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T1 Methane Alert and Response System (MARS) Confirmed Mitigation Action – the United States of America (USA_S_202)
A1 United Nations Environment Programme, 
K1 emission reduction
K1 methane
K1 satellite communication
K1 United States
YR 2025
FD 2025-07
LK https://wedocs.unep.org/handle/20.500.11822/48217
UL https://wedocs.unep.org/handle/20.500.11822/48217
NO In July 2024, in the United States of America’s Permian Basin, the International Methane Emissions Observatory (IMEO) confirmed methane mitigation action through the Methane Alert and Response System (MARS). Through MARS, UNEP’s International Methane Emissions Observatory (IMEO) turns satellite data into methane action. MARS is the only public global satellite-based system alerting governments and companies of extreme methane emissions. Using 30+ satellite instruments, combined with expert analysis and AI models, MARS detects major emission events and enables rapid response.
DS UN Environment Document Repository
RD Sep 20, 2026