Please see About Us in the top menu for more information on Metro 4 and SESARM, the nonprofit organizations serving 17 local and 10 state air pollution control agencies in the Southeast. While this web site is designed primarily to serve the needs of the member agencies, we may occasionally offer certain information on our site for general public use as well. Thank you for visiting.


VISTAS Regional Haze Contract Awarded.  On March 1, 2018, a regional haze technical support contract was awarded to the team of Eastern Research Group and Alpine Geophysics.  Work is currently in process to prepare the Work Plan and Quality Assurance Project Plan that are prerequisites to initiation of technical work.  The current target for beginning technical work is April 2, 2018.