Oil and gas drilling in the Permian Basin is causing excessive ozone pollution at Carlsbad Caverns National Park, a new study reveals.
Sharon Udasin reports for The Hill.
In short:
- The study found summer ozone levels at Carlsbad Caverns frequently exceed EPA health standards, linking this to increased drilling in the Permian Basin.
- Researchers identified oil and gas extraction as major contributors to high ozone levels, with nitrogen oxide emissions from drilling operations being significant.
- The study suggests electrified, grid-powered drill rigs could help mitigate ozone pollution.
Key quote:
"Our measurements confirm that activity such as drilling and natural gas flaring is a major driver of the high ozone levels we see."
— Andrey Marsavin, PhD candidate, Colorado State University.
Why this matters:
Ozone pollution can cause asthma and other health issues and harm crops and ecosystems. Understanding its sources helps in developing strategies to protect both human health and the environment.














