The 4R Nutrient Stewardship Certification Program encourages agricultural retailers and independent crop consultants to adopt proven best practices through the 4Rs, which refers to using the Right Source of Nutrients at the Right Rate and Right Time in the Right Place. Across all geographies, nutrient service providers meet cumulative criteria, evaluated each year by a private, third-party auditor, to maintain certification.

The following nutrient service providers have earned certification under the
4R Nutrient Stewardship Certification Program:

The Andersons

The Andersons, Inc. – Fostoria, Ohio (YEAR FOUR CERTIFIED)

The Andersons, Inc. – Fremont, Ohio (YEAR EIGHT CERTIFIED)

The Andersons, Inc. – Gibsonburg, Ohio (YEAR FOUR CERTIFIED) 

The Andersons, Inc. – Litchfield, Michigan (YEAR FOUR CERTIFIED)

Champaign Premium Grain Growers

Champaign Premium Grain Growers – Milford Center, Ohio (YEAR FIVE CERTIFIED)

Deerfield Ag Services

Deerfield Ag Services – Deerfield, Ohio  (YEAR ONE CERTIFIED)

Edon Farmers Co-op

Edon Farmers Co-op – Edon, Ohio (YEAR FIVE CERTIFIED)

Gerald Grain Center

Gerald Grain Center – Ridgeville Corners, Ohio (YEAR TWO CERTIFIED)

Helena Agri-Enterprises

Helena Agri-Enterprises – Continental, Ohio (YEAR FIVE CERTIFIED)

Helena Agri-Enterprises – Martin, Ohio (YEAR FOUR CERTIFIED)

Helena Agri-Enterprises – McCutchenville, Ohio (YEAR SEVEN CERTIFIED)

Heritage Cooperative

Heritage Cooperative – Kenton, Ohio (YEAR ONE CERTIFIED)

Heritage Cooperative – Sycamore, Ohio (YEAR SIX CERTIFIED)

Heritage Cooperative – Upper Sandusky, Ohio (YEAR FIVE CERTIFIED)

Integrated Ag Services

Integrated Ag Services – Milford Center, Ohio (YEAR FIVE CERTIFIED)

Legacy Farmers Cooperative

Legacy Farmers Cooperative – Arcadia, Ohio (YEAR EIGHT CERTIFIED)

Legacy Farmers Cooperative – Arlington, Ohio (YEAR EIGHT CERTIFIED)

Legacy Farmers Cooperative – Custar, Ohio (YEAR NINE CERTIFIED)

Legacy Farmers Cooperative – McComb, Ohio (YEAR EIGHT CERTIFIED)

Legacy Farmers Cooperative – Pandora, Ohio (YEAR EIGHT CERTIFIED)

Luckey Farmers, Inc

Luckey Farmers, Inc. – Berkey, Ohio (YEAR SIX CERTIFIED)

Luckey Farmers, Inc. – Bradner, Ohio  (YEAR SIX CERTIFIED)

Luckey Farmers, Inc. – Graytown, Ohio  (YEAR SIX CERTIFIED)

Maria Stein Grain

Maria Stein Grain – Maria Stein, Ohio (YEAR FOUR CERTIFIED)

Mercer Landmark

Mercer Landmark, Inc. – Glenmore – Ohio City, Ohio (YEAR FOUR CERTIFIED)

Mercer Landmark, Inc. – Payne, Ohio (YEAR FIVE CERTIFIED)

Mid-Wood Incorporated

Mid-Wood, Inc. – Bascom-Tiffin, Ohio (YEAR FOUR CERTIFIED)

Mid-Wood, Inc. – Cooperative Services Center – Cygnet, Ohio (YEAR THREE CERTIFIED)

Mid-Wood, Inc. – Plymouth, Ohio (YEAR FIVE CERTIFIED)

Mid-Wood, Inc. – Tontogany, Ohio (YEAR FOUR CERTIFIED)

Morral Companies

Morral Companies, LLC – Caledonia, Ohio  (YEAR FOUR CERTIFIED)

Morral Companies, LLC – Morral, Ohio (YEAR FIVE CERTIFIED)

Nester Ag LLC

Nester Ag, LLC – Bryan, Ohio (YEAR SIX CERTIFIED)

Nutrien Ag Solutions

Nutrien Ag Solutions – Attica, Ohio (YEAR SEVEN CERTIFIED)

Nutrien Ag Solutions – Blissfield, Michigan (YEAR FIVE CERTIFIED)

Nutrien Ag Solutions – Delphos, Ohio (YEAR THREE CERTIFIED)

Nutrien Ag Solutions – Findlay, Ohio (YEAR SIX CERTIFIED)

Nutrien Ag Solutions – Hamler, Ohio  (YEAR SIX CERTIFIED)

Nutrien Ag Solutions – Leipsic, Ohio   (YEAR SIX CERTIFIED)

Nutrien Ag Solutions – Morenci, Michigan (YEAR SIX CERTIFIED)

Nutrien Ag Solutions – Polk, Ohio (YEAR FOUR CERTIFIED)

Nutrien Ag Solutions – Saline, Michigan (YEAR THREE CERTIFIED)

Nutrien Ag Solutions – Upper Sandusky, Ohio (YEAR SIX CERTIFIED)

Nutrien Ag Solutions – Washington Courthouse, Ohio (YEAR TWO CERTIFIED)

Otte Ag

Otte Ag, LLC – Maria Stein, Ohio (YEAR THREE CERTIFIED)

Sunrise Cooperative

Sunrise Cooperative – Attica, Ohio  (YEAR TEN CERTIFIED)

Sunrise Cooperative – Ballville, Ohio  (YEAR TEN CERTIFIED)

Sunrise Cooperative – Crestline, Ohio  (YEAR TEN CERTIFIED)

Sunrise Cooperative – Norwalk, Ohio  (YEAR TEN CERTIFIED)

Sunrise Cooperative – Osgood, Ohio (YEAR FIVE CERTIFIED)

Sunrise Cooperative – South Charleston, Ohio (YEAR FIVE CERTIFIED)

Sunrise Cooperative – Uniopolis, Ohio (YEAR FIVE CERTIFIED)

Sunrise Cooperative – Wilmington, Ohio (Starbuck Road) (YEAR FOUR CERTIFIED)

Tyler Grain & Fertilizer Co

Tyler Grain & Fertilizer Co. – Smithville, Ohio  (YEAR EIGHT CERTIFIED)