15 For more information … PM 2.5 designations and the proposed PM 2.5 Implementation Rule are available at: www.epa.gov/pmdesignationswww.epa.gov/pmdesignations Technical information is located at: www.epa.gov/ttn/naaqs/pm/pm25_index.html www.epa.gov/ttn/naaqs/pm/pm25_index.html Contacts: Rich Damberg, damberg.rich@epa.govdamberg.rich@epa.gov Amy Vasu, vasu.amy@epa.govvasu.amy@epa.gov Joe Paisie, paisie.joe@epa.govpaisie.joe@epa.gov Raj Rao, rao.raj@epa.gov (NSR issues)rao.raj@epa.gov
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