C1 - Forest Pest Control and Timber Treatment Study Materials [Commercial]

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Commercial applicator category Forest Pest Control and Timber Treatment (C1) is a subcategory of Forest Pest Control (C). This subcategory is for use with controlling pests in forests or forest nurseries, and is intended for pesticide applicators or those supervising the use of pesticides, including state and federal employees operating on public and private lands.

This page contains the required manuals and factsheets for Forest Pest Control and Timber Treatment (C1) commercial license applicants.

Not all of the study materials are available online, but all can be ordered in printed form.

Note: The Worker Protection Standard (WPS) manual is required for commercial categories only if pesticide-treated agricultural commodities are being sold.


Study Materials:

*Materials required for all commercial license trainings.

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