Water Treatment and Plumbing Services in Southampton, PA 18966
Southampton is the heart of Upper Southampton Township in Bucks County, a well-established community of nearly 19,000 residents with a history stretching back to the 17th century Quaker settlers who first farmed this land. Today, Southampton blends quiet residential neighborhoods with convenient suburban amenities, anchored by landmarks like Tamanend Park (1255 Second Street Pike), a beloved 52-acre green space built on a former Leedom family homestead dating to 1740 and named for Chief Tamanend, the Lenape sachem who first deeded this land to William Penn in 1683. The Southampton Free Library on Street Road serves as a community hub for residents of all ages, while the nationally recognized Old School Baptist Meetinghouse, a historic National Landmark adjacent to Tamanend Park, stands as one of the oldest preserved meetinghouses in Bucks County. Dierolf Plumbing and Water Treatment is proud to serve Southampton and its neighbors throughout Bucks County, including Churchville, Warminster, Richboro, and Holland.
Southampton sits squarely within one of Pennsylvania’s most significant PFAS contamination zones. The EPA and the U.S. Navy tested private drinking water wells in Warminster, Ivyland, Warwick, Northampton, and upper Southampton townships, confirming that wells in this area are contaminated with PFAS “forever chemicals” originating from the former Naval Air Warfare Center Warminster (NAWC), an EPA Superfund Site. Upper Southampton is also one of the eleven communities targeted by the Pennsylvania PFAS Multi-Site Health Study, a federal research initiative coordinated by the CDC and ATSDR specifically because of documented PFAS exposure in this region. The Upper Southampton Municipal Authority (USMA) draws 20% of its water supply from three municipal wells tapping the Stockton Aquifer, which lies in the path of PFAS groundwater migration from the NAWC site. If your Southampton home uses a private well, certified water testing for PFAS and other contaminants is essential. Read more in our article on Safeguarding Bucks County’s Water: Tackling PFAS and our guide on how PFAS get into your drinking water.
For Southampton homeowners on USMA municipal water, the water profile has its own challenges. The Authority’s annual report confirms that 80% of Southampton’s water comes from the Delaware River, purchased from the Bucks County Water and Sewer Authority (BCWSA) and treated at the Forest Park Water Treatment Plant in North Wales. Delaware River-sourced water tends to carry moderate to hard mineral content in the range of 7 to 14 grains per gallon (GPG), contributing to scale buildup in pipes, water heaters, and appliances over time. Chlorine and chloramine disinfection also introduces TTHMs and other byproducts that can affect taste and odor. A whole-home water softener addresses hardness throughout the house, while a reverse osmosis drinking water system at the kitchen tap reduces PFAS, TTHMs, chlorine, and other contaminants right at the point of use.
Whether your Southampton home is near the Second Street Pike corridor, tucked into a neighborhood off Street Road, or sitting on a private well in the township, Dierolf Plumbing and Water Treatment brings our testing-first philosophy to your front door. We conduct a free, no-obligation water test before recommending anything, so your solution is always based on your specific water, not a sales script. From well system services, well inspections, and well water treatment to residential plumbing, UV filtration, and full water treatment systems, our licensed technicians cover every water need your Southampton home may have.
Local Water Snapshot: Southampton, PA 18966
- Water Source: Upper Southampton Municipal Authority (USMA) — 80% Delaware River via BCWSA / Forest Park WTP, 20% from 3 municipal wells (Stockton Aquifer); some private wells
- Hardness Levels: Moderate to Hard (est. 7-14 GPG)
- Contaminants of Concern: PFAS/PFOS/PFOA (NAWC Warminster EPA Superfund groundwater contamination confirmed in upper Southampton wells by EPA/ATSDR), TTHMs (disinfection byproducts), chloramine residuals
- Disinfection: Chlorine / Chloramines
Southampton Water Treatment and Plumbing Services
At Dierolf Plumbing and Water Treatment, we do not guess about Southampton’s water, we test it. Upper Southampton is one of eleven communities specifically named in the Pennsylvania PFAS Multi-Site Health Study because of documented exposure to PFAS from the former Naval Air Warfare Center Warminster. That means the stakes are real and the need for accurate information is high. Before we install anything, our certified technicians conduct a free in-home water test covering hardness, PFAS indicators, bacteria, chlorine and chloramine levels, pH, and more. That test is the foundation of every recommendation we make. If testing reveals PFAS at concerning levels, a reverse osmosis drinking water system is the most effective point-of-use treatment available. If hard water is the primary issue, a whole-home water softener protects your plumbing and appliances. And for well owners, we offer UV filtration and comprehensive well system services tailored to the specific contamination profile of your property.
