Arkansas Aerial Application
and Pesticide Compliance
Standards: The Mastery
Framework
The operational and regulatory landscape for aerial application in Arkansas as of 2026
represents one of the most sophisticated frameworks for agricultural resource management in
the United States. The mastery of this domain requires a multi-dimensional understanding of
federal aviation mandates under 14 CFR Part 137, state-level environmental protections
promulgated by the Arkansas State Plant Board (ASPB), and the granular chemical science
governing modern herbicide formulations. The year 2026 serves as a critical juncture, marked
by the full implementation of new federal dicamba labels, the emergence of Class J feral hog
toxicants, and the formalization of Unmanned Aerial Systems (UAS) within the traditional
agricultural aircraft operator certificate (AAOC) architecture.
Jurisdictional Foundations and Regulatory
Architecture
The governance of aerial application is divided between the Federal Aviation Administration
(FAA) and the Arkansas Department of Agriculture (ADA). The FAA's authority is rooted in the
safety of the National Airspace System (NAS) and the technical proficiency of pilots, while the
ADA, through the Pesticide Section and the State Plant Board, focuses on the environmental
impact, chemical registration, and licensing of the individuals and firms dispensing substances.
The FAA Part 137 Framework
Federal oversight is primarily concerned with the "agricultural aircraft operation," which the FAA
defines as the dispensing of economic poisons, plant nutrients, soil treatments, or any activity
, directly affecting agriculture, horticulture, or forest preservation. This definition extends to forest
firefighting through "fire bombers". Under Part 137, operators must secure an AAOC through a
five-phase certification process that ensures both document compliance and operational
readiness.
Certification Phase Procedural Requirements and Documentation
Pre-application Submission of the Applicant Readiness
Checklist and initial inquiry with the FSDO.
Formal Application Filing of prescribed forms and verification of
home base locations.
Document Compliance Review of airworthiness certificates, pilot
ratings, and corporate structure.
Demonstration & Inspection Practical examination of aircraft, equipment,
and pilot skill maneuvers.
Final Certification Issuance of the AAOC and assignment of
operating limitations.
The FAA requires that the AAOC be maintained at the home base of operations and presented
for inspection upon the request of any federal, state, or local law enforcement officer. This
accessibility ensures a transparent chain of accountability during field operations. Furthermore,
the FAA mandates that if an operator deviates from any Part 137 rule during a public emergency
for the sake of relief and welfare activities, a complete report must be submitted to the
responsible Flight Standards office within 10 days of the deviation.
The Arkansas State Plant Board and Circular 6
The Arkansas Pesticide Use and Application Act empowers the State Plant Board to regulate
the time, place, and manner of pesticide applications to prevent unreasonable adverse effects
on human life and the environment. Circular 6 serves as the primary regulatory instrument,
defining key roles and responsibilities for applicators.
The regulatory framework distinguishes between commercial applicators, who apply pesticides
for hire, and private applicators, who apply restricted-use pesticides (RUPs) on their own or their
employer's property. Non-commercial certificates are issued for individuals working solely for an
employer (such as a municipality or a large agricultural corporation) not for hire.
Personnel Classification Licensing and Supervisory Role
License Holder The firm or business entity providing pest
control services.
Licensed Operator The certified individual supervising the firm's
day-to-day operations.
Commercial Applicator Individuals who pass the basic core and
classification exams.
Agent Trained employees performing work under the
direct supervision of an operator.
Pilot Authorization A specific endorsement required for private
applicators using aircraft.
A critical component of Circular 6 is the definition of "direct supervision," which does not require
the certified applicator to be physically present but does require them to be available "if and
when needed," provided the person making the application is competent and acting under their
instructions. For agents, the license holder must verify safety training requirements before any