ATCP 29.31(11)(b)2.2. Pesticides that may be used to control relevant pests, and factors that may affect the need for and appropriate use of those pesticides. ATCP 29.31(11)(b)3.3. Potential health and environmental hazards related to the use of pesticides in this category. ATCP 29.31(11)(b)4.4. Appropriate procedures for mixing, loading, applying, and disposing of pesticides, to prevent or minimize pesticide-related hazards. ATCP 29.31(12)(a)(a) Category description. This category includes individuals who use or direct the use of fumigant pesticides to control pests in industrial, institutional, or structural settings, or for health-related purposes. It includes individuals who apply fumigants by means of general, spot, tarpaulin, chamber, vehicle, or in-transit fumigation, or who aerate or ventilate fumigated spaces. It does not include individuals who use or direct the use of soil fumigants. ATCP 29.31(12)(b)(b) Certification requirements. To be certified in this category, an individual shall demonstrate practical knowledge and competency related to all of the following: ATCP 29.31(12)(b)3.3. Factors that may determine the need for, or appropriate use of, a fumigant. ATCP 29.31(12)(b)5.5. Appropriate procedures for mixing, loading, applying, and disposing of fumigants, to prevent or minimize fumigant-related hazards. ATCP 29.31(12)(b)7.7. Worker safety, notice, posting, and restricted entry interval requirements. ATCP 29.31(13)(a)(a) Category description. This category includes individuals who use or direct the use of metam sodium or other fumigants to control root growth in sewers. ATCP 29.31(13)(b)(b) Certification requirements. To be certified in this category, an individual shall demonstrate practical knowledge and competency related to all of the following: ATCP 29.31(13)(b)1.1. The use of metam sodium and other fumigants to control root growth in sewers. ATCP 29.31(13)(b)2.2. Factors that may determine the need for, or appropriate use of, a sewer fumigant. ATCP 29.31(13)(b)4.4. Appropriate procedures for mixing, loading, applying, and disposing of sewer fumigants, to prevent or minimize fumigant-related hazards. ATCP 29.31(13)(b)6.6. Worker safety, notice, posting, and restricted entry interval requirements. ATCP 29.31(14)(a)(a) Category description. This category includes individuals who use or direct the use of pesticides to prevent or control termites. ATCP 29.31(14)(b)(b) Certification requirements. To be certified in this category, an individual shall demonstrate practical knowledge and competency related to all of the following: ATCP 29.31(14)(b)2.2. Pesticides that may be used to control termites, and factors that may affect the need for, and appropriate use of, those pesticides.