What’s Really in Your Tap Water? Why Wisconsin Homeowners Are Turning to Whole-House Water Filtration Systems

Ever wonder what’s actually flowing from your tap? While public water utilities do their best to monitor and treat municipal water supplies, the truth is that many contaminants can—and do—slip through. That’s why more homeowners across Wisconsin are investing in whole-house water filtration systems to take control of their water quality.

At Viking Plumbing, we specialize in the professional installation and maintenance of whole-house filtration systems and are proud to be Wisconsin’s exclusive dealer of industry-leading EasyWater products. Whether you’re concerned about health, safety, or just want cleaner, better-tasting water throughout your home, here’s what you need to know.

Why Your Tap Water Might Not Be as Safe as You Think

Municipal water treatment is built around efficiency and broad safety standards—but that doesn’t necessarily mean the water is ideal for your household. Here are five critical reasons why a high-quality, whole-house water filtration system is one of the smartest investments you can make for your home and family:

1. Public Utilities Monitor for Only a Limited Number of Contaminants

Most public water systems test for about 100 regulated contaminants, focusing on the most common and dangerous. But unless there’s a specific incident—like a chemical spill—your utility isn’t checking for thousands of other potentially harmful substances.

With industrial water usage making up the bulk of water demand, testing every possible contaminant simply isn’t feasible for utilities. That leaves gaps in monitoring that can affect what comes out of your tap.

2. Water Treatment Plants Can’t Remove Everything

Different contaminants require different types of filtration. Municipal plants use standard methods tailored to local water sources and infrastructure—but these may not be equipped to handle unexpected or emerging threats.

In the event of a water emergency, your local system might lack the resources to respond quickly or completely. A whole-house water filtration system, installed by the pros at Viking Plumbing, adds a critical layer of protection that works 24/7—regardless of what’s happening upstream.

3. "Safe" Water Levels Might Not Be Safe for Everyone

Water safety standards are designed for the average person, but individual sensitivity can vary dramatically. Those most vulnerable to even low levels of contaminants include:

• Pregnant women

• Immunocompromised individuals

• Infants and young children

• Seniors

If anyone in your home falls into these categories, investing in a whole-home filtration solution with UV disinfection and reverse osmosis is a proactive way to reduce risk.

4. Water Quality Problems Can Occur Without Warning

Contamination events—like pipe corrosion, equipment failure, or environmental spills—can happen suddenly and without notice, and they don’t always resolve quickly. In fact, some issues can recur or persist indefinitely, especially in older infrastructure.

With a Viking-installed whole-house water treatment system, your home stays protected—even when the public system falters.

5. The Risks of Contaminant Interactions Are Unknown

Even if two contaminants are considered “safe” in isolation, we don’t fully understand the impact of their combinations. The science simply hasn’t caught up with the complexity of the real-world water environment—and municipal systems aren’t equipped to test for these unknowns.

This is where EasyWater’s advanced filtration technology comes in. As the only authorized EasyWater dealer in Wisconsin, Viking Plumbing gives you access to filtration systems that include carbon filtration, UV sterilization, and reverse osmosis drinking stations—providing comprehensive protection against known and unknown threats.

Take Control of Your Water Quality—With Viking Plumbing

Your water is too important to leave to chance. Viking Plumbing’s expert team is fully trained and certified to install and maintain EasyWater’s cutting-edge whole-house filtration systems, giving you peace of mind, cleaner water, and better health for your entire household.

We’re proud to help Wisconsin homeowners create safer, smarter homes with every installation—and we’d love to help you do the same.

Ready to upgrade your home’s water quality?

Contact Viking Plumbing today to schedule a consultation and learn more about our whole-house filtration solutions from EasyWater—the industry leader in water treatment innovation.

👉 Visit VikingMKE.com or call us to get started.