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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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    • From our editor: This Was (a) Home
  • Actions
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Tag: contaminants

EPA applauds UL for storm water management efforts
April 25, 2019

EPA applauds UL for storm water management efforts

Photo: Increasing the number of bioswales on the University of Louisiana at Lafayette campus is one objective outlined in its...

What is an ‘impaired’ waterway and why are so many in Pennsylvania?
April 24, 2019

What is an ‘impaired’ waterway and why are so many in Pennsylvania?

Photo: Pennsylvania’s “Category 5” streams include the Juniata and Susquehanna rivers and many creeks, such as the Yellow Breeches in...

Dioxane detected in Ann Arbor drinking water from Barton Pond for first time
March 2, 2019

Dioxane detected in Ann Arbor drinking water from Barton Pond for first time

ANN ARBOR, MI – Recent lab tests at Ann Arbor’s water treatment plant indicated 1,4-dioxane in the city’s surface water...

U.S. Supreme Court Agrees to Hear Hawaii Clean Water Act Case
February 19, 2019

U.S. Supreme Court Agrees to Hear Hawaii Clean Water Act Case

Degraded coral reefs at Kahekili Beach Park in west Maui, Hawaii. Peter Swarzenski / Usgs In a case watched closely...

Firefighting foam linked to water contamination across Massachusetts
February 8, 2019

Firefighting foam linked to water contamination across Massachusetts

State environmental officials are tracking an emerging threat to drinking water across Massachusetts linked to a firefighting foam used at...

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