Groundwater Study Finds Low Voc’s

Federal researchers have detected Volatile Organic Compounds, or VOC’s, in many of the nation’s underground drinking water supplies. But the samples showed lower concentrations of the cancer-causing chemicals than some suspected. The GLRC’s Erin Toner reports:

Transcript

Federal researchers have detected Volatile Organic Compounds, or
VOC’s, in many of the nation’s underground drinking water supplies. But
the samples showed lower concentrations of the cancer-causing
chemicals than some suspected. The GLRC’s Erin Toner reports:


Volatile Organic Compounds are by-products of industrial and
commercial applications. They come from plastics, paints, dry-cleaning
products and gasoline.


Over the past few decades, researchers have detected many places in the
country where soil and groundwater is highly contaminated by VOCs.
This latest study by the U.S Geological Survey took a broader look at
VOC concentrations in the nation’s groundwater.


John Zogorski led the project.


“In most of the wells that we sampled, and we’re sampling before any
treatment by the water utilities, we didn’t find any of these 55
compounds using even our most sensitive analytical methodology.”


Zogorski says VOC’s were found in some drinking water wells, but he
says the good news is that where the VOC’s were found, they were
mostly below federal drinking water standards.


For the GLRC, I’m Erin Toner.

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