Wisconsin Administrative Code
Department of Agriculture, Trade and Consumer Protection
ATCP 20-54 - Agricultural Resource Management
Chapter ATCP 40 - Fertilizer And Related Products
Subchapter II - Fertilizer
Section ATCP 40.12 - Fertilizer permits
Current through August 26, 2024
(1) PERMIT REQUIRED. Except as provided in sub. (2), no person may distribute a mixed fertilizer for which the sum of the primary plant nutrient guarantees totals less than 24% unless one of the following applies:
(2) EXEMPTIONS. Subsection (1) does not apply to any of the following:
Note: The Official Publication of the
Association of American Plant Food Control Officials, No. 71 (2018)
is on file with the department and the legislative reference bureau. Copies may
be obtained from the treasurer of the Association of American Plant Food
Control Officials, Inc., North Carolina Department of Agriculture, P.O. Box
33508, Raleigh, NC 33636-3508, or online at
(3) PERMIT APPLICATION. A person seeking a permit under sub. (4) or (5) shall apply on a form provided by the department. The application shall include all of the following:
Note: A person may, for a single product, need permits under both subs. (4) and (5).
"I hereby certify all the following:
Note: You may obtain a permit application form from the department at the following address:
Department of Agriculture, Trade and Consumer Protection
ARM Division
PO Box 8911
Madison, WI 53708-8911.
(4) SPECIAL AGRICULTURAL USE PERMIT. The department may issue a special agricultural use permit if the department finds, based on a review under subch. IV, that the application is complete and the fertilizer is designed and labeled as a special agricultural-use fertilizer.
(5) NONAGRICULTURAL USE PERMIT. The department may issue a nonagricultural use permit if the department finds, based on a review under subch. IV, that the application is complete and the fertilizer is designed and labeled only as a nonagricultural-use fertilizer.
(6) IMPLIED WARRANTY. A person who distributes a fertilizer product pursuant to a permit under this section implicitly warrants that the product is effective for all of the purposes recommended in the product labeling, when applied under Wisconsin conditions according to the product label. This warranty does not limit any other express or implied warranty that may apply under Wisconsin law. The department does not warrant the efficacy or usefulness of any fertilizer, or the truth of any labeling statement.
(7) PERMIT NOT TRANSFERABLE. A permit under this section covers only one fertilizer product. A permit is not transferable between persons or products.
(8) FERTILIZER-ADDITIVE COMBINATIONS. A permit under this section does not authorize a person to distribute a fertilizer-additive combination in this state unless the person also holds a license under s. ATCP 40.20 and a permit, if required, under s. ATCP 40.28.
(9) PRIMARY NUTRIENT GUARANTEES. A permit under this section may authorize a minimum guarantee of less than 1.0% for any primary plant nutrient if all of the following apply:
(10) ACTION ON PERMIT APPLICATION. The department shall act on a permit application according to subch. IV.