The U.S. Cities with the Worst Tap Water – Is Yours on the List?

Despite federal regulations, not all tap water in the U.S. is created equal. According to the Environmental Working Group (EWG), some cities still struggle with contaminants like chlorine, lead, or PFAS chemicals. For residents, that means even a basic shower might come with risks to skin, hair, and long-term health.

In recent years, cities like Fresno (CA), Pensacola (FL), and Las Vegas (NV) have come under scrutiny for water quality issues. Local infrastructure, outdated pipes, and agricultural runoff all contribute to these problems.

Cities Reported for Tap Water Issues

  • Fresno, CA – Nitrate and arsenic levels above guidelines

  • Pittsburgh, PA – Lead contamination in older neighborhoods

  • Las Vegas, NV – Hard water, chlorine-heavy taste and odor

  • Pensacola, FL – Detected over 40 different contaminants

What This Means for Your Shower

You might not drink your tap water, but you're still absorbing it every day—especially during showers. Heat opens pores and allows more direct contact with chemicals. If you live in a city with hard or contaminated water, this can lead to:

  • Dry, itchy skin

  • Hair thinning or residue

  • Faded hair color

  • Respiratory irritation

That’s why upgrading your shower system is no longer a luxury—it’s protection. Our Shower Filter Cartridge helps remove chlorine, heavy metals, and sediment, ensuring every rinse is safer.

How to Make Your Shower Water Safer

Good news: You don’t need a whole-home water filtration system. You can start with a renter-friendly, no-tool upgrade:

  1. Install a Shower Filter Cartridge

  2. Use a High-Pressure Multi-Setting Shower Head for better flow with less buildup

  3. Add a QuickConnect Hose Adapter for simple, no-drip setup

Final Thoughts: Don’t Let Tap Water Lower Your Quality of Life Your location shouldn’t dictate the quality of your self-care. With just a few affordable upgrades, you can avoid long-term damage caused by poor tap water and make your bathroom feel like a safe space again.