Mines in Jefferson County, Kansas
Jefferson County, Kansas has 14 mines on MSHA's register: 1 active, 1 intermittent, 12 abandoned. 39 accidents have been reported at these mines between 1983 and 2017. Inspectors have issued 134 citations.
Every mine MSHA has registered in Jefferson 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 Jefferson County →
- Mines on register
- 14
- Active
- 1
- Fatalities on record
- 0
- Citations issued
- 134
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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 |
|---|---|---|---|
| N R Hamm Quarry Inc | 8 | 0 | 0 |
| Roy Baker Quarry Inc | 2 | 0 | 0 |
| Ebert Construction Company Inc | 1 | 0 | 0 |
| Martin Marietta Materials, Inc. | 1 | 1 | 0 |
| Martin Marietta-Basic Products Aggregate Div | 1 | 0 | 0 |
| Midwest Concrete Materials, Inc. | 1 | 0 | 0 |
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Grantville QuarryActive 0 fatal 107 citationsSurface metal/non-metal · Martin Marietta Materials, Inc. · MSHA ID 1401472
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Roy Baker Quarry And MillAbandoned 0 fatal 0 citationsSurface metal/non-metal · Roy Baker Quarry Inc · MSHA ID 1400039
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PLANT #80001Abandoned 0 fatal 0 citationsSurface metal/non-metal · N R Hamm Quarry Inc · MSHA ID 1401469
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Jefferson County Sand PlantIntermittent 0 fatal 27 citationsSurface metal/non-metal · Midwest Concrete Materials, Inc. · MSHA ID 1401760
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Broddle QuarryAbandoned 0 fatal 0 citationsSurface metal/non-metal · N R Hamm Quarry Inc · MSHA ID 1401252
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Clark Quarry No 16Abandoned 0 fatal 0 citationsSurface metal/non-metal · N R Hamm Quarry Inc · MSHA ID 1401300
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Grantville Quarry #2Abandoned 0 fatal 0 citationsSurface metal/non-metal · N R Hamm Quarry Inc · MSHA ID 1401273
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Hamm Quarries & Construction MainteAbandoned 0 fatal 0 citationsSurface metal/non-metal · N R Hamm Quarry Inc · MSHA ID 1401048
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Meier QuarryAbandoned 0 fatal 0 citationsSurface metal/non-metal · Ebert Construction Company Inc · MSHA ID 1401192
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Metso Portable PlantAbandoned 0 fatal 0 citationsSurface metal/non-metal · Hamm Companies · MSHA ID 1401811
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Mooney Creek QuarryAbandoned 0 fatal 0 citationsSurface metal/non-metal · Roy Baker Quarry Inc · MSHA ID 1401295
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Mooney Creek QuarryAbandoned 0 fatal 0 citationsSurface metal/non-metal · N R Hamm Quarry Inc · MSHA ID 1401354
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Newell QuarryAbandoned 0 fatal 0 citationsSurface metal/non-metal · Martin Marietta-Basic Products Aggregate Div · MSHA ID 1400841
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North Lawrence QuarryAbandoned 0 fatal 0 citationsSurface metal/non-metal · N R Hamm Quarry Inc · MSHA ID 1400762
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.