OmniSource does not accept materials containing PCB’s (including fluorescent light ballasts, capacitors, transformers), items containing CFCs, mercury, radioactive materials, batteries other than lead-acid, rail scrap, municipal scrap, closed or pressurized tanks/cylinders, beer kegs, material containing asbestos, or any materials banned by federal, state or local law. OmniSource may require customers to provide material ownership documentation at the time of the transaction. If you have questions about whether or not a material is acceptable, please contact the yard nearest you.