Data / Mines / Cemstone Products Company
Cemstone Products Company: 9 open mines, 31 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Cemstone Products Company (MSHA operator ID L03288) operates 9 open mines with 30 employees in Minnesota, Iowa, mostly construction sand and gravel. Since January 1, 2022 MSHA inspectors issued it 31 citations and orders with $8,062 in proposed penalties, and it reported 1 injury or illness case, 1 of them fatal. Data from MSHA, November 6, 2026.
The request: Watch Cemstone Products Company (MSHA operator ID L03288): each new citation, each accident report and each new mine. $10 of work on sign-up, no card.
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- MSHA operator ID
- L03288
- Open mines
- 9
- Employees at open mines
- 30
- States
- Minnesota, Iowa
- Citations and orders since January 1, 2022
- 31
- Significant and substantial
- 5 (16.1%)
- Closure orders
- 1
- High negligence or reckless
- 0
- Proposed penalties
- $8,062
- Amount paid so far
- $8,062
- Inspections
- 49
- Inspector hours on site
- 292
- Citations per inspection
- 0.63 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 1
- Fatalities
- 1
- Latest MSHA record
- October 13, 2026
Open mines of Cemstone Products Company
Ranked by citations since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Henderson Pit 096 | Cemstone Products Company | Sibley County, MN | Construction sand and gravel | 2 | 15 |
| 1840WP Portable | Cemstone Products Company | Sibley County, MN | Construction sand and gravel | 2 | 9 |
| Ocheyedan Sand &Gravel | Cemstone Products Company | Osceola County, IA | Construction sand and gravel | 11 | 6 |
| MN Portable Wash 086 (a5567 Wash Plant) | Cemstone Products Company | Mille Lacs County, MN | Construction sand and gravel | 3 | 4 |
| GT205 Portable Screen | Cemstone Products Company | Sibley County, MN | Construction sand and gravel | 2 | 4 |
| Aitkin Pit 087 | Cemstone Products Company | Aitkin County, MN | Construction sand and gravel | 3 | 2 |
| Excavating Crew 089 | Cemstone Products Company | Dakota County, MN | Construction sand and gravel | 3 | 2 |
| St. Cloud East Pit 054 Kitcher | Cemstone Products Company | Benton County, MN | Construction sand and gravel | 2 | 2 |
| MN Portable Crusher 083 (a5753 Cone) | Cemstone Products Company | Mille Lacs County, MN | Construction sand and gravel | 2 | 1 |
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 | 9 | 0 | $1,197 | 0 |
| 2023 | 1 | 0 | $0 | 1 |
| 2024 | 12 | 4 | $5,712 | 0 |
| 2025 | 2 | 0 | $302 | 0 |
| 2026 | 7 | 1 | $851 | 0 |
Standards cited most at Cemstone Products Company
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 50.30 | Reporting of accidents, injuries and illnesses | 7 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.11012 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12013 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14130 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.30-1 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14105 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12005 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Cemstone Products Company
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Fatality | 1 |
What the accident reports at Cemstone Products Company describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Machinery | 1 |
Equipment named in accident reports at Cemstone Products Company
| Equipment | Reports |
|---|---|
| Screen | 1 |
Commodities
| Main commodity | Open mines |
|---|---|
| Construction sand and gravel | 9 |
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.