Skip to content
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
  • People Stories
    • Heroes, Warriors, and More
    • From our editor: This Was (a) Home
  • Actions
    • Show Support
    • Is the “Alt” Right?
    • Ripple Effects
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
  • People Stories
    • Heroes, Warriors, and More
    • From our editor: This Was (a) Home
  • Actions
    • Show Support
    • Is the “Alt” Right?
    • Ripple Effects

Tag: contaminants

Invisible Threats: Understanding Water Contaminants in the U.S.
March 9, 2025

Invisible Threats: Understanding Water Contaminants in the U.S.

Clean water is essential for life, yet millions of Americans unknowingly consume contaminants through their drinking water. From lead to...

Drought-driven water pollution hits California Latino communities hard
August 10, 2024

Drought-driven water pollution hits California Latino communities hard

Drought-driven drinking water contamination is disproportionately affecting members of California’s Latino communities, a new study has found. Among the pollutants...

Well Data Explorer: Visualizing Contaminated Groundwater in 3D
April 29, 2024

Well Data Explorer: Visualizing Contaminated Groundwater in 3D

Map: A 3D view with basemap transparency adjusted to show underground wells, with filtering by chemical and the category of...

CAL MATTERS: California sets nation’s first water standard for cancer-causing contaminant
April 18, 2024

CAL MATTERS: California sets nation’s first water standard for cancer-causing contaminant

Water suppliers say the costs will be massive, with rates increasing for many consumers. Known as the “Erin Brockovich” chemical,...

New Analysis Shows Widespread PFAS Contamination of Tap Water in CA
February 23, 2024

New Analysis Shows Widespread PFAS Contamination of Tap Water in CA

Credit: Brian Maranan Pineda for NRDC Estimate of Californians with PFAS in drinking water jumps to 25 million – highlights...

Posts pagination

1 2 … 7 Next

Key article:
All About Water Contamination
Maps and Local Reports

See the Water Quality
Any USA Source

 Select a State 

Hang Your Support

  • Gallery-quality prints help support the message… and the work of H2Oiq.org.

Recent Posts

  • Invisible Threats: Understanding Water Contaminants in the U.S.
  • High levels of microplastics in human brains appear to be increasing
  • California: executive order to help capture and store more water from severe storms
  • Experts give the real facts on California water
  • Water Quality and Protection

Topics

Filter by Date

 

  • The Mission
  • Privacy
  • Terms of Use
  • Contact
Copyright © 2017–2024 External Design
Design and WordPress hosting: External Design

Manage Cookie Consent
We use cookies to optimize our website and our service.
Functional cookies Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
Manage options
  • {title}
  • {title}
  • {title}
Manage Cookie Consent
We use technologies like cookies to store and/or access device information. We do this to improve browsing experience and to show (non-) personalized ads. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional cookies Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
Manage options
  • {title}
  • {title}
  • {title}