operation during maintenance visits, ensuring your protection remains active and effective.
Clear Water Filtration offers maintenance programs tailored to residential needs:
Our maintenance visits include water testing to verify system effectiveness, inspection of all components, and recommendations for any additional needs we identify.
Don't wait for problems to develop. Regular maintenance ensures your UV system continues protecting your family year after year.
Contact Us TodayProtecting Different Water Sources
The majority of Vermont homes with UV systems rely on private wells. Well water, while often excellent in many respects, can become contaminated through pathways that are difficult to predict or detect consistently:
Annual or even quarterly well water testing cannot guarantee safety between tests. UV disinfection provides continuous protection regardless of what might be happening in your groundwater at any given moment.
Some Vermont properties use spring water—a wonderful natural resource that requires particular attention to biological safety. Springs, by their nature, involve water that has traveled close to the surface, making them vulnerable to contamination from:
UV treatment ensures spring water receives effective disinfection before reaching your household taps.
Even homes connected to municipal water systems sometimes benefit from UV protection. While municipal systems provide primary disinfection, some homeowners prefer an additional treatment barrier for various reasons:
Your Trusted Partner
Since 1980, Clear Water Filtration has protected Vermont families with dedication that reflects our deep roots in this community. Our reputation has grown through generations of satisfied customers who recommend us to their neighbors, friends, and family members.
We are not a distant corporation or national franchise—Clear Water Filtration is your neighbor. Our family has lived and worked in Vermont for over four decades, with two generations of family leadership.
Our team includes licensed plumbers ensuring proper installation and code compliance, bringing professional expertise to every UV system installation.
Water Quality Association members staying current with industry standards, and Vermont Rural Water Association members engaged in state water policy.
7 days a week, 7am-9pm, ensuring you can reach a knowledgeable professional when problems arise.
802-496-5544We maintain in-house manufacturing capabilities for service components ensuring rapid response when you need us most.
Our commitment to Vermont extends well beyond business:
Jen Fleckenstein, our principal, serves on the Technical Advisory Committee to the Governor of Vermont, advising on water quality concerns and policies that affect residents throughout the state.
Our commercial clients include some of Vermont's most recognized names—businesses that depend on water quality for their products, services, and the health of their customers and employees:
When Vermont's healthcare facilities, resorts, and educational institutions trust their water quality to Clear Water Filtration, you can be confident we will deliver the same dedication to your home.
Hear From Your Neighbors
Bill Cherry
Switchback Brewing
Lindsay Kurrle
Community Relations Coordinator
Win Smith
President
Ken Bisceglio
Regional Manager
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Where We Serve
From our home base in Waitsfield, VT, we provide water treatment services throughout the Green Mountain State. Each community has its own water quality characteristics based on local geology and water sources - and after 45 years, we've tested thousands of wells across Vermont and understand the regional variations that affect which treatment approaches work best.
Let's Get Started Together
Your family deserves water that is not only clean-tasting but genuinely safe—water free from bacteria, viruses, and parasites that can cause serious illness. At Clear Water Filtration, we have spent over 44 years helping Vermont families achieve that peace of mind through thoughtfully designed water treatment solutions.
Biological contamination of water supplies often cannot be detected by taste, smell, or appearance. The only way to ensure your water is safe is through proper testing combined with effective treatment. UV disinfection provides continuous, chemical-free protection that works every moment of every day, safeguarding your family against threats you might never know existed.
When you contact us, you connect with real people who live and work right here in Vermont—not a distant call center. Our team listens to your concerns, performs comprehensive water testing including bacterial analysis, and provides honest recommendations based on what we find.
Explore More
Every residential system we install, from the free in-home water test through whole-home treatment and drinking water systems. See everything on the residential water treatment hub.
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