Methane Leaks
Coal · Undetermined

Methane emitter USA_S_532

Venting shaft in United States. Satellites have detected 4 methane plumes here since 21 Jun 2024, most recently on 14 Mar 2025.

4
Plumes
0
Plumes, last 12 months
1,247 kg/h
Largest detected rate
744 kg/h
Typical (median) rate
Satellite map of methane plume locations in USA_S_532
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →
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Who likely operates it

We don't have enough evidence to name an operator for this site yet. If you know who runs it, tell us below.

What do confidence levels mean?

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Response so far

Source type
Venting shaft
UNEP notified
Not applicable
Operator responded to UNEP
Not applicable
First seen
21 Jun 2024
Last seen
14 Mar 2025
Coordinates
39.96271, -80.61262 · Open in Google Maps (satellite)

Plume history

14 Mar 2025: 606 kg/h18 Nov 2024: 568 kg/h20 Oct 2024: 883 kg/h21 Jun 2024: 1,247 kg/h 21 Jun 2024 14 Mar 2025 1,247 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
14 Mar 2025Coal 606 kg/h Not yet attributed View
18 Nov 2024Coal 568 kg/h Not yet attributed View
20 Oct 2024Coal 883 kg/h Not yet attributed View
21 Jun 2024Coal 1,247 kg/h Not yet attributed View

Authorities you can notify

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