CALENDAR OF EVENTS See what is happening at the Irrigation Research Foundation. IRF TRAUTMAN BUILDING RESERVED - PEST SWEEP March 21, 2018 1:30 pm – 4:00 pm Google CalendarView full calendar P.O. Box 396 / 40161 Highway 59 Yuma, CO 80759 970-848-3043 email us at info@irf-info.com