Data / Mines / Minnesota / Amrize Larson Plant
Amrize Larson Plant: 24 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Amrize Larson Plant is an active crushed, broken limestone surface mine in Washington County, Minnesota, operated by Amrize Mid-America Inc. with 16 employees on MSHA's record (mine ID 2100080). Since January 1, 2022 MSHA inspectors issued 24 citations and orders there with $4,959 in proposed penalties, and 3 accident reports were filed there, with 3 injury or illness cases.
The request: Watch Amrize Larson Plant (MSHA mine ID 2100080) in Washington County, Minnesota: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 2100080
- Status
- Active since May 14, 2012
- Main commodity
- Crushed, broken limestone
- Mine type
- Surface
- County
- Washington County, Minnesota
- Nearest town
- St. Paul Park
- Operator
- Amrize Mid-America Inc.
- Parent company
- Amrize Ltd
- Employees
- 16
- MSHA field office
- Duluth MN Field Office
- Citations and orders since January 1, 2022
- 24
- Significant and substantial
- 3 (12.5%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $4,959
- Amount paid so far
- $4,657
- Inspections
- 13
- Inspector hours on site
- 123
- Citations per inspection
- 1.85 (all mines 2.30)
- Accident reports
- 3
- Injury and illness cases
- 3
- Fatalities
- 0
- Latest MSHA record
- June 29, 2026
- Citations issued to contractors here
- 2 ($290 proposed)
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 | 13 | 2 | $3,077 | 0 |
| 2024 | 5 | 1 | $976 | 0 |
| 2025 | 2 | 0 | $302 | 1 |
| 2026 | 4 | 0 | $604 | 2 |
Standards cited most at Amrize Larson Plant
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 56.14112 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.16005 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 2 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.4104 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.20 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.12068 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12065 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14105 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.16006 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Amrize Larson Plant
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 2 |
| No lost time, or an occupational illness | 1 |
What the accident reports at Amrize Larson Plant describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 1 |
| Slip or fall of person | 1 |
| Electrical | 1 |
Other open mines in Washington County, Minnesota
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Amrize Nelson Plant | Amrize Mid-America Inc. | Washington County, MN | Construction sand and gravel | 14 | 22 |
| 42 Pit | Danner Inc | Washington County, MN | Construction sand and gravel | 7 | 18 |
| Hansen Sand & Gravel | Hansen Sand And Gravel | Washington County, MN | Construction sand and gravel | 2 | 14 |
| M5 Wash Plant & Dry Screen | Miller Excavating Inc | Washington County, MN | Construction sand and gravel | 2 | 8 |
| Amrize Lakeland Plant | Amrize Mid-America Inc. | Washington County, MN | Construction sand and gravel | 6 | 7 |
| Portable Plant 3 | Bryan Rock Products Inc | Washington County, MN | Crushed, broken limestone | 6 | 4 |
| Freedom | HanSon Custom Crushing, Inc. | Washington County, MN | Construction sand and gravel | 3 | 4 |
| Miller Excavating Incorporated Pit #5 | Miller Excavating Inc | Washington County, MN | Construction sand and gravel | 2 | 2 |
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.