New STA Participants

This year has been an excellent one for the Seal of Testing Assurance (STA) Certified Compost Program. STA has experienced record numbers of new products joining. Thus far this year, 28 new products have joined, double that of previous years! We are here to help you sell more compost through the STA Program. Please welcome:

First Half of May 2021

American Compost - Compost Yard

Dallas Area Municipal Authority - DAMA's Yard Waste Facility

Shakopee Mdewakanton Sioux Community - SMSC Organics Recycling Facility

April 2021

Earth Matter NY - Compost Learning Center

Heartland F/S, Inc - Heartland Sustainable

NOCO Enterprises DBA Buffalo River Compost - Ensign Street

Southbridge Sewer Department - Southbridge Wastewater Treatment Plant

Triple-S Compost, LLC

December 2020

Circle Green, Inc - Beneficial Ag Services-Ontario

November 2020

San Pasqual Valley Soils

October 2020

Heartland F/S, Inc - Heartland Sustainable

Natural Designs Landscaping - Natural Designs

August 2020

Atlas Organics - Atlas Organics Indian River, LLC

Bioenergy Development Group, LLC - Bioenergy Innovation Center

Burrtec Waste Industries - Agua Mansa MRF

Evergro Organic Recycling, Inc. - Evergro Organic Recycling

Hanson Aggregates Pacific Southwest - A-1 Soils Slaughterhouse Canyon

Resource Myakka

The Organic Recycler - Fort Worth Facility

Vail Honeywagon - Honeywagon Organics

July 2020

Atlas Organics - Atlas Organics Durham

Community Compost Company (Hudson Soil Co.) - Arrowhead Farm Agricultural Center (returning)

Foothill Soils Inc.

Table to Farm Compost - Savannah Tree Farm

Town of Fairfield Connecticut WPCF - Water Pollution Control Facility Compost Site

The Compost Company, LLC

Waste Management, Inc. - WM Altamont Compost Facility

Waste Management, Inc. - WM South Valley Compost Facility