Wisconsin Rural Water Association Presents OTM/NN Water System Operator Certification Exam Review (4 OTM/NN Credits) The room will open at 7:30 am with the class starting PROMPTLY at 8:00 am. The class will end at 12:00 pm. February 10, 2026 ~ Spooner – DNR Service Center 810 W. Maple St, Spooner, WI, 54810 March 4, ... OTM/NN Exam Review (4 OTM/NN Credits)
Events Calendar » OTM/NN Credits
28 events found.
OTM/NN Credits
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Investigating and Solving Water Quality Issues from Source to Tap February 18, 2026 ~ On-Line via Microsoft Teams (3 Municipal Waterworks or 3 OTM/NN Credits) The meeting will open at 8:30 am with the class starting PROMPTLY at 9:00 am. The class will end at 12:00 pm. Link will be emailed before class. SOURCE WATER ISSUES ... Investigating and Solving Water Quality Issues from Source to Tap (3 Municipal Waterworks or 3 OTM/NN Credits) |
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