Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

Does the EPA maintain a single document listing the reclassification of CO and ozone nonattainment areas?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help.

For information pertaining to the reclassification of CO and ozone nonattainment areas, contact Valerie Broadwell (919-541-3310) or Barry Gilbert (919-541-5238) Ozone/Carbon monoxide Programs Branch, AQMD, MD-15, OAQPS, EPA, Research Triangle Park, North Carolina, 27711. (7/1/94)

This question and answer was posted at