Views Tri-County/Mni Waste’ Water Association Business Name: Tri-County/Mni Waste’ Water AssociationBusiness Address: PO Box 490 / 228 E. Prairie RdBusiness Phone Number: 605-964-7760Business Fax Number: 605-964-1025Hours: 8am – 4:30pm, Mon. – Fri.Business Type: Public UtilitiesProducts or Services: providing water to the tri-county area Share: