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2023 MWOA 46th Annual Conference

Minnesota’s Premier Wastewater Conference

Network with industry professionals, explore vendor exhibits and learn at the 46th annual Minnesota Wastewater Operators Association Conference. Participants will earn 16 WW Hours (or 6 Type 4 and 10 Wastewater Hours).

Vendor exhibit hall at MWOA Conference
  • Coming soon!

Education Sessions

  • Biosolids
  • Collection Systems
  • Wastewater Treatment
  • Collections Exam Prep (additional $30 fee)
  • Wastewater Exam Prep (additional $30 fee)

             A-B Refresher
             C-D Refresher

Wastewater exams offered Friday. Must be preregistered with MPCA.

Networking Events

Social Activities

  • Meet & Greet
  • Lunches
  • Banquet
  • Brunch

July 26-28, 2023

  • 00Days
  • 00Hours
  • 00Minutes
Timberlake Lodge Hotel

Timberlake Lodge Hotel

144 SE 7th St
Grand Rapids, MN 55744


Room block details coming soon.


Full Registration

MWOA members and nonmembers are welcome to register. Registration includes access to education sessions, activities and meals. Earn 16 WW hours (or 6 Type 4 and 10 Wastewater Hours).

MWOA Members: $285
Nonmembers: $310
1-Day Registration (includes lunch) Wed or Thurs: $200

Registration opening soon.


Vendor Registration

Reserve your booth at the 46th annual MWOA Conference. Outdoor demo spaces are available. Vendor booths include power and two lunch tickets. Additional lunch tickets available for purchase.

Vendor Advance Registration: $325
Vendor Registration At the Door: $425 if space is available