Search : Air Pollution Technical Info Center (APTIC)
IMPORTANT: The records in the APTIC database are abstracts of materials that are maintained on microfiche by the EPA library located at RTP, NC. If you have questions about the database or in obtaining the actual materials, please call the Reference librarian at 919-541-2777.
National Service Center for Environmental Publications | Air Pollution Technical Info Center
Ground Water Ecosystems Restoration | Region 1 Information | Region 9 Information (Historical Material)