Southampton is a community built on deep roots, from the Lenape people who stewarded this land for centuries, to the Quaker settlers who named it, to the families who raised generations here. Dierolf Plumbing and Water Treatment brings that same respect for place to every service call. We are punctual, transparent, and thorough. Our technicians protect your home while they work, explain every step in plain language, and leave your space better than they found it. Whether you are dealing with a well pump emergency, planning a water softener installation, or simply want to know what is in your water, we are ready to help. Southampton homeowners deserve honest answers and expert service, and that is exactly what we provide.
What Our Customers Say
“Dierolf is an amazing company!!! Five stars all around – from timeliness, to communication, to cleanliness and beyond! Justin B. did an amazing job fixing our UV filtration system and a pipe that was leaking. Extremely pleased and will definitely be a repeat customer!!!”
— Brittany W.
“Well pump went, no water…Ugh. David and Jeff came out same day, and replaced it (300′ down) and it was quite cold and raining! Professional, friendly and educational. Highly recommend.”
— Andy L.
“Ethan did a superb job on a miserable cold day of snow and wintry mix. Great attitude, finished ahead of schedule in filling two large, pressurized acid neutralizers, and he left the basement in better condition than when he started. PS: Our dogs love him!”
— Pat N.
Frequently Asked Questions in Southampton
Upper Southampton is named in the PFAS health study. What does that mean for my well?
It means the concern is documented and specific, not general. The EPA and U.S. Navy confirmed PFAS contamination in private wells across upper Southampton Township as part of their testing of communities near the former Naval Air Warfare Center Warminster Superfund site. Upper Southampton is also one of eleven communities selected for the Pennsylvania PFAS Multi-Site Health Study, a CDC-funded research effort studying PFAS health effects in people with documented exposure through their drinking water. The Stockton Aquifer, which supplies 20% of Southampton’s public water through municipal wells, lies in the same regional groundwater system. For well owners, the only way to know your specific exposure is a certified water test. Dierolf Plumbing and Water Treatment offers comprehensive water testing including PFAS analysis, and if elevated levels are found, we can install a reverse osmosis drinking water system proven to reduce PFAS at the point of use. Our Safeguarding Bucks County’s Water article provides full background on this issue.
My Southampton well pump stopped working. What should I do?
A failed well pump is a water emergency and needs same-day attention. Common causes include a blown pressure tank bladder, a tripped circuit breaker, a worn pump motor (especially in deep wells of 200 to 300 feet), or electrical issues in the wiring. Do not attempt to diagnose it yourself without proper equipment, as deep-well systems can be dangerous and further damage can make the situation worse. Dierolf Plumbing and Water Treatment provides emergency well system services including well pump replacement and well tank repair throughout Bucks County. We can also assess whether the incident revealed any water quality changes that need attention, including bacterial testing after a pump disturbance. For homeowners considering their long-term options, read our full guide on your annual well water check-up.
My Southampton water has a strange taste or smell. What could it be?
Taste and odor issues in Southampton water can come from several sources depending on whether you are on USMA municipal water or a private well. Municipal customers may notice a chlorine or chemical taste from disinfectant residuals, or occasionally a musty smell from TTHM byproducts formed during treatment. Well owners may experience a sulfur (rotten egg) smell from hydrogen sulfide, a metallic taste from iron or manganese, or an earthy taste from bacteria. None of these should be ignored, as some causes have serious health implications. Our professional water testing identifies the specific cause so we can recommend the right solution. This might be a water softener, a reverse osmosis system, a neutralizer for acidic water, or a sulfur filtration system. You can also read our article on how to know if your water is making you sick for more information.
Sign up today and save
New customers get a FREE water test, including our In-House TC test for homes on wells, PLUS get $100 off the installation of a Water Treatment System!
Not valid with any other coupon, offer, or discount. Restrictions may apply.
Get 5 Star Service Today!
Make Dierolf Plumbing and Water Treatment your first choice when looking for expert plumbing and water services.
Bryan was very professional, courteous, and efficient. Great service, thank you!
Great job installing our new water filtration system! Installers were very communicative and efficient. Well done.
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!!
Service was great and very efficient. The guys were very friendly and quickly replaced the pump without any issues. Thank you.
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
