The Composting Collaborative
The Composting Collaborative
We bring the compost supply chain together.

We bring the compost supply chain together.


Projects and topics we're exploring.


November 15 Webinar: Illuminating Growth in Composting Access + Processing Through Data

Join us for the second installment of the Composting Collaborative's monthly webinar series slated for November 15th 2-3:15pm, featuring BioCycle's Nora Goldstein and ILSR's Brenda Platt and Virginia Streeter talk about the latest industry data on state processing capacity and residential collection access. 



Pretreatment Technologies

Dehydrators, biodigesters, liquefiers, and accelerated composting systems are proliferating and have benefits that may help food waste-generators meet commercial organics bans. We're diving in to the topic to shed light on trade-offs and to explore successful strategies for implementation.


State Organics Recycling Snapshot Study

In the first industry exploration since 2014, the Snapshot Study is answering the question "who's composting and where?"


Compost Sampling "How To's"

Lab results are only as good as the samples you provide. To ensure that you're building a rock-solid foundation for feedback on your compost quality, we're building "how to" videos showing everything you need to know, developed by industry experts at the US Composting Council. 


The latest news.
Expert analysis.

Read about what’s new and important in the composting community - from policy and market changes to Q&As with composting experts.


our library

Resources, when you need them.

Our library brings together case studies, reports, and investigations on composting topics ranging from contamination reduction and best practices for processing to strategies to optimize collection and plan decentralized community projects.

Photo Credit: NY Times

Photo Credit: NY Times