2022 MWOA 45th Annual Conference

Minnesota’s Premier Wastewater Conference

Network with industry professionals, explore vendor exhibits and learn at the 45th annual Minnesota Wastewater Operators Association Conference. Participants will earn 16 WW Hours (or 6 Type 4 and 10 Wastewater Hours).
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Education Sessions

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

Wastewater exams offered Friday. Must be preregistered with MPCA.

Networking Events

Social Activities

  • Meet & Greet
  • Lunches
  • Banquet
  • Brunch

July 26-29, 2022

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Timberlake Lodge Hotel

Timberlake Lodge Hotel

144 SE 7th St
Grand Rapids, MN 55744

Standard King: $144
Double Queen: $149
Call (218) 326-2600 to book with the MWOA room block. Three-night minimum stay.


Overflow Hotels (adjacent to Timberlake)

I M Hotel by Timberlake: (218) 327-1108
1702 S Pokegama Ave
Standard King: $120
Double Queen: $115

AmericInn: (800) 634-3444 or (218) 326-8999
1812 S Pokegama Ave
Standard King: $125
Double Queen: $130

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

Vendor Registration

Reserve your booth at the 45th 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

Thank You to Our Sponsors