Regulation & law · 06/11/2012

EPA Approves Detroit-Ann Arbor Area for Attainment of 1997 Annual Fine Particle Standard

The Environmental Protection Agency (EPA) has made two final determinations regarding the Detroit-Ann Arbor nonattainment area in Michigan, determining that the area has attained the 1997 annual fine particle standard and suspending the need for further planning and control measures, as long as the area continues to meet the standard.