WAC 16-231-171
WAC 16-231-171. Restrictions on applications in Franklin County due to wind
The use or application of all herbicides and class 1 and 2 insecticides are prohibited in Areas 2A, 4A, and 6 when the mean sustained wind velocity is over ten miles per hour throughout the year: Provided, That applications of granular and pellet formulations of use restricted pesticides defined in WAC 16-231-107 as well as applications made to structures are exempt from the wind restrictions.