Środowisko i energia · 22/06/2010
EPA Determines Sandpoint, Idaho Attains PM10 NAAQS
The U.S. Environmental Protection Agency (EPA) has officially confirmed that the Sandpoint nonattainment area in Idaho has met the National Ambient Air Quality Standard (NAAQS) for particulate matter with an aerodynamic diameter of less than or equal to a nominal ten micrometers (PM 10 ).