Coal · Undetermined

Methane emitter USA_S_452

Venting shaft in United States. Satellites have detected 15 methane plumes here since 27 Oct 2023, most recently on 14 Aug 2026.

Plumes

Plumes, last 12 months

1,635 kg/h

Largest detected rate

822 kg/h

Typical (median) rate

Satellite map of methane plume locations in USA_S_452 — 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?

Write to the operator

Response so far

Source type: Venting shaft
UNEP notified: Not applicable
Operator responded to UNEP: Not applicable
First seen: 27 Oct 2023
Last seen: 14 Aug 2026
Coordinates: 33.43714, -87.39032 · Open in Google Maps (satellite)

Plume history

Emission rate of each detected plume over time

Detected	Emission rate	Likely operator
14 Aug 2026Coal	354 kg/h	Not yet attributed	View
9 Feb 2026Coal	1,081 kg/h	Not yet attributed	View
15 Aug 2025Coal	467 kg/h	Not yet attributed	View
7 Jun 2025Coal	913 kg/h	Not yet attributed	View
3 Jun 2025Coal	657 kg/h	Not yet attributed	View
22 May 2025Coal	977 kg/h	Not yet attributed	View
15 Apr 2025Coal	792 kg/h	Not yet attributed	View
18 Mar 2025Coal	1,210 kg/h	Not yet attributed	View
2 Dec 2024Coal	1,635 kg/h	Not yet attributed	View
29 Jul 2024Coal	625 kg/h	Not yet attributed	View
26 Jun 2024Coal	1,139 kg/h	Not yet attributed	View
23 Mar 2024Coal	1,485 kg/h	Not yet attributed	View
2 Feb 2024Coal	627 kg/h	Not yet attributed	View
29 Jan 2024Coal	676 kg/h	Not yet attributed	View
27 Oct 2023Coal	822 kg/h	Not yet attributed	View

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.

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