EPA CFR 40 - Clean Air Act
The EPA Clean Air Act Amendments of 1990
The Clean Air Act Amendments of 1990 have mandated Hazardous Organic National Emission Standards for Hazardous Air Pollutants, known as the HON Rule. EPA encourages control of these "fugitive emissions."
Please consult your local authority having jurisdiction with your questions and for guidance in conforming to laws as they apply to your application. This is only meant for a reference and does not imply a warranty.