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	CG122	Covered In-Vessel	46	CLOSED	8/15/2023	10/20/2023
Napa Recycling	Napa, CA	NAP04	Aerated Static Pile	60	9/16/2023	9/26/2023	10/26/2023
New Earth	San Antonio, TX	NEW16	Windrow	90	CLOSED	8/17/2023	11/17/2023
St. Louis Composting	Belleville, IL	SLC22	Windrow	90	CLOSED	9/20/2023	1/23/2024
New Earth	San Antonio, TX	NEW17	Windrow	90	10/31/2023	11/13/2023	3/16/2023
Cedar Grove	Everett, WA	CG123	Covered In-Vessel	46	9/6/2023	9/20/2023	10/20/2023

Tests Currently In Process

Facility/Location	Location	Test No.	Type	Process Days	Placement	Results
Napa Recycling	Woodland, CA	NAP02	Aerated Static Pile	60	4/19/2023	7/31/2023
Napa Recycling	Woodland, CA	NAP03	Windrow	90	7/25/2023	10/25/2023
Cedar Grove	Everett, WA	CG121	Covered In-vessel	46	6/14/2023	9/1/2023
Cedar Grove	Everett, WA	CG120	Covered In-vessel	46	4/26/2023	6/25/2023
New Earth	San Antonio, TX	NEW15	Windrow	90	5/17/2023	10/3/2023
St. Louis Composting	Belleville, IL	SLC21	Windrow	90	6/16/2023	10/15/2023