Environmental Testing and Research Tips

Rapid, Reliable, Results.

Let the drinking water experts help you determine the safety of your drinking water with our easy to use process and professional laboratory analysis.

Well Chlorination Kit

Well Chlorination Kit

Use for annual well maintenance or anytime the well water tests positive for bacteria.


  • Easy to Read Directions
  • FDA Approved Chlorination Agent
  • FREE Post Bacteria Test
  • Gloves

Price: $59.95

What We Can Do For You...

  • 100% Satisfaction Guarantee

  • Easy to Read Results

  • Quick Turnaround Time

  • Expert Advice

  • Local Sample Pick Up

  • Variety of Testing & Well Services

Water Testing Laboratory

Welcome to Environmental Testing and Research Laboratories (ETR), where quality water and good health go hand in hand. We are a private water testing laboratory located in Leominster, Massachusetts. ETR Labs is passionate about clean water for homes, municipalities, and businesses. Our water sample testing laboratory works with customers across the nation, testing the safety of water from private and municipal wells. Don’t wonder if your water is safe to drink; find out for certain with a water analysis from ETR Labs! With a water sample provided by you and tests run by our water quality test lab, we can tell you in just a few days if your water is safe or why it tastes or smells funny. Our drinking water quality testing lab can detect many different contaminants, including:

  • Microoragnisms (coliform, e. Coli, fungi, algae, parasites, and etc.)
  • Naturally occuring elements (arsenic, iron, salts, and etc.)
  • Radon (radioactive elements)
  • Volatile organic compounds (gasoline, oil, and cleaning solvents)

Our results are professional, accurate, and timely. We offer a wide range of testing options that are designed to address any concern or issue that might affect your water. Sound analytic protocols and a spirit of innovation and leadership are why our water test labs enjoy national recognition. You can trust us to do the job right. Confidence in the safety of your water is one vial of water away. Our professional and courteous staff walk you through the basics, telling you how and where to test your water to guarantee the most accurate results. Send your water sample to our water quality test lab and you’ll have results back in less than a week. Clean water and good health go hand in hand. Trust ETR Laboratories to help you keep your water clean and safe!

What People Say…

The sample was analyzed by your firm and results were emailed, but the real value of the service was the counseling you provided.  read more →

D. Chaplin

Thank you for the fast reply, great product and too easy to use.  read more →

L, Scheffki

I am extremely impressed with ETR Laboratories!  When I called to ask how to get my private well water tested, the representative was very nice and helpful.  read more →

S. Ashley Ehrhart