We are an independent, certified water testing laboratory located in Brainerd, Minnesota since 1972. We offer testing for drinking water, wastewater, surface water, and storm water. We are proud to be 100% women-owned and operated and are ready to serve you. Our mission is to help preserve our water resources by providing the highest quality results with excellent customer service.

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I was greeted with a warm smile and thoughtful conversation. My next steps were made clear to me and I learned what I need to do to ensure my well water is safe! My results arrived much faster than I expected! I highly recommend AW Labs for water testing.

Pam Hull, Homeowner

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Those working at the lab were helpful and genuinely customer friendly. That is what I like about 'hometown' service. All was explained clearly and thoroughly. The process went smoothly and results were timely. Gracias.

Jan Kurtz, Retired CLC Spanish Instructor

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"AW Research Labs has provided my company with excellent service for many years. They go above and beyond to make sure you get what you need and it's always on time, plus they always have a friendly smile to greet you when you walk in the door.

Shawn Hoover, Aspen Realty

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The staff at AW Labs have always been a pleasure to work with! Our office regularly contracts with them to perform water testing as well as field data entry and we've never had a problem! Staff are organized, communicate clearly, friendly and are quick to answer questions. I would highly recommend them for your water testing needs!

Sheila Boldt, Crow Wing County SWCD

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I have done business with AW Research  for 25 years and have always been very satisfied  with the service, but most of all have enjoyed learning from the employees who all have the ability to make very complicated information easily understood.

Pat Smith, Culligan Water

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Safe Drinking Water Testing

Safe drinking water is essential to our health and well-being, yet it is something that we often take for granted. There are several contaminants that can affect the safety of drinking water. Some such as bacteria or parasites can make us sick right away while others such as arsenic cause more chronic health problems over a long period of time. Learn more...

Wastewater Testing

We specialize in laboratory testing for all NPDES permit requirements and are happy to assist you with permit compliance, monitoring wells, sampling, or any other needs. Providing you with unparalleled customer service is our number one priority.  ​Learn more...
HOURS
CLOSED - FRIDAY APRIL 19th
Monday - Thursday: 8:00 AM - 4:30 PM
Friday: 8:00 AM - 1:00 PM

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The Latest News

 3/7/2019
Removing Lead from Minnesota's Drinking Water Carries Significant Costs, but Benefits Could be Greater
A new report issued by the Minnesota Department of Health estimates that removing lead from drinking water in Minnesota could cost $4 billion dollars over two decades, but they also note that the benefits of removing lead, a harmful neurotoxin, could be double that amount. Read More...

​9/19/2018
Well Water and Your Baby
Most well water in Minnesota is safe, but some well water has contaminants in it that can make babies sick or harm their development. The only way to know if your water might be harmful to a new baby is to have your private well tested. Read More...