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logotype: H2O IQ

H2O IQ

Water is life. Knowledge is power.

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    • Mission | Service
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    • At the Source — Water Quality
    • Video Library
    • References & Education
    • Substances & Characteristics
    • Terminology & Definitions
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Tag: field test

The EPA Has Found More Than a Dozen Contaminants in Drinking Water but Hasn’t Set Safety Limits on Them
November 10, 2023

The EPA Has Found More Than a Dozen Contaminants in Drinking Water but Hasn’t Set Safety Limits on Them

Credit: Illustration by Micha Huigen, special to ProPublica The inaction on regulating contaminants — including those that likely cause cancer,...

11-Year-Old Just Developed New Sensor to Detect Lead in Tap Water
October 20, 2017

11-Year-Old Just Developed New Sensor to Detect Lead in Tap Water

Photograph courtesy of 3M Proving kids are awesome. She was just named “America’s Next Top Scientist.” The water crisis in...

New USGS Field Method is a Breakthrough for Contaminant Analysis in Water Samples
April 19, 2017

New USGS Field Method is a Breakthrough for Contaminant Analysis in Water Samples

The U.S. Geological Survey published a new report highlighting a portable continuous-flow centrifuge which aims to save time and money...

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