Online None Available By Mail Application (Sent with exam results) Contact Agriculture, Department of 347 Gus R. Douglass Guthrie Center Buildings 12 and 13 Charleston, WV, 25312 304-558-2209 Tamara Harpold Fees License Fee Description Exceptions N/A Registered Pesticide Application Businesses (RPAB) None Description Business applying pesticides to their own grounds, not for hire. Duration One time registration Renewal Information None … Continue reading Regulated Pesticide Application Business