WRWA OTM/NN Compliance Sampling 2025 (6 OTM/NN Credits)
WI DNR Horicon Marsh Education & Visitor Center N7725 State Road 28, Horicon, WI, United StatesOTM/NN Compliance Sampling 2025 Multiple Dates & Locations in 2025 (6 OTM/NN Credits) Doors will open at 7:30 am with the class starting PROMPTLY at 8:00 am. The class will end at 3:00 pm. June 18, 2025 – Horicon March Education & Visitor Center, N7725 Hwy 28, Horicon, WI 53032 Improper sampling techniques can adversely ... WRWA OTM/NN Compliance Sampling 2025 (6 OTM/NN Credits)