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Monthly Archives: November 2019

Getting Water Sample
Key Differences between Water Filtration and Purification Explained

Whether you get your water from a private well or a municipal water supply, you [...]

Water Sample in Tube
Top 6 Hard Water Problems Every Homeowner Should Know

Hard water is the term used to describe water that has minerals like calcium, iron, [...]

Contaminated water
Common Risks Associated with Heavy Metals in Drinking Water

Clean water is important for maintaining long-lasting, effective industrial machinery, such as cooling systems and [...]

Water Testing
Water Contamination and Its Effect on Immune System

You know contaminated drinking water isn’t good for you, but did you know it can [...]

Recent Posts
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ETR Laboratories, Inc.

60 Elm Hill Avenue, Suite 1
Leominster, MA 01453-4864

Toll-Free (800) 344-9977
Phone (978) 840-2941

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  • Water Tests
    • Basic Water Test
    • Premium Water Test
    • Ultimate Water Test
  • Additional Services
  • Shop
    • Individual Contaminants
    • Water Test Packages
    • Other Tests and Products
  • About Our Lab
  • Resources
    • How to Collect a Water Sample
    • Well Maintenance and Care
    • Well Water FAQ
    • Blog
    • Video Library
  • Contact
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