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Category Archives: Water Testing

A Boil Water Advisory Just Hit Washington DC. Here’s the Lesson Every City Water Customer Needs to Hear

On June 5, 2026, residents in nearly a dozen neighborhoods in Northwest Washington DC started [...]

The States With the Worst Tap Water in 2026: What Homeowners Need to Know

No state in America has perfectly clean tap water. That is not a dramatic claim. [...]

The Real Cost of Not Trusting Your Water (And What You Could Do Instead)

About 59 million Americans have access to tap water or a private well and choose [...]

America’s Aging Water Infrastructure Has a $630 Billion Problem. Here’s Why That Matters for Your Drinking Water.

This past week, just ahead of Memorial Day, the Surfrider Foundation released its annual Clean [...]

Microplastics on the EPA Watch List: What It Means

The EPA added microplastics to its contaminant candidate list in April 2026. No regulations yet [...]

The Writing Is on the Wall: PFAS Isn’t Going Away — It’s Getting Bigger

If you’ve read our past coverage of PFAS, you already know the basics. Forever chemicals, [...]

What Just Happened in Kannapolis Should Make Every City Water Customer Think

Last weekend, residents of Kannapolis, North Carolina, woke up to a boil water advisory. The [...]

What Joe Rogan and Dr. Shanna Swan Want You to Know About Phthalates in Your Water

If you caught Joe Rogan’s recent conversation with Dr. Shanna Swan on the Joe Rogan [...]

The $179 Water Test That Could Save You Thousands

A woman at a doctor’s office recently found out what I do for a living. [...]

What 30 Years of In-House Testing Taught Us That the Rest of the Industry Missed

ETR Laboratories has tested drinking water since 1995. We have processed hundreds of thousands of [...]