Jump to main content.


Sulfur Dioxide (1971) Maintenance Area Summary

As of July 02, 2014

  Number of 
Classification Areas  Counties 2010
Population

Primary, Secondary  8  8  255,527
Primary  31  37  8,511,308
Secondary  6  6  257,662
 
   SUBTOTAL:   45   48   9,024,497
 

   GRAND TOTAL:   45  48  9,024,497

County subtotals and grand totals may not equal sum of parts. Part counties are only counted one time within groupings. Multi-state nonattainment areas are not considered maintenance areas until all states in the area have been redesignated


Local Navigation


Jump to main content.