Methane plume detected in United States
On 29 Jul 2023, the EMIT - NASA satellite saw methane escaping at about 1,756 kg/h from a waste site or landfill.
Evidence packet
If it continued at this rate for 24 hours it would release about 42.1 tonnes of methane.
- Detected
- 29 Jul 2023 · 20:53 UTC
- Satellite
- EMIT - NASA
- Sector
- Waste / landfill
- Wind
- Plume drifting towards the NE · 2.1 m/s
- Coordinates
- 33.67802, -112.47151
Open in Google Maps (satellite) - UNEP plume ID
5e7af874-43aa-4a97-b743-b84d4bfabaf1
Likely operator
WM Strong evidence
Northwest Regional Landfill (landfill) operated by WASTE MANAGEMENT INC, 0.63 km from plume
Emitting site
USA_S_546 · Landfill
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.
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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.
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Cite as: UNEP IMEO MARS plume 5e7af874-43aa-4a97-b743-b84d4bfabaf1, via Methane Leaks (https://www.methaneleaks.com/plume/5e7af874-43aa-4a97-b743-b84d4bfabaf1), accessed 5 Oct 2026.