Jan 21 January 21, 2025 @ 8:00 am - January 24, 2025 @ 5:00 pm City: Duncan | C Wastewater Lab Certification | January 21-24 | 8:00AM – 5:00PM | Instr. Jenny Woods Red River Tech Center (Duncan) 3300 W. Bois D'Arc, Duncan Event Details Get Directions