To determine compliance with MnDOT specifications, MnDOT certifies concrete ready-mix plants each year and approves the plant's concrete mix designs. Concrete Ready-Mix Plant Certification and Approved Mix Designs Select District: M - Metro District 1 - Duluth 2 - Bemidji 3 - Brainerd 4 - Detroit Lakes 6 - Rochester 7 - Mankato 8 - Willmar Select Nearest City: All Dist Cities Anoka Apple Valley Belle Plaine Buffalo Burnsville Columbus Dayton Delano Dresser, WI East Bethel Elk River Forest Lake Future Loc Ham Lake Hastings Jordan Lakeland Maple Grove Minneapolis New Richmond Newport Portable Prior Lake River Falls Rogers Rosemount South Saint Paul St Paul St. Bonifascius Select RM Plant: RM051 - Holcim 841 Rogers RM052 - AME/AVR Elk River RM054 - AME 4 Buffalo RM068 - Cemstone 12 Elk River RM069 - Cemstone 43 Delano RM135 - Holcim 846 Belle Plaine RM140 - Cemstone 36 Jordan RM190 - Holcim 840 Minneapolis RM192 - Holcim 844 Forest Lake RM193 - Holcim 843 Newport RM195 - Holcim 845 Maple Grove RM196 - AME 2 Anoka RM197 - AME 5 Ham Lake RM198 - AVR 1 Apple Valley RM199 - AVR 2 Burnsville RM200 - AVR 5 South St Paul RM201 - AVR 7 Maple Grove RM203 - Knife River 21 Forest Lake RM205 - Cemstone 1 Childs Road RM207 - Cemstone 31 St Bonafacius RM208 - Cemstone 8 Midway RM209 - Cemstone 28 Minneapolis RM210 - Cemstone 3 Lakeland RM213 - Cemstone 39 Burnsville RM214 - Cemstone 5 Hastings RM223 - Cemstone 21 New Richmond RM228 - Cemstone 47 East Bethel RM229 - Cemstone 16 Dayton RM238 - Cemstone 306 Dresser, WI RM255 - Cemstone 14 Columbus RM278 - Cemstone 22 River Falls RM281 - AVR 8 Apple Valley RM285 - Cemstone 38 Umore RM286 - Chippewa Conc. #441-Portable RM289 - 4 Corners Ready Mix RM292 - Holcim 842 Empire RM295 - Royal Ready Mix RM302 - Cemstone 23 New Richmond RM313 - Rivers Edge LLC 563 RM317 - Holcim 847 Portable LRT RM333 - Cemstone 529–Dayton Portable RM337 - Holcim 830 Mpls North RM338 - Holcim 831 St. Paul RM339 - Holcim 832 Ramsey RM341 - AVR 4 Empire RM051 is Not MnDOT Certified for 2025 RM051 is Not MnDOT Certified for Paving in 2025
