Air Emissions Inventories

Memo on Public Hearing Requirements for 1990 Base-Year Emission Inventory for Ozone and Carbon Monoxide Nonattainment Areas

This 1992 memorandum clarifies that emissions inventories for a State Implementation Plans (SIP) are subject to the public hearing requirements of the Clean Air Act.

You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.

Public Hearing Requirements for 1990 Base-Year Emissions Inventories for Ozone and Carbon Monoxide Nonattainment Areas (PDF)(4 pp, 277 K)