National Emission Standards For Hazardous Air Pollutants (NESHAP) For Source Categories: Proposed Regulations Governing Compliance Extensions For Early Reductions Of Hazardous Air Pollutants, FEDERAL REGISTER June 13, 1991.
Proposed rule would implement the provisions in section 112(i)(5) of the CAA.
|Office of Air and Radiation|
|Office of Air Quality Planning and Standards|
|Emission Standards Division|
|Federal Register (FR) Notice|