Events Calendar

WRWA OTM/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 10, 2025 – Lake Hallie Municipal Building, 13136 30th Ave, Chippewa Falls, WI 54729 June 18, 2025 – Horicon ... WRWA OTM/NN Compliance Sampling 2025 (6 OTM/NN Credits)

OTM/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)

OTM/NN EXAM REVIEW Multiple Dates & Locations in 2024 (4 OTM/NN Credits) Attendees will become familiar with the “Small Water System Operator Certification Manual” and review the questions at the end of each chapter. Attendees will learn information that will assist them to prepare to take the small (OTM & NN) water system operator certification ... OTM/NN Exam Review (4 OTM/NN Credits)