Skip to content

Section 18 Exemptions Notices and Labels


File No. 22TX01 Tryethylene glycol (CAS No. 112-27-6) (Grignard Pure) for air treatment in indoor spaces (occupied and unoccupied) in Texas to control the spread of the novel coronavirus (Severe Acute Respiratory Syndrome Coronavirus 2 or SARS-CoV-2). Effective January 14, 2022 & Expires January 14, 2023.
EPA Authorization Letter      Grignard Pure Section 18 Label
File No. 22TX02 Fipronil (Termidor SC) for control of tawny crazy ant species associated with man-made structures in Texas within the counties of Angelina, Atascosa, Bastrop, Bee, Bell, Bexar, Blanco, Brazoria, Brazos, Caldwell, Calhoun, Cameron, Chambers, Colorado, Comal, DeWitt, Fayette, Fort Bend, Galveston, Goliad, Gonzales, Grimes, Hardin, Harris, Hays, Hidalgo, Jasper, Jefferson, Jim Hogg, Lavaca, Liberty, Matagorda, Montgomery, Nueces, Orange, Polk, San Augustine, Travis, Tyler, Victoria, Walker, Wharton, Williamson, and to include additional counties where positive identification has been made (by Texas A&M entomologists). Effective September 27, 2022 & Expires September 27, 2025.


    EPA Authorization Letter         Termidor SC Section 18 Label