Drinking Water Operator Certification
- Drinking Water Operator Certification Home
- FAQs
- Info for Trainers
- Info for Water Operators
- Exam Information
- Exam Study Materials
- Contract Operating Info
- Laws & Rules
Related Topics
Environmental Health Division
Northwest District Water Operators School
Conducted by the:
- Minnesota Department of Health, and
- American Water Works Association - Minnesota Section
October 21-23, 2025
Holiday Inn Lakefront
1155 Highway 10 East
Detroit Lakes, Minnesota 56501
218-847-2121
A block of guest rooms is being held. Mention Northwest Water Operators School for a special rate.
Registration details for Northwest School
- Fee: $200 ($225 after October 6)
- Register and pay on-line:
MN AWWA Community Calendar
- 16 credit hours for attendance
Applications for the certification exam must be received by the Minnesota Department of Health at least 15 days before the exam. Download the exam application below:
or contact Noel Hansen: noel.hansen@state.mn.us, 651-201-4690.
Questions
Contact Stew Thornley: stew.thornley@state.mn.us, 651-201-4655 or Erin Culver erin.culver@state.mn.us, 651-201-4697 with questions about the school. For specific questions about the certification exam, contact Noel (information above).
Tentative agenda
Tuesday, October 21, 2025
Morning
Registration begins at 7:45 a.m. Session-s begin at 8:15.
Welcome from Vernell Roberts, Detroit Lakes Public Utilities
Communicating with the Public - Stew Thornley, Minnesota Department of Health (MDH)
Minnesota Department of Health Update - Brian Rivers, MDH
Water in Peru - Brian Rivers, MDH
Afternoon
Presentations from vendors
Exam Prep will be held all day
Wednesday, October 22, 2025
Morning
Breakfast at 8:15 -
Vendor Show
Afternoon
Presentations from vendors
Safety - Keith Byklum, Minnesota Municipal Utilities Association
Thursday, October 23, 2025
Morning
Pipe Fusion Demonstration
Source Water Protection
20 Questions - Eric Weller or Brady Krueger, MDH
Certification exams will be held at 8:30 a.m.