Skip to Main Content

Category 14 (Fertilizer Management) Certification

When does a farmer need to have a Category 14 (Fertilizer Management) Certification?
 

1.) If a farmer is applying commercial fertilizer (Nitrogen, Phosphorous, Potassium) on his own fields, there is no need for a certification.

2.) If a farmer is applying manure not from a Confined Feeding Operation, there is no need for a certification.

3.) If a famer is applying less than 10 cubic yards of manure from a Confined Feeding Operation, there is no need for a certification.

4.) If a farmer is applying more than 10 cubic yards of manure from a Confined Feeding Operation, they will need Category 14 Certification and to keep the proper records.

5.) If a farmer is applying to someone else’s land, they need a Category 14 certification and they will need to apply for a commercial For Hire license as well as a business license.

 Category 14 includes: Commercial for-hire fertilizer applicators and businesses using commercial fertilizers or manure from a confined feeding operation (CFO) in the production of agricultural crops.

 

Here’s the web page with more information: https://www.oisc.purdue.edu/pesticide/fert_app_cert_rule.html

Featured Stories

Spring bird
May-June Newsletter 2024

Purdue Extension Knox County 2024 Newsletter, featuring news in all of our program areas. Learn...

Read More
hydroponics at Purdue Extension
Purdue workshop series to highlight hydroponics and greenhouse crop production

Home and commercial growers are invited to join the Purdue University Department of Horticulture...

Read More
Silo in Field
Purdue Extension Crop and Weather Updates Going Public in 2024

Read More
Purdue Extension.
ANR News

Find all of your local Ag & Natural Resources news here.

Read More
famers feeding cattle in Indiana
Purdue Women in Agriculture team seeks 2024 nominees for annual awards

The Women in Agriculture (WIA) team in Purdue University Extension is seeking nominees for the...

Read More
Flyer for Tree Measure & Inventory Workshop.
Understanding Your Forest Inventory

Do you know what trees are in your forest? If you know what trees you have, do you know how big...

Read More
To Top