Data / Mines / Martin Marietta Southeast Agg Operations, LLC
Martin Marietta Southeast Agg Operations, LLC: MSHA record
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Martin Marietta Southeast Agg Operations, LLC (MSHA operator ID 0200133) operates 16 open mines with 188 employees in Tennessee, Alabama, Florida and other states, mostly crushed, broken limestone. Since January 1, 2022 MSHA inspectors issued it 31 citations and orders with $5,047 in proposed penalties, and it reported 6 injury or illness cases. Data from MSHA, November 6, 2026.
The request: Watch Martin Marietta Southeast Agg Operations, LLC (MSHA operator ID 0200133): each new citation, each accident report and each new mine. $10 of work on sign-up, no card.
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- MSHA operator ID
- 0200133
- Open mines
- 16
- Employees at open mines
- 188
- States
- Tennessee, Alabama, Florida, Virginia
- Parent company
- Martin Marietta Materials Inc
- Citations and orders since January 1, 2022
- 31
- Significant and substantial
- 5 (16.1%)
- Closure orders
- 1
- High negligence or reckless
- 1
- Proposed penalties
- $5,047
- Amount paid so far
- $4,409
- Inspections
- 84
- Inspector hours on site
- 1,146
- Citations per inspection
- 0.37 (all mines 2.30)
- Accident reports
- 6
- Injury and illness cases
- 6
- Fatalities
- 0
- Latest MSHA record
- October 27, 2026
Open mines of Martin Marietta Southeast Agg Operations, LLC
Ranked by citations since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| North Huntsville Quarry & Mill | Martin Marietta Southeast Agg Operations, LLC | Madison County, AL | Crushed, broken limestone | 17 | 23 |
| Forks of the River Quarry | Martin Marietta Southeast Agg Operations, LLC | Knox County, TN | Crushed, broken limestone | 16 | 9 |
| Watauga Quarry | Martin Marietta Southeast Agg Operations, LLC | Carter County, TN | Crushed, broken limestone | 18 | 8 |
| Greenback Quarry | Martin Marietta Southeast Agg Operations, LLC | Loudon County, TN | Crushed, broken limestone | 14 | 8 |
| Allsboro Quarry & Mill | Martin Marietta Southeast Agg Operations, LLC | Colbert County, AL | Crushed, broken limestone | 25 | 7 |
| Monterey Sand | Martin Marietta Southeast Agg Operations, LLC | Putnam County, TN | Construction sand and gravel | 14 | 5 |
| Midway Quarry | Martin Marietta Southeast Agg Operations, LLC | Knox County, TN | Crushed, broken limestone | 8 | 5 |
| I-75 Quarry | Martin Marietta Southeast Agg Operations, LLC | Knox County, TN | Crushed, broken limestone | 12 | 4 |
| Abingdon Quarry | Martin Marietta Southeast Agg Operations, LLC | Washington County, VA | Crushed, broken limestone | 12 | 4 |
| Coy Stone Plant Addition | Martin Marietta Southeast Agg Operations, LLC | Jefferson County, TN | Crushed, broken limestone | 2 | 4 |
| Stones River Quarry | Martin Marietta Southeast Agg Operations, LLC | Cannon County, TN | Crushed, broken limestone | 6 | 3 |
| Sdi Aggregates LLC | Martin Marietta Southeast Agg Operations, LLC | Miami-Dade County, FL | Crushed, broken limestone | 21 | 2 |
| Tri-Cities Airport Quarry | Martin Marietta Southeast Agg Operations, LLC | Sullivan County, TN | Crushed, broken limestone | 12 | 2 |
| Elizabethton Quarry | Martin Marietta Southeast Agg Operations, LLC | Carter County, TN | Crushed, broken stone | 6 | 1 |
| Locust Mount Quarry | Martin Marietta Southeast Agg Operations, LLC | Washington County, TN | Crushed, broken limestone | 4 | 1 |
| Unicoi Quarry | Martin Marietta Southeast Agg Operations, LLC | Unicoi County, TN | Crushed, broken limestone | 1 | 0 |
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2025 | 14 | 3 | $2,782 | 2 |
| 2026 | 17 | 2 | $2,265 | 4 |
Standards cited most at Martin Marietta Southeast Agg Operations, LLC
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14110 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12001 | Surface metal and nonmetal mines | 2 |
| 30 CFR 46.7 | Training at sand, gravel and surface stone mines | 1 |
| 30 CFR 47.44 | Hazard communication | 1 |
| 30 CFR 56.20011 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.20-7 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.4501 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Martin Marietta Southeast Agg Operations, LLC
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 3 |
| No lost time, or an occupational illness | 3 |
What the accident reports at Martin Marietta Southeast Agg Operations, LLC describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Slip or fall of person | 2 |
| Handtools (nonpowered) | 2 |
| Powered haulage | 1 |
| Handling of materials | 1 |
Equipment named in accident reports at Martin Marietta Southeast Agg Operations, LLC
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 2 |
| Mancar | 1 |
| Front-end loader | 1 |
Commodities
| Main commodity | Open mines |
|---|---|
| Crushed, broken limestone | 14 |
| Construction sand and gravel | 1 |
| Crushed, broken stone | 1 |
US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.