Data / Mines / Michigan / United Dredging Y105
United Dredging Y105: 4 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
United Dredging Y105 is an intermittent construction sand and gravel surface mine in Oakland County, Michigan, operated by United Dredging with 2 employees on MSHA's record (mine ID 2003679). Since January 1, 2022 MSHA inspectors issued 4 citations and orders there with $596 in proposed penalties, and 1 accident report was filed there, with 1 injury or illness case.
The request: Watch United Dredging Y105 (MSHA mine ID 2003679) in Oakland County, Michigan: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 2003679
- Status
- Intermittent since August 6, 2024
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Oakland County, Michigan
- Nearest town
- Davisburg
- Operator
- United Dredging
- Employees
- 2
- MSHA field office
- Lansing MI Field Office
- Citations and orders since January 1, 2022
- 4
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $596
- Amount paid so far
- $596
- Inspections
- 4
- Inspector hours on site
- 18
- Citations per inspection
- 1.00 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 1
- Fatalities
- 0
- Latest MSHA record
- April 9, 2026
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 |
|---|---|---|---|---|
| 2024 | 2 | 0 | $294 | 0 |
| 2025 | 2 | 0 | $302 | 1 |
Standards cited most at United Dredging Y105
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 47.41 | Hazard communication | 2 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11012 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at United Dredging Y105
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 1 |
What the accident reports at United Dredging Y105 describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Slip or fall of person | 1 |
Equipment named in accident reports at United Dredging Y105
| Equipment | Reports |
|---|---|
| Dredge | 1 |
Other open mines in Oakland County, Michigan
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Highland Plant | American Aggregates Of Michigan Inc | Oakland County, MI | Construction sand and gravel | 16 | 18 |
| Koenig Materials, LLC | Koenig Materials, LLC | Oakland County, MI | Construction sand and gravel | 7 | 17 |
| South Flint Gravel Inc | South Flint Gravel Inc | Oakland County, MI | Construction sand and gravel | 5 | 15 |
| I-75 Aggregates | I-75 Aggregates | Oakland County, MI | Construction sand and gravel | 10 | 11 |
| Holly Sand and Gravel | Burroughs Materials Corp | Oakland County, MI | Construction sand and gravel | 21 | 8 |
| A a Grange Hall Rd Plant | American Aggregates Of Michigan Inc | Oakland County, MI | Construction sand and gravel | 1 | 8 |
| Ray Road Plant | American Aggregates Of Michigan Inc | Oakland County, MI | Construction sand and gravel | 13 | 7 |
| Portable Finlay | Tri-City Aggregates Inc | Oakland County, MI | Construction sand and gravel | 15 | 1 |
| Portable McCloskey | Tri-City Aggregates Inc | Oakland County, MI | Construction sand and gravel | 12 | 0 |
| Groveland Sand & Gravel | Burroughs Materials Corp | Oakland County, MI | Construction sand and gravel | 0 | 0 |
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.