Iowa State University Extension and Outreach Warren County will host Commercial Pesticide Applicator Continuing Instruction Courses beginning October 16th at 9:30am. The first course will be Forest, Aquatic, and Right-of-Way. The class will take place at the Warren County Extension Office. Preregistration is required, and walk-ins are NOT guaranteed admission. The registration fees are $45 with pre-registration and $55 for walk-ins. To register 961-6237.