To determine compliance with MnDOT specifications, MnDOT certifies concrete ready-mix plants each year and reviews the plant's concrete mix designs. Concrete Ready-Mix Plant Certification and Reviewed 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 Apple Valley Belle Plaine Burnsville Columbus Dayton East Bethel Empire Forest Lake Ham Lake Hastings Jordan Lakeland Maple Grove Minneapolis New Richmond, WI Newport Prior Lake Ramsey River Falls, WI Rogers Rosemount South St Paul St Bonifacius St Paul Select RM Plant: RM051 - Amrize 841 Rogers RM135 - Amrize 846 Belle Plaine RM140 - Cemstone 36 Jordan RM190 - Amrize 840 Minneapolis South RM192 - Amrize 844 Forest Lake RM193 - Amrize 843 Newport RM195 - Amrize 845 Maple Grove 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 Bonifacius 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 RM255 - Cemstone 14 Columbus RM278 - Cemstone 22 River Falls RM281 - AVR 8 Apple Valley RM285 - Cemstone 38 Umore RM289 - 4 Corners Ready Mix RM292 - Amrize 842 Empire RM302 - Cemstone 23 New Richmond RM312 - Rivers Edge LLC 561 Belle Plaine RM313 - Rivers Edge LLC 563 Prior Lake RM316 - Cemstone 35 Portable Midway RM317 - Amrize 847 LRT Portable RM333 - Cemstone 529 Portable Dayton RM337 - Amrize 830 Minneapolis North RM338 - Amrize 831 St Paul RM339 - Amrize 832 Ramsey RM051 is MnDOT Certified for 2026 RM051 is MnDOT Certified for Paving in 2026 Mix NumberOD/SSDDate Reviewed RMS051-001SSD2/13/2026 RMS051-002SSD2/13/2026 RMS051-003SSD2/13/2026 RMS051-004SSD2/13/2026 RMS051-005SSD2/13/2026 RMS051-006SSD2/13/2026 RMS051-007SSD2/13/2026 RMS051-008SSD4/30/2026 RMS051-009SSD4/30/2026 RMS051-010SSD4/30/2026 RMS051-011SSD4/30/2026 RMS051-012SSD4/30/2026 RMS051-013SSD4/30/2026 RMS051-014SSD4/30/2026
