Potomac River Sewage Spill: Is Your Water Safe from E. Coli?

Flooded area with fast-flowing water covers the ground near trees and a grassy path; a large bubbling spot suggests a Potomac River Sewage Spill or burst pipe beneath the surface. Construction cones and fencing are visible in the background.

BREAKING NEWS: A major sewage spill has released millions of gallons of raw wastewater into the Potomac River, raising serious concerns for homeowners across Maryland, DC, and Northern Virginia. If you live in Potomac River Basin, Montgomery County, Howard County, Fairfax County, or Loudoun County—especially if you rely on a private well—you might be asking: […]

Why Does My Water Smell Like Rotten Eggs? (And How to Fix It)

There is nothing worse than turning on your shower and being hit with the overwhelming stench of rotten eggs. It makes you feel unclean, it’s embarrassing when guests visit, and it makes drinking your tap water impossible. If your water smells like sulfur, you are not alone. In Maryland and Northern Virginia, this is one […]

Does Hard Water Cause Hair Loss? The Truth & The Fix

You buy salon-quality shampoo. You take biotin supplements. You use expensive masks. But your hair still feels like straw, breaks easily, and seems to be thinning. If you live in Maryland or Northern Virginia, the problem likely isn’t your products. It’s your water. “Hard Water Hair” is a real condition caused by high levels of […]

Well Pump Maintenance: 5 Simple Checks Every Homeowner Should Do

If you are like most homeowners in Maryland and Virginia, you probably don’t think about your well pump until the water stops running. By then, it’s usually an expensive emergency repair. While submersible well pumps are designed to run for years without much attention, a little preventative maintenance can extend their life and save you […]

Well Water vs City Water: What’s the Difference & Which Is Better for Your Home?

Choosing between well water and city water impacts your water quality, safety, cost, and long-term maintenance. Homeowners across Maryland, Washington DC, and Northern Virginia rely on both sources — but each comes with unique challenges. Understanding the differences between well water vs city water helps you determine whether a water treatment system is necessary and […]

5 Essential Benefits of Effective Water Treatment for Your Home

Introduction Water treatment plays a vital role in protecting the quality, safety, and comfort of your home’s water supply. Across the United States, homeowners rely on clean water for drinking, cooking, bathing, and maintaining a healthy lifestyle. Even though municipal systems work hard to purify water before distribution, contaminants can still enter your home through […]

Understanding Acidic Water & Why It Matters

A hand holds a test strip container showing a hard water level of 9. Nearby are three test tubes labeled Acid Water, Ferric Iron, and Ferrous Iron with varying liquid colors. Text below reads, Before anything... Lets test your water!.

What is acidic water? When water has a pH lower than 7, it is considered to be acidic, and when the pH drops below about 6.5, the water becomes more corrosive and problematic. Acidic water can cause erosion in plumbing, dissolve metals like copper or lead into drinking water, and leave blue-green stains on fixtures. […]

Reliable Water treatment, Filtration & Well Pump Solutions for Your Maryland Home or Business (2025)

Access to pure, safe water is more critical than ever. At National Water Service, we deliver top-linewater treatment services,expert plumbing, and reliablewell pump installations and repairs for homeowners and businesses across Maryland. We’re more than just a water company near you—our team brings decades of trustedwell pump repair andwater filtration experience, backed by local expertise […]