MPLX methane leaks
4 satellite-detected methane plumes at 3 sites we attribute to MPLX, 1 of them in the 12 months to 1 Sep 2026.
An attribution is our best estimate of who operates the site, with a stated confidence level. It is not proof of wrongdoing. MPLX can reply or correct it at any time. Is this attribution wrong?
1
Plumes, last 12 months
3
Sites
4,384 kg/h
Largest detected rate
24 May 2026
Last seen
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Most recent plumes
| Detected | Site | Emission rate | Likely operator | |
|---|---|---|---|---|
| 24 May 2026Oil & gas | USA_S_1168 | 644 kg/h | MPLX Strong evidence | View |
| 14 Jan 2024Oil & gas | USA_S_861 | 4,384 kg/h | MPLX Plausible | View |
| 24 Dec 2023Oil & gas | USA_S_011 | 3,761 kg/h | MPLX Strong evidence | View |
| 23 Nov 2023Oil & gas | USA_S_011 | 1,372 kg/h | MPLX Strong evidence | View |
How to contact MPLX
Public contact routes published on the company's own website.
- Website
- www.mplx.com
- Countries
- United States
- Confidence of these attributions
- Strong evidence × 2 Plausible × 1
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Sites attributed to MPLX
| Site | Plumes, last 12 months | Largest detected rate | Last seen | Likely operator |
|---|---|---|---|---|
| USA_S_011Gas Processing Unit | 02 total | 3,761 kg/h | 24 Dec 2023 | MPLX Strong evidence |
| USA_S_1168Gas Processing Unit | 11 total | 644 kg/h | 24 May 2026 | MPLX Strong evidence |
| USA_S_861Well head | 01 total | 4,384 kg/h | 14 Jan 2024 | MPLX Plausible |
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.