Mines in Dunn County, North Dakota
Dunn County, North Dakota has 13 mines on MSHA's register: 1 active, 1 intermittent, 10 abandoned. 1 accident has been reported at these mines in 2015. Inspectors have issued 49 citations.
Every mine MSHA has registered in Dunn 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.
- Mines on register
- 13
- Active
- 1
- Fatalities on record
- 0
- Citations issued
- 49
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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.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.
| Operator | Mines | Active | Fatalities |
|---|---|---|---|
| Buehner Construction LLP | 3 | 0 | 0 |
| Knopik Pit Management, LLC | 2 | 1 | 0 |
| Badinger Sand & Gravel | 1 | 0 | 0 |
| Big Hill Resources LLC | 1 | 0 | 0 |
| Dunn County | 1 | 0 | 0 |
| Iron Horse Industrial Services Inc | 1 | 0 | 0 |
| Pinnacle Materials, Inc. | 1 | 0 | 0 |
| SB Mining | 1 | 0 | 0 |
| TROTTER CONSTRUCTION INC | 1 | 0 | 0 |
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Masaba Screen PlantActive 0 fatal 5 citationsSurface metal/non-metal · Knopik Pit Management · MSHA ID 3201046
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Crusher #1Abandoned 0 fatal 15 citationsSurface metal/non-metal · Buehner Construction LLP · MSHA ID 3200845
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Screen 1Abandoned 0 fatal 12 citationsSurface metal/non-metal · Buehner Construction LLP · MSHA ID 3200848
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#710 TESAB CRUSHERAbandoned 0 fatal 8 citationsSurface metal/non-metal · TROTTER CONSTRUCTION INC · MSHA ID 3200850
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Knopik Pit Management, LLCIntermittent 0 fatal 6 citationsSurface metal/non-metal · Knopik Pit Management, LLC · MSHA ID 3200877
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B Pit Crusher 2Abandoned 0 fatal 2 citationsSurface metal/non-metal · Buehner Construction LLP · MSHA ID 3200976
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Portable Crusher #1Abandoned 0 fatal 1 citationsSurface metal/non-metal · SB Mining · MSHA ID 3200994
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Arnold PitAbandoned 0 fatal 0 citationsSurface metal/non-metal · Pinnacle Materials, Inc. · MSHA ID 3200922
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Big Hill 1Abandoned 0 fatal 0 citationsSurface metal/non-metal · Big Hill Resources LLC · MSHA ID 3201070
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DUNN COUNTY CRUSHERAbandoned 0 fatal 0 citationsSurface metal/non-metal · Dunn County · MSHA ID 3200647
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Iron Horse Portable 1Abandoned 0 fatal 0 citationsSurface metal/non-metal · Iron Horse Industrial Services Inc · MSHA ID 3201008
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Jablonski PitAbandoned 0 fatal 0 citationsSurface metal/non-metal · Badinger Sand & Gravel · MSHA ID 3200456
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RedNew Mine 0 fatal 0 citationsmetal/non-metal · Hayden Aggregates LLC · MSHA ID 3201094
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.
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.