Administrative Rules of Montana Department 4 - AGRICULTURE
Overview of Montana Administrative Rules – Department 4: Agriculture
The Department 4 – Agriculture governs the regulation of agricultural practices, food safety, pest and disease control, and the management of natural resources related to agriculture in Montana. The rules are designed to:
Protect crops, livestock, and public health.
Prevent and control plant pests and animal diseases.
Regulate agricultural products, labeling, and marketing.
Enforce environmental and resource management practices in agriculture.
Provide procedures for inspection, compliance, and enforcement.
The rules are enforced by the Montana Department of Agriculture (MDA) and its associated divisions.
Case 1: Inspection and Certification of Seed Products
Situation
A seed company wants to sell packaged vegetable seeds across Montana.
Montana Rules Requirements
Submit seed samples for inspection and testing for germination rates and purity.
Properly label seeds with species, variety, and origin.
Comply with regulations on weed seed limits and noxious weeds.
Outcome
Certified seed is approved for sale in the state.
Non-compliant seeds may be rejected or recalled.
Importance
Protects farmers and gardeners from poor-quality seeds and prevents the spread of noxious weeds.
Case 2: Animal Disease Control
Situation
A livestock farm reports suspected cases of brucellosis in cattle.
Montana Rules Requirements
Quarantine affected animals.
Conduct testing and laboratory confirmation under MDA supervision.
Follow disease control protocols, including vaccination or culling if necessary.
Outcome
Farm is cleared once disease is managed.
Non-compliance may lead to fines, mandatory destruction of animals, or suspension of livestock operations.
Importance
Prevents the spread of infectious diseases among livestock and protects public health.
Case 3: Pesticide Use Regulation
Situation
A farmer wants to apply a restricted pesticide to control invasive weeds in a wheat field.
Montana Rules Requirements
Obtain a pesticide application permit.
Follow application guidelines for dosage, timing, and safety measures.
Maintain records of chemical usage and worker safety compliance.
Outcome
Permit is issued if all criteria are met.
Violations can result in fines, revocation of permit, or legal liability.
Importance
Ensures safe use of pesticides and protects the environment, workers, and consumers.
Case 4: Grain Storage and Marketing Compliance
Situation
A grain elevator stores wheat for commercial sale.
Montana Rules Requirements
Maintain accurate records of quantity, quality, and origin of grain.
Submit to inspections for weight, moisture, and contamination.
Label grain shipments properly according to state standards.
Outcome
Compliance allows legal marketing and transport of grain.
Non-compliance can result in fines, suspension of storage license, or seizure of grain.
Importance
Protects buyers and sellers and ensures market integrity.
Case 5: Noxious Weed Control Enforcement
Situation
A landowner fails to control noxious weeds on their property, which are spreading to neighboring farms.
Montana Rules Requirements
MDA may issue notice of violation requiring weed removal.
Provide guidance for herbicide treatment, mowing, or other control methods.
Inspect compliance periodically.
Outcome
Landowner complies to avoid fines.
Continued non-compliance may result in MDA performing weed control at landowner expense.
Importance
Prevents spread of invasive species and protects agricultural productivity.
Case 6: Organic Certification Compliance
Situation
A farm seeks organic certification for vegetables to sell under Montana’s organic label.
Montana Rules Requirements
Maintain records of soil management, fertilizers, and pesticide use.
Undergo inspection by certified organic inspectors.
Demonstrate compliance with organic production standards.
Outcome
Certification is granted, allowing marketing as organic.
Violations may result in loss of certification or fines.
Importance
Ensures integrity of organic products and protects consumer trust.
Key Takeaways
Department 4 – Agriculture rules regulate seeds, livestock, pesticides, grain storage, noxious weeds, and organic production.
The Montana Department of Agriculture enforces inspections, permits, and compliance.
Common scenarios include:
Seed certification and labeling
Animal disease control
Pesticide application
Grain storage and marketing
Noxious weed control
Organic certification
Enforcement tools include permits, inspections, fines, corrective orders, and license suspensions.
The rules balance agricultural productivity, public health, and environmental protection.

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