National Emission Standards for Hazardous Air Pollutants for Source Categories: Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry and Other Processes Subject to the Negotiated Regulation for Equipments Leaks
The EPA is taking direct final action to amend the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Source Categories: Organic Hazardous Air Pollutants from the Synthetic Organic Chemical Manufacturing Industry and Other Processes Subject to the Negotiated Regulation for Equipment Leaks. The standards are commonly known as the Hazardous Organic NESHAP or the HON. This action amends the HON to allow vapor balancing in conjunction with the use of a pressure setting to comply with the storage tank control requirements of the standards.