Water Treatment and Plumbing Services in Upper Saucon Township, PA

Upper Saucon Township is one of the Lehigh Valley’s most sought-after communities, situated in the southeastern corner of Lehigh County about eight miles from Allentown and Bethlehem. Center Valley, Coopersburg, and the surrounding neighborhoods encompass ZIP codes 18036, 18015, 18034, and 18103, spanning rolling farmland, upscale residential developments, corporate campuses, and the 850-acre grounds of the world-renowned Saucon Valley Country Club. The township is home to DeSales University, Penn State Lehigh Valley, and the Promenade Shops at Saucon Valley, and it continues to attract families and professionals seeking top-rated schools and Lehigh Valley convenience. With that growth comes a pressing question that many homeowners only discover after moving in: what is in the water? Dierolf Plumbing and Water Treatment has been serving Lehigh County and the greater Lehigh Valley since 2009, and our first step is always a free professional water test before recommending any treatment.

Upper Saucon Township operates its own municipal water supply, sourcing treated surface water purchased from the City of Bethlehem and distributing it to approximately 7,300 customers across the township. The EWG Tap Water Database has identified 8 contaminants in the Upper Saucon Township Water Supply that exceed health guidelines, with total trihalomethanes (TTHMs) and haloacetic acids (HAA5) among the key disinfection byproducts of concern. These chemicals form when chlorine used for disinfection reacts with naturally occurring organic matter in surface water. While Upper Saucon’s water meets all federal legal standards, research links long-term exposure to disinfection byproducts with increased health risks. A reverse osmosis drinking water system installed at the kitchen tap is the most targeted and effective way to remove these byproducts, along with chlorine taste and odor, providing noticeably cleaner water for your family every day.

Hard water is another consistent reality for Upper Saucon Township homeowners. The Bethlehem water system, which sources from surface reservoirs in the Pocono region, delivers water that interacts with limestone bedrock formations throughout the Lehigh Valley, resulting in hardness levels commonly in the 7 to 10 GPG range. That is enough to cause real damage over time: scale accumulating inside water heaters and appliances, soap that lathers poorly, and the white residue on fixtures and glassware that no cleaning product can fully prevent. A professionally sized water softener is one of the most effective home investments a Center Valley or Upper Saucon homeowner can make, and our team can confirm your exact hardness level before sizing any system. Read more about how hard water affects your home and what a softener actually does to fix it.

While the township’s water supply meets federal compliance standards, some Upper Saucon homeowners also benefit from additional peace of mind. The City of Bethlehem tested for all 29 PFAS compounds required under EPA’s UCMR5 program and reported non-detectable results for its 2025 Consumer Confidence Report, which is reassuring for municipal customers. However, properties in the more rural stretches of the township, near the Saucon Rail Trail or along Saucon Creek, that rely on private wells are not covered by municipal testing and should test independently for bacteria, nitrates, iron, and PFAS. Our well systems services cover comprehensive testing and any treatment needs. Neighboring communities in Lehigh and Northampton counties face similar water quality profiles, and our Lehigh Valley expertise means we understand the local conditions specific to Upper Saucon Township homes.

Local Water Snapshot: Upper Saucon Township, PA

  • Water Source: Upper Saucon Township Water Supply (purchased surface water from City of Bethlehem); private wells in rural areas
  • Hardness Levels: 7-10 GPG estimated (moderately hard to hard; Lehigh Valley limestone geology)
  • Contaminants of Concern: Total trihalomethanes, haloacetic acids, bromodichloromethane, chloroform (disinfection byproducts — 8 contaminants exceed EWG health guidelines)
  • Disinfection: Chlorine (municipal surface water treatment via City of Bethlehem)
  • PFAS: Non-detectable in City of Bethlehem 2025 UCMR5 testing

Solving Hard Water and Disinfection Byproduct Issues in Upper Saucon Township

Upper Saucon Township homeowners invest in their properties, their schools, and their community. But many have never taken a close look at what comes out of the tap. Our “testing first” approach means we never sell a water softener, filter, or reverse osmosis system until we have confirmed what is actually in your water. For municipal customers on the Upper Saucon Township Water Supply, that typically means measuring hardness, checking for chlorine and disinfection byproduct levels at the tap, and discussing what matters most for the family. A free water test takes about an hour and gives us the numbers we need to make the right recommendation, not a generic one. If the water is fine, we will tell you that. If it needs attention, we will show you exactly why and what it would take to fix it.

