This NODA requests public comment on two alternative allocation methodologies for existing units, on the unit-level allocations calculated using those alternative methodologies, on the data supporting the calculations, and on any resulting implications.

• 76 FR 1109 (PDF)(13 pp, 205 K, January 7, 2011)
  Notice of Data Availability for Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone: Request for Comment on Alternative Allocations, Calculation of Assurance Provision Allowance Surrender Requirements, New-Unit Allocations in Indian Country, and Allocations by States.