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MSHA mine register by county

Mines in Scott County, Minnesota

Scott County, Minnesota has 35 mines on MSHA's register: 3 active, 6 intermittent, 26 abandoned. 179 accidents have been reported at these mines between 1983 and 2026. Inspectors have issued 648 citations.

Every mine MSHA has registered in Scott 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 Scott County →

Mines on register
35
Active
3
Fatalities on record
0
Citations issued
648
0 underground · 32 surface · 3 facilities 0 coal · 35 metal and non-metal 6 intermittent 26 abandoned 179 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.
Scott County, Minnesota · Population 152,957
0.3%
Mining share of county employment
$120,247
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
Bryan Rock Products Inc 2 1 0
Custom Crushing & Screening, Inc. 2 0 0
Pentagon Materials Inc. DBA Prior Lake Aggregates 2 0 0
Rybak Aggregate, LLC 2 0 0
Valley Paving, Inc. 2 0 0
Wm. Mueller & Sons, Inc. 2 0 0
Barton Sand & Gravel 1 0 0
Belle Plaine Sand & Gravel Inc 1 0 0
Bituminous Roadways, Inc. 1 1 0
Camas Minnesota 1 0 0
Mines in Scott County35 on register
  1. Savage Plant
    Facility metal/non-metal · Carmeuse Lime, Inc. · MSHA ID 2103097
    Active
  2. Prior Lake Aggregates Inc
    Surface metal/non-metal · Bituminous Roadways, Inc. · MSHA ID 2100722
    Active
  3. Portable Plant 2
    Surface metal/non-metal · Bryan Rock Products Inc · MSHA ID 2101118
    Active
  4. Portable Plant 1
    Surface metal/non-metal · Bryan Rock Products Inc · MSHA ID 2100009
    Intermittent
  5. SHAKOPEE PLANT
    Facility metal/non-metal · Superior Minerals Company · MSHA ID 2103098
    Abandoned
  6. Malkerson Quarry
    Surface metal/non-metal · River Warren Aggregates Inc · MSHA ID 2100178
    Abandoned
  7. SHAKOPEE PLANT
    Surface metal/non-metal · Camas Minnesota · MSHA ID 2100079
    Abandoned
  8. Screen Machine
    Surface metal/non-metal · Rybak Aggregate, LLC · MSHA ID 2103406
    Abandoned
  9. Universal Crushing Spread
    Surface metal/non-metal · Concrete Mobility, LLC · MSHA ID 2103344
    Abandoned
  10. Shakopee Sand
    Surface metal/non-metal · Shakopee Sand, LLC · MSHA ID 2103769
    Abandoned
  11. Shakopee Gravel
    Surface metal/non-metal · Shakopee Gravel, Inc. · MSHA ID 2103190
    Abandoned
  12. Unimin Corp-Jordan Pit And Plant
    Surface metal/non-metal · Unimin Corp · MSHA ID 2102404
    Abandoned
  13. Excel 1500
    Surface metal/non-metal · Rybak Aggregate, LLC · MSHA ID 2103405
    Abandoned
  14. HANSEN PIT
    Surface metal/non-metal · Valley Paving, Inc. · MSHA ID 2103027
    Abandoned
  15. Union Trail
    Surface metal/non-metal · Wm. Mueller & Sons, Inc. · MSHA ID 2103210
    Intermittent
  16. 443 Commander
    Surface metal/non-metal · Custom Crushing & Screening · MSHA ID 2103407
    Abandoned
  17. #162 CEC ROADRUNNER
    Surface metal/non-metal · Wm. Mueller & Sons, Inc. · MSHA ID 2103410
    Intermittent
  18. Wash Plant #1
    Surface metal/non-metal · Belle Plaine Sand & Gravel Inc · MSHA ID 2103382
    Abandoned
  19. Maranda
    Surface metal/non-metal · Pentagon Materials Inc. DBA Prior Lake Aggregates · MSHA ID 2103965
    Intermittent
  20. E9350
    Surface metal/non-metal · Valley Paving Inc. · MSHA ID 2104088
    Intermittent
  21. LS Schultz
    Surface metal/non-metal · Pentagon Materials Inc. DBA Prior Lake Aggregates · MSHA ID 2103943
    Intermittent
  22. Crusher #2
    Surface metal/non-metal · Custom Crushing & Screening, Inc. · MSHA ID 2103295
    Abandoned
  23. 86-132(SCREEN)
    Surface metal/non-metal · Barton Sand & Gravel · MSHA ID 2103220
    Abandoned
  24. Belle Plaine Pit
    Surface metal/non-metal · Scott County Highway Department · MSHA ID 2100464
    Abandoned
  25. Cargill Incorporated Salt Department
    Facility metal/non-metal · Cargill Salt · MSHA ID 2102466
    Abandoned
  26. Moon Valley Aggregates Incorporated
    Surface metal/non-metal · Moon Valley Aggregates Inc · MSHA ID 2103008
    Abandoned
  27. PIT 83
    Surface metal/non-metal · Fischer Aggregates · MSHA ID 2103067
    Abandoned
  28. Plehal Pit
    Surface metal/non-metal · Plehal Blacktopping Inc · MSHA ID 2101703
    Abandoned
  29. Riesgraf Pit
    Surface metal/non-metal · Yahnke Construction · MSHA ID 2102842
    Abandoned
  30. Sandpiper
    Surface metal/non-metal · S.M. Hentges & Sons, Inc · MSHA ID 2104099
    Abandoned
  31. Schmitz Pit
    Surface metal/non-metal · Wm M Hennes Excavating · MSHA ID 2102727
    Abandoned
  32. SCREEN UNIT #1
    Surface metal/non-metal · Crystal Springs Aggregates · MSHA ID 2103126
    Abandoned
  33. Shakopee Site
    Surface metal/non-metal · FracMaster Sands LLC. · MSHA ID 2103650
    Abandoned
  34. Sheperd Pit And Mill
    Surface metal/non-metal · Shep & Son Company · MSHA ID 2102538
    Abandoned
  35. W G Pearson Limestone Quarry & Mill
    Surface metal/non-metal · W G Pearson Inc · MSHA ID 2100002
    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.