Better Composability Through Field Testing

(CMA) is a federally registered third-party certifier bridging the gap between real-world operational realities and ASTM D6400/D6868 “lab only” certified compostable products. CMA’s unique expertise developed through testing over 2,000 items in over 60 field tests since 2016. CMA works collaboratively with over 25 industrial composting facilities and transfer stations across North America. Compost manufacturing affiliates trust this industry-based certification as CMA is a systems-based solution connecting all necessary stakeholders to ensure thoughtful compostables implementation, collection and processing across the supply chain and solid waste system. By acting as the connector between composters and product manufacturers, compost manufacturers are given a tangible voice and role in the compostables space.

Alex Thomas, Field Testing Lead for CMA says, “Field testing is a necessary bridge to developing the field science and inspiring a greater understanding of compostables. Lab standards provide important information regarding heavy metals, plant toxicity, and other information. Disintegration in a lab does not, however, translate to real world facility disintegration. Creating a standard for field testing helps manufacturers and compost manufacturers understand the needs and nuances of composting to reduce the burden of contamination and greenwashing on compost facilities and consumers.”

ASTM is an international standards organization representing 128 countries. As ASTM D34 sub-committee chair, Alex is leading solid waste experts in developing solid waste systems-based field testing standards. CMA is a growing partnership of composters working together to share knowledge and ensure respectful, inclusive and effective engagement between compost manufacturers and compostable product manufacturers. Lab standards cannot replicate variability within the field of composting. Testing various processes helps facility operators and product designers gain a mutual understanding around the dynamics of temperatures, moisture content, pH, and carbon to nitrogen ratio. CMA works between the piles and the aisles to provide the most comprehensive technical and operational knowledge for both compost manufacturing and product innovators. Through field tests, studies, technical summits, and special projects, CMA and its network encourages more engagement by compost facility experts in the ASTM D34 subcommittee. If you want to work to lead this with other compost facility operators, haulers, and product designers, please contact alex@composterapproved.com.