Category 1, Agricultural Pest Control - in the production of agricultural crops and animals
Category 2, Forest Pest Control - in forest, forest nurseries and forest seed producing areas
Category 3, Ornamental, Turf Pest Control and Interior Landscape - to control pests in the maintenance and production of ornamental trees, shrubs, flowers and turf
Category 4, Seed Treatment - pesticide applied to seeds
Category 5, Aquatic Pest Control - purposefully applied to standing or running water
Category 6, Right-of-Way Pest Control - maintenance of public roads, powerlines, railways
Category 7, Industrial, Institutional, Structural and Health Related Pest Control - in, on or around food handling establishments, human dwellings, institutions such as schools and hospitals, industrial establishments including warehouses, grain elevators, food processing plants, and any other structures and adjacent areas, public or private, and for the protection of stored, processed, or manufactured products
(K.S.A. 2-2444a and K.A.R. 4-13-3)