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logotype: H2O IQ

H2O IQ

Water is life. Knowledge is power.

  • Home
    • FAQ
    • Mission | Service
  • Resources
    • At the Source — Water Quality
    • Video Library
    • References & Education
    • Substances & Characteristics
    • Terminology & Definitions
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Tag: chemicals

MedPage Today: EPA Scientists Say They Were Pressured to Downplay Health Harms From Chemicals
September 23, 2024

MedPage Today: EPA Scientists Say They Were Pressured to Downplay Health Harms From Chemicals

And a watchdog found they were retaliated against This story was originally published by ProPublica. ProPublica is a Pulitzer Prize-winning investigative newsroom....

EPA narrows in on PFAS regulations, Tucson hopes for federal priority
March 12, 2024

EPA narrows in on PFAS regulations, Tucson hopes for federal priority

Alisa Reznick/KJZZ — Kaulana Breitenbach, water quality specialist for the Marana Water Department, shows a sample of the activated charcoal...

COURTHOUSE NEWS: Experts urge federal action to keep microplastics out of drinking water
March 3, 2024

COURTHOUSE NEWS: Experts urge federal action to keep microplastics out of drinking water

Photo: Emiliam Robert VIcol American drinking water has some of the highest concentrations of microscopic plastic waste of anywhere in...

Even very low levels of pesticide exposure can affect fish for generations, study finds
February 24, 2024

Even very low levels of pesticide exposure can affect fish for generations, study finds

Credit: Pixabay/CC0 Public Domain Fish exposed to some pesticides at extremely low concentrations for a brief period of time can...

Permeable pavements could reduce coho-killing tire pollutants
January 30, 2024

Permeable pavements could reduce coho-killing tire pollutants

A returning Coho Salmon at the Suquamish Tribe’s Grovers Creek Hatchery in Poulsbo, WA. Photo by K. King, USFWS. […]...

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