- Third-Party Soil Amendment Suppliers Food Safety Modernization Act (FSMA) Produce Safety Rule Model Certificate of Conformance (will download as Word document) (Cornell University)
- FSMA Produce Safety Rule: Documentation Requirements for Commercial Soil Amendment Suppliers (Cornell University, PDF 1.3 MB)
- Test Methods for the Examination of Compost and Composting (Compost Foundation) This manual provides detailed protocols for the composting industry to verify the physical, chemical, and biological condition of composting feedstocks, material in process, and compost products at the point of sale.
