A new report by the U.S. Geological Survey finds that coal-bed natural gas production can affect water quality in nearby streams.
The study monitored water quality over a ten-year period in Wyoming and Montana, and found that in places like the Powder River, sodium levels increased. Other test sites showed little or no change in water quality.
Report author Melanie Clark says the changes occur because water that’s extracted during gas production sometimes flows into the streams and rivers.
But she says the additional sodium in the water isn’t particularly worrisome.
The U-S Geological Survey released a study examining how coalbed natural gas production affects water quality in nearby streams and rivers. Wyoming Public Radio’s Willow Belden spoke with Melanie Clark, the author of the report.