Data / Mines / Michigan / United Dredging Y103
United Dredging Y103: 0 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
United Dredging Y103 is an intermittent construction sand and gravel surface mine in Lenawee County, Michigan, operated by United Dredging with 1 employee on MSHA's record (mine ID 2003660). Since January 1, 2022 MSHA inspectors issued 0 citations and orders there with $0 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch United Dredging Y103 (MSHA mine ID 2003660) in Lenawee County, Michigan: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 2003660
- Status
- Intermittent since August 3, 2023
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Lenawee County, Michigan
- Nearest town
- Tecumseh
- Operator
- United Dredging
- Employees
- 1
- MSHA field office
- Lansing MI Field Office
- Citations and orders since January 1, 2022
- 0
- Inspections
- 5
- Inspector hours on site
- 16
- Citations per inspection
- 0.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- August 14, 2026
Other open mines in Lenawee County, Michigan
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Tecumseh Plant | Gerken Materials Inc | Lenawee County, MI | Construction sand and gravel | 3 | 11 |
| Round Lake Sand and Gravel West Plt | Gerken Materials Inc | Lenawee County, MI | Construction sand and gravel | 7 | 8 |
| CT Aggregates | SRM Materials, LLC | Lenawee County, MI | Construction sand and gravel | 3 | 5 |
| Woodstock | Lenawee County Road Commission | Lenawee County, MI | Construction sand and gravel | 3 | 1 |
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.