Mining Incidents
MSHA mine register by county

Mines in Washtenaw County, Michigan

Washtenaw County, Michigan has 46 mines on MSHA's register: 4 active, 6 intermittent, 36 abandoned. 61 accidents have been reported at these mines between 1983 and 2026. Inspectors have issued 561 citations.

Every mine MSHA has registered in Washtenaw County, working or not, with the accident, fatality and citation record each one carries on this site. Active mines are listed first, then the rest by the weight of their record.

Abandoned and historical mine features in Washtenaw County →

Mines on register
46
Active
4
Fatalities on record
0
Citations issued
561
0 underground · 46 surface · 0 facilities 0 coal · 46 metal and non-metal 6 intermittent 36 abandoned 61 reported accidents, 1983–2026
Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Washtenaw County, Michigan · Population 368,394
0.0%
Mining share of county employment
$87,156
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
On the map 
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MSHA-registered mine, any status

Mines plot only where MSHA holds a surveyed coordinate for the site; mines the agency locates to a town, county or state centroid are in the counts and the list above but not drawn. Click a point for the mine's status and record.

Operators with the most mines herecurrent operator of record
Operator Mines Active Fatalities
Whittaker & Gooding Company 6 0 0
Barrett Paving Materials Inc 3 0 0
Gentner Materials 3 0 0
Holloway Sand & Gravel Company Inc 3 0 0
Michigan Paving and Materials Company 3 1 0
Farmer Sand & Gravel Inc 2 0 0
Prolime Corporation 2 0 0
American Aggregates of Michigan Inc 1 1 0
AMRIZE GREAT LAKES INC. 1 0 0
Ashley Land Development Co Inc 1 0 0
Mines in Washtenaw County46 on register
  1. Clinton Plant
    Surface metal/non-metal · Gerken Materials Inc. · MSHA ID 2002886
    Active
  2. Zeeb Road
    Surface metal/non-metal · Michigan Paving and Materials Company · MSHA ID 2002949
    Active
  3. Pleasant Lake Aggregates
    Surface metal/non-metal · American Aggregates of Michigan Inc · MSHA ID 2003310
    Active
  4. Vella Pit
    Surface metal/non-metal · Mid Michigan Materials Vella Pit · MSHA ID 2000872
    Active
  5. Pit #9
    Surface metal/non-metal · Barrett Paving Materials Inc · MSHA ID 2002867
    Abandoned
  6. FARMER SAND & GRAVEL, INC.
    Surface metal/non-metal · Farmer Sand & Gravel Inc · MSHA ID 2002810
    Abandoned
  7. Stoneco Burmeister
    Surface metal/non-metal · Michigan Paving and Materials Company · MSHA ID 2002524
    Intermittent
  8. HEWITT ROBINS PORTABLE #113
    Surface metal/non-metal · Barrett Paving Materials Inc · MSHA ID 2002449
    Abandoned
  9. Stationary Plant #127
    Surface metal/non-metal · Barrett Paving Materials Inc · MSHA ID 2000802
    Abandoned
  10. NIETHAMMER TRANSPORT
    Surface metal/non-metal · Niethammer Transport, Inc. · MSHA ID 2003124
    Intermittent
  11. Amrize Manchester Sand and Gravel
    Surface metal/non-metal · AMRIZE GREAT LAKES INC. · MSHA ID 2003423
    Intermittent
  12. Stoneco Zeeb West
    Surface metal/non-metal · Michigan Material and Aggregates · MSHA ID 2002812
    Abandoned
  13. SMH Portable
    Surface metal/non-metal · Stone Material Handling LP · MSHA ID 2003665
    Intermittent
  14. Holly Pit
    Surface metal/non-metal · Holly Disposal Inc · MSHA ID 2003379
    Intermittent
  15. T.M. DEVELOPMENT
    Surface metal/non-metal · T M Development · MSHA ID 2003004
    Abandoned
  16. R. L. Whittaker Gravel Co., Inc.
    Surface metal/non-metal · R. L. Whittaker & Company, Inc. · MSHA ID 2003193
    Abandoned
  17. Pit #1 C & T Materials, Inc.
    Surface metal/non-metal · C & T Materials, Inc. · MSHA ID 2003232
    Abandoned
  18. PANTERA PIT
    Surface metal/non-metal · Pantera Construction Inc · MSHA ID 2003225
    Abandoned
