National Ambient Air Quality Standards (NAAQS) For Ozone, Proposed Decision. 40 CFR Part 50.
powered by 
Also see NAAQS for Ozone, Final Decision, Feb. 17, 1993.
Descriptors: | n/a |
Date:
Reference #: | 1992
A.92.31 |
Availability: | Yes |
EPA Office: | Office of Air and Radiation |
Office Suboffice: | Office of Air Quality Planning and Standards |
Office Division: | Air Quality Management Division |
EPA Author: | Haines, John |
Document Type: | Federal Register (FR) Notice |
Contractors: | NA |
Document Status: | Proposed |
Pages: | 74 |