For Upper Saucon Township homeowners who have already noticed the signs of hard water or disinfection byproducts, the solution is usually clear once the test confirms it. A properly sized water softener eliminates scale buildup that quietly wears out your water heater, dishwasher, and plumbing over time. For the purest drinking water at the tap, our reverse osmosis systems remove chlorine byproducts, disinfection chemicals, and other dissolved contaminants with minimal maintenance, installed neatly under the kitchen sink. And if your home has a private well, our well systems team handles testing, treatment, and pump or pressure system service. We have served families in Upper Saucon Township and the greater Lehigh Valley since 2009 and stand behind every system we install.

What Our Customers Say

★★★★★

“Ethan was excellent. Efficient and explained all of my questions in detail. Like each of the technicians I have had in past service calls, Ethan was kind and patient. Highly recommend using Dierolf!”

— Gary P.

★★★★★

“David did his work safely was very polite & explained the new system he installed and cleaned up his work area when the job was completed.”

— Michael S.

★★★★★

“Professional, courteous, clean and patient. Jon was great for our softener and reverse osmosis installation. He listened to my thoughts on the location and my concerns for enclosing the equipment while maintaining accessibility. The plumbing to and from the softener for water and discharge were very neatly and tightly done with clear markings. Jon explained the operations of both devices and was able to answer all of our many questions. From the beginning of contacting the company through installation was quick and easy.”

— Michael C.

Frequently Asked Questions in Upper Saucon Township

Why does my Upper Saucon Township water leave white scale on everything?

White crusty deposits on faucets, showerheads, and glassware are the classic signs of hard water. Upper Saucon Township receives treated surface water from the City of Bethlehem, and that water carries calcium and magnesium picked up from the Lehigh Valley’s limestone geology during its journey through distribution. At 7 to 10 GPG of hardness, the scale builds up visibly on fixtures and invisibly inside appliances. Inside your water heater, that scale acts as insulation that forces the unit to work harder and wear out faster. Our article on 7 ways a water softener protects your water heater explains the financial impact in detail. A whole-house water softener removes hardness minerals before they reach any fixture or appliance. We confirm your exact hardness level with a free water test and size the system specifically for your household.

Should Upper Saucon Township homeowners be concerned about disinfection byproducts in their tap water?

The EWG Tap Water Database has identified 8 contaminants in the Upper Saucon Township Water Supply that exceed health guidelines, with total trihalomethanes and haloacetic acids among the key concerns. These byproducts form when chlorine used to disinfect water reacts with naturally occurring organic matter in surface water. The township’s water meets all federal legal limits, but EWG health guidelines are more protective than federal MCLs, and research has linked long-term disinfection byproduct exposure to health concerns. The most practical solution for Upper Saucon Township drinking water is a reverse osmosis system installed under the kitchen sink. It removes TTHMs, HAAs, chlorine, and dozens of other contaminants, delivering noticeably cleaner and better-tasting water at your tap every day.

Can I get a water softener and reverse osmosis system installed together in my Upper Saucon Township home?

Yes, and it is one of the most popular combinations we install for Lehigh Valley homeowners, including those in Upper Saucon Township. The water softener handles the whole-house hard water problem, protecting all your plumbing, appliances, and fixtures. The reverse osmosis system, installed at the kitchen tap, provides an additional layer of purification for the water your family actually drinks and cooks with. The two systems work together rather than competing. Our licensed technicians install both in a single visit, with careful attention to where components are placed, how drain lines are routed, and how everything is labeled for easy maintenance. Read our article on how to choose the perfect reverse osmosis system to learn what to look for before you buy. Our team serves Upper Saucon Township and communities across Lehigh County, and we back every installation with a satisfaction guarantee. Start with a free water test to confirm what your specific water needs.

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Drinking Water Systems

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Reverse Osmosis

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Water Treatment

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Jason Burnham
Jason Burnham

Bryan was very professional, courteous, and efficient. Great service, thank you!

Cyndy Ryan
Cyndy Ryan

Great job installing our new water filtration system! Installers were very communicative and efficient. Well done.

Anne Marie Baxter
Anne Marie Baxter

Very very helpful and nice people! Wow i thought companies that care were gone not so!!! Dierolf’s people care and i think it’s a real reflection of the owner and how he runs his company and actually cares!! Thank you for a super great job and for caring!!

Steve Kocik
Steve Kocik

Service was great and very efficient. The guys were very friendly and quickly replaced the pump without any issues. Thank you.

John Brunke
John Brunke

They did a great job installing a new toilet in my bathroom. They were neat, clean, and paid attention to detail. Chris answered all of my plumbing questions without hesitation. Very satisfied... Highly recommend