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WATER TESTING LAB

Get Wisconsin State-Certified Water Test Results fast. We’re certified with or maintain compliance with: WI DNR, WI DATCP, CDC ELITE Program, & more.

U.S. Water, LLC is Wisconsin’s only water treatment center that is fully-equipped with a Wisconsin State-Certified Water Testing Lab. As well, we maintain CDC ELITE certification, in testing for Legionella and other dangerous waterborne pathogens. 

What this means for you

All of our lab work & water testing is performed in-house which means you’ll get your certified results quickly, securely, and accuratelyAll basic water sample testing through U.S. Water is completed on the same day or within 24-hours, excluding weekends & holidays.

  • U.S. Water Labs is state-certified by the WDNR and WDATCP. 
  • U.S. Water also serves the healthcare and hospitality industries as a CDC Elite Legionella testing laboratory. 
Looking to test for Metals, Organics, Inorganics, or Physical Properties? 
We’ve got you covered. 
  • Acidity
  • Alkalinity
  • Conductivity
  • Hardness
  • pH
  • Total Dissolved Solids (TDS)
  • Arsenic
  • Chromium
  • Copper
  • Iron
  • Lead
  • Manganese
  • Fluoride
  • Nitrate
  • Nitrite
  • Sulfate
  • Total Phosphorus
  • Silica
  • Coliform & E.coli
  • Legionella
  • Pseudomonas

How Often 
Should I Test?

Free 
Basic Water Test

Water Testing 
Lab Forms