Mining Incidents
MSHA mine register by county

Mines in Winona County, Minnesota

Winona County, Minnesota has 35 mines on MSHA's register: 3 active, 5 intermittent, 27 abandoned. 22 accidents have been reported at these mines between 1983 and 2025. Inspectors have issued 543 citations.

Every mine MSHA has registered in Winona 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 Winona County →

Mines on register
35
Active
3
Fatalities on record
0
Citations issued
543
0 underground · 35 surface · 0 facilities 0 coal · 35 metal and non-metal 5 intermittent 27 abandoned 22 reported accidents, 1983–2025
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.
Winona County, Minnesota · Population 49,705
0.1%
Mining share of county employment
$70,198
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
Quarve & Anderson Company 6 0 0
Patterson Quarries-Div/Mathy Construction Co 4 0 0
Milestone Materials Division Mathy Construction Co 3 0 0
Brannt-Valley Excavating 2 0 0
Domke Excavating Inc 2 0 0
Hector Construction Company Inc 2 0 0
Heintz Materials 2 0 0
Reilly Construction Company Inc 2 0 0
Biesanz Stone 1 1 0
Botcher Construction Company 1 0 0
Mines in Winona County35 on register
  1. WINONA QUARRY
    Surface metal/non-metal · Biesanz Stone · MSHA ID 2100005
    Active
  2. Winona Aggregate
    Surface metal/non-metal · Winona Aggregate · MSHA ID 2102995
    Active
  3. Clyde Sand LLC
    Surface metal/non-metal · Clyde Sand LLC · MSHA ID 2104069
    Active
  4. Greybull Pit
    Surface metal/non-metal · Leitzen Sand & Gravel · MSHA ID 2103624
    Intermittent
  5. Plant #36
    Surface metal/non-metal · Milestone Materials Div/Mathy Construction Co · MSHA ID 2103143
    Intermittent
  6. Chicken Ridge
    Surface metal/non-metal · Bruening Rock Products · MSHA ID 4702846
    Intermittent
  7. Screen Plant I
    Surface metal/non-metal · Heintz Excavating LLC · MSHA ID 2103278
    Abandoned
  8. Winona County Quarries
    Surface metal/non-metal · Quarve & Anderson Company · MSHA ID 2101117
    Abandoned
  9. Quarry #1
    Surface metal/non-metal · Domke Excavating Inc · MSHA ID 2103673
    Abandoned
  10. Miss Nikki Lee
    Surface metal/non-metal · Brannt-Valley Excavating · MSHA ID 4703355
    Abandoned
  11. Pit #1
    Surface metal/non-metal · Domke Excavating Inc · MSHA ID 2103675
    Abandoned
  12. Winona County Quarries
    Surface metal/non-metal · Patterson Quarries-Div/Mathy Construction Co · MSHA ID 2102634
    Abandoned
  13. Jenny Ann
    Surface metal/non-metal · Brannt Valley Excavating · MSHA ID 2103500
    Intermittent
  14. Hack 1
    Surface metal/non-metal · Heintz Materials · MSHA ID 2103590
    Intermittent
  15. Winona Aggregate Pit & Mill
    Surface metal/non-metal · Winona Aggregate Company · MSHA ID 2100652
    Abandoned
  16. PLANT #45
    Surface metal/non-metal · Milestone Materials Division Mathy Construction Co · MSHA ID 4703109
    Abandoned
  17. Bailey Quarry
    Surface metal/non-metal · Quarve & Anderson Company · MSHA ID 2100218
    Abandoned
  18. Biesanz Sand And Gravel Pit
    Surface metal/non-metal · Patterson Quarries-Div/Mathy Construction Co · MSHA ID 2100468
    Abandoned
  19. Buckbee Quarry And Sand Pit And Mil
    Surface metal/non-metal · Quarve & Anderson Company · MSHA ID 2101130
    Abandoned
  20. C S A H 23 Rock Cut
    Surface metal/non-metal · Quarve & Anderson Company · MSHA ID 2102742
    Abandoned
  21. Enterprise Quarry And Mill
    Surface metal/non-metal · Quarve & Anderson Company · MSHA ID 2101864
    Abandoned
  22. Frickson Quarry
    Surface metal/non-metal · Hector Construction Company Inc · MSHA ID 2100045
    Abandoned
  23. Hector Winona County Quarries
    Surface metal/non-metal · Hector Construction Company Inc · MSHA ID 2100122
    Abandoned
  24. Hoeschler Quarry
    Surface metal/non-metal · Rudvic Inc · MSHA ID 2102902
    Abandoned
  25. Kreidermacher Quarry
    Surface metal/non-metal · Patterson Quarries-Div/Mathy Construction Co · MSHA ID 2102684
    Abandoned
  26. Nisbit Mine
    Surface metal/non-metal · I.T. Sand LLC · MSHA ID 2103855
    Abandoned
  27. Pickwick Quarry
    Surface metal/non-metal · Patterson Quarries-Div/Mathy Construction Co · MSHA ID 2102946
    Abandoned
  28. Plant 85
    Surface metal/non-metal · Milestone Materials Div/Mathy Construction Company · MSHA ID 2103753
    Abandoned
  29. Portable Plant #5
    Surface metal/non-metal · Reilly Construction Company Inc · MSHA ID 2103656
    Abandoned
  30. Portable Plant #6
    Surface metal/non-metal · Reilly Construction Company Inc · MSHA ID 2103657
    Abandoned
  31. Silo Quarry
    Surface metal/non-metal · Quarve & Anderson Company · MSHA ID 2102590
    Abandoned
  32. Winona Excavating Company
    Surface metal/non-metal · Winona Excavating Company · MSHA ID 2102594
    Abandoned
  33. Winona Quarry & Mill
    Surface metal/non-metal · Winona Rock Products Inc · MSHA ID 2102606
    Abandoned
  34. Wyattville Quarry
    Surface metal/non-metal · Botcher Construction Company · MSHA ID 2101804
    Abandoned
  35. Yeadke Quarry
    Surface metal/non-metal · Hector Construction Company Inc · MSHA ID 2100046
    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 MinnesotaAll 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.