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Monthly Archives: September 2026

City Water vs Well Water: Different Tests, Different Risks

City water and private well water are managed differently, so the reasons you may want [...]

What Comes in an ETR Water Test Kit: A Full Breakdown

When your ETR Lab’s water test kit arrives, the first question is usually simple: what’s [...]

How ETR Laboratories Tests Your Water, Step by Step

Water testing ads usually talk about the kit in your mailbox. The part that decides [...]

Water Test Panel Guide: Basic, Premium, or Ultimate?

Ordering a water test sounds simple until you see the options. One lab sells Basic, [...]

How to Get Your Well Tested Without a Local Lab Nearby

You searched for a well water testing lab nearby and found nothing. Maybe nothing was [...]

Michigan Well Water Testing Requirements: What to Know

Michigan requires testing when a private residential well is constructed, and state guidance calls for [...]

Why Free Water Tests From Softener Companies Are Not Free

A free test a salesperson performs in your kitchen is a sales demonstration. It differs [...]

12 Questions to Ask Before You Pay for a Water Test 

Search for advice on what to ask before hiring a water company, and most of [...]

Water Filters That Actually Remove PFAS: A Lab Guide

Every filter box on the shelf claims to handle PFAS these days, but that claim [...]

Legionella Testing for Building Water Systems: A Full Guide

Everyone expects you to already have a water management program running. An outbreak would end [...]