Methane emitter USA_S_1221
Landfill in United States. Satellites have detected 6 methane plumes here since 27 Jun 2025, most recently on 16 Jun 2026.
6
Plumes
3
Plumes, last 12 months
2,420 kg/h
Largest detected rate
1,316 kg/h
Typical (median) rate
Embed this map
Paste this into your article or website. It stays up to date automatically.
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.
Response so far
- Source type
- Landfill
- UNEP notified
- Not applicable
- Operator responded to UNEP
- Not applicable
- First seen
- 27 Jun 2025
- Last seen
- 16 Jun 2026
- Coordinates
- 32.115, -110.87912 · Open in Google Maps (satellite)
Plume history
| Detected | Emission rate | Likely operator | |
|---|---|---|---|
| 16 Jun 2026Waste / landfill | 1,266 kg/h | Not yet attributed | View |
| 5 Dec 2025Waste / landfill | 1,490 kg/h | Not yet attributed | View |
| 8 Nov 2025Waste / landfill | 2,420 kg/h | Not yet attributed | View |
| 11 Aug 2025Waste / landfill | 1,366 kg/h | Not yet attributed | View |
| 26 Jul 2025Waste / landfill | 607 kg/h | Not yet attributed | View |
| 27 Jun 2025Waste / landfill | 1,032 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.
Get alerts for USA_S_1221
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.