TY - GEN AU - Lamb,Brian K AU - Edburg,Steven L AU - Ferrara,Thomas W AU - Howard,Touché AU - Harrison,Matthew R AU - Kolb,Charles E AU - Townsend-Small,Amy AU - Dyck,Wesley AU - Possolo,Antonio AU - Whetstone,James R TI - Direct measurements show decreasing methane emissions from natural gas local distribution systems in the United States SN - 1520-5851 PY - 2016///0425 KW - Air Pollutants KW - analysis KW - Environmental Monitoring KW - methods KW - Methane KW - Natural Gas KW - United States N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1021/es505116p ER -