Methane plume detected in United States
On 21 Apr 2026, the EMIT - NASA satellite saw methane escaping at about 783 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 18.8 tonnes of methane.
- Detected
- 21 Apr 2026 · 15:24 UTC
- Satellite
- EMIT - NASA
- Sector
- Coal
- Wind
- Plume drifting towards the NE · 1.9 m/s
- Coordinates
- 39.21468, -80.07753
Open in Google Maps (satellite) - UNEP plume ID
d5ed07e2-cdd9-490f-9894-6e26e31340aa
Likely operator
We don't have enough evidence to name an operator for this site yet. If you know who runs it, tell us below.
Emitting site
USA_S_421 · Coal mine facility (generic)
6 plumes detected at this site
Status
UNEP has not recorded a notification for this plume.
Nobody has reported contacting the operator through Methane Leaks yet.
Push for action
Find the operator's contact details and send a ready-made, evidence-based email in about two minutes.
Write to the operator →Authorities you can notify
- U.S. EPA — report an environmental violation — Federal tip line; covers landfills, oil & gas and coal mines.
- Virginia Department of Environmental Quality
Is this attribution wrong?
If you operate this site, or know who does, tell us. Operators get a right of reply, and corrections are reviewed within a week.
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Cite as: UNEP IMEO MARS plume d5ed07e2-cdd9-490f-9894-6e26e31340aa, via Methane Leaks (https://www.methaneleaks.com/plume/d5ed07e2-cdd9-490f-9894-6e26e31340aa), accessed 5 Oct 2026.