Agricultural Chemical Storage and Containment

​​​​The Wisconsin Department of Agriculture, Trade and Consumer Protection regulates firms that store bulk fertilizers and pesticides under its containment program. This program also covers mixing and loading pesticides. 

Fertilizer and Pesticide Bulk Storage Rules, ATCP 33, Wisconsin Administrative Code​

Text of the administrative code governing fertilizer bulk storage.

Concrete Design Standards

Required standards for new concrete mixing and loading pads and secondary containment structures 

Mixing and Loading Rules, ATCP 29.45, Wisconsin Administrative Code​

Text of administrative code that deals with mixing and loading any amount of pesticide

Approved Liner List

Materials approved for fertilizer secondary containment structure liners; does not include materials for temporary or mobile pesticide mixing and loading pads

Concrete Repair Contractors and Suppliers

Companies listed may recommend ways to repair concrete containment structures or mix/load pads 

Sample Discharge Response Plan 
Generic plan that bulk storage facilities can adapt to meet the requirement for pesticide and fertilizer spill response plans

Caulk Recommendations

Products for crack and joint sealing 

Concrete Design Contractors​​ Updated Jan. 23, 2015

Contractors that have designed structures for agrichemical containment that meet legal requirements


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