Pennsylvania Pesticide Record Keeping & Compliance
Pennsylvania regulates commercial pesticide application through the Department of Agriculture (PDA). Between three-year record retention, customer information rights, and the hypersensitivity registry's advance-notice rules, complete records and reliable notifications are non-negotiable.
Published July 31, 2026 · Last reviewed July 31, 2026
Record keeping in Pennsylvania
Retention: 3 years. Pennsylvania commercial applicators must keep application records for at least three years and provide application information to customers on request. Records include the date, location, product and EPA registration number, dosage rate, and the certified applicator or registered technician who made the application.
Licensing: Commercial Applicator Certification, administered by Pennsylvania Department of Agriculture (PDA).
Notification & posting rules
Pennsylvania maintains a Pesticide Hypersensitivity Registry: registered individuals near a treatment site must receive advance notification before applications within the prescribed distance of their property.
Frequently asked questions
How long must pesticide records be kept in Pennsylvania?
At least three years for commercial applications. Customers also have the right to request information about what was applied to their property.
What is the Pennsylvania Pesticide Hypersensitivity Registry?
A PDA-maintained list of individuals with verified pesticide hypersensitivity. Commercial applicators must give registered individuals advance notice before applying pesticides within the prescribed distance of their listed property.
Who certifies applicators in Pennsylvania?
The Pennsylvania Department of Agriculture certifies commercial applicators and registers pesticide application businesses and technicians.
Educational summary, not legal advice — verify current requirements with Pennsylvania Department of Agriculture (PDA).
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Related state guides
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