Methane plume detected in United States
On 14 Mar 2025, the PRISMA - ASI satellite saw methane escaping at about 2,089 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 50.1 tonnes of methane.
- Detected
- 14 Mar 2025 · 16:27 UTC
- Satellite
- PRISMA - ASI
- Sector
- Coal
- Wind
- Plume drifting towards the N · 1.5 m/s
- Coordinates
- 40.03519, -80.32689
Open in Google Maps (satellite) - UNEP plume ID
f7e5c52d-ab1c-4a66-9925-98dba581a44c
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_535 · Venting shaft
3 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.
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.
Get alerts for USA_S_535
We'll email you when UNEP publishes new plumes here. No account needed. Unsubscribe in one click.
We only use your email to send these alerts.
Cite as: UNEP IMEO MARS plume f7e5c52d-ab1c-4a66-9925-98dba581a44c, via Methane Leaks (https://www.methaneleaks.com/plume/f7e5c52d-ab1c-4a66-9925-98dba581a44c), accessed 5 Oct 2026.