Data / Mines / Amrize Mid-America Inc.
Amrize Mid-America Inc.: 24 open mines, 1,105 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Amrize Mid-America Inc. (MSHA operator ID 0107425) operates 24 open mines with 303 employees in Minnesota, Illinois, Wisconsin, mostly construction sand and gravel. Since January 1, 2022 MSHA inspectors issued it 1,105 citations and orders with $704,269 in proposed penalties, and it reported 34 injury or illness cases. Data from MSHA, November 6, 2026.
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- MSHA operator ID
- 0107425
- Open mines
- 24
- Employees at open mines
- 303
- States
- Minnesota, Illinois, Wisconsin
- Parent company
- Amrize Ltd
- Citations and orders since January 1, 2022
- 1,105
- Significant and substantial
- 179 (16.2%)
- Closure orders
- 11
- High negligence or reckless
- 59
- Proposed penalties
- $704,269
- Amount paid so far
- $698,539
- Inspections
- 317
- Inspector hours on site
- 5,508
- Citations per inspection
- 3.49 (all mines 2.30)
- Accident reports
- 38
- Injury and illness cases
- 34
- Fatalities
- 0
- Latest MSHA record
- November 4, 2026
Open mines of Amrize Mid-America Inc.
Ranked by citations since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Amrize The R S & D Mine | Amrize Mid-America Inc. | Kane County, IL | Crushed, broken limestone | 21 | 158 |
| Amrize Joliet S & G Underground Mine # 1 | Amrize Mid-America Inc. | Will County, IL | Crushed, broken limestone | 40 | 120 |
| Amrize Elburn Sand & Gravel | Amrize Mid-America Inc. | Kane County, IL | Construction sand and gravel | 30 | 99 |
| Amrize Conco Western Stone | Amrize Mid-America Inc. | Kane County, IL | Crushed, broken limestone | 25 | 95 |
| Amrize Rosiclare Quarry | Amrize Mid-America Inc. | Hardin County, IL | Crushed, broken limestone | 13 | 32 |
| Amrize Kendall Co. Quarry | Amrize Mid-America Inc. | Kendall County, IL | Crushed, broken limestone | 2 | 30 |
| Amrize McHenry Pit #26 | Amrize Mid-America Inc. | Mchenry County, IL | Construction sand and gravel | 38 | 29 |
| Amrize Utica Stone Plant | Amrize Mid-America Inc. | La Salle County, IL | Crushed, broken limestone | 8 | 25 |
| Amrize Larson Plant | Amrize Mid-America Inc. | Washington County, MN | Crushed, broken limestone | 16 | 24 |
| Amrize Colgate Pit Yard 1 | Amrize Mid-America Inc. | Waukesha County, WI | Construction sand and gravel | 4 | 24 |
| Amrize Nelson Plant | Amrize Mid-America Inc. | Washington County, MN | Construction sand and gravel | 14 | 22 |
| Amrize Aux Sable Plant | Amrize Mid-America Inc. | Grundy County, IL | Construction sand and gravel | 18 | 16 |
| Amrize Empire Plant | Amrize Mid-America Inc. | Dakota County, MN | Construction sand and gravel | 16 | 16 |
| Amrize Marengo Pit #39 | Amrize Mid-America Inc. | Mchenry County, IL | Construction sand and gravel | 2 | 16 |
| Amrize Elk River Plant | Amrize Mid-America Inc. | Sherburne County, MN | Construction sand and gravel | 18 | 11 |
| Amrize St Croix Valley Plant | Amrize Mid-America Inc. | Chisago County, MN | Construction sand and gravel | 4 | 8 |
| Amrize Lakeland Plant | Amrize Mid-America Inc. | Washington County, MN | Construction sand and gravel | 6 | 7 |
| Amrize Suzy Kost Pit #21 | Amrize Mid-America Inc. | Clay County, MN | Construction sand and gravel | 1 | 6 |
| Amrize LJ-Screen Plant P-115 | Amrize Mid-America Inc. | Clay County, MN | Construction sand and gravel | 2 | 4 |
| Amrize Pit #52 | Amrize Mid-America Inc. | Clay County, MN | Construction sand and gravel | 14 | 3 |
| Amrize Cedar Rapids Jaw Crusher P-117 | Amrize Mid-America Inc. | Clay County, MN | Construction sand and gravel | 4 | 0 |
| Amrize HP 300 Plant | Amrize Mid-America Inc. | Clay County, MN | Construction sand and gravel | 4 | 0 |
| Amrize 6 X 20 Wash Plant P-186 | Amrize Mid-America Inc. | Clay County, MN | Construction sand and gravel | 2 | 0 |
| Amrize Park Region Pit-Mill | Amrize Mid-America Inc. | Clay County, MN | Construction sand and gravel | 1 | 0 |
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2022 | 250 | 64 | $157,716 | 11 |
| 2023 | 319 | 42 | $144,810 | 3 |
| 2024 | 189 | 21 | $96,803 | 8 |
| 2025 | 266 | 48 | $292,493 | 6 |
| 2026 | 81 | 4 | $12,447 | 6 |
Standards cited most at Amrize Mid-America Inc.
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 92 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 72 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 66 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 57 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 50 |
| 30 CFR 56.12030 | Surface metal and nonmetal mines | 39 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 35 |
| 30 CFR 57.12004 | Underground metal and nonmetal mines | 31 |
| 30 CFR 57.3200 | Underground metal and nonmetal mines | 29 |
| 30 CFR 57.14100 | Underground metal and nonmetal mines | 29 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 27 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 27 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 20 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 19 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 19 |
Injury and illness cases at Amrize Mid-America Inc.
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 25 |
| No lost time, or an occupational illness | 9 |
What the accident reports at Amrize Mid-America Inc. describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 14 |
| Slip or fall of person | 9 |
| Handtools (nonpowered) | 6 |
| Fall of roof or back | 4 |
| Powered haulage | 3 |
| Electrical | 2 |
Equipment named in accident reports at Amrize Mid-America Inc.
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 7 |
| Front-end loader | 4 |
| Ore haulage trucks - off highway trucks | 3 |
| Trucks | 2 |
| Carriage-mounted drills | 2 |
| Conveyor | 1 |
| Pneumatic blasting agent loader | 1 |
Commodities
| Main commodity | Open mines |
|---|---|
| Construction sand and gravel | 17 |
| Crushed, broken limestone | 7 |
US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.