  19. Powerscreen
    Surface metal/non-metal · TR Transport LLC · MSHA ID 2003580
    Abandoned
  20. Extec Plant 1
    Surface metal/non-metal · Gentner Materials · MSHA ID 2003273
    Abandoned
  21. Stone Scrubber (Ann Arbor Sand & Gravel)
    Surface metal/non-metal · Gentner Materials · MSHA ID 2003400
    Abandoned
  22. KILLINS PIT
    Surface metal/non-metal · Liberty Sand Company · MSHA ID 2000891
    Abandoned
  23. Plant 4 HP62
    Surface metal/non-metal · Ashley Land Development Co Inc · MSHA ID 2003362
    Abandoned
  24. BRIDGEWATER SAND & GRAVEL
    Surface metal/non-metal · Bridgewater Sand & Gravel · MSHA ID 2003065
    Abandoned
  25. Lippman Plant #2
    Surface metal/non-metal · Cardinal Aggregates · MSHA ID 2003513
    Intermittent
  26. McCloskey Plant 2
    Surface metal/non-metal · Gentner Materials · MSHA ID 2003326
    Abandoned
  27. CLARK RD.
    Surface metal/non-metal · Prolime Corp · MSHA ID 2003107
    Abandoned
  28. Saline Plant #1
    Surface metal/non-metal · Prolime Corporation · MSHA ID 2003426
    Abandoned
  29. Dixon Pit And Mill
    Surface metal/non-metal · Holloway Sand & Gravel Company Inc · MSHA ID 2001624
    Abandoned
  30. Drake Pit
    Surface metal/non-metal · Holloway Sand & Gravel Company Inc · MSHA ID 2002521
    Abandoned
  31. Du-Pine Pit
    Surface metal/non-metal · Bennett Excavating & Gravel Compa · MSHA ID 2002345
    Abandoned
  32. Hansen Pit
    Surface metal/non-metal · Hansen Gravel Company Inc · MSHA ID 2002643
    Abandoned
  33. Hewitt Robins Plant #5
    Surface metal/non-metal · Whittaker & Gooding Company · MSHA ID 2000619
    Abandoned
  34. Hewitt Robins Plant #7
    Surface metal/non-metal · Whittaker & Gooding Company · MSHA ID 2002490
    Abandoned
  35. M-52 Sand & Gravel
    Surface metal/non-metal · M-52 Sand and Gravel · MSHA ID 2003585
    Abandoned
  36. Maple Pit
    Surface metal/non-metal · Du Pine Company · MSHA ID 2001754
    Abandoned
  37. Mulreed Pit
    Surface metal/non-metal · Holloway Sand & Gravel Company Inc · MSHA ID 2002525
    Abandoned
  38. Pioneer #1
    Surface metal/non-metal · Farmer Sand & Gravel Inc · MSHA ID 2002891
    Abandoned
  39. Pittsfield Pit
    Surface metal/non-metal · Beck Mining & Equipment Leasing Inc · MSHA ID 2002899
    Abandoned
  40. Pleasant Hills Pit 9
    Surface metal/non-metal · Whittaker & Gooding Company · MSHA ID 2001627
    Abandoned
  41. Rock Crete Products Pit
    Surface metal/non-metal · Oerther Brothers Excavating · MSHA ID 2000902
    Abandoned
  42. Rockcrete Products
    Surface metal/non-metal · Chelsea Concrete Company · MSHA ID 2002703
    Abandoned
  43. Roe Road Pit
    Surface metal/non-metal · M & M Gravel Company · MSHA ID 2002583
    Abandoned
  44. Scio Pit 6
    Surface metal/non-metal · Whittaker & Gooding Company · MSHA ID 2000884
    Abandoned
  45. Spokane Impact Crusher
    Surface metal/non-metal · Whittaker & Gooding Company · MSHA ID 2002696
    Abandoned
  46. Washtenaw County Pit
    Surface metal/non-metal · Whittaker & Gooding Company · MSHA ID 2002498
    Abandoned

Status, type and operator are as reported to MSHA. Fatality and accident counts are MSHA's reportable accident records for the mine; citations are inspector-issued violations on record. Each mine's own page carries the full detail.

Other counties in MichiganAll counties →
How to read these numbers

The register is MSHA's Mine Data Retrieval System: every operation ever assigned a mine ID, including ones abandoned decades ago, so the count is a history of mining in the county, not a count of working mines. A mine's county is the one its operator reported to MSHA. Fatality and accident counts start with MSHA's reportable-accident records (1983 onward); citation counts are inspector-issued violations on record. We are an independent research tool, not MSHA.