Testing – Compost Manufacturing Alliance

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	CG96	Covered In-vessel	49-60	CLOSED	01/20/2021	04/11/2021
WeCare	Staten Island, NY	WCSI08	Windrow	90	CLOSED	02/01/2021	5/30/2021
St. Louis Composting	Belleville, IL	SLC12	Windrow	90	02/01/2021	02/22/2021	06/30/2021
Cedar Grove	Everett, WA	CG97	Covered In-vessel	49-60	02/03/2021	02/10/2021	05/07/2021
Olympic Organics	Kingston, WA	OLY15	Aerated Static Pile	42	03/01/2021	03/10/2021	05/22/2021
Cedar Grove	Everett, WA	CG98	Covered In-vessel	49	03/04/2021	03/17/2021	06/05/2021
WeCare	Staten Island, NY	WCSI09	Windrow	90	04/15/2021	05/04/2021	09/06/2021
Cedar Grove	Everett, WA	CG99	Covered In-vessel	49	04/01/2021	04/07/2021	07/02/2021

Tests Currently In Process

Facility/Location	Location	Test No.	Type	Process Days	Samples Due	Placement	Results
New Earth	San Antonio, TX	NEW07	Aerated static pile - turned	90	09/01/2020	09/23/2020	01/28/2021
Cedar Grove	Everett, WA	CG94	Covered In-vessel	49-60	11/05/2020	11/19/2020	02/14/2021
Olympic Organics	Kingston, WA	OLY14	Aerated static pile	42	11/25/2020	12/02/2020	02/20/2021
St. Louis Composting	Belleville, IL	SLC11	Windrow	90	10/30/2020	11/16/2020	03/20/2021
A1 Organics	Boulder, CO	A1O03	Modified Aerated Static Pile	90	11/12/2020	12/8/2020	4/11/2021
Cedar Grove	Everett, WA	CG95	Covered In-Vessel	49-60	12/20/2020	12/16/2020	03/10/2021