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MSHA mine register by county

Mines in Miller County, Missouri

Miller County, Missouri has 26 mines on MSHA's register: 1 active, 6 intermittent, 19 abandoned. 52 accidents have been reported at these mines between 1984 and 2026. Inspectors have issued 406 citations.

Every mine MSHA has registered in Miller 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 Miller County →

Mines on register
26
Active
1
Fatalities on record
0
Citations issued
406
0 underground · 25 surface · 1 facilities 0 coal · 26 metal and non-metal 6 intermittent 19 abandoned 52 reported accidents, 1984–2026
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.
Miller County, Missouri · Population 25,081
0.0%
Mining share of county employment
$55,172
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
Apac-Missouri Inc 4 0 0
Capital Materials, LLC 3 0 0
Magruder Limestone Co Inc 3 1 0
Christy Minerals Company 1 0 0
Dredging Inc 1 0 0
Dunstan & Yows Inc 1 0 0
Helton Excavating & Development Co. LLC 1 0 0
HSBD&RRS 1 0 0
I 44 Sand & Gravel Inc 1 0 0
Lake Ozark Quarry, LLC 1 0 0
Mines in Miller County26 on register
  1. IROCK #5
    Surface metal/non-metal · Magruder Limestone Co · MSHA ID 2302583
    Active
  2. PORT #1
    Surface metal/non-metal · Magruder Limestone Co · MSHA ID 2300077
    Abandoned
  3. QUARRY #12
    Surface metal/non-metal · Apac-Missouri Inc · MSHA ID 2301871
    Abandoned
  4. River Quarry
    Surface metal/non-metal · Apac-Missouri Inc · MSHA ID 2301941
    Abandoned
  5. PORT-CEC #1
    Surface metal/non-metal · Magruder Limestone Co Inc · MSHA ID 2302387
    Abandoned
  6. Eagle Portable Plant
    Surface metal/non-metal · Capital Materials, LLC · MSHA ID 2302303
    Intermittent
  7. Lake Portable Plant
    Surface metal/non-metal · Capital Materials LLC · MSHA ID 2302523
    Intermittent
  8. Lake Ozark Sand & Gravel
    Surface metal/non-metal · Lake Ozark Sand & Gravel · MSHA ID 2302228
    Abandoned
  9. Mote Sand & Gravel
    Surface metal/non-metal · Mote Sand & Gravel · MSHA ID 2302394
    Intermittent
  10. Nordberg 1213 LT
    Surface metal/non-metal · Apac-Missouri Inc · MSHA ID 2302259
    Abandoned
  11. PLANT #1
    Surface metal/non-metal · Helton Excavating & Development Co. LLC · MSHA ID 2302154
    Abandoned
  12. Sand And Gravel Plant
    Surface metal/non-metal · Apac-Missouri Inc · MSHA ID 2300977
    Abandoned
  13. Tavern Creek Quarry LLC
    Surface metal/non-metal · Tavern Creek Quarry LLC · MSHA ID 2302426
    Abandoned
  14. Olean Quarry
    Surface metal/non-metal · Simpson Farms, LLC · MSHA ID 2302587
    Intermittent
  15. Triple B Sand & Gravel
    Surface metal/non-metal · Triple B Sand & Gravel · MSHA ID 2302418
    Abandoned
  16. Rip Rap Plant 1
    Facility metal/non-metal · HSBD&RRS · MSHA ID 2302472
    Abandoned
  17. Greenwell/Musgrove
    Surface metal/non-metal · Christy Minerals Company · MSHA ID 2302270
    Abandoned
  18. OSAGE SAND & GRAVEL
    Surface metal/non-metal · Osage Sand & Gravel · MSHA ID 2301445
    Abandoned
  19. Trommel Plant
    Surface metal/non-metal · Capital Materials · MSHA ID 2302530
    Intermittent
  20. Dredging Incorporated-D Road Location
    Surface metal/non-metal · Dredging Inc · MSHA ID 2302230
    Abandoned
  21. Bagnell Dam Quarry
    Surface metal/non-metal · Willard Quarries Inc · MSHA ID 2301337
    Abandoned
  22. I.44 SAND & GRAVEL INC
    Surface metal/non-metal · I 44 Sand & Gravel Inc · MSHA ID 2302161
    Abandoned
  23. Lake Ozark Quarry
    Surface metal/non-metal · Lake Ozark Quarry, LLC · MSHA ID 2302568
    Intermittent
  24. Pit And Plant #2
    Surface metal/non-metal · Dunstan & Yows Inc · MSHA ID 2301890
    Abandoned
  25. Vaughn Gravel Pit
    Surface metal/non-metal · Vaughn Development Company Inc · MSHA ID 2301741
    Abandoned
  26. WILSON SAND AND GRAVEL
    Surface metal/non-metal · Wilson Sand & Gravel · MSHA ID 2302150
    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 MissouriAll 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.