South Carolina Code of Regulations
Chapter 61 - DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL
Subchapter 61-107 - Solid Waste Management
Subchapter 61-107.4 - Solid Waste Management: Compost and Mulch Production from Land-clearing Debris, Yard Trimmings and Organic Residuals
Appendix - Appendix: Feedstock Categories
Section B - Prohibited Feedstocks

1. Municipal solid waste, except those activities under which after a two-year period of operation in compliance with a permit issued under authority of R.61-107.10, SWM: Research, Development, and Demonstration Permit Criteria, have been determined by the Department to have adequately achieved their objectives and satisfactorily protected public health, safety, and the environment;

2. Friable and non-friable asbestos as defined by R.61-86.1, Standards Of Performance For Asbestos Projects;

3. Biomedical or infectious wastes as defined by R.61-105, Infectious Waste Management;

4. Hazardous waste as defined by Resource Conservation and Recovery Act (RCRA), Public Law 94-580, and R.61-79, Hazardous Waste Management Regulations, promulgated pursuant to the South Carolina Hazardous Waste Management Act (SCHWMA), as amended, S.C. Code Ann. Sections 44-56-10 et seq.;

5. Materials for compost or mulch production that contain or are contaminated with Polychlorinated biphenyl (PCB) where concentrations are greater than quantifiable detection limits;

6. Source, special nuclear, or by-product material as defined by the Atomic Energy Act of 1954, as amended;

7. Radioactive material managed pursuant to R.61-63, Radiological Materials (Title A); and

8. Materials resulting from coal combustion, including but not limited to, fly ash, bottom ash, boiler slag, and flue gas desulfurization materials.