Testing

Welcome to the CMA Testing Center!
We appreciate your commitment to producing compostable products that composters can accept. Let’s get started!
New Online Submission Form!
CMA’s new and improved compostability profile will help you easily gather all necessary information to make a sample submission for field testing. You’ll be able to save your progress and return to the form at any time if necessary.
If you have any questions during the process, we’re available to contact using this form, at CustomerService@ComposterApproved.com, or by phone at 206-771-3853.
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Upcoming Tests

Facility/Location	Location	Test No.	Type	Process Days	Samples Due	Placement	Results
Cedar Grove	Everett, WA	CG115	Covered In-vessel	49	06/29/2022	07/09/2022	10/03/2022
Cedar Grove	Everett, WA	CG116	Covered In-vessel	49	08/14/2022	08/24/2022	11/18/2022
New Earth	San Antonio, TX	NEW12	Windrow	90	07/24/2022	08/03/2022	12/11/2022
St. Louis Composting	Belleville, IL	SLC18	Windrow	90	09/03/2022	09/13/2022	01/21/2023
St. Louis Composting	Belleville, IL	SLC19	Windrow	90	12/02/2022	12/12/2022	04/21/2023
New Earth	San Antonio, TX	NEW13	Windrow	90	10/22/2022	11/01/2022	03/11/2023

Tests Currently In Process

Facility/Location	Location	Test No.	Type	Process Days	Samples Due	Placement	Results
New Earth	San Antonio, TX	NEW10	Windrow	90	CLOSED	01/26/2022	06/04/2022
Cedar Grove	Everett, WA	CG111	Covered In-vessel	49	CLOSED	03/04/2022	05/26/2022
St. Louis Composting	Belleville, IL	SLC16	Windrow	90	CLOSED	03/07/2022	07/20/2022
Cedar Grove	Everett, WA	CG112	Covered In-vessel	49	CLOSED	04/04/2022	06/30/2022
Cedar Grove	Everett, WA	CG113	Covered In-vessel	49	CLOSED	04/23/2022	07/29/2022
New Earth	San Antonio, TX	NEW11	Windrow	90	CLOSED	05/04/2022	09/11/2022
Cedar Grove	Everett, WA	CG114	Covered In-vessel	49	CLOSED	05/24/2022	07/09/2022
St. Louis Composting	Belleville, IL	SLC17	Windrow	90	CLOSED	06/16/2022	10/24/2022