Remain in Compliance
Meet Public Water System Regulations
The Pennsylvania Department of Environment Protection maintains strict compliance and regulations for facilities that have public water systems. To comply with these regulations – including changes and updates – it is important to have licensed DEP operators in your corner.
At Dierolf, our licensed DEP operators and specialists help you with all aspects of your public water system’s regulations. This includes assessment, protection, and prevention so you can have peace of mind that your system meets the PA DEP regulations.
When you hire Dierolf, you get our five-star service, courteous and knowledgeable staff, and the peace of mind that your facilities public water system will meet regulations.

Licensed DEP Operators
Dierolf Plumbing and Water Treatment employs Licensed DEP operators. If your facility has a public water system which needs to meet DEP regulations, our five-star service can:
Keep You In Compliance
Our licensed operators will support DEP reporting and consulting.Support All Water Sampling Requirements
Includes: Total Coliform, Chlorine Residuals, SOCs, VOCs, Nitrates, PFOAs, PFAS
Install and Maintain Treatment Systems
Chemical Feed Systems, UV Systems, Arsenic Removal, Iron Removal, and Chlorine Disinfection- Clean, Courteous, Knowledgeable Staff
When you hire our DEP operators, you will get the Dierolf five-star service!

Get 5-Star Service Today!
Make Dierolf Plumbing and Water Treatment your first choice when looking for expert plumbing and water services.
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WE COVER EVERYTHING FROM
testing to treatment to plumbing
Dierolf Plumbing and Water Treatment is all about water. We specialize in wholesale water testing and water treatment systems for residential purposes. We also offer a full range of plumbing services. From the basic residential plumbing services such as fixing leaks to installing septic systems, we can take care of you every step of the way.
WATER TESTING

What’s In Your Water?
Knowing what is in your water is the first step to solving any issue that your water may throw at you. Whether you have hard water and want to protect your appliances or if you have high levels of metals or bacteria, Dierolf Plumbing and Water Treatment can help you uncover the information so you can make the decision you need.
WATER TREATMENT

Water Treatment for All Uses
Dierolf Plumbing and Water Treatment offers many options for treating your water. Whether you are cooking and drinking your water, or using it for manufacturing, our experienced team will ensure that it is in top shape for the job. From filtration to water softening, to aeration, and more, we will ensure you get the best from your water.
RESIDENTIAL PLUMBING

Stress-Free Home Plumbing Jobs
Dierolf Plumbing and Water Treatment help you get any plumbing job done correctly and well. We fix leaks, install septic systems and everything in between. Whether you need us to troubleshoot, help you plan a bathroom design, test your water, or maintain your systems, allow us to give you one less thing to worry about in